OCULIS HOLDING AG (OCS) Institutional Shareholders
OCULIS HOLDING AG (OCS) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $375.07M in OCS holdings during the latest filing period.
Eqt Fund Management S.A R.L. is currently the largest disclosed institutional shareholder of OCS tracked by InsiderSet, reporting ownership valued at approximately $96.40M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $70.48M, representing an estimated loss of -26.89% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 79% of the total disclosed OCS value among the investors covered in this analysis. Major shareholders include Eqt Fund Management S.A R.L., Gildi - Lifeyrissjodur, Aberdeen Group Plc, and several other long-term asset managers with concentrated positions in OCULIS HOLDING AG (OCS).
This page ranks the largest institutional OCS shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
59
Total Reported Value
$375.07M
Largest Holder
Eqt Fund Management S.A R.L.
Largest Position
$96.40M
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
84
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Eqt Fund Management S.A R.L. | 11.18% | 6,950,294 | $96,400,578 | $70,475,981 | -$25,924,597 | -26.89% | |
| Gildi - Lifeyrissjodur | 32.62% | 2,430,401 | $64,316,401 | $24,644,266 | -$39,672,135 | -61.68% | |
| Aberdeen Group Plc | 0.04% | 2,159,809 | $29,956,551 | $21,900,463 | -$8,056,088 | -26.89% | |
| Millennium Management Llc | 0.02% | 2,042,467 | $28,329,017 | $20,710,615 | -$7,618,402 | -26.89% | |
| Pivotal Bioventure Partners Investment Advisor Llc | 6.79% | 1,506,250 | $20,891,688 | $15,273,375 | -$5,618,313 | -26.89% | |
| Citadel Advisors Llc | 0.01% | 987,204 | $13,692,519 | $10,010,249 | -$3,682,270 | -26.89% | |
| Braidwell Lp | 0.43% | 834,183 | $11,570,118 | $8,458,616 | -$3,111,502 | -26.89% | |
| Perceptive Advisors Llc | 0.17% | 808,827 | $11,218,430 | $8,201,506 | -$3,016,924 | -26.89% | |
| Saturn V Capital Management Lp | 1.36% | 684,880 | $9,499,286 | $6,944,683 | -$2,554,603 | -26.89% | |
| Sr One Capital Management, Lp | 0.86% | 641,022 | $8,890,975 | $6,499,963 | -$2,391,012 | -26.89% | |
| Siren, L.L.C. | 0.18% | 625,000 | $8,668,750 | $6,337,500 | -$2,331,250 | -26.89% | |
| Ameriprise Financial Inc | 0.00% | 619,922 | $8,598,318 | $6,286,009 | -$2,312,309 | -26.89% | |
| Wellington Management Group Llp | 0.00% | 540,056 | $7,490,577 | $5,476,168 | -$2,014,409 | -26.89% | |
| Pfm Health Sciences, Lp | 0.53% | 436,042 | $6,047,903 | $4,421,466 | -$1,626,437 | -26.89% | |
| Manufacturers Life Insurance Company, The | 0.00% | 398,980 | $5,533,853 | $4,045,657 | -$1,488,196 | -26.89% | |
| Marshall Wace, Llp | 0.00% | 394,880 | $5,476,986 | $4,004,083 | -$1,472,903 | -26.89% | |
| Nan Fung Group Holdings Ltd | 3.17% | 300,565 | $4,168,837 | $3,047,729 | -$1,121,108 | -26.89% | |
| Qube Research & Technologies Ltd | 0.00% | 262,113 | $3,635,507 | $2,657,826 | -$977,681 | -26.89% | |
| Morgan Stanley | 0.00% | 225,083 | $3,121,902 | $2,282,342 | -$839,560 | -26.89% | |
| Point72 Asset Management, L.P. | 0.00% | 220,403 | $3,056,990 | $2,234,886 | -$822,104 | -26.89% | |
