There is a long list of 419 institutional holders of OLN within the last two holding periods in our database of 13F filers, so we've sorted through to present to you just the top 50 institutional holders of OLN by largest to smallest position reported in the institutional investor's latest 13F filing. In the institutional-holders-of-OLN table below, the initial column indicates the name of each top institutional holder of OLN, with a link to that fund's top holdings. The next columns indicate the amount of OLN stock held by each of the institutional holders of OLN, followed by the OLN position size held by the institution, and finally the date of the quarterly 13F filing period the holdings data represents for that institution.

Holder	Amount	Position Size ($ in 1000's)	As of
Vanguard Group Inc.	12,096,529	$652,608	12/31/2023
OLN	12,096,529	$652,608	12/31/2023
BlackRock Inc.	11,646,244	$628,315	12/31/2023
OLN	11,646,244	$628,315	12/31/2023
FMR LLC	9,958,789	$537,277	12/31/2023
OLN	9,958,789	$537,277	12/31/2023
Hotchkis & Wiley Capital Management LLC	6,602,331	$356,196	12/31/2023
OLN	6,602,331	$356,196	12/31/2023
Boston Partners	5,029,377	$271,152	12/31/2023
OLN	5,029,377	$271,152	12/31/2023
State Street Corp	4,951,499	$267,133	12/31/2023
OLN	4,951,499	$267,133	12/31/2023
Yacktman Asset Management LP	4,261,861	$229,927	12/31/2023
OLN	4,261,861	$229,927	12/31/2023
Dimensional Fund Advisors LP	3,635,983	$196,167	12/31/2023
OLN	3,635,983	$196,167	12/31/2023
Fuller & Thaler Asset Management Inc.	3,236,271	$174,597	12/31/2023
OLN	3,236,271	$174,597	12/31/2023
Pzena Investment Management LLC	2,902,685	$156,600	12/31/2023
OLN	2,902,685	$156,600	12/31/2023
Capital International Investors	2,431,272	$131,167	12/31/2023
OLN	2,431,272	$131,167	12/31/2023
Geode Capital Management LLC	1,935,938	$104,460	12/31/2023
OLN	1,935,938	$104,460	12/31/2023
Balyasny Asset Management LLC	1,649,273	$88,978	12/31/2023
OLN	1,649,273	$88,978	12/31/2023
Bank of New York Mellon Corp	1,340,376	$78,814	03/31/2024
OLN	1,340,376	$78,814	03/31/2024
Norges Bank	1,411,032	$76,125	12/31/2023
OLN	1,411,032	$76,125	12/31/2023
Citadel Advisors LLC		$74,171	12/31/2023
OLN	1,113,994	$60,100	12/31/2023
Call	450,000	$24,278	12/31/2023
Put	189,200	$10,207	12/31/2023
Thompson Siegel & Walmsley LLC	1,321,404	$71,290	12/31/2023
OLN	1,321,404	$71,290	12/31/2023
Pacer Advisors Inc.		$70,978	12/31/2023
OLN	1,308,518	$70,595	12/31/2023
Corporate Bond Domestic	394,000	$383	12/31/2023
Charles Schwab Investment Management Inc.	1,207,937	$65,168	12/31/2023
OLN	1,207,937	$65,168	12/31/2023
Allspring Global Investments Holdings LLC	1,082,480	$63,650	03/31/2024
OLN	1,082,480	$63,650	03/31/2024
Invesco Ltd.	1,127,387	$60,823	12/31/2023
OLN	1,127,387	$60,823	12/31/2023
Bank of America Corp DE	1,066,352	$57,530	12/31/2023
OLN	1,066,352	$57,530	12/31/2023
Northern Trust Corp	1,060,844	$57,233	12/31/2023
OLN	1,060,844	$57,233	12/31/2023
Millennium Management LLC		$51,715	12/31/2023
OLN	958,577	$51,715	12/31/2023
Put	4,000	$216	12/31/2023
Call	4,000	$216	12/31/2023
Morgan Stanley	811,585	$43,785	12/31/2023
OLN	811,585	$43,785	12/31/2023
Price T Rowe Associates Inc. MD	786,726	$42,444	12/31/2023
OLN	786,726	$42,444	12/31/2023
Clearbridge Investments LLC	742,021	$40,032	12/31/2023
OLN	742,021	$40,032	12/31/2023
Twin Tree Management LP		$37,699	12/31/2023
OLN	662,187	$35,725	12/31/2023
Call	254,500	$13,730	12/31/2023
Put	217,900	$11,756	12/31/2023
Franklin Resources Inc.	663,202	$35,780	12/31/2023
OLN	663,202	$35,780	12/31/2023
Point72 Asset Management L.P.		$33,265	12/31/2023
OLN	646,378	$34,872	12/31/2023
Put	41,100	$2,217	12/31/2023
Call	11,300	$610	12/31/2023
Semper Augustus Investments Group LLC	505,528	$27,273	12/31/2023
OLN	505,528	$27,273	12/31/2023
JPMorgan Chase & Co.		$26,695	12/31/2023
OLN	481,501	$25,977	12/31/2023
Call	63,500	$3,426	12/31/2023
Put	50,200	$2,708	12/31/2023
Goldman Sachs Group Inc.	468,175	$25,258	12/31/2023
OLN	468,175	$25,258	12/31/2023
Victory Capital Management Inc.	459,255	$24,777	12/31/2023
OLN	459,255	$24,777	12/31/2023
Principal Financial Group Inc.	449,944	$24,274	12/31/2023
OLN	449,944	$24,274	12/31/2023
Nuveen Asset Management LLC	399,543	$21,555	12/31/2023
OLN	399,543	$21,555	12/31/2023
First Trust Advisors LP	393,238	$21,215	12/31/2023
OLN	393,238	$21,215	12/31/2023
American Century Companies Inc.	373,056	$20,126	12/31/2023
OLN	373,056	$20,126	12/31/2023
Rhumbline Advisers	365,972	$19,744	12/31/2023
OLN	365,972	$19,744	12/31/2023
Bridgewater Associates LP	321,891	$17,366	12/31/2023
OLN	321,891	$17,366	12/31/2023
Retirement Systems of Alabama	313,288	$16,902	12/31/2023
OLN	313,288	$16,902	12/31/2023
Verition Fund Management LLC	309,173	$16,680	12/31/2023
OLN	309,173	$16,680	12/31/2023
Soapstone Management L.P.	305,000	$16,455	12/31/2023
OLN	305,000	$16,455	12/31/2023
Lodge Hill Capital LLC	285,000	$15,376	12/31/2023
OLN	285,000	$15,376	12/31/2023
Brandywine Global Investment Management LLC	250,539	$13,517	12/31/2023
OLN	250,539	$13,517	12/31/2023
State of Wisconsin Investment Board	248,468	$13,405	12/31/2023
OLN	248,468	$13,405	12/31/2023
Renaissance Technologies LLC	243,800	$13,153	12/31/2023
OLN	243,800	$13,153	12/31/2023
California Public Employees Retirement System	238,218	$12,852	12/31/2023
OLN	238,218	$12,852	12/31/2023
Swiss National Bank	235,632	$12,712	12/31/2023
OLN	235,632	$12,712	12/31/2023
Bank of Nova Scotia	234,078	$12,628	12/31/2023
OLN	234,078	$12,628	12/31/2023

See All: Funds Holding OLN
See Details: Top 10 Hedge Funds Holding OLN
Also See: OLN Insider Buying
Also See: OLN Holdings Changes

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