On this page, we present all of the funds holding KRYS from our database of 13F filers, detailed in the table below. The first column indicates the name of each of the funds holding KRYS, with a link to that fund's top holdings. The next columns indicate the amount of KRYS stock held by each of the funds holding KRYS, followed by the KRYS position size held by the fund, and lastly the date of the quarterly filing period the data represents. In total, we count 197 funds holding KRYS within the last two filing periods in our coverage universe of 13F filers, with the largest position size having been reported by Avoro Capital Advisors LLC. For more details on the positions held by Avoro Capital Advisors LLC (or by any of the other funds holding KRYS), click the fund name in the "Holder" column of the funds-holding-KRYS table below.

Holder	Amount	Position Size ($ in 1000's)	As of
Avoro Capital Advisors LLC	2,565,555	$318,283	12/31/2023
KRYS	2,565,555	$318,283	12/31/2023
Vanguard Group Inc.	2,435,774	$302,182	12/31/2023
KRYS	2,435,774	$302,182	12/31/2023
FMR LLC	2,385,898	$295,995	12/31/2023
KRYS	2,385,898	$295,995	12/31/2023
BlackRock Inc.	1,809,547	$224,492	12/31/2023
KRYS	1,809,547	$224,492	12/31/2023
Redmile Group LLC	1,733,189	$215,019	12/31/2023
KRYS	1,733,189	$215,019	12/31/2023
State Street Corp	1,237,497	$153,524	12/31/2023
KRYS	1,237,497	$153,524	12/31/2023
Frazier Life Sciences Management L.P.	988,460	$122,628	12/31/2023
KRYS	988,460	$122,628	12/31/2023
Jennison Associates LLC	724,344	$89,862	12/31/2023
KRYS	724,344	$89,862	12/31/2023
Lord Abbett & CO. LLC	618,458	$76,726	12/31/2023
KRYS	618,458	$76,726	12/31/2023
Dimensional Fund Advisors LP	550,806	$68,337	12/31/2023
KRYS	550,806	$68,337	12/31/2023
Geode Capital Management LLC	511,246	$63,433	12/31/2023
KRYS	511,246	$63,433	12/31/2023
Woodline Partners LP	481,979	$59,794	12/31/2023
KRYS	481,979	$59,794	12/31/2023
Credit Suisse AG	474,484	$58,864	12/31/2023
KRYS	474,484	$58,864	12/31/2023
Hood River Capital Management LLC	458,513	$56,883	12/31/2023
KRYS	458,513	$56,883	12/31/2023
Price T Rowe Associates Inc. MD	427,363	$53,020	12/31/2023
KRYS	427,363	$53,020	12/31/2023
Morgan Stanley	319,721	$39,665	12/31/2023
KRYS	319,721	$39,665	12/31/2023
Nuveen Asset Management LLC	315,465	$39,137	12/31/2023
KRYS	315,465	$39,137	12/31/2023
Balyasny Asset Management LLC	256,604	$31,834	12/31/2023
KRYS	256,604	$31,834	12/31/2023
TimesSquare Capital Management LLC	250,470	$31,073	12/31/2023
KRYS	250,470	$31,073	12/31/2023
Skandinaviska Enskilda Banken AB publ	244,061	$30,278	12/31/2023
KRYS	244,061	$30,278	12/31/2023
First Turn Management LLC	242,185	$30,045	12/31/2023
KRYS	242,185	$30,045	12/31/2023
Goldman Sachs Group Inc.	228,053	$28,292	12/31/2023
KRYS	228,053	$28,292	12/31/2023
Allspring Global Investments Holdings LLC	158,425	$28,189	03/31/2024
