Equillium, Inc.
EQ- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001746466
No open-market purchases or sales by Equillium, Inc. insiders were filed in the last 90 days; 60 institutions reported holding it in 13F filings for Q2 2026, worth $133.4M in total; no superinvestor holds it.
13F holders, Q2 2026
Institutional positions in Equillium, Inc. as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 60
- +11 vs. Q1 2026
- Shares held
- 41.7M
- +7.70M (+22.6%) vs. Q1 2026
- Total value
- $133.4M
- +$65.3M (+96.1%) vs. Q1 2026
- New holders
- 19
- 17 more added
- Sold out
- 8
- 14 more reduced
1 institution that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting EQ on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 60 | $133.4M |
| Q1 2026 | 50 | $81.0M |
| Q4 2025 | 36 | $54.7M |
| Q3 2025 | 40 | $42.4M |
| Q2 2025 | 27 | $2.74M |
| Q1 2025 | 24 | $3.39M |
| Q4 2024 | 26 | $6.52M |
| Q3 2024 | 26 | $7.25M |
| Q2 2024 | 25 | $6.22M |
| Q1 2024 | 28 | $20.9M |
| Q4 2023 | 25 | $7.10M |
| Q3 2023 | 25 | $6.75M |
| Q2 2023 | 27 | $7.44M |
| Q1 2023 | 28 | $7.86M |
| Q4 2022 | 31 | $13.3M |
| Q3 2022 | 30 | $28.4M |
| Q2 2022 | 25 | $25.6M |
| Q1 2022 | 30 | $39.7M |
| Q4 2021 | 26 | $27.0M |
| Q3 2021 | 22 | $49.9M |
| Q2 2021 | 28 | $41.9M |
| Q1 2021 | 33 | $54.6M |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Equillium, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Jupiter Topco LLC | 6,494,571 | $20.7M | 0.01% | +6,494,571 | New |
| Decheng Capital LLC | 4,447,308 | $14.2M | 1.94% | 00.0% | Unchanged |
| Affinity Asset Advisors, LLC | 4,100,000 | $13.1M | 0.64% | +2,873,690+234.3% | Added |
| ADAR1 Capital Management, LLC | 3,758,569 | $12.0M | 0.57% | +31,910+0.9% | Added |
| Standard Life Aberdeen plc | 3,631,659 | $11.6M | 0.02% | +278,822+8.3% | Added |
| Woodline Partners LP | 3,500,901 | $11.2M | 0.03% | 00.0% | Unchanged |
| Ra Capital Management, L.P. | 3,096,336 | $9.91M | 0.09% | 00.0% | Unchanged |
| StemPoint Capital LP | 2,016,607 | $6.45M | 1.12% | +2,016,607 | New |
| Vanguard Capital Management LLC | 1,822,812 | $5.83M | 0.00% | +38,340+2.1% | Added |
| Eversept Partners, LP | 1,520,824 | $4.87M | 0.27% | +21,831+1.5% | Added |
| Adage Capital Partners GP, L.L.C. | 1,390,253 | $4.45M | 0.01% | −3,939,163−73.9% | Reduced |
| Renaissance Technologies LLC | 637,617 | $2.04M | 0.00% | −19,347−2.9% | Reduced |
| Exome Asset Management LLC | 552,956 | $1.77M | 1.09% | +552,956 | New |
| DG Capital Management, LLC | 463,396 | $1.48M | 0.51% | +463,396 | New |
| Diadema Partners LP | 400,282 | $1.28M | 0.45% | −33,562−7.7% | Reduced |
| Geode Capital Management, LLC | 381,175 | $1.22M | 0.00% | +2,362+0.6% | Added |
| Balyasny Asset Management LLC | 344,409 | $1.10M | 0.00% | −1,294,361−79.0% | Reduced |
| Tudor Investment Corp Et Al | 320,100 | $1.02M | 0.00% | +300,000+1,492.5% | Added |
| Ikarian Capital, LLC | 303,555 | $971.4K | 0.16% | 00.0% | Unchanged |
| BlackRock, Inc. | 285,409 | $913.3K | 0.00% | +157,557+123.2% | Added |
| Boothbay Fund Management, LLC | 284,330 | $909.9K | 0.02% | +191,119+205.0% | Added |
| Cantor Fitzgerald, L. P. | 218,124 | $698.0K | 0.01% | −44,519−17.0% | Reduced |
| Two Sigma Investments, LP | 206,853 | $661.9K | 0.00% | −39,320−16.0% | Reduced |
| Vanguard Fiduciary Trust Co | 190,810 | $610.6K | 0.00% | +1,280+0.7% | Added |
