EQUILLIUM INC EQ
COM · Common Stock · CUSIP 29446K106
- SectorHealth care
- IndustryPharmaceutical Preparations
- HeadquartersLa Jolla, CA
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Shares outstanding: 34.4m as of 2022-11-09, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $1.09. Options: 3 managers hold calls ($80.5k notional), 3 hold puts ($28.1k).
Trends to Q4 2022
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 31 |
| Q4 2022 | 31 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2022 | $270.0k | $250.0k | 0.93 |
| Q4 2022 | $80.5k | $28.1k | 0.35 |
Biggest buyers
| Callan Capital, LLC | New | +103.7k |
| True North Advisors, LLC | Added | +89.1k |
| CITADEL ADVISORS LLC | New | +51.0k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | New | +33.3k |
| Capital CS Group, LLC | New | +24.0k |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | Added | +19.3k |
| TWO SIGMA INVESTMENTS, LP | New | +14.5k |
| DCF Advisers, LLC | Added | +13.8k |
| UBS Group AG | Added | +12.4k |
| Integrated Wealth Concepts LLC | Added | +11.3k |
Biggest sellers
| TANG CAPITAL MANAGEMENT LLC | Sold out | -600.0k |
| VICTORY CAPITAL MANAGEMENT INC | Reduced | -452.3k |
| UNITED CAPITAL FINANCIAL ADVISORS, LLC | Sold out | -13.5k |
| SIMPLEX TRADING, LLC | Sold out | -7.5k |
| DIMENSIONAL FUND ADVISORS LP | Reduced | -2.8k |
| Kistler-Tiffany Companies, LLC | Sold out | -2.0k |
| GEODE CAPITAL MANAGEMENT, LLC | Reduced | -373 |
| CWM, LLC | Sold out | -300 |
| ROYAL BANK OF CANADA | Sold out | -111 |
Biggest calls
| CITADEL ADVISORS LLC | Reduced | $40.8k37.1k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $39.7k36.1k shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Biggest puts
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $21.6k19.6k shares |
| CITADEL ADVISORS LLC | Reduced | $6.5k5.9k shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| JANUS HENDERSON GROUP PLC 13G · institution no change · filed 2026-02-06 | 10.0% |
| ADAR1 Capital Management, LLC 13G · institution no change · filed 2026-05-15 | 9.9% |
| RA CAPITAL MANAGEMENT, L.P. 13G · passive investor new · filed 2026-03-20 | 9.9% |
| Decheng Capital Management IV (Cayman), LLC 13G · passive investor filed 2026-05-15 | 8.9% |
| Adage Capital Management, L.P. 13G · institution -2.7 pts · filed 2026-08-12 | 7.2% |
| Affinity Asset Advisors, LLC 13G · institution new · filed 2026-08-13 | 6.5% |
| Woodline Partners LP 13G · institution new · filed 2025-11-14 | 5.9% |
| Aberdeen Group plc 13G · institution new · filed 2026-05-07 | 5.3% |
Insider purchases and sales in Q4 2022
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q1 2021 | 0 | — | 0 | — | — |
| Q2 2021 | 0 | — | 0 | — | — |
| Q3 2021 | 0 | — | 0 | — | — |
| Q4 2021 | 0 | — | 3 | $144.9k | — |
| Q1 2022 | 0 | — | 0 | — | — |
| Q2 2022 | 0 | — | 1 | $38.0k | — |
| Q3 2022 | 0 | — | 1 | $19.8k | — |
| Q4 2022 | 0 | — | 0 | — | — |
None reported in Q4 2022.
Holders, Q4 2022
| Manager | Shares | Change |
|---|---|---|
| Decheng Capital Management III (Cayman), LLC 1.83% of their portfolio | 4.4m $4.9m | Unchanged |
| VICTORY CAPITAL MANAGEMENT INC 0.00% of their portfolio | 3.2m $3.5m | Reduced -452.3k |
| FRANKLIN RESOURCES INC 0.00% of their portfolio | 895.0k $984.5k | Unchanged |
| VANGUARD GROUP INC 0.00% of their portfolio | 844.9k $895.6k | Added +373 |
| SAMSARA BIOCAPITAL, LLC 0.14% of their portfolio | 615.5k $652.5k | Unchanged |
| Cota Capital Management, LLC 0.32% of their portfolio | 562.3k $596.0k | Unchanged |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 356.5k $377.8k | Unchanged |
| True North Advisors, LLC 0.09% of their portfolio | 265.4k $265.4k | Added +89.1k |
| DCF Advisers, LLC 0.20% of their portfolio | 247.6k $262.4k | Added +13.8k |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 158.8k $174.0k | Reduced -373 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 125.5k $138.1k | Added +19.3k |
| Callan Capital, LLC 0.01% of their portfolio | 103.7k $109.9k | New |
| STATE STREET CORP 0.00% of their portfolio | 56.2k $61.8k | Unchanged |
| BlackRock Inc. 0.00% of their portfolio | 52.7k $55.9k | Added +8.5k |
| CITADEL ADVISORS LLC 0.00% of their portfolio | 51.0k $56.1k | New |
| NORTHERN TRUST CORP 0.00% of their portfolio | 35.2k $37.3k | Unchanged |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio | 33.3k $36.7k | New |
| Integrated Wealth Concepts LLC 0.00% of their portfolio | 31.3k $33.0k | Added +11.3k |
| Virtu Financial LLC 0.00% of their portfolio | 28.3k $31.0k | Added +4.2k |
| Capital CS Group, LLC 0.03% of their portfolio | 24.0k $25.4k | New |
| RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio | 22.5k $24.0k | Added +5.3k |
| DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio | 16.8k $19.0k | Reduced -2.8k |
| UBS Group AG 0.00% of their portfolio | 14.5k $15.4k | Added +12.4k |
| TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio | 14.5k $15.3k | New |
| Tower Research Capital LLC (TRC) 0.00% of their portfolio | 9.4k $10.0k | Added +616 |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 1.1k $1.2k | Added +4 |
| US BANCORP \DE\ 0.00% of their portfolio | 494 $524 | Unchanged |
| GROUP ONE TRADING LLC 0.00% of their portfolio | 200 $220 | New |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 22 $23 | New |
| MORGAN STANLEY 0.00% of their portfolio | 9 $9 | Added +6 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0.00% of their portfolio | 0 $0 | Unchanged |