On this page, we present all of the funds holding GKOS from our database of 13F filers, detailed in the table below. The first column indicates the name of each of the funds holding GKOS, with a link to that fund's top holdings. The next columns indicate the amount of GKOS stock held by each of the funds holding GKOS, followed by the GKOS position size held by the fund, and lastly the date of the quarterly filing period the data represents. In total, we count 217 funds holding GKOS within the last two filing periods in our coverage universe of 13F filers, with the largest position size having been reported by BlackRock Inc.. For more details on the positions held by BlackRock Inc. (or by any of the other funds holding GKOS), click the fund name in the "Holder" column of the funds-holding-GKOS table below.

Holder	Amount	Position Size ($ in 1000's)	As of
BlackRock Inc.		$410,312	09/30/2022
GKOS	7,646,573	$407,102	09/30/2022
NOTE 2	2,498,000	$3,210	09/30/2022
Deerfield Management Company L.P. Series C		$355,849	09/30/2022
NOTE 2	271,752,000	$355,849	09/30/2022
GKOS	0	$0	09/30/2022
Vanguard Group Inc.	5,380,720	$286,470	09/30/2022
GKOS	5,380,720	$286,470	09/30/2022
Wellington Management Group LLP	3,605,378	$191,950	09/30/2022
GKOS	3,605,378	$191,950	09/30/2022
Brown Capital Management LLC	2,859,654	$152,248	09/30/2022
GKOS	2,859,654	$152,248	09/30/2022
Artisan Partners Limited Partnership	1,965,985	$104,669	09/30/2022
GKOS	1,965,985	$104,669	09/30/2022
State Street Corp	1,695,772	$90,283	09/30/2022
GKOS	1,695,772	$90,283	09/30/2022
Janus Henderson Group PLC	1,581,309	$84,189	09/30/2022
GKOS	1,581,309	$84,189	09/30/2022
Fred Alger Management LLC	1,402,110	$74,648	09/30/2022
GKOS	1,402,110	$74,648	09/30/2022
Pura Vida Investments LLC		$69,979	09/30/2022
GKOS	704,412	$37,503	09/30/2022
Call	610,000	$32,476	09/30/2022
Lord Abbett & CO. LLC	1,146,815	$61,056	09/30/2022
GKOS	1,146,815	$61,056	09/30/2022
Geode Capital Management LLC	798,770	$42,526	09/30/2022
GKOS	798,770	$42,526	09/30/2022
Capital World Investors	750,322	$39,947	09/30/2022
GKOS	750,322	$39,947	09/30/2022
Citadel Advisors LLC		$35,846	09/30/2022
GKOS	668,182	$35,574	09/30/2022
Call	20,300	$1,081	09/30/2022
Put	15,200	$809	09/30/2022
Polar Asset Management Partners Inc.	593,508	$31,598	09/30/2022
GKOS	593,508	$31,598	09/30/2022
Primecap Management Co. CA	537,890	$28,637	09/30/2022
GKOS	537,890	$28,637	09/30/2022
Northern Trust Corp	532,154	$28,332	09/30/2022
GKOS	532,154	$28,332	09/30/2022
Dimensional Fund Advisors LP	530,668	$28,253	09/30/2022
GKOS	530,668	$28,253	09/30/2022
Morgan Stanley	512,185	$27,268	09/30/2022
GKOS	512,185	$27,268	09/30/2022
Riverbridge Partners LLC	598,796	$26,155	12/31/2022
GKOS	598,796	$26,155	12/31/2022
