COYA THERAPEUTICS INC (COYA)
Institutional ownership reported to the SEC as of Q2 2026, across 15 quarters.
58
Reporting holders
$45.9M
Reported value
33.2%
Of shares outstanding
0.9%
Held as options
+0
Holder change
Institutions report 7,792,932 shares against 23,457,849 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end.
Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| DME Capital Management, LP | $13.7M | 2,335,540 | 0.35% | 10q | HELD |
| VANGUARD CAPITAL MANAGEMENT LLC | $4.9M | 842,220 | 0.00% | 2q | HELD |
| Alyeska Investment Group, L.P. | $4.7M | 800,000 | 0.01% | 3q | HELD |
| AIGH Capital Management LLC | $3.7M | 631,912 | 0.23% | 15q | -35.2%-$2.0M |
| CM Management, LLC | $2.3M | 400,000 | 1.49% | 13q | +6.7%+$146.2K |
| PRIVATE MANAGEMENT GROUP INC | $2.2M | 384,217 | 0.06% | 3q | +4.1%+$88.5K |
| MARSHALL WACE, LLP | $1.5M | 249,793 | 0.00% | 4q | +10.6%+$140.4K |
| GEODE CAPITAL MANAGEMENT, LLC | $1.3M | 228,243 | 0.00% | 13q | -2.2%-$30.2K |
| RENAISSANCE TECHNOLOGIES LLC | $1.1M | 192,986 | 0.00% | 6q | +85.6%+$520.8K |
| Prosight Management, LP | $994.5K | 170,000 | 0.17% | 2q | -59.6%-$1.5M |
| DIMENSIONAL FUND ADVISORS LP | $913.0K | 155,917 | 0.00% | 5q | +62.6%+$351.3K |
| VANGUARD FIDUCIARY TRUST CO | $757.9K | 129,551 | 0.00% | 2q | -7.4%-$60.5K |
| JONES FINANCIAL COMPANIES LLLP | $610.0K | 110,910 | 0.00% | 3q | +146.7%+$362.7K |
| BlackRock, Inc. | $599.1K | 102,408 | 0.00% | 8q | +23.7%+$114.9K |
| PRELUDE CAPITAL MANAGEMENT, LLC | $592.8K | 101,330 | 0.04% | 12q | HELD |
| JBF Capital, Inc. | $585.0K | 100,006 | 0.08% | 3q | HELD |
| ROYAL BANK OF CANADA | $546.0K | 93,414 | 0.00% | 11q | +597.5%+$467.7K |
| MORGAN STANLEY | $480.3K | 82,106 | 0.00% | 13q | -4.2%-$21.0K |
| STATE STREET CORP | $466.9K | 79,813 | 0.00% | 10q | HELD |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $356.9K | 61,006 | 0.00% | 7q | +55.2%+$126.9K |
| JANE STREET GROUP, LLC | $344.6K | options only | 0.00% | 3q | OPTIONS |
| NORTHERN TRUST CORP | $263.7K | 45,072 | 0.00% | 11q | +11.5%+$27.2K |
| XTX Topco Ltd | $242.2K | 41,401 | 0.00% | 3q | -12.5%-$34.7K |
| ADAR1 Capital Management, LLC | $239.3K | 40,900 | 0.01% | 2q | HELD |
| Long Corridor Asset Management Ltd | $226.8K | 38,766 | 0.07% | 3q | HELD |
| Cetera Investment Advisers | $198.9K | 34,000 | 0.00% | 3q | +13.3%+$23.4K |
| Squarepoint Ops LLC | $194.6K | 33,260 | 0.00% | 3q | -17.8%-$42.1K |
| UBS Group AG | $193.6K | 33,088 | 0.00% | 7q | -14.2%-$32.0K |
| Quadrature Capital Ltd | $180.1K | 30,783 | 0.00% | new | NEW |
| GOLDMAN SACHS GROUP INC | $153.2K | 26,180 | 0.00% | new | NEW |
| GHP Investment Advisors, Inc. | $153.1K | 26,171 | 0.01% | 8q | HELD |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | $120.7K | 20,626 | 0.00% | 5q | HELD |
| AXQ CAPITAL, LP | $115.9K | 19,809 | 0.01% | new | NEW |
| OPPENHEIMER & CO INC | $105.3K | 18,000 | 0.00% | 3q | HELD |
| Jump Financial, LLC | $101.2K | 17,300 | 0.00% | 3q | -17.6%-$21.6K |
