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Who owns Equillium (EQ) stock

61 funds reported Equillium (EQ) shares in their latest 13F filings, worth $151M in all. The largest holder is Jupiter Topco LLC ($20.7M). Last quarter 33 funds added to their stakes and 21 cut them.

Largest holders of EQ (13F)Largest holders of EQ (13F)Jupiter Topco LLC$20.7MDecheng Capital LLC$14.2MAffinity Asset Advisors, LLC$13.1MJanus Henderson Group$13.0MADAR1 Capital Management, LLC$12.0Mabrdn$11.6MWoodline Partners LP$11.2MRA Capital Management, L.P.$9.9MStempoint Capital LP$6.5MVanguard Capital Management LLC$5.8M

Largest holders (13F)

FundSharesValueChangeQuarter
Jupiter Topco LLC6,494,571$20.7Mbase2026-06-30
Decheng Capital LLC4,447,308$14.2Munchanged2026-06-30
Affinity Asset Advisors, LLC4,100,000$13.1Mincrease2026-06-30
Janus Henderson Group6,494,571$13.0Mincrease2026-03-31
ADAR1 Capital Management, LLC3,758,569$12.0Mincrease2026-06-30
abrdn3,631,659$11.6Mincrease2026-06-30
Woodline Partners LP3,500,901$11.2Munchanged2026-06-30
RA Capital Management, L.P.3,096,336$9.9Munchanged2026-06-30
Stempoint Capital LP2,016,607$6.5Mnew2026-06-30
Vanguard Capital Management LLC1,822,812$5.8Mincrease2026-06-30
Eversept Partners, LP1,520,824$4.9Mincrease2026-06-30
Adage Capital Partners GP, L.L.C.1,390,253$4.4Mdecrease2026-06-30
Vanguard Group1,920,423$3.0Mincrease2025-12-31
Takeda Pharmaceutical1,824,977$2.6Munchanged2025-09-30
Renaissance Technologies LLC637,617$2.0Mdecrease2026-06-30

Equillium's latest quarter

Equillium, Q4 2024: revenue $4.4M (-52% year over year), operating margin -107.0%, net loss $5.8M, operating cash flow −$3.3M. The chart follows the revenue to costs, profit and cash.

Questions

Who owns the most EQ stock?

By the latest 13F filings: Jupiter Topco LLC ($20.7M); Decheng Capital LLC ($14.2M); Affinity Asset Advisors, LLC ($13.1M); Janus Henderson Group ($13.0M); ADAR1 Capital Management, LLC ($12.0M).

What is the short interest in EQ?

5,655,364 shares were sold short at the 2026-10-15 settlement, 2.06% of the float.

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Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.