Equillium, Inc.
EQFigures shown here come from public SEC filings. Dates beside each section show the available history.
How Equillium, Inc. Makes Money
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From revenue to net income
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Source: Equillium, Inc. — 10-K filed Mar 25, 2026
Financial Summary
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SEC filings supply these figures; updates after the dates shown are not included. This page includes 8 annual periods. The latest annual period ends Dec 31, 2025. The latest insider filing shown is dated Jun 5, 2026. The latest institutional report shown is dated Mar 31, 2026; other ownership filings may exist.
Ownership
Who holds the shares, as reported in SEC ownership filings.
Reported 13F positions
Each row shows what a filer reported for one date, not a current position. The link opens that filing.
| Filer | Report date | Shares | Value | Filing |
|---|---|---|---|---|
| Affinity Asset Advisors, LLC | 2026-03-31 | 1,226,310 | $2.45M | SEC filing |
| Caitong International Asset Management Co., Ltd | 2026-03-31 | 23 | $46 | SEC filing |
| UBS Group AG | 2026-03-31 | 13,740 | $27.5K | SEC filing |
| MARSHALL WACE, LLP | 2026-03-31 | 57,632 | $115K | SEC filing |
| Aberdeen Group plc | 2026-03-31 | 3,352,837 | $6.71M | SEC filing |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 2026-03-31 | 115,535 | $231K | SEC filing |
| Eversept Partners, LP | 2026-03-31 | 1,498,993 | $3M | SEC filing |
| RENAISSANCE TECHNOLOGIES LLC | 2026-03-31 | 656,964 | $1.31M | SEC filing |
| GROUP ONE TRADING LLC | 2026-03-31 | 12,553 | $25.1K | SEC filing |
| Decheng Capital LLC | 2026-03-31 | 4,447,308 | $8.89M | SEC filing |
| JANUS HENDERSON GROUP PLC | 2026-03-31 | 6,494,571 | $13M | SEC filing |
| TUDOR INVESTMENT CORP ET AL | 2026-03-31 | 20,100 | $40.2K | SEC filing |
| DIADEMA PARTNERS LP | 2026-03-31 | 433,844 | $868K | SEC filing |
| MORGAN STANLEY | 2026-03-31 | 18,520 | $37K | SEC filing |
| FMR LLC | 2026-03-31 | 360 | $720 | SEC filing |
| TWO SIGMA INVESTMENTS, LP | 2026-03-31 | 246,173 | $492K | SEC filing |
| NORTHERN TRUST CORP | 2026-03-31 | 70,158 | $140K | SEC filing |
| Persistent Asset Partners Ltd | 2026-03-31 | 110,117 | $220K | SEC filing |
| AlphaCore Capital LLC | 2026-03-31 | 52,345 | $105K | SEC filing |
| Apollon Wealth Management, LLC | 2026-03-31 | 13,875 | $27.8K | SEC filing |
Filer report history
Two reports per filer, as filed. No change is calculated, because the data on file cannot confirm that both reports describe the same security.
- SBI Securities Co., Ltd.: 283 shares reported 2025-12-31; 129 shares reported 2026-03-31.
- Balyasny Asset Management L.P.: 2,076,250 shares reported 2025-12-31; 1,638,770 shares reported 2026-03-31.
- WELLS FARGO & COMPANY/MN: 1,000 shares reported 2025-12-31; 1,000 shares reported 2026-03-31.
- Woodline Partners LP: 3,500,901 shares reported 2025-12-31; 3,500,901 shares reported 2026-03-31.
- STATE STREET CORP: 155,420 shares reported 2025-12-31; 174,060 shares reported 2026-03-31.
- ADAR1 Capital Management, LLC: 5,608,078 shares reported 2025-12-31; 3,726,659 shares reported 2026-03-31.
- ROYAL BANK OF CANADA: 79,734 shares reported 2025-12-31; 105 shares reported 2026-03-31.
- Tower Research Capital LLC (TRC): 4,070 shares reported 2025-12-31; 1,291 shares reported 2026-03-31.
- CANTOR FITZGERALD, L. P.: 562,643 shares reported 2025-12-31; 262,643 shares reported 2026-03-31.
- JANE STREET GROUP, LLC: 100,850 shares reported 2025-12-31; 221,241 shares reported 2026-03-31.
- GEODE CAPITAL MANAGEMENT, LLC: 345,310 shares reported 2025-12-31; 378,813 shares reported 2026-03-31.
- BlackRock, Inc.: 126,053 shares reported 2025-12-31; 127,852 shares reported 2026-03-31.
Showing the 12 most recent filer reports.
24 filers have only one report here.