| State Street Corp | 174,060 | $557.0K | 0.00% | 00.0% | Unchanged |
| Persistent Asset Partners Ltd | 102,010 | $326.4K | 0.10% | −8,107−7.4% | Reduced |
| Citadel Advisors LLC | 99,662 | $318.9K | 0.00% | −59,071−37.2% | Reduced |
| Jane Street Group, LLC | 95,214 | $304.7K | 0.00% | −126,027−57.0% | Reduced |
| Soleus Capital Management, L.P. | 90,000 | $288.0K | 0.01% | +90,000 | New |
| Raymond James Financial Inc | 75,260 | $240.8K | 0.00% | +75,260 | New |
| Northern Trust Corp | 71,559 | $229.0K | 0.00% | +1,401+2.0% | Added |
| AlphaCore Capital LLC | 52,345 | $167.5K | 0.00% | 00.0% | Unchanged |
| ExodusPoint Capital Management, LP | 44,189 | $141.4K | 0.00% | +44,189 | New |
| Millennium Management LLC | 42,838 | $137.1K | 0.00% | +42,838 | New |
| XTX Topco Ltd | 39,263 | $125.6K | 0.00% | −63,842−61.9% | Reduced |
| Invesco Ltd. | 36,291 | $116.1K | 0.00% | +36,291 | New |
| Barclays PLC | 35,000 | $112.0K | 0.00% | +35,000 | New |
| Jefferies Financial Group Inc. | 34,100 | $109.1K | 0.00% | +34,100 | New |
| High Net Worth Advisory Group LLC | 33,500 | $107.2K | 0.02% | +33,500 | New |
| Citigroup Inc | 32,695 | $104.6K | 0.00% | +32,694+3,269,400.0% | Added |
| Morgan Stanley | 29,887 | $95.6K | 0.00% | +11,367+61.4% | Added |
| Quadrature Capital Ltd | 28,655 | $91.7K | 0.00% | −105−0.4% | Reduced |
| HRT Financial LP | 26,978 | $86.0K | 0.00% | +26,978 | New |
| American Century Companies Inc | 25,895 | $82.9K | 0.00% | +25,895 | New |
| China Universal Asset Management Co., Ltd. | 25,000 | $80.0K | 0.00% | +25,000 | New |
| UBS Group AG | 22,932 | $73.4K | 0.00% | +9,192+66.9% | Added |
| Susquehanna International Group, LLP | 21,211 | $67.9K | 0.00% | −94,324−81.6% | Reduced |
| Chung Wu Investment Group, LLC | 16,500 | $52.8K | 0.03% | +16,500 | New |
| Dimensional Fund Advisors LP | 15,333 | $49.1K | 0.00% | 00.0% | Unchanged |
| Coastal Bridge Advisors, LLC | 15,000 | $48.0K | 0.00% | +15,000 | New |
| Apollon Wealth Management, LLC | 13,875 | $44.4K | 0.00% | 00.0% | Unchanged |
| Colony Group, LLC | 13,013 | $41.6K | 0.00% | +13,013 | New |
| Two Sigma Securities, LLC | 10,797 | $34.5K | 0.00% | +10,797 | New |
| Vanguard Global Advisers, LLC | 5,826 | $18.6K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 2,385 | $7.63K | 0.00% | +1,094+84.7% | Added |
| Group One Trading, L.P. | 2,238 | $7.16K | 0.00% | −10,315−82.2% | Reduced |
| Wells Fargo & Company | 1,000 | $3.20K | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 500 | $1.52K | 0.00% | +250+100.0% | Added |
| Caitong International Asset Management Co., Ltd | 234 | $749 | 0.00% | +211+917.4% | Added |
| SBI Securities Co., Ltd. | 68 | $218 | 0.00% | −61−47.3% | Reduced |
| Hudson Bay Capital Management LP | 0 | $0 | 0.00% | −428,538−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −57,632−100.0% | Sold out |
| Omers Administration Corp | 0 | $0 | 0.00% | −50,037−100.0% | Sold out |
| Rockefeller Capital Management L.P. | 0 | $0 | 0.00% | −14,286−100.0% | Sold out |
| Axq Capital, LP | 0 | $0 | 0.00% | −11,935−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −10,025−100.0% | Sold out |
| FMR LLC | 0 | $0 | 0.00% | −360−100.0% | Sold out |
| Royal Bank of Canada | 0 | $0 | 0.00% | −105−100.0% | Sold out |
| Janus Henderson Group PLC | – | – | – | – | Not filed |