| Alyeska Investment Group, L.P. | 0.01% | 206,332 | $2,861,825 | $2,092,206 | -$769,619 | -26.89% | |
| Woodline Partners Lp | 0.01% | 201,200 | $2,790,644 | $2,040,168 | -$750,476 | -26.89% | |
| Y-Intercept (Hong Kong) Ltd | 0.05% | 192,016 | $2,663,262 | $1,947,042 | -$716,220 | -26.89% | |
| Ubs Group Ag | 0.00% | 182,415 | $2,530,096 | $1,849,688 | -$680,408 | -26.89% | |
| Trexquant Investment Lp | 0.01% | 151,228 | $2,097,532 | $1,533,452 | -$564,080 | -26.89% | |
| Compagnie Lombard Odier Scma | 0.02% | 105,455 | $1,462,661 | $1,069,314 | -$393,347 | -26.89% | |
| Goldman Sachs Group Inc | 0.00% | 69,502 | $963,993 | $704,750 | -$259,243 | -26.89% | |
| Balyasny Asset Management L.P. | 0.00% | 65,608 | $909,983 | $665,265 | -$244,718 | -26.89% | |
| Squarepoint Ops Llc | 0.00% | 61,605 | $854,461 | $624,675 | -$229,786 | -26.89% | |
| Geode Capital Management, Llc | 0.00% | 61,224 | $849,176 | $620,811 | -$228,365 | -26.89% | |
| Alps Advisors Inc | 0.00% | 58,019 | $804,724 | $588,313 | -$216,411 | -26.89% | |
| Boothbay Fund Management, Llc | 0.01% | 56,391 | $782,143 | $571,805 | -$210,338 | -26.89% | |
| Bank Of America Corp | 0.00% | 43,978 | $609,975 | $445,937 | -$164,038 | -26.89% | |
| Xtx Topco Ltd | 0.01% | 43,096 | $597,742 | $436,993 | -$160,749 | -26.89% | |
| Jump Financial, Llc | 0.00% | 39,733 | $551,097 | $402,893 | -$148,204 | -26.89% | |
| Tudor Investment Corp Et Al | 0.00% | 31,021 | $430,261 | $314,553 | -$115,708 | -26.89% | |
| Virtus Investment Advisers, Llc | 0.10% | 29,504 | $409,220 | $299,171 | -$110,049 | -26.89% | |
| Persistent Asset Partners Ltd | 0.11% | 25,604 | $355,127 | $259,625 | -$95,502 | -26.89% | |
| State Street Corp | 0.00% | 23,577 | $327,013 | $239,071 | -$87,942 | -26.89% | |
| Jpmorgan Chase & Co | 0.00% | 24,846 | $325,234 | $251,938 | -$73,296 | -22.54% | |
| Northern Trust Corp | 0.00% | 20,623 | $286,041 | $209,117 | -$76,924 | -26.89% | |
| Himension Capital (Singapore) Pte. Ltd. | 0.01% | 17,276 | $239,618 | $175,179 | -$64,439 | -26.89% | |
| Marble Bar Asset Management Llp | 0.14% | 14,806 | $205,359 | $150,133 | -$55,226 | -26.89% | |
| Susquehanna International Group, Llp | 0.00% | 12,331 | $171,031 | $125,036 | -$45,995 | -26.89% | |
| Jane Street Group, Llc | 0.00% | 11,258 | $156,148 | $114,156 | -$41,992 | -26.89% | |
| Quantbot Technologies Lp | 0.00% | 5,319 | $73,775 | $53,935 | -$19,840 | -26.89% | |
| Aventura Private Wealth, Llc | 0.02% | 4,000 | $55,480 | $40,560 | -$14,920 | -26.89% | |
| Barclays Plc | 0.00% | 3,237 | $44,897 | $32,823 | -$12,074 | -26.89% | |
| Wolverine Asset Management Llc | 0.00% | 2,975 | $41,263 | $30,167 | -$11,097 | -26.89% | |
| Group One Trading Llc | 0.00% | 2,400 | $33,288 | $24,336 | -$8,952 | -26.89% |
Frequently asked questions about OCS
Who owns the most OCS stock?
The largest holders of OCS are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for OCULIS HOLDING AG (OCS).
Is OCS widely held by superinvestors?
Many widely followed stocks like OCS appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly OCS is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.