KRYS	158,425	$28,189	03/31/2024
JPMorgan Chase & Co.	213,519	$26,489	12/31/2023
KRYS	213,519	$26,489	12/31/2023
Northern Trust Corp	209,199	$25,953	12/31/2023
KRYS	209,199	$25,953	12/31/2023
Driehaus Capital Management LLC	196,386	$24,364	12/31/2023
KRYS	196,386	$24,364	12/31/2023
Braidwell LP	196,200	$24,341	12/31/2023
KRYS	196,200	$24,341	12/31/2023
Pictet Asset Management Holding SA	192,875	$23,928	12/31/2023
KRYS	192,875	$23,928	12/31/2023
C WorldWide Group Holding A S	185,809	$23,051	12/31/2023
KRYS	185,809	$23,051	12/31/2023
Charles Schwab Investment Management Inc.	185,038	$22,956	12/31/2023
KRYS	185,038	$22,956	12/31/2023
Victory Capital Management Inc.	172,879	$21,447	12/31/2023
KRYS	172,879	$21,447	12/31/2023
Baker BROS. Advisors LP	169,934	$21,082	12/31/2023
KRYS	169,934	$21,082	12/31/2023
Fred Alger Management LLC	160,335	$19,891	12/31/2023
KRYS	160,335	$19,891	12/31/2023
Eventide Asset Management LLC	136,485	$16,932	12/31/2023
KRYS	136,485	$16,932	12/31/2023
Handelsbanken Fonder AB	123,200	$15,284	12/31/2023
KRYS	123,200	$15,284	12/31/2023
S Squared Technology LLC	110,215	$13,673	12/31/2023
KRYS	110,215	$13,673	12/31/2023
Rock Springs Capital Management LP	103,969	$12,898	12/31/2023
KRYS	103,969	$12,898	12/31/2023
Orbimed Advisors LLC	103,700	$12,865	12/31/2023
KRYS	103,700	$12,865	12/31/2023
Bank of New York Mellon Corp	98,651	$12,239	12/31/2023
KRYS	98,651	$12,239	12/31/2023
Verition Fund Management LLC	95,958	$11,905	12/31/2023
KRYS	95,958	$11,905	12/31/2023
Bank of America Corp DE	91,193	$11,313	12/31/2023
KRYS	91,193	$11,313	12/31/2023
Integral Health Asset Management LLC	85,000	$10,545	12/31/2023
KRYS	85,000	$10,545	12/31/2023
Rafferty Asset Management LLC	84,021	$10,424	12/31/2023
KRYS	84,021	$10,424	12/31/2023
Eversept Partners LP	80,798	$10,024	12/31/2023
KRYS	80,798	$10,024	12/31/2023
Schroder Investment Management Group	74,945	$9,298	12/31/2023
KRYS	74,945	$9,298	12/31/2023
Marshall Wace LLP	70,901	$8,796	12/31/2023
KRYS	70,901	$8,796	12/31/2023
D. E. Shaw & Co. Inc.	67,141	$8,330	12/31/2023
KRYS	67,141	$8,330	12/31/2023
Decheng Capital LLC	65,772	$8,160	12/31/2023
KRYS	65,772	$8,160	12/31/2023
Jane Street Group LLC		$8,079	12/31/2023
Call	69,400	$8,610	12/31/2023
Put	54,900	$6,811	12/31/2023
KRYS	50,618	$6,280	12/31/2023
Barclays PLC	64,179	$7,963	12/31/2023
KRYS	64,179	$7,963	12/31/2023
Candriam Luxembourg S.C.A.	55,000	$6,824	12/31/2023
KRYS	55,000	$6,824	12/31/2023
Invesco Ltd.	54,229	$6,728	12/31/2023
KRYS	54,229	$6,728	12/31/2023
Man Group plc	50,836	$6,307	12/31/2023
KRYS	50,836	$6,307	12/31/2023
Ghost Tree Capital LLC	50,000	$6,203	12/31/2023
KRYS	50,000	$6,203	12/31/2023
Nicholas Investment Partners LP	49,073	$6,088	12/31/2023
KRYS	49,073	$6,088	12/31/2023
Hennion & Walsh Asset Management Inc.	33,154	$5,899	03/31/2024
KRYS	33,154	$5,899	03/31/2024
