Equillium, Inc.

EQ
As of the close on Sep 25, 2026
Price
$1.67
Market cap
—
The cover-page share count does not match the latest report's share count
P/E (diluted TTM)
—
A per-share figure for one of the last four quarters is not shown, so no four-quarter total is given
EPS (TTM)
—
A per-share figure for one of the last four quarters is not shown, so no four-quarter total is given
Dividend yield
—
Dividend records do not yet cover the latest payments

Figures shown here come from public SEC filings. Dates beside each section show the available history.

How Equillium, Inc. Makes Money

Follow each dollar of revenue through to what shareholders keep.

From revenue to net income

Pick a year or quarter. Each band's width is its dollar amount.

Source: Equillium, Inc. — 10-K filed Mar 25, 2026

Financial Summary

Choose a year or quarter, compare it with the same period a year earlier, and open any row for its full filing history.

Loading financial history…

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)

SecurityCodePriceFiling
2026-06-05Connelly Stephen · President and CSOCommon StockS — Open market or private sale−30,9752.94SEC filing
2026-06-05Zedelmayer Christine · Sr. Vice President and COOCommon StockS — Open market or private sale−14,5842.93SEC filing
2026-06-04Connelly Stephen · President and CSOCommon StockS — Open market or private sale−200,0003.16SEC filing
2026-05-28Zedelmayer Christine · Sr. Vice President and COOCommon StockS — Open market or private sale−30,2082.98SEC filing
2026-05-28Tom Penny · Principal Accounting OfficerCommon StockS — Open market or private sale−65,0002.95SEC filing
2026-05-28Zedelmayer Christine · Sr. Vice President and COOCommon StockS — Open market or private sale−2002.71SEC filing
2026-05-28Zedelmayer Christine · Sr. Vice President and COOCommon StockS — Open market or private sale−55,6042.70SEC filing
2026-05-27Zedelmayer Christine · Sr. Vice President and COOCommon StockS — Open market or private sale−9,8212.70SEC filing

Showing 8 of 10 rows

Grants, exercises, tax & gifts

SecurityCodeFiling
2026-06-05Zedelmayer Christine · Sr. Vice President and COOEmployee Stock Option (right to buy)M — Exercise or conversion of derivative security−14,584SEC filing
2026-06-05Zedelmayer Christine · Sr. Vice President and COOCommon StockM — Exercise or conversion of derivative security+14,584SEC filing
2026-05-28Zedelmayer Christine · Sr. Vice President and COOEmployee Stock Option (right to buy)M — Exercise or conversion of derivative security−14,583SEC filing
2026-05-28Tom Penny · Principal Accounting OfficerCommon StockM — Exercise or conversion of derivative security+65,000SEC filing
2026-05-28Zedelmayer Christine · Sr. Vice President and COOCommon StockM — Exercise or conversion of derivative security+48,512SEC filing
2026-05-28Zedelmayer Christine · Sr. Vice President and COOEmployee Stock Option (right to buy)M — Exercise or conversion of derivative security−48,512SEC filing
2026-05-28Zedelmayer Christine · Sr. Vice President and COOEmployee Stock Option (right to buy)M — Exercise or conversion of derivative security−15,625SEC filing
2026-05-28Zedelmayer Christine · Sr. Vice President and COOCommon StockM — Exercise or conversion of derivative security+14,583SEC filing

Showing 8 of 20 rows

Other activity

SecurityCodeFiling
2025-02-14Pruzanski Mark · DirectorDirector Stock Option (right to buy)D — Disposition to the issuer−20,770SEC filing
2025-02-14Connelly Stephen · Chief Scientific OfficerEmployee Stock Option (right to buy)D — Disposition to the issuer−100,000SEC filing
2025-02-14Tom Penny · Principal Accounting OfficerEmployee Stock Option (right to buy)D — Disposition to the issuer−40,000SEC filing
2025-02-14Connelly Stephen · Chief Scientific OfficerEmployee Stock Option (right to buy)D — Disposition to the issuer−175,000SEC filing
2025-02-14Steel Bruce D. · President and CEOEmployee Stock Option (right to buy)D — Disposition to the issuer−60,000SEC filing
2025-02-14Zedelmayer Christine · Sr. Vice President and COOEmployee Stock Option (right to buy)D — Disposition to the issuer−100,000SEC filing
2025-02-14Keyes Jason A · Chief Financial OfficerEmployee Stock Option (right to buy)D — Disposition to the issuer−100,000SEC filing
2025-02-14Connelly Stephen · Chief Scientific OfficerEmployee Stock Option (right to buy)D — Disposition to the issuer−42,534SEC 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.