OCULIS HOLDING AG (OCS) Institutional Ownership Changes & 13F Activity

OCULIS HOLDING AG (OCS). 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 Millennium Management Llc, Eqt Fund Management S.A R.L., Braidwell Lp, Citadel Advisors Llc, and Wellington Management Group Llp.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Manufacturers Life Insurance Company, TheBuy+398,980398,980$5.53MQ2 2026Sep 09, 2026
Citadel Advisors LlcBuy+825,920+512.1%987,204$13.69MQ2 2026Sep 02, 2026
Millennium Management LlcBuy+1,129,433+123.7%2,042,467$28.33MQ2 2026Aug 14, 2026
Braidwell LpBuy+834,183834,183$11.57MQ2 2026Aug 14, 2026
Wellington Management Group LlpSell-805,672-59.9%540,056$7.49MQ2 2026Aug 14, 2026
Ameriprise Financial IncBuy+619,922619,922$8.60MQ2 2026Aug 14, 2026
Pfm Health Sciences, LpBuy+436,042436,042$6.05MQ2 2026Aug 14, 2026
Perceptive Advisors LlcBuy+315,000+63.8%808,827$11.22MQ2 2026Aug 14, 2026
Qube Research & Technologies LtdBuy+241,623+1179.2%262,113$3.64MQ2 2026Aug 14, 2026
Saturn V Capital Management LpBuy+168,119+32.5%684,880$9.50MQ2 2026Aug 14, 2026
Point72 Asset Management, L.P.Buy+164,276+292.7%220,403$3.06MQ2 2026Aug 14, 2026
Alyeska Investment Group, L.P.Sell-125,000-37.7%206,332$2.86MQ2 2026Aug 14, 2026
Trexquant Investment LpBuy+106,990+241.9%151,228$2.10MQ2 2026Aug 14, 2026
Jane Street Group, LlcSell-78,903-87.5%11,258$156.15KQ2 2026Aug 14, 2026
Balyasny Asset Management L.P.Buy+65,60865,608$909.98KQ2 2026Aug 14, 2026
Squarepoint Ops LlcBuy+47,158+326.4%61,605$854.46KQ2 2026Aug 14, 2026
Boothbay Fund Management, LlcBuy+31,431+125.9%56,391$782.14KQ2 2026Aug 14, 2026
Bank Of America CorpSell-25,786-37.0%43,978$609.98KQ2 2026Aug 14, 2026
Xtx Topco LtdBuy+20,073+87.2%43,096$597.74KQ2 2026Aug 14, 2026
Marble Bar Asset Management LlpBuy+14,80614,806$205.36KQ2 2026Aug 14, 2026
Susquehanna International Group, LlpBuy+12,33112,331$171.03KQ2 2026Aug 14, 2026
Barclays PlcBuy+3,2373,237$44.90KQ2 2026Aug 14, 2026
Group One Trading LlcBuy+2,4002,400$33.29KQ2 2026Aug 14, 2026
Tudor Investment Corp Et AlBuy+2,127+7.4%31,021$430.26KQ2 2026Aug 14, 2026
Goldman Sachs Group IncBuy+1,749+2.6%69,502$963.99KQ2 2026Aug 14, 2026
Osaic Holdings, Inc.Buy+102102$1.42KQ2 2026Aug 14, 2026
Larson Financial Group LlcBuy+8383$1.15KQ2 2026Aug 14, 2026
Royal Bank Of CanadaBuy+14+21.5%79$1.00KQ2 2026Aug 14, 2026
Eqt Fund Management S.A R.L.Buy+1,050,000+17.8%6,950,294$96.40MQ2 2026Aug 13, 2026
Siren, L.L.C.Buy+625,000625,000$8.67MQ2 2026Aug 13, 2026
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Frequently asked questions about OCS activity

  • Which institutional owners are buying OCS?

    Institutional owners buying OCS 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 OCS activity?

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

  • Is institutional interest in OCS increasing?

    Institutional interest in OCS 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.