Bank of New York Mellon Corp	470,804	$25,064	09/30/2022
GKOS	470,804	$25,064	09/30/2022
Point72 Asset Management L.P.	452,400	$24,086	09/30/2022
GKOS	452,400	$24,086	09/30/2022
Balyasny Asset Management LLC	450,275	$23,973	09/30/2022
GKOS	450,275	$23,973	09/30/2022
Millennium Management LLC	370,295	$19,715	09/30/2022
GKOS	370,295	$19,715	09/30/2022
Bank of America Corp DE	363,818	$19,370	09/30/2022
GKOS	363,818	$19,370	09/30/2022
Camber Capital Management LP	350,000	$18,634	09/30/2022
GKOS	350,000	$18,634	09/30/2022
New York State Common Retirement Fund	426,188	$18,616	12/31/2022
GKOS	426,188	$18,616	12/31/2022
Goldman Sachs Group Inc.	347,966	$18,526	09/30/2022
GKOS	347,966	$18,526	09/30/2022
Charles Schwab Investment Management Inc.	344,254	$18,328	09/30/2022
GKOS	344,254	$18,328	09/30/2022
Adage Capital Partners GP L.L.C.	327,000	$17,409	09/30/2022
GKOS	327,000	$17,409	09/30/2022
Principal Financial Group Inc.	309,427	$16,474	09/30/2022
GKOS	309,427	$16,474	09/30/2022
Nomura Holdings Inc.	231,639	$12,357	09/30/2022
GKOS	231,639	$12,357	09/30/2022
Invesco Ltd.	210,856	$11,226	09/30/2022
GKOS	210,856	$11,226	09/30/2022
JPMorgan Chase & Co.	200,161	$10,656	09/30/2022
GKOS	200,161	$10,656	09/30/2022
C WorldWide Group Holding A S	197,212	$10,500	09/30/2022
GKOS	197,212	$10,500	09/30/2022
Ameriprise Financial Inc.	194,550	$10,359	09/30/2022
GKOS	194,550	$10,359	09/30/2022
Royal Bank of Canada	191,277	$10,185	09/30/2022
GKOS	191,277	$10,185	09/30/2022
Nuveen Asset Management LLC	178,394	$9,498	09/30/2022
GKOS	178,394	$9,498	09/30/2022
Voloridge Investment Management LLC	169,787	$9,039	09/30/2022
GKOS	169,787	$9,039	09/30/2022
Lombard Odier Asset Management Switzerland SA	169,255	$9,011	09/30/2022
GKOS	169,255	$9,011	09/30/2022
Legal & General Group Plc	167,171	$8,900	09/30/2022
GKOS	167,171	$8,900	09/30/2022
FMR LLC		$8,636	09/30/2022
NOTE 2	6,600,000	$8,481	09/30/2022
GKOS	2,892	$155	09/30/2022
Keybank National Association OH	142,288	$7,575	09/30/2022
GKOS	142,288	$7,575	09/30/2022
Silvercrest Asset Management Group LLC	133,382	$7,101	09/30/2022
GKOS	133,382	$7,101	09/30/2022
Rhumbline Advisers	129,433	$6,891	09/30/2022
GKOS	129,433	$6,891	09/30/2022
Moore Capital Management LP	120,524	$6,417	09/30/2022
GKOS	120,524	$6,417	09/30/2022
Swiss National Bank	112,200	$5,974	09/30/2022
GKOS	112,200	$5,974	09/30/2022
Citigroup Inc.		$5,928	09/30/2022
GKOS	231,348	$12,317	09/30/2022
Put	120,000	$6,389	09/30/2022
Renaissance Technologies LLC	103,200	$5,494	09/30/2022
GKOS	103,200	$5,494	09/30/2022
California Public Employees Retirement System	97,292	$5,180	09/30/2022
GKOS	97,292	$5,180	09/30/2022
Altium Capital Management LP	97,000	$5,164	09/30/2022
GKOS	97,000	$5,164	09/30/2022
Peregrine Capital Management LLC	115,452	$5,043	12/31/2022
