Institutional Ownership
Equillium Inc
CUSIP 29446K106COMEQQ1 2026
13D / 13G Filings
15
Schedule 13D/13G on record
Beneficial Filers
10
Distinct reporting persons
Largest Stake
15.1%
Max % of class reported
Institutional Holders
47
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
15 filings · latest Feb 6, 2026
| # | Filed | Reporting Person | Form | % of Class | Shares | Filing |
|---|---|---|---|---|---|---|
| 1 | Feb 6, 2026 | Janus Henderson Group PLC | 13G/A | 10.0% | 6.08M | SEC |
| 2 | Dec 8, 2025 | Janus Henderson Group PLC | 13G | 10.0% | 6.08M | SEC |
| 3 | Nov 14, 2025 | Adar1 Capital Management, LLC | 13G | 13.0% | 6.19M | SEC |
| 4 | Nov 14, 2025 | Woodline Partners LP | 13G | 5.9% | 3.51M | SEC |
| 5 | Nov 13, 2025 | Adage Capital Management, L.P. | 13G | 10.0% | 6.01M | SEC |
| 6 | Nov 14, 2024 | Decheng Capital Management IV (Cayman), LLC | 13G/A | 11.7% | 4.27M | SEC |
| 7 | Jan 19, 2024 | Takeda Pharmaceutical Co Ltd | 13G | 5.2% | 1.84M | SEC |
| 8 | Mar 3, 2023 | Victory Capital Management Inc | 13G/A | 3.9% | 1.35M | SEC |
| 9 | Jan 31, 2023 | Victory Capital Management Inc | 13G/A | 12.2% | 4.19M | SEC |
| 10 | Feb 14, 2022 | Decheng Capital Management III (Cayman), LLC | 13G | 15.1% | 4.45M | SEC |
5 more beneficial-ownership filings on Premium
See the full Schedule 13D/13G history for Equillium Inc.
Unlock full historyTop Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Janus Henderson Group PLC | 6.49M | $12.96M |
| 2 | Adage Capital Partners Gp, L.L.C. | 5.33M | $10.66M |
| 3 | Decheng Capital LLC | 4.45M | $8.89M |
| 4 | Adar1 Capital Management, LLC | 3.73M | $7.45M |
| 5 | Woodline Partners LP | 3.50M | $7.00M |
| 6 | Aberdeen Group PLC | 3.35M | $6.71M |
| 7 | Ra Capital Management, L.P. | 3.10M | $6.19M |
| 8 | Balyasny Asset Management L.P. | 1.64M | $3.28M |
| 9 | Eversept Partners, LP | 1.50M | $3.00M |
| 10 | Affinity Asset Advisors, LLC | 1.23M | $2.45M |