| OCCUDO QUANTITATIVE STRATEGIES LP | $98.4K | 16,823 | 0.01% | 3q | -28.8%-$39.9K |
| CITADEL ADVISORS LLC | $76.7K | 13,105 | 0.00% | 6q | -22.3%-$22.0K |
| Allworth Financial LP | $76.0K | 13,000 | 0.00% | 5q | +1200.0%+$70.2K |
| RAYMOND JAMES FINANCIAL INC | $59.8K | 10,225 | 0.00% | 3q | -12.4%-$8.5K |
| HighTower Advisors, LLC | $58.7K | 10,029 | 0.00% | 2q | HELD |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $58.5K | 10,000 | 0.00% | 6q | HELD |
| Sixth Street Partners Management Company, L.P. | $58.5K | 10,000 | 0.00% | new | NEW |
| SIMPLEX TRADING, LLC | $46.8K | options only | 0.00% | 3q | OPTIONS |
| MERCER GLOBAL ADVISORS INC /ADV | $42.8K | 7,320 | 0.00% | new | NEW |
| Vanguard Global Advisers, LLC | $34.4K | 5,879 | 0.00% | 2q | HELD |
| JPMORGAN CHASE & CO | $31.4K | 5,181 | 0.00% | 4q | +3.6%+$1.1K |
| BNP PARIBAS FINANCIAL MARKETS | $27.9K | 4,763 | 0.00% | 2q | -44.4%-$22.2K |
| BFSG, LLC | $20.2K | 3,455 | 0.00% | 3q | HELD |
| IFP Advisors, Inc | $11.7K | 2,000 | 0.00% | 3q | -20.0%-$2.9K |
| Rockefeller Capital Management L.P. | $11.7K | 2,000 | 0.00% | 4q | HELD |
| SBI Securities Co., Ltd. | $4.8K | 820 | 0.00% | 7q | -11.0% |
| WELLS FARGO & COMPANY/MN | $2.9K | 500 | 0.00% | 2q | -50.0%-$2.9K |
| Steward Partners Investment Advisory, LLC | $2.9K | 500 | 0.00% | 7q | HELD |
| North Star Investment Management Corp. | $2.0K | 340 | 0.00% | 2q | HELD |
| BARCLAYS PLC | $661 | 113 | 0.00% | new | NEW |
| Arax Advisory Partners | $351 | 60 | 0.00% | new | NEW |
| Triumph Capital Management | $292 | 50 | 0.00% | 3q | HELD |
| Caitong International Asset Management Co., Ltd | $240 | 41 | 0.00% | 2q | +1266.7% |
Five percent filings
Anyone crossing 5% of a company must say so within days - far sooner than the next quarterly holdings report. A 13D declares an intent to influence the company; a 13G is the passive version. See all activist filings →
| Filed | Form | Filer | % of class |
|---|---|---|---|
| 2026-07-27 | 13G/A | Orin Hirschmanwith 1 co-filers | 3.3% |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 58 | $45.9M | 7,792,932 | 7 | 14 | 17 | 0.9% |
| Q1 2026 | 58 | $32.3M | 8,119,586 | 9 | 19 | 11 | 0.9% |
| Q4 2025 | 59 | $46.0M | 7,918,324 | 30 | 19 | 4 | 0.1% |
| Q3 2025 | 35 | $27.1M | 4,760,804 | 6 | 10 | 5 | 0.0% |
| Q2 2025 | 33 | $25.9M | 4,498,069 | 7 | 11 | 7 | 0.0% |
| Q1 2025 | 26 | $30.2M | 4,662,591 | 5 | 10 | 4 | 0.0% |
| Q4 2024 | 26 | $25.5M | 4,444,580 | 7 | 11 | 5 | 0.0% |
| Q3 2024 | 19 | $21.4M | 3,315,192 | 2 | 3 | 6 | 0.0% |
| Q2 2024 | 19 | $19.8M | 3,268,324 | 4 | 4 | 5 | 0.0% |
| Q1 2024 | 19 | $33.1M | 3,340,654 | 3 | 9 | 3 | 0.0% |
| Q4 2023 | 20 | $20.6M | 2,821,962 | 7 | 9 | 2 | 0.0% |
| Q3 2023 | 13 | $5.4M | 1,415,506 | 4 | 7 | 2 | 0.0% |
| Q2 2023 | 12 | $5.3M | 1,290,945 | 6 | 4 | 1 | 0.0% |
| Q1 2023 | 6 | $4.4M | 1,101,000 | 2 | 1 | 0 | 0.0% |
| Q4 2022 | 4 | $5.2M | 1,091,417 | 4 | 0 | 0 | 0.0% |