GKOS	115,452	$5,043	12/31/2022
Rhenman & Partners Asset Management AB	85,000	$4,766	09/30/2022
GKOS	85,000	$4,766	09/30/2022
Bridgewater Associates LP	88,940	$4,735	09/30/2022
GKOS	88,940	$4,735	09/30/2022
Jane Street Group LLC		$4,656	09/30/2022
GKOS	77,552	$4,129	09/30/2022
Call	32,500	$1,730	09/30/2022
Put	22,600	$1,203	09/30/2022
Public Sector Pension Investment Board	87,246	$4,645	09/30/2022
GKOS	87,246	$4,645	09/30/2022
Alliancebernstein L.P.	68,352	$3,639	09/30/2022
GKOS	68,352	$3,639	09/30/2022
Taylor Frigon Capital Management LLC	68,100	$3,626	09/30/2022
GKOS	68,100	$3,626	09/30/2022
Envestnet Asset Management Inc.	67,477	$3,592	09/30/2022
GKOS	67,477	$3,592	09/30/2022
Susquehanna Fundamental Investments LLC	64,415	$3,429	09/30/2022
GKOS	64,415	$3,429	09/30/2022
Stamina Capital Management LP	61,178	$3,257	09/30/2022
GKOS	61,178	$3,257	09/30/2022
Allianz Asset Management GmbH	60,801	$3,237	09/30/2022
GKOS	60,801	$3,237	09/30/2022
California State Teachers Retirement System	58,797	$3,130	09/30/2022
GKOS	58,797	$3,130	09/30/2022
Great West Life Assurance Co. Can	57,453	$3,061	09/30/2022
GKOS	57,453	$3,061	09/30/2022
Credit Suisse AG	56,529	$3,010	09/30/2022
GKOS	56,529	$3,010	09/30/2022
Castleark Management LLC	54,150	$2,883	09/30/2022
GKOS	54,150	$2,883	09/30/2022
Walleye Capital LLC	52,519	$2,796	09/30/2022
GKOS	52,519	$2,796	09/30/2022
Essex Investment Management Co. LLC	51,775	$2,757	09/30/2022
GKOS	51,775	$2,757	09/30/2022
UBS Asset Management Americas Inc.	50,750	$2,702	09/30/2022
GKOS	50,750	$2,702	09/30/2022
Thrivent Financial for Lutherans	49,202	$2,620	09/30/2022
GKOS	49,202	$2,620	09/30/2022
Granite Investment Partners LLC	48,185	$2,565	09/30/2022
GKOS	48,185	$2,565	09/30/2022
Prudential Financial Inc.	48,024	$2,557	09/30/2022
GKOS	48,024	$2,557	09/30/2022
State of New Jersey Common Pension Fund D	46,499	$2,476	09/30/2022
GKOS	46,499	$2,476	09/30/2022
Assenagon Asset Management S.A.	56,661	$2,475	12/31/2022
GKOS	56,661	$2,475	12/31/2022
SG Americas Securities LLC	45,527	$2,424	09/30/2022
GKOS	45,527	$2,424	09/30/2022
First Trust Advisors LP	45,055	$2,399	09/30/2022
GKOS	45,055	$2,399	09/30/2022
Commonwealth of Pennsylvania Public School Empls Retrmt SYS	43,367	$2,309	09/30/2022
GKOS	43,367	$2,309	09/30/2022
Voya Investment Management LLC	42,104	$2,241	09/30/2022
GKOS	42,104	$2,241	09/30/2022
Tudor Investment Corp Et Al	41,132	$2,190	09/30/2022
GKOS	41,132	$2,190	09/30/2022
New York State Teachers Retirement System	49,843	$2,177	12/31/2022
GKOS	49,843	$2,177	12/31/2022
Twinbeech Capital LP	40,529	$2,158	09/30/2022
GKOS	40,529	$2,158	09/30/2022
Truist Financial Corp	39,228	$2,089	09/30/2022
GKOS	39,228	$2,089	09/30/2022
Sei Investments Co.	36,107	$1,922	09/30/2022
