Equillium, Inc. Common Stock (EQ)

PHARMACEUTICAL PREPARATIONS

Equillium, Inc. Common Stock (EQ) is listed on Nasdaq, where it has traded since October 12, 2018.

Listed On
Nasdaq
Listed Since
October 12, 2018
Employees
14
Market Cap
$118M

About Equillium, Inc. Common Stock

Equillium Inc is a biotechnology innovator developing novel therapies to treat severe autoimmune and inflammatory disorders with the mission to develop life-changing therapeutics for patients. It primary goal is to advance EQ504, a novel aryl hydrocarbon receptor, or AhR, modulator, into and through clinical development. The Company operates through a single operating and reportable segment focused on the business of developing novel therapies to treat severe autoimmune and inflammatory disorders, with the mission to develop life-changing therapeutics for patients. The Company manages all business activities on a consolidated basis.

Institutional ownership

In 13F filings for the quarter ended June 30, 2026, 59 institutions reported holding EQ, with 41.6 million shares worth $133.0 million in aggregate. The largest reported holder was Janus Henderson (Jupiter Topco), with 6.5 million shares worth $20.7 million. Of the 5 largest holders listed below, 3 added shares and 2 held their positions unchanged during the quarter.

InstitutionSharesValueQuarter change
Janus Henderson (Jupiter Topco)6,494,571$21MUnchanged
Decheng Capital4,447,308$14MUnchanged
Affinity Asset Advisors4,100,000$13MAdded 234.34%
Adar1 Capital Management3,758,569$12MAdded 0.86%
Aberdeen Group3,631,659$12MAdded 8.32%

Form 13F is a quarterly report that institutional investment managers with at least $100 million in qualifying securities file with the SEC. It lists long positions as of the last day of the quarter and is due within 45 days of quarter end, so these holdings describe that date rather than today.

Frequently asked questions

What is EQ?

Equillium, Inc. Common Stock (EQ) is listed on Nasdaq, where it has traded since October 12, 2018.

Who are the largest institutional holders of EQ?

In 13F filings for the quarter ended June 30, 2026, the largest reported holders of EQ were Janus Henderson (Jupiter Topco), Decheng Capital and Affinity Asset Advisors.

How many institutions own EQ?

59 institutions reported a position in EQ for the quarter ended June 30, 2026, worth $133.0 million in total.

Did institutions buy or sell EQ last quarter?

Of the 5 largest reported holders, 3 added shares and 2 held their positions unchanged during the quarter. Every reported holder and its change is on the SentiSense ownership page for EQ.

Every reported institutional holder, plus insider and congressional trades in EQ, on SentiSense.