Voya Investment Management LLC	45,853	$5,689	12/31/2023
KRYS	45,853	$5,689	12/31/2023
ExodusPoint Capital Management LP	42,502	$5,273	12/31/2023
KRYS	42,502	$5,273	12/31/2023
TD Asset Management Inc.	40,962	$5,082	12/31/2023
KRYS	40,962	$5,082	12/31/2023
Soleus Capital Management L.P.	40,000	$4,962	12/31/2023
KRYS	40,000	$4,962	12/31/2023
Prudential Financial Inc.	39,556	$4,907	12/31/2023
KRYS	39,556	$4,907	12/31/2023
Putnam Investments LLC	39,322	$4,878	12/31/2023
KRYS	39,322	$4,878	12/31/2023
BNP Paribas Arbitrage SA	39,072	$4,847	12/31/2023
KRYS	39,072	$4,847	12/31/2023
Citigroup Inc.	36,566	$4,536	12/31/2023
KRYS	36,566	$4,536	12/31/2023
Mutual of America Capital Management LLC	36,388	$4,514	12/31/2023
KRYS	36,388	$4,514	12/31/2023
Swiss National Bank	35,900	$4,454	12/31/2023
KRYS	35,900	$4,454	12/31/2023
CWM LLC	23,850	$4,244	03/31/2024
KRYS	23,850	$4,244	03/31/2024
Castleark Management LLC	32,350	$4,013	12/31/2023
KRYS	32,350	$4,013	12/31/2023
Rhumbline Advisers	31,785	$3,943	12/31/2023
KRYS	31,785	$3,943	12/31/2023
Citadel Advisors LLC		$3,858	12/31/2023
Call	39,600	$4,913	12/31/2023
Put	16,700	$2,072	12/31/2023
KRYS	8,199	$1,017	12/31/2023
UBS Group AG	30,760	$3,816	12/31/2023
KRYS	30,760	$3,816	12/31/2023
Kennedy Capital Management Inc.	29,673	$3,681	12/31/2023
KRYS	29,673	$3,681	12/31/2023
The Manufacturers Life Insurance Company	29,250	$3,629	12/31/2023
KRYS	29,250	$3,629	12/31/2023
Group One Trading L.P.		$3,325	12/31/2023
Call	28,300	$3,511	12/31/2023
Put	1,500	$186	12/31/2023
Franklin Resources Inc.	26,546	$3,293	12/31/2023
KRYS	26,546	$3,293	12/31/2023
Alliancebernstein L.P.	25,900	$3,213	12/31/2023
KRYS	25,900	$3,213	12/31/2023
Schonfeld Strategic Advisors LLC	25,566	$3,172	12/31/2023
KRYS	25,566	$3,172	12/31/2023
Russell Investments Group Ltd.	25,479	$3,161	12/31/2023
KRYS	25,479	$3,161	12/31/2023
Affinity Asset Advisors LLC	25,000	$3,102	12/31/2023
KRYS	25,000	$3,102	12/31/2023
State of New Jersey Common Pension Fund D	24,804	$3,077	12/31/2023
KRYS	24,804	$3,077	12/31/2023
HRT Financial LP	22,886	$2,839	12/31/2023
KRYS	22,886	$2,839	12/31/2023
UBS Asset Management Americas Inc.	20,426	$2,534	12/31/2023
KRYS	20,426	$2,534	12/31/2023
California State Teachers Retirement System	19,769	$2,453	12/31/2023
KRYS	19,769	$2,453	12/31/2023
Legal & General Group Plc	19,092	$2,369	12/31/2023
KRYS	19,092	$2,369	12/31/2023
SG Americas Securities LLC	18,865	$2,340	12/31/2023
KRYS	18,865	$2,340	12/31/2023
Deutsche Bank AG	18,830	$2,336	12/31/2023
KRYS	18,830	$2,336	12/31/2023
Cowen AND Company LLC	16,634	$2,064	12/31/2023
KRYS	16,634	$2,064	12/31/2023
Superstring Capital Management LP	16,086	$1,996	12/31/2023
KRYS	16,086	$1,996	12/31/2023
Ameriprise Financial Inc.	15,939	$1,977	12/31/2023
KRYS	15,939	$1,977	12/31/2023
Fiera Capital Corp	15,900	$1,973	12/31/2023
KRYS	15,900	$1,973	12/31/2023