GKOS	36,107	$1,922	09/30/2022
Texas Permanent School Fund	34,234	$1,823	09/30/2022
GKOS	34,234	$1,823	09/30/2022
Jacobs Levy Equity Management Inc.	34,081	$1,814	09/30/2022
GKOS	34,081	$1,814	09/30/2022
State of Tennessee Treasury Department	33,959	$1,808	09/30/2022
GKOS	33,959	$1,808	09/30/2022
Teachers Retirement System of The State of Kentucky	33,699	$1,794	09/30/2022
GKOS	33,699	$1,794	09/30/2022
Man Group plc	33,666	$1,793	09/30/2022
GKOS	33,666	$1,793	09/30/2022
UBS Oconnor LLC	32,692	$1,741	09/30/2022
GKOS	32,692	$1,741	09/30/2022
EFG Asset Management North America Corp.	31,179	$1,661	09/30/2022
GKOS	31,179	$1,661	09/30/2022
Caption Management LLC		$1,646	09/30/2022
Call	45,200	$2,406	09/30/2022
Put	15,000	$799	09/30/2022
GKOS	725	$39	09/30/2022
Squarepoint Ops LLC	30,828	$1,641	09/30/2022
GKOS	30,828	$1,641	09/30/2022
Price T Rowe Associates Inc. MD	29,808	$1,588	09/30/2022
GKOS	29,808	$1,588	09/30/2022
Baird Financial Group Inc.	27,765	$1,478	09/30/2022
GKOS	27,765	$1,478	09/30/2022
State of Alaska Department of Revenue	33,217	$1,450	12/31/2022
GKOS	33,217	$1,450	12/31/2022
Comerica Bank	28,229	$1,386	12/31/2022
GKOS	28,229	$1,386	12/31/2022
American International Group Inc.	25,196	$1,341	09/30/2022
GKOS	25,196	$1,341	09/30/2022
MetLife Investment Management LLC	25,057	$1,334	09/30/2022
GKOS	25,057	$1,334	09/30/2022
Yousif Capital Management LLC	30,396	$1,328	12/31/2022
GKOS	30,396	$1,328	12/31/2022
Exchange Traded Concepts LLC	29,253	$1,278	12/31/2022
GKOS	29,253	$1,278	12/31/2022
Deutsche Bank AG	24,015	$1,278	09/30/2022
GKOS	24,015	$1,278	09/30/2022
Evoke Wealth LLC	23,337	$1,242	09/30/2022
GKOS	23,337	$1,242	09/30/2022
Amalgamated Bank	22,869	$1,218	09/30/2022
GKOS	22,869	$1,218	09/30/2022
Connor Clark & Lunn Investment Management Ltd.	21,583	$1,149	09/30/2022
GKOS	21,583	$1,149	09/30/2022
Mirae Asset Global Investments Co. Ltd.	21,567	$1,148	09/30/2022
GKOS	21,567	$1,148	09/30/2022
Panagora Asset Management Inc.	21,046	$1,120	09/30/2022
GKOS	21,046	$1,120	09/30/2022
Oppenheimer Asset Management Inc.	21,008	$1,119	09/30/2022
GKOS	21,008	$1,119	09/30/2022
Lido Advisors LLC	20,000	$1,064	09/30/2022
GKOS	20,000	$1,064	09/30/2022
Louisiana State Employees Retirement System	22,700	$992	12/31/2022
GKOS	22,700	$992	12/31/2022
Teacher Retirement System of Texas	18,566	$988	09/30/2022
GKOS	18,566	$988	09/30/2022
Mirabella Financial Services LLP	18,356	$977	09/30/2022
GKOS	18,356	$977	09/30/2022
The Manufacturers Life Insurance Company	18,152	$966	09/30/2022
GKOS	18,152	$966	09/30/2022
ClariVest Asset Management LLC	17,712	$943	09/30/2022
GKOS	17,712	$943	09/30/2022
State Board of Administration of Florida Retirement System	16,611	$884	09/30/2022
GKOS	16,611	$884	09/30/2022
