Who owns Equillium, Inc.?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of EQ from SEC Form 13F filings across 60 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 60 institutions disclosed 41.6M shares of Equillium, Inc. worth $133.0M — about 37.2% of shares outstanding; the largest disclosed holder is Jupiter Topco LLC. Source: SEC Form 13F filings, parsed by EvidInvest.
60
13F holders
$133.0M
value, 2026 filers
37.2%
of shares outstanding (41.6M sh)
19
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of EQ's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | Jupiter Topco LLCNEW | 6.5M | $20.7M | 0.0% | 5.8% | new |
| 2 | Decheng Capital LLC | 4.4M | $14.2M | 1.9% | 4% | 0.0% |
| 3 | Affinity Asset Advisors, LLC | 4.1M | $13.1M | 0.6% | 3.7% | +234.3% |
| 4 | ADAR1 Capital Management, LLC | 3.8M | $12.0M | 0.6% | 3.4% | +0.9% |
| 5 | Aberdeen Group plc | 3.6M | $11.6M | 0.0% | 3.2% | +8.3% |
| 6 | Woodline Partners LP | 3.5M | $11.2M | 0.0% | 3.1% | 0.0% |
| 7 | RA CAPITAL MANAGEMENT, L.P. | 3.1M | $9.9M | 0.1% | 2.8% | 0.0% |
| 8 | STEMPOINT CAPITAL LPNEW | 2.0M | $6.5M | 1.1% | 1.8% | new |
| 9 | VANGUARD CAPITAL MANAGEMENT LLC | 1.8M | $5.8M | 0.0% | 1.6% | +2.1% |
| 10 | Eversept Partners, LP | 1.5M | $4.9M | 0.3% | 1.4% | +1.5% |
| 11 | ADAGE CAPITAL PARTNERS GP, L.L.C. | 1.4M | $4.4M | 0.0% | 1.2% | -73.9% |
| 12 | RENAISSANCE TECHNOLOGIES LLC | 637,617 | $2.0M | 0.0% | 0.6% | -2.9% |
| 13 | Exome Asset Management LLCNEW | 552,956 | $1.8M | 1.1% | 0.5% | new |
| 14 | DG Capital Management, LLCNEW | 463,396 | $1.5M | 0.3% | 0.4% | new |
| 15 | DIADEMA PARTNERS LP | 400,282 | $1.3M | 0.2% | 0.4% | -7.7% |
| 16 | GEODE CAPITAL MANAGEMENT, LLC | 381,175 | $1.2M | 0.0% | 0.3% | +0.6% |
| 17 | Balyasny Asset Management L.P. | 344,409 | $1.1M | 0.0% | 0.3% | -79.0% |
| 18 | TUDOR INVESTMENT CORP ET AL | 320,100 | $1.0M | 0.0% | 0.3% | +1492.5% |
| 19 | Ikarian Capital, LLC | 303,555 | $971,376 | 0.1% | 0.3% | 0.0% |
| 20 | BlackRock, Inc. | 285,409 | $913,308 | 0.0% | 0.3% | +123.2% |
| 21 | BOOTHBAY FUND MANAGEMENT, LLC | 284,330 | $909,856 | 0.0% | 0.3% | +205.0% |
| 22 | TWO SIGMA INVESTMENTS, LP | 206,853 | $661,930 | 0.0% | 0.2% | -16.0% |
| 23 | VANGUARD FIDUCIARY TRUST CO | 190,810 | $610,592 | 0.0% | 0.2% | +0.7% |
| 24 | STATE STREET CORP | 174,060 | $556,992 | 0.0% | 0.2% | 0.0% |
| 25 | CANTOR FITZGERALD, L. P. | 109,062 | $348,998 | 0.0% | 0.1% | -58.5% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.