ORION S.A. (OEC) Institutional Ownership Changes & 13F Activity

ORION S.A. (OEC). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Invesco Ltd., Aqr Capital Management Llc, Jane Street Group, Llc, D. E. Shaw & Co., Inc., and Charles Schwab Investment Management Inc.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Manufacturers Life Insurance Company, TheBuy+172+1.1%15,962$105.83KQ2 2026Sep 09, 2026
Citadel Advisors LlcSell-83,961-29.0%205,347$1.36MQ2 2026Sep 02, 2026
Corient Private Wealth LlcBuy+17,683+153.8%29,183$193.85KQ2 2026Aug 27, 2026
California State Teachers Retirement SystemSell-2,230-74.3%773$5.13KQ2 2026Aug 24, 2026
Mercer Global Advisors IncBuy+30,641+29.5%134,540$892.00KQ2 2026Aug 19, 2026
Proficio Capital Partners LlcBuy+13,43313,433$89.06KQ2 2026Aug 17, 2026
Public Employees Retirement System Of OhioBuy+940+2.1%45,415$301.10KQ2 2026Aug 17, 2026
Invesco Ltd.Buy+1,661,5241,661,524$11.02MQ2 2026Aug 14, 2026
Aqr Capital Management LlcBuy+516,817+26.4%2,471,012$16.38MQ2 2026Aug 14, 2026
Jane Street Group, LlcSell-402,573-83.9%77,124$511.33KQ2 2026Aug 14, 2026
D. E. Shaw & Co., Inc.Sell-282,485-11.4%2,194,308$14.55MQ2 2026Aug 14, 2026
Charles Schwab Investment Management IncSell-213,414-14.2%1,284,941$8.52MQ2 2026Aug 14, 2026
Divisar Capital Management LlcSell-182,513-5.1%3,384,750$22.44MQ2 2026Aug 14, 2026
Sei Investments CoSell-179,195-43.3%234,773$1.56MQ2 2026Aug 14, 2026
Millennium Management LlcBuy+175,492+663.4%201,944$1.34MQ2 2026Aug 14, 2026
Engineers Gate Manager LpSell-149,416-64.6%81,806$542.37KQ2 2026Aug 14, 2026
Xtx Topco LtdSell-124,650-88.6%16,044$106.37KQ2 2026Aug 14, 2026
Point72 Asset Management, L.P.Buy+113,994+174.9%179,165$1.19MQ2 2026Aug 14, 2026
Harvey Partners, LlcSell-113,421-8.7%1,190,579$7.89MQ2 2026Aug 14, 2026
Raymond James Financial IncSell-101,675-12.0%745,243$4.94MQ2 2026Aug 14, 2026
Csm Advisors, LlcBuy+90,752+12.7%807,326$5.35MQ2 2026Aug 14, 2026
Jacobs Levy Equity Management, IncSell-75,188-14.9%427,959$2.84MQ2 2026Aug 14, 2026
Pdt Partners, LlcBuy+71,87071,870$476.50KQ2 2026Aug 14, 2026
Voleon Capital Management LpBuy+66,310+28.5%298,712$1.98MQ2 2026Aug 14, 2026
Bank Of America CorpBuy+64,952+26.1%313,790$2.08MQ2 2026Aug 14, 2026
Lighthouse Investment Partners, LlcSell-60,000-59.0%41,648$276.13KQ2 2026Aug 14, 2026
Man Group PlcBuy+50,99550,995$338.10KQ2 2026Aug 14, 2026
Aquatic Capital Management LlcBuy+48,257+230.4%69,200$458.80KQ2 2026Aug 14, 2026
Ameriprise Financial IncBuy+43,09743,097$285.74KQ2 2026Aug 14, 2026
Balyasny Asset Management L.P.Buy+41,67941,679$276.33KQ2 2026Aug 14, 2026
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Frequently asked questions about OEC activity

  • Which institutional owners are buying OEC?

    Institutional owners buying OEC include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in OEC activity?

    "Buy" means an investor increased their reported position in OEC compared to the prior reporting period. This reflects growing exposure to ORION S.A. (OEC) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in OEC increasing?

    Institutional interest in OEC can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.