Dowling & Yahnke LLC	16,498	$878	09/30/2022
GKOS	16,498	$878	09/30/2022
Interwest Venture Management Co.	16,347	$870	09/30/2022
GKOS	16,347	$870	09/30/2022
Raymond James & Associates	16,306	$868	09/30/2022
GKOS	16,306	$868	09/30/2022
Maryland State Retirement & Pension System	19,678	$860	12/31/2022
GKOS	19,678	$860	12/31/2022
Walleye Trading LLC		$847	09/30/2022
GKOS	16,508	$879	09/30/2022
Put	1,400	$75	09/30/2022
Call	800	$43	09/30/2022
BNP Paribas Arbitrage SA	15,753	$839	09/30/2022
GKOS	15,753	$839	09/30/2022
Ensign Peak Advisors Inc	15,540	$827	09/30/2022
GKOS	15,540	$827	09/30/2022
Graham Capital Management L.P.	14,965	$796	09/30/2022
GKOS	14,965	$796	09/30/2022
Barclays PLC	14,304	$761	09/30/2022
GKOS	14,304	$761	09/30/2022
Advisor Group Holdings Inc.	14,252	$758	09/30/2022
GKOS	14,252	$758	09/30/2022
Blair William & Co. IL	13,522	$720	09/30/2022
GKOS	13,522	$720	09/30/2022
Two Sigma Investments LP	13,333	$710	09/30/2022
GKOS	13,333	$710	09/30/2022
Susquehanna International Group LLP		$708	09/30/2022
Put	68,800	$3,663	09/30/2022
Call	49,800	$2,651	09/30/2022
GKOS	32,301	$1,720	09/30/2022
Oregon Public Employees Retirement Fund	15,870	$693	12/31/2022
GKOS	15,870	$693	12/31/2022
Arizona State Retirement System	12,863	$685	09/30/2022
GKOS	12,863	$685	09/30/2022
D. E. Shaw & Co. Inc.	12,716	$677	09/30/2022
GKOS	12,716	$677	09/30/2022
Simplex Trading LLC		$667	09/30/2022
Call	14,700	$782	09/30/2022
Put	5,900	$314	09/30/2022
GKOS	3,738	$199	09/30/2022
LPL Financial LLC	12,405	$660	09/30/2022
GKOS	12,405	$660	09/30/2022
Wolverine Trading LLC		$659	09/30/2022
GKOS	20,006	$1,071	09/30/2022
Put	7,700	$412	09/30/2022
Aigen Investment Management LP	11,733	$625	09/30/2022
GKOS	11,733	$625	09/30/2022
Cubist Systematic Strategies LLC	11,515	$613	09/30/2022
GKOS	11,515	$613	09/30/2022
Putnam Investments LLC	11,102	$591	09/30/2022
GKOS	11,102	$591	09/30/2022
Engineers Gate Manager LP	10,623	$566	09/30/2022
GKOS	10,623	$566	09/30/2022
Victory Capital Management Inc.	10,318	$549	09/30/2022
GKOS	10,318	$549	09/30/2022
Handelsbanken Fonder AB	10,300	$548	09/30/2022
GKOS	10,300	$548	09/30/2022
Bank of Montreal Can	9,320	$531	09/30/2022
GKOS	9,320	$531	09/30/2022
Mutual of America Capital Management LLC	9,469	$504	09/30/2022
GKOS	9,469	$504	09/30/2022
Hsbc Holdings PLC	9,059	$499	09/30/2022
GKOS	9,059	$499	09/30/2022
Gabelli Funds LLC	9,201	$490	09/30/2022
GKOS	9,201	$490	09/30/2022
State of Wisconsin Investment Board	8,821	$470	09/30/2022
GKOS	8,821	$470	09/30/2022
Natixis Advisors L.P.	10,505	$459	12/31/2022
GKOS	10,505	$459	12/31/2022
Stephens Inc. AR	10,425	$455	12/31/2022
GKOS	10,425	$455	12/31/2022
UBS Group AG	8,335	$444	09/30/2022
GKOS	8,335	$444	09/30/2022
Natixis	7,750	$413	09/30/2022
GKOS	7,750	$413	09/30/2022