DekaBank Deutsche Girozentrale	15,503	$1,970	12/31/2023
KRYS	15,503	$1,970	12/31/2023
Calamos Advisors LLC	15,705	$1,948	12/31/2023
KRYS	15,705	$1,948	12/31/2023
Point72 Asset Management L.P.	15,299	$1,898	12/31/2023
KRYS	15,299	$1,898	12/31/2023
New York State Common Retirement Fund	14,993	$1,860	12/31/2023
KRYS	14,993	$1,860	12/31/2023
State of Wisconsin Investment Board	14,896	$1,848	12/31/2023
KRYS	14,896	$1,848	12/31/2023
Sei Investments Co.	14,784	$1,834	12/31/2023
KRYS	14,784	$1,834	12/31/2023
Los Angeles Capital Management & Equity Research Inc.	10,214	$1,817	03/31/2024
KRYS	10,214	$1,817	03/31/2024
Profund Advisors LLC	13,782	$1,710	12/31/2023
KRYS	13,782	$1,710	12/31/2023
Mirae Asset Global Investments Co. Ltd.	13,484	$1,673	12/31/2023
KRYS	13,484	$1,673	12/31/2023
Martingale Asset Management L P	11,687	$1,450	12/31/2023
KRYS	11,687	$1,450	12/31/2023
MetLife Investment Management LLC	11,371	$1,411	12/31/2023
KRYS	11,371	$1,411	12/31/2023
Norges Bank	11,340	$1,407	12/31/2023
KRYS	11,340	$1,407	12/31/2023
Royal Bank of Canada	11,327	$1,405	12/31/2023
KRYS	11,327	$1,405	12/31/2023
American International Group Inc.	10,744	$1,333	12/31/2023
KRYS	10,744	$1,333	12/31/2023
Evolutionary Tree Capital Management LLC	10,572	$1,312	12/31/2023
KRYS	10,572	$1,312	12/31/2023
EFG Asset Management North America Corp.	10,196	$1,264	12/31/2023
KRYS	10,196	$1,264	12/31/2023
Janus Henderson Group PLC	8,796	$1,091	12/31/2023
KRYS	8,796	$1,091	12/31/2023
Vontobel Holding Ltd.	8,693	$1,078	12/31/2023
KRYS	8,693	$1,078	12/31/2023
Millennium Management LLC	8,521	$1,057	12/31/2023
KRYS	8,521	$1,057	12/31/2023
Bellevue Group AG	8,000	$992	12/31/2023
KRYS	8,000	$992	12/31/2023
Wells Fargo & Company MN	7,560	$938	12/31/2023
KRYS	7,560	$938	12/31/2023
Gilder Gagnon Howe & Co. LLC	7,527	$934	12/31/2023
KRYS	7,527	$934	12/31/2023
Quantum Private Wealth LLC	7,205	$894	12/31/2023
KRYS	7,205	$894	12/31/2023
Ensign Peak Advisors Inc	6,900	$856	12/31/2023
KRYS	6,900	$856	12/31/2023
Privium Fund Management B.V.	6,610	$826	12/31/2023
KRYS	6,610	$826	12/31/2023
HealthInvest Partners AB	6,624	$822	12/31/2023
KRYS	6,624	$822	12/31/2023
Harbor Capital Advisors Inc.	6,262	$777	12/31/2023
KRYS	6,262	$777	12/31/2023
State Board of Administration of Florida Retirement System	6,167	$765	12/31/2023
KRYS	6,167	$765	12/31/2023
Blair William & Co. IL	6,152	$763	12/31/2023
KRYS	6,152	$763	12/31/2023
Principal Financial Group Inc.	5,799	$719	12/31/2023
KRYS	5,799	$719	12/31/2023
Capital Impact Advisors LLC	5,726	$710	12/31/2023
KRYS	5,726	$710	12/31/2023
Advisory Research Inc.	5,667	$703	12/31/2023
KRYS	5,667	$703	12/31/2023
Strs Ohio	5,600	$694	12/31/2023
KRYS	5,600	$694	12/31/2023
Guggenheim Capital LLC	5,439	$675	12/31/2023
KRYS	5,439	$675	12/31/2023
J. Goldman & Co LP	5,408	$671	12/31/2023
KRYS	5,408	$671	12/31/2023