Purchases & sales (open market or private)
| Security | Code | Price | Filing | |||
|---|---|---|---|---|---|---|
| 2026-06-05 | Connelly Stephen · President and CSO | Common Stock | S — Open market or private sale | −30,975 | 2.94 | SEC filing |
| 2026-06-05 | Zedelmayer Christine · Sr. Vice President and COO | Common Stock | S — Open market or private sale | −14,584 | 2.93 | SEC filing |
| 2026-06-04 | Connelly Stephen · President and CSO | Common Stock | S — Open market or private sale | −200,000 | 3.16 | SEC filing |
| 2026-05-28 | Zedelmayer Christine · Sr. Vice President and COO | Common Stock | S — Open market or private sale | −30,208 | 2.98 | SEC filing |
| 2026-05-28 | Tom Penny · Principal Accounting Officer | Common Stock | S — Open market or private sale | −65,000 | 2.95 | SEC filing |
| 2026-05-28 | Zedelmayer Christine · Sr. Vice President and COO | Common Stock | S — Open market or private sale | −200 | 2.71 | SEC filing |
| 2026-05-28 | Zedelmayer Christine · Sr. Vice President and COO | Common Stock | S — Open market or private sale | −55,604 | 2.70 | SEC filing |
| 2026-05-27 | Zedelmayer Christine · Sr. Vice President and COO | Common Stock | S — Open market or private sale | −9,821 | 2.70 | SEC filing |
Showing 8 of 10 rows
Grants, exercises, tax & gifts
| Security | Code | Filing | |||
|---|---|---|---|---|---|
| 2026-06-05 | Zedelmayer Christine · Sr. Vice President and COO | Employee Stock Option (right to buy) | M — Exercise or conversion of derivative security | −14,584 | SEC filing |
| 2026-06-05 | Zedelmayer Christine · Sr. Vice President and COO | Common Stock | M — Exercise or conversion of derivative security | +14,584 | SEC filing |
| 2026-05-28 | Zedelmayer Christine · Sr. Vice President and COO | Employee Stock Option (right to buy) | M — Exercise or conversion of derivative security | −14,583 | SEC filing |
| 2026-05-28 | Tom Penny · Principal Accounting Officer | Common Stock | M — Exercise or conversion of derivative security | +65,000 | SEC filing |
| 2026-05-28 | Zedelmayer Christine · Sr. Vice President and COO | Common Stock | M — Exercise or conversion of derivative security | +48,512 | SEC filing |
| 2026-05-28 | Zedelmayer Christine · Sr. Vice President and COO | Employee Stock Option (right to buy) | M — Exercise or conversion of derivative security | −48,512 | SEC filing |
| 2026-05-28 | Zedelmayer Christine · Sr. Vice President and COO | Employee Stock Option (right to buy) | M — Exercise or conversion of derivative security | −15,625 | SEC filing |
| 2026-05-28 | Zedelmayer Christine · Sr. Vice President and COO | Common Stock | M — Exercise or conversion of derivative security | +14,583 | SEC filing |
Showing 8 of 20 rows
Other activity
| Security | Code | Filing | |||
|---|---|---|---|---|---|
| 2025-02-14 | Pruzanski Mark · Director | Director Stock Option (right to buy) | D — Disposition to the issuer | −20,770 | SEC filing |
| 2025-02-14 | Connelly Stephen · Chief Scientific Officer | Employee Stock Option (right to buy) | D — Disposition to the issuer | −100,000 | SEC filing |
| 2025-02-14 | Tom Penny · Principal Accounting Officer | Employee Stock Option (right to buy) | D — Disposition to the issuer | −40,000 | SEC filing |
| 2025-02-14 | Connelly Stephen · Chief Scientific Officer | Employee Stock Option (right to buy) | D — Disposition to the issuer | −175,000 | SEC filing |
| 2025-02-14 | Steel Bruce D. · President and CEO | Employee Stock Option (right to buy) | D — Disposition to the issuer | −60,000 | SEC filing |
| 2025-02-14 | Zedelmayer Christine · Sr. Vice President and COO | Employee Stock Option (right to buy) | D — Disposition to the issuer | −100,000 | SEC filing |
| 2025-02-14 | Keyes Jason A · Chief Financial Officer | Employee Stock Option (right to buy) | D — Disposition to the issuer | −100,000 | SEC filing |
| 2025-02-14 | Connelly Stephen · Chief Scientific Officer | Employee Stock Option (right to buy) | D — Disposition to the issuer | −42,534 | SEC filing |
Showing 8 of 10 rows
These tables describe filed transactions, not current holdings. Prices are shown as filed; a currency is added only when the filing's data names one. Amended and possible duplicate rows are left out of size comparisons and transaction groups.