Gamco Investors INC. ET AL	7,182	$382	09/30/2022
GKOS	7,182	$382	09/30/2022
Wells Fargo & Company MN	7,103	$378	09/30/2022
GKOS	7,103	$378	09/30/2022
Everence Capital Management Inc.	7,100	$378	09/30/2022
GKOS	7,100	$378	09/30/2022
Velan Capital Investment Management LP	6,896	$367	09/30/2022
GKOS	6,896	$367	09/30/2022
Zurcher Kantonalbank Zurich Cantonalbank	6,809	$363	09/30/2022
GKOS	6,809	$363	09/30/2022
Fox Run Management L.L.C.	6,707	$357	09/30/2022
GKOS	6,707	$357	09/30/2022
Bayesian Capital Management LP	6,505	$346	09/30/2022
GKOS	6,505	$346	09/30/2022
Spouting Rock Asset Management LLC	6,399	$341	09/30/2022
GKOS	6,399	$341	09/30/2022
ProShare Advisors LLC	6,339	$337	09/30/2022
GKOS	6,339	$337	09/30/2022
Quantbot Technologies LP	6,278	$334	09/30/2022
GKOS	6,278	$334	09/30/2022
Public Employees Retirement Association of Colorado	6,246	$333	09/30/2022
GKOS	6,246	$333	09/30/2022
Mariner LLC	6,018	$320	09/30/2022
GKOS	6,018	$320	09/30/2022
Tower Research Capital LLC TRC	5,730	$305	09/30/2022
GKOS	5,730	$305	09/30/2022
Valeo Financial Advisors LLC	5,243	$279	09/30/2022
GKOS	5,243	$279	09/30/2022
American Century Companies Inc.	5,188	$276	09/30/2022
GKOS	5,188	$276	09/30/2022
US Bancorp DE	5,162	$275	09/30/2022
GKOS	5,162	$275	09/30/2022
FORA Capital LLC	5,036	$268	09/30/2022
GKOS	5,036	$268	09/30/2022
Marshall Wace LLP	4,800	$256	09/30/2022
GKOS	4,800	$256	09/30/2022
Baker Tilly Financial LLC	5,773	$252	12/31/2022
GKOS	5,773	$252	12/31/2022
CWM Advisors LLC	5,595	$244	12/31/2022
GKOS	5,595	$244	12/31/2022
The PNC Financial Services Group Inc.	4,475	$238	09/30/2022
GKOS	4,475	$238	09/30/2022
Commonwealth Equity Services LLC	4,417	$235	09/30/2022
GKOS	4,417	$235	09/30/2022
Trexquant Investment LP	4,258	$227	09/30/2022
GKOS	4,258	$227	09/30/2022
KBC Group NV	4,232	$225	09/30/2022
GKOS	4,232	$225	09/30/2022
Prelude Capital Management LLC	4,039	$215	09/30/2022
GKOS	4,039	$215	09/30/2022
Magnetar Financial LLC	3,994	$213	09/30/2022
GKOS	3,994	$213	09/30/2022
Stifel Financial Corp	3,926	$209	09/30/2022
GKOS	3,926	$209	09/30/2022
Two Sigma Advisers LP	3,891	$207	09/30/2022
GKOS	3,891	$207	09/30/2022
Ameritas Investment Partners Inc.	3,577	$190	09/30/2022
GKOS	3,577	$190	09/30/2022
	3,376	$180	09/30/2022
GKOS	3,376	$180	09/30/2022
Group One Trading L.P.		$174	09/30/2022
GKOS	11,880	$632	09/30/2022
Put	9,200	$490	09/30/2022
Call	600	$32	09/30/2022
Metropolitan Life Insurance Co NY	2,727	$145	09/30/2022
GKOS	2,727	$145	09/30/2022
CWM LLC	2,362	$126	09/30/2022
GKOS	2,362	$126	09/30/2022
Allspring Global Investments Holdings LLC	1,915	$84	12/31/2022
GKOS	1,915	$84	12/31/2022
Nisa Investment Advisors LLC	1,530	$84	09/30/2022
GKOS	1,530	$84	09/30/2022
Macquarie Group Ltd.	411	$70	09/30/2022
GKOS	411	$70	09/30/2022
