Who Owns ORION S.A. (OEC)? -- Institutional Holders (2026-06-30)

204 institutions reported holding $364.2M of ORION S.A. (OEC) in SEC 13F filings for 2026-06-30. Largest institutional holders: PZENA INVESTMENT MANAGEMENT LLC ($31.6M), BlackRock, Inc. ($27.9M), Divisar Capital Management LLC ($22.4M), AMERICAN CENTURY COMPANIES INC ($21.2M), AQR CAPITAL MANAGEMENT LLC ($16.4M). Source: SEC Form 13F.

Rank	Institution	Value	Shares	Change
1	PZENA INVESTMENT MANAGEMENT LLC	$31.6M	4.8M	Added
2	BlackRock, Inc.	$27.9M	4.2M	Added
3	Divisar Capital Management LLC	$22.4M	3.4M	Trimmed
4	AMERICAN CENTURY COMPANIES INC	$21.2M	3.2M	Added
5	AQR CAPITAL MANAGEMENT LLC	$16.4M	2.5M	Added
6	D. E. Shaw & Co., Inc.	$14.5M	2.2M	Trimmed
7	VANGUARD GROUP INC	$14.1M	2.1M	Added
8	DIMENSIONAL FUND ADVISORS LP	$13.1M	2.0M	Trimmed
9	Invesco Ltd.	$11.0M	1.7M	Trimmed
10	FULLER & THALER ASSET MANAGEMENT, INC.	$10.9M	1.6M	Added
11	GEODE CAPITAL MANAGEMENT, LLC	$9.6M	1.4M	Added
12	MORGAN STANLEY	$8.8M	1.3M	Trimmed
13	Sixth Street Partners Management Company, L.P.	$8.5M	1.3M	New
14	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	$8.5M	1.3M	Trimmed
15	STATE STREET CORP	$7.9M	1.2M	Trimmed
16	Harvey Partners, LLC	$7.9M	1.2M	Trimmed
17	MACKENZIE FINANCIAL CORP	$6.7M	1.0M	Added
18	ACADIAN ASSET MANAGEMENT LLC	$6.1M	928,105	Added
19	JPMORGAN CHASE & CO	$5.5M	800,223	Trimmed
20	CSM Advisors, LLC	$5.4M	807,326	Added
21	Minneapolis Portfolio Management Group, LLC	$5.0M	752,279	Trimmed
22	RAYMOND JAMES FINANCIAL INC	$4.9M	745,243	Trimmed
23	Quinn Opportunity Partners LLC	$4.3M	647,563	Hold
24	TWO SIGMA INVESTMENTS, LP	$4.1M	624,876	Added
25	BNP PARIBAS FINANCIAL MARKETS	$4.1M	613,661	Added

来源：SEC 13F 申报文件 · 截至 2026-06-30