ProShare Advisors LLC	5,379	$667	12/31/2023
KRYS	5,379	$667	12/31/2023
CenterBook Partners LP	5,335	$662	12/31/2023
KRYS	5,335	$662	12/31/2023
Jefferies Financial Group Inc.	5,138	$637	12/31/2023
KRYS	5,138	$637	12/31/2023
Arizona State Retirement System	5,087	$631	12/31/2023
KRYS	5,087	$631	12/31/2023
Qube Research & Technologies Ltd	4,954	$615	12/31/2023
KRYS	4,954	$615	12/31/2023
Perigon Wealth Management LLC	4,874	$605	12/31/2023
KRYS	4,874	$605	12/31/2023
Commonwealth Equity Services LLC	4,584	$569	12/31/2023
KRYS	4,584	$569	12/31/2023
E Fund Management Co. Ltd.	4,495	$558	12/31/2023
KRYS	4,495	$558	12/31/2023
Zurcher Kantonalbank Zurich Cantonalbank	4,465	$554	12/31/2023
KRYS	4,465	$554	12/31/2023
Allianz Asset Management GmbH	4,400	$546	12/31/2023
KRYS	4,400	$546	12/31/2023
New York Life Investment Management LLC	4,314	$535	12/31/2023
KRYS	4,314	$535	12/31/2023
AQR Capital Management LLC	4,302	$534	12/31/2023
KRYS	4,302	$534	12/31/2023
Teacher Retirement System of Texas	4,198	$521	12/31/2023
KRYS	4,198	$521	12/31/2023
Parallel Advisors LLC	4,046	$502	12/31/2023
KRYS	4,046	$502	12/31/2023
Mariner LLC	3,760	$466	12/31/2023
KRYS	3,760	$466	12/31/2023
Squarepoint Ops LLC	3,709	$460	12/31/2023
KRYS	3,709	$460	12/31/2023
Fox Run Management L.L.C.	3,436	$426	12/31/2023
KRYS	3,436	$426	12/31/2023
DNB Asset Management AS	2,300	$409	03/31/2024
KRYS	2,300	$409	03/31/2024
China Universal Asset Management Co. Ltd.	3,259	$404	12/31/2023
KRYS	3,259	$404	12/31/2023
Public Employees Retirement Association of Colorado	3,186	$395	12/31/2023
KRYS	3,186	$395	12/31/2023
Amalgamated Bank	3,103	$385	12/31/2023
KRYS	3,103	$385	12/31/2023
Ballentine Partners LLC	2,080	$370	03/31/2024
KRYS	2,080	$370	03/31/2024
Confluence Wealth Services Inc.	2,920	$362	12/31/2023
KRYS	2,920	$362	12/31/2023
Envestnet Asset Management Inc.	2,632	$327	12/31/2023
KRYS	2,632	$327	12/31/2023
Keybank National Association OH	2,544	$316	12/31/2023
KRYS	2,544	$316	12/31/2023
Prime Capital Investment Advisors LLC	2,498	$310	12/31/2023
KRYS	2,498	$310	12/31/2023
Capstone Investment Advisors LLC	2,445	$303	12/31/2023
KRYS	2,445	$303	12/31/2023
Mitsubishi UFJ Kokusai Asset Management Co. Ltd.	2,345	$279	12/31/2023
KRYS	2,345	$279	12/31/2023
Ameritas Investment Partners Inc.	2,237	$278	12/31/2023
KRYS	2,237	$278	12/31/2023
Farallon Capital Management LLC	2,000	$248	12/31/2023
KRYS	2,000	$248	12/31/2023
PEAK6 Investments LLC		$223	12/31/2023
Call	1,000	$124	12/31/2023
KRYS	797	$99	12/31/2023
Great West Life Assurance Co. Can	1,731	$213	12/31/2023
KRYS	1,731	$213	12/31/2023
Ethic Inc.	1,658	$206	12/31/2023
KRYS	1,658	$206	12/31/2023
LPL Financial LLC	1,655	$205	12/31/2023
KRYS	1,655	$205	12/31/2023
US Bancorp DE	1,624	$201	12/31/2023
KRYS	1,624	$201	12/31/2023
Tower Research Capital LLC TRC	1,256	$156	12/31/2023
KRYS	1,256	$156	12/31/2023