Quadrant Capital Group LLC	1,011	$54	09/30/2022
GKOS	1,011	$54	09/30/2022
Fifth Third Bancorp	1,124	$49	12/31/2022
GKOS	1,124	$49	12/31/2022
HighMark Wealth Management LLC	375	$20	09/30/2022
GKOS	375	$20	09/30/2022
First Horizon Advisors Inc.	349	$18	09/30/2022
GKOS	349	$18	09/30/2022
Proequities Inc.		$15	12/31/2022
GKOS	340	$15	12/31/2022
Put	0	$0	12/31/2022
Call	0	$0	12/31/2022
NOTE 2	0	$0	12/31/2022
TCI Wealth Advisors Inc.	254	$14	09/30/2022
GKOS	254	$14	09/30/2022
Huntington National Bank	251	$13	09/30/2022
GKOS	251	$13	09/30/2022
Baillie Gifford & Co.	269	$12	12/31/2022
GKOS	269	$12	12/31/2022
Dakota Community Bank & Trust NA	265	$12	12/31/2022
GKOS	265	$12	12/31/2022
IMA Wealth Inc.	200	$11	09/30/2022
GKOS	200	$11	09/30/2022
Signaturefd LLC	232	$10	12/31/2022
GKOS	232	$10	12/31/2022
Global Wealth Strategies & Associates	204	$9	12/31/2022
GKOS	204	$9	12/31/2022
Parkside Financial Bank & Trust	131	$7	09/30/2022
GKOS	131	$7	09/30/2022
Covestor Ltd	139	$7	09/30/2022
GKOS	139	$7	09/30/2022
Versant Capital Management Inc	136	$6	12/31/2022
GKOS	136	$6	12/31/2022
EverSource Wealth Advisors LLC	114	$6	09/30/2022
GKOS	114	$6	09/30/2022
Wipfli Financial Advisors LLC	115	$6	09/30/2022
GKOS	115	$6	09/30/2022
Money Concepts Capital Corp	100	$5	09/30/2022
GKOS	100	$5	09/30/2022
Steward Partners Investment Advisory LLC	100	$5	09/30/2022
GKOS	100	$5	09/30/2022
Sargent Bickham Lagudis LLC	100	$4	12/31/2022
GKOS	100	$4	12/31/2022
Beacon Capital Management LLC	100	$4	12/31/2022
GKOS	100	$4	12/31/2022
Dark Forest Capital Management LP	62	$3	09/30/2022
GKOS	62	$3	09/30/2022
Farmers & Merchants Investments Inc.	32	$2	09/30/2022
GKOS	32	$2	09/30/2022
Global Retirement Partners LLC	37	$2	09/30/2022
GKOS	37	$2	09/30/2022
American National Bank	3	$1	12/31/2022
GKOS	3	$1	12/31/2022
Lindbrook Capital LLC	27	$1	12/31/2022
GKOS	27	$1	12/31/2022
Bogart Wealth LLC	20	$1	09/30/2022
GKOS	20	$1	09/30/2022
Bell Investment Advisors Inc	11	$1	09/30/2022
GKOS	11	$1	09/30/2022
Allworth Financial LP	3	$0	12/31/2022
GKOS	3	$0	12/31/2022
Cutler Group LP		$0	09/30/2022
Put	200	$0	09/30/2022
Call	400	$0	09/30/2022
Parallel Advisors LLC	9	$0	09/30/2022
GKOS	9	$0	09/30/2022
Rockefeller Capital Management L.P.	6	$0	09/30/2022
GKOS	6	$0	09/30/2022
PEAK6 Investments LLC		$-326	09/30/2022
Put	11,200	$596	09/30/2022
GKOS	3,469	$185	09/30/2022
Call	1,600	$85	09/30/2022
Jefferies Group LLC	6,677	$-800	09/30/2022
Put	21,700	$1,155	09/30/2022
GKOS	6,677	$355	09/30/2022

See Summary: Institutional Holders of GKOS
See Details: Top 10 Hedge Funds Holding GKOS
Also See: GKOS Insider Buying
Also See: GKOS Holdings Changes

GKOS — Current Quote

Quotes delayed 20 minutes Free GKOS Email Alerts: Get Dividend Alerts Get SEC Filing Alerts

GKOS — Performance