OCUP Institutional Ownership & Shareholders
OCUPHIRE PHARMA INC (OCUP) is currently held by 106 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $236.64M based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Caligan Partners Lp is currently the largest disclosed institutional shareholder of OCUP tracked by InsiderSet, reporting ownership valued at approximately $24.98M in its June 30, 2026 SEC Form 13F filing.
The top 10 institutional shareholders tracked on this page collectively account for approximately 62% of the total disclosed OCUP value among the investors covered in this analysis. Major shareholders include Caligan Partners Lp, Adage Capital Partners Gp, L.L.C., Bios Capital Management, Lp, and several other long-term asset managers with concentrated positions in OCUPHIRE PHARMA INC (OCUP).
This page ranks the largest institutional OCUP 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
106
Total Reported Value
$236.64M
Largest Holder
Caligan Partners Lp
Largest Position
$24.98M
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
128
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Caligan Partners Lp | 1.21% | 6,077,084 | $24,976,815 | — | — | — | |
| Adage Capital Partners Gp, L.L.C. | 0.03% | 6,029,775 | $24,782,375 | — | — | — | |
| Bios Capital Management, Lp | 36.33% | 3,683,429 | $15,138,893 | — | — | — | |
| Blackrock, Inc. | 0.00% | 3,116,487 | $12,808,762 | — | — | — | |
| Balyasny Asset Management L.P. | 0.02% | 3,087,866 | $12,691,129 | — | — | — | |
| Nantahala Capital Management, Llc | 0.76% | 3,061,359 | $12,582,185 | — | — | — | |
| Vanguard Capital Management Llc | 0.00% | 2,958,683 | $12,160,187 | — | — | — | |
| Boxer Capital Management, Llc | 0.87% | 2,815,000 | $11,569,650 | — | — | — | |
| Trails Edge Capital Partners, Lp | 1.79% | 2,743,658 | $11,276,434 | — | — | — | |
| Millennium Management Llc | 0.01% | 2,302,101 | $9,461,635 | — | — | — | |
| Great Point Partners Llc | 1.91% | 1,970,187 | $8,097,469 | — | — | — | |
| Marshall Wace, Llp | 0.01% | 1,945,609 | $7,996,453 | — | — | — | |
| Adar1 Capital Management, Llc | 0.34% | 1,783,781 | $7,331,340 | — | — | — | |
| Goldman Sachs Group Inc | 0.00% | 1,527,229 | $6,276,912 | — | — | — | |
| Woodline Partners Lp | 0.02% | 1,434,713 | $5,896,670 | — | — | — | |
| Geode Capital Management, Llc | 0.00% | 1,367,712 | $5,622,928 | — | — | — | |
| Boothbay Fund Management, Llc | 0.09% | 1,189,515 | $4,888,907 | — | — | — | |
| Opaleye Management Inc. | 0.42% | 1,125,000 | $4,623,750 | — | — | — | |
| Summittx Capital, L.P. | 0.11% | 1,007,351 | $4,140,213 | — | — | — | |
| State Street Corp | 0.00% | 790,136 | $3,247,459 | — | — | — | |
| Bleichroeder Lp | 0.54% | 736,842 | $3,028,421 | — | — | — | |
| Ubs Group Ag | 0.00% | 683,895 | $2,810,808 | — | — | — | |
| Citadel Advisors Llc | 0.00% | 665,662 | $2,735,871 | — | — | — | |
| Morgan Stanley | 0.00% | 464,900 | $1,910,739 | — | — | — | |
| Northern Trust Corp | 0.00% | 442,154 | $1,817,253 | — | — | — | |
| Vanguard Fiduciary Trust Co | 0.00% | 410,375 | $1,686,641 | — | — | — | |
| Vanguard Portfolio Management Llc | 0.00% | 371,950 | $1,528,715 | — | — | — | |
| Squarepoint Ops Llc | 0.00% | 330,783 | $1,359,518 | — | — | — | |
| Two Sigma Investments, Lp | 0.00% | 253,962 | $1,043,784 | — | — | — | |
| Awm Investment Company, Inc. | 0.08% | 232,590 | $955,945 | — | — | — | |
| Susquehanna International Group, Llp | 0.00% | 196,897 | $809,247 | — | — | — | |
| Jane Street Group, Llc | 0.00% | 188,988 | $776,741 | — | — | — | |
| Charles Schwab Investment Management Inc | 0.00% | 165,053 | $678,368 | — | — | — | |
| Mink Brook Asset Management Llc | 0.29% | 161,205 | $662,553 | — | — | — | |
| Creative Planning | 0.00% | 128,869 | $623,726 | — | — | — | |
| Xtx Topco Ltd | 0.01% | 144,095 | $592,230 | — | — | — | |
| Seven Fleet Capital Management Lp | 0.10% | 143,137 | $588,293 | — | — | — | |
| Texas Capital Bank Wealth Management Services Inc | 0.03% | 122,529 | $503,594 | — | — | — | |
| Bank Of New York Mellon Corp | 0.00% | 122,479 | $503,390 | — | — | — | |
| Stonepine Capital Management, Llc | 0.32% | 100,718 | $413,951 | — | — | — | |
| Jump Financial, Llc | 0.00% | 94,820 | $389,711 | — | — | — | |
| Nuveen, Llc | 0.00% | 71,343 | $293,220 | — | — | — | |
| Palogic Value Management, L.P. | 0.09% | 65,088 | $267,512 | — | — | — | |
| Aureus Asset Management, Llc | 0.01% | 58,200 | $239,202 | — | — | — | |
| Regency Capital Management Inc.\De | 0.09% | 58,000 | $238,380 | — | — | — | |
| Bank Of America Corp | 0.00% | 55,005 | $226,070 | — | — | — | |
| Deutsche Bank Ag\ | 0.00% | 53,312 | $219,113 | — | — | — | |
| Invesco Ltd. | 0.00% | 53,231 | $218,779 | — | — | — | |
| Wells Fargo & Company/Mn | 0.00% | 52,633 | $216,321 | — | — | — | |
| Rhumbline Advisers | 0.00% | 51,464 | $211,512 | — | — | — |
Frequently asked questions about OCUP
Who are the largest institutional holders of OCUP?
The largest institutional holders of OCUP reported in the latest SEC Form 13F filings include Caligan Partners Lp, Adage Capital Partners Gp, L.L.C., Bios Capital Management, Lp, Blackrock, Inc., and Balyasny Asset Management L.P.. InsiderSet ranks institutional holders by their latest reported OCUP position.
What is OCUP institutional ownership?
This page tracks OCUP positions reported by institutional investment managers through SEC Form 13F. OCUPHIRE PHARMA INC (OCUP) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own OCUP?
InsiderSet currently tracks 106 institutional managers reporting OCUP holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of OCUP shareholders.
How much OCUP stock do institutions own?
Institutional investment managers disclosed approximately $236.64M in OCUP holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was OCUP institutional ownership last updated?
The latest OCUP institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional OCUP holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its OCUP position after the reporting date.
Are institutions buying or selling OCUP?
Institutional buying and selling can be analyzed by comparing OCUP positions across consecutive 13F reporting periods. InsiderSet's OCUP Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View OCUP ownership changes.
How has OCUP institutional ownership changed over time?
InsiderSet tracks OCUP institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.