Metropolitan Life Insurance Co NY	1,246	$155	12/31/2023
KRYS	1,246	$155	12/31/2023
Pier 88 Investment Partners LLC	1,170	$145	12/31/2023
KRYS	1,170	$145	12/31/2023
Quest Partners LLC	1,022	$127	12/31/2023
KRYS	1,022	$127	12/31/2023
Lazard Asset Management LLC	1,026	$125	12/31/2023
KRYS	1,026	$125	12/31/2023
Nisa Investment Advisors LLC	827	$103	12/31/2023
KRYS	827	$103	12/31/2023
Virtus ETF Advisers LLC	796	$99	12/31/2023
KRYS	796	$99	12/31/2023
Advisor Group Holdings Inc.	725	$90	12/31/2023
KRYS	725	$90	12/31/2023
Covestor Ltd	593	$74	12/31/2023
KRYS	593	$74	12/31/2023
KBC Group NV	473	$59	12/31/2023
KRYS	473	$59	12/31/2023
West Tower Group LLC	431	$53	12/31/2023
KRYS	431	$53	12/31/2023
The PNC Financial Services Group Inc.	320	$40	12/31/2023
KRYS	320	$40	12/31/2023
IFP Advisors Inc	260	$32	12/31/2023
KRYS	260	$32	12/31/2023
Comerica Bank	204	$25	12/31/2023
KRYS	204	$25	12/31/2023
Liberty One Investment Management LLC	151	$19	12/31/2023
KRYS	151	$19	12/31/2023
Daiwa Securities Group Inc.	115	$14	12/31/2023
KRYS	115	$14	12/31/2023
Signaturefd LLC	97	$12	12/31/2023
KRYS	97	$12	12/31/2023
GAMMA Investing LLC	58	$10	03/31/2024
KRYS	58	$10	03/31/2024
Cutler Group LP		$6	03/31/2024
Call	400	$6	03/31/2024
Northwestern Mutual Wealth Management Co.	52	$6	12/31/2023
KRYS	52	$6	12/31/2023
Quadrant Capital Group LLC	45	$6	12/31/2023
KRYS	45	$6	12/31/2023
Private Trust Co. NA	32	$4	12/31/2023
KRYS	32	$4	12/31/2023
GWM Advisors LLC	34	$4	12/31/2023
KRYS	34	$4	12/31/2023
Lindbrook Capital LLC	36	$4	12/31/2023
KRYS	36	$4	12/31/2023
Massmutual Trust Co. FSB ADV	17	$3	03/31/2024
KRYS	17	$3	03/31/2024
Farther Finance Advisors LLC	19	$2	12/31/2023
KRYS	19	$2	12/31/2023
Versant Capital Management Inc	8	$1	03/31/2024
KRYS	8	$1	03/31/2024
Huntington National Bank	9	$1	12/31/2023
KRYS	9	$1	12/31/2023
Private Wealth Management Group LLC	5	$1	12/31/2023
KRYS	5	$1	12/31/2023
Proequities Inc.		$0	12/31/2023
Put	0	$0	12/31/2023
Call	0	$0	12/31/2023
KRYS	0	$0	12/31/2023
Nomura Asset Management Co. Ltd.	0	$0	12/31/2023
KRYS	0	$0	12/31/2023
Allworth Financial LP	2	$0	12/31/2023
KRYS	2	$0	12/31/2023
JFS Wealth Advisors LLC	2	$0	12/31/2023
KRYS	2	$0	12/31/2023
Advisory Services Network LLC	2	$0	12/31/2023
KRYS	2	$0	12/31/2023
Caption Management LLC		$0	12/31/2023
Put	40,000	$4,962	12/31/2023
Call	40,000	$4,962	12/31/2023
Susquehanna International Group LLP		$-2,190	12/31/2023
Put	155,700	$19,316	12/31/2023
Call	130,000	$16,128	12/31/2023
KRYS	8,042	$998	12/31/2023
Boothbay Fund Management LLC		$-9,330	12/31/2023
Put	99,200	$12,307	12/31/2023
Call	24,000	$2,977	12/31/2023
Ikarian Capital LLC	100,000	$-38,707	12/31/2023
Put	412,000	$51,113	12/31/2023
Call	100,000	$12,406	12/31/2023

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

KRYS — Current Quote

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KRYS — Performance