Equillium, Inc. - Common Stock, par value $0.0001 per share (EQ)

CUSIP: 29446K106

Q1 2026 13F Holders as of 31 Mar 2026

Holder snapshot 7 signals
Share change
+5,151,268
Put/Call ratio
90%
SEC-reported price per share
$2.00
Number of holders
49
Value change
+$10,370,999
Number of buys
25
Open additional details 1 more signal available
Number of sells
15
Security identity Names, identifiers, and filing context for this profile. 1 source field
Shares outstanding
66,704,586

Security key

29446K106

Report period

Q1 2026

Institutions

49

Top holders

10

Ownership snapshot

Top reported holders of EQ - Equillium, Inc. - Common Stock, par value $0.0001 per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
Janus Henderson Group Ltd.
Disclosed value leader
ADAR1 Capital Management,...
Comparable rows
15/15
Latest evidence
31 Mar 2026
13D/G 13F Lead comparable stake: 10% 13D/G row: Janus Henderson Group Ltd. Showing 1-6 of 15 holder rows.

Quick read

Janus Henderson Group Ltd. leads the comparable SEC ownership view at 10%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Janus Henderson Group Ltd.'s linked filing trail.
Comparable ownership Top 5
Janus Henderson Group Ltd. 10%
Adage Capital Management, L.P. 10%
ADAR1 Capital Management, LLC 9.9%
RA CAPITAL MANAGEMENT, L.P. 9.9%
Decheng Capital Management IV (Ca... 8.9%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
Janus Henderson Group Ltd.
13D/G 13F
JANUS HENDERSON GROUP PLC · Company
10%
$9,429,020
6,083,239 shares
$0 30 Jan 2026
Adage Capital Management, L.P.
13D/G
10%
$8,596,850
6,012,624 shares
$0 30 Sep 2025
ADAR1 Capital Management, LLC
13D/G 13F
Company
9.9%
$13,735,808
6,603,754 shares
+$850,454 31 Mar 2026
RA CAPITAL MANAGEMENT, L.P.
13D/G
9.9%
$11,275,564
6,480,209 shares
$0 13 Mar 2026
Decheng Capital Management IV (Cayman), LLC
13D/G
Xiangmin Cui
8.9%
$10,950,070
5,733,021 shares
$0 31 Mar 2026
Woodline Partners LP
13F 13D/G
Company
5.9%
from 13D/G
$5,426,397
3,500,901 shares
31 Dec 2025
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q1 2026

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
49
Shares
40,498,666
Rows available
49
Investor Option Weight % Change % SEC-reported value * Price Shares Share Change Activity Report Period

* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q1 2026 vs Q1 2026 Across Filers

Q1 2026 holders
49
Q1 2026 holders
49
Holder diff
0
Investor Q1 2026 Shares Q1 2026 Shares Share Diff Share Chg % Q1 2026 value Q1 2026 value Value change Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
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