Equillium, Inc. - Common Stock, par value $0.0001 per share (EQ)
CUSIP: 29446K106
Q4 2025 13F Holders as of 31 Dec 2025
- Type / Class
- Equity / Common Stock, par value $0.0001 per share
- Shares outstanding
- 66,704,586
- Total 13F shares
- 35,287,993
- Share change
- +7,459,175
- Total reported value
- $54,667,551
- Put/Call ratio
- 23%
- Price per share
- $1.55
- Number of holders
- 36
- Value change
- +$11,793,365
- Number of buys
- 23
- Number of sells
- 18
Quarterly Holders Quick Answers
What is CUSIP 29446K106?
CUSIP 29446K106 identifies EQ - Equillium, Inc. - Common Stock, par value $0.0001 per share in SEC institutional holdings data.
Need full ownership history?
Open the full security ownership history page.
Next holder-history checks
These links keep the next click tied to holder verification, nearby quarters, or outside-13F ownership context.
- Back to full security ownership history for the broader multi-quarter picture.
- Latest 13F filings for newly reported positions across managers.
- Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
- SEC investors directory for manager drilldown.
Explore More Reporting Periods
Jump to adjacent filing periods for faster comparison and easier crawl discovery.
Recent filing periods for CUSIP 29446K106:
Top shareholders 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. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| Adage Capital Management, L.P. |
13D/G
|
— |
10%
|
6,012,624
|
$8,596,850 | $0 | 30 Sep 2025 | |
| ADAR1 Capital Management, LLC |
13F
|
Company |
8.3%
|
5,559,988
|
$7,950,783 | — | 30 Sep 2025 | |
| ADAGE CAPITAL PARTNERS GP, L.L.C. |
13F
|
Company |
8%
|
5,329,416
|
$7,621,065 | — | 30 Sep 2025 | |
| Decheng Capital LLC |
13F
|
Company |
6.7%
|
4,447,308
|
$6,359,650 | — | 30 Sep 2025 | |
| Woodline Partners LP |
13F
13D/G
|
Company |
5.9%
from 13D/G
|
3,508,771
|
$5,017,543 | — | 30 Sep 2025 | |
| BALYASNY ASSET MANAGEMENT L.P. |
13F
|
Company |
3%
|
2,003,648
|
$2,865,217 | — | 30 Sep 2025 | |
| STEMPOINT CAPITAL LP |
13F
|
Company |
2.9%
|
1,908,935
|
$2,729,777 | — | 30 Sep 2025 | |
| TAKEDA PHARMACEUTICAL CO LTD |
13F
|
Company |
2.7%
|
1,824,977
|
$2,609,717 | — | 30 Sep 2025 | |
| VANGUARD GROUP INC |
13F
|
Company |
2%
|
1,313,946
|
$1,878,943 | — | 30 Sep 2025 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
0.92%
|
614,923
|
$879,340 | — | 30 Sep 2025 | |
| CANTOR FITZGERALD, L. P. |
13F
|
Individual |
0.64%
|
425,000
|
$607,750 | — | 30 Sep 2025 | |
| Aberdeen Group plc |
13F
|
Company |
0.57%
|
379,526
|
$542,722 | — | 30 Sep 2025 | |
| Ikarian Capital, LLC |
13F
|
Company |
0.5%
|
332,297
|
$475,185 | — | 30 Sep 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.47%
|
310,819
|
$444,528 | — | 30 Sep 2025 | |
| DIADEMA PARTNERS LP |
13F
|
Company |
0.45%
|
300,000
|
$429,000 | — | 30 Sep 2025 | |
| Hudson Bay Capital Management LP |
13F
|
Company |
0.42%
|
278,538
|
$398,309 | — | 30 Sep 2025 | |
| STATE STREET CORP |
13F
|
Company |
0.21%
|
137,520
|
$196,654 | — | 30 Sep 2025 | |
| TWO SIGMA INVESTMENTS, LP |
13F
|
Company |
0.2%
|
133,004
|
$190,196 | — | 30 Sep 2025 | |
| BlackRock, Inc. |
13F
|
Company |
0.19%
|
126,053
|
$180,256 | — | 30 Sep 2025 | |
| Schonfeld Strategic Advisors LLC |
13F
|
Company |
0.19%
|
124,823
|
$178,494 | — | 30 Sep 2025 | |
| BOOTHBAY FUND MANAGEMENT, LLC |
13F
|
Company |
0.18%
|
121,953
|
$174,393 | — | 30 Sep 2025 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
0.13%
|
85,557
|
$122,347 | — | 30 Sep 2025 | |
| Persistent Asset Partners Ltd |
13F
|
Company |
0.1%
|
68,991
|
$98,657 | — | 30 Sep 2025 | |
| Jason A. Keyes |
3/4/5
|
Chief Financial Officer |
—
class O/S missing
|
126,633
|
$82,311 | — | 14 Feb 2025 | |
| AlphaCore Capital LLC |
13F
|
Company |
0.08%
|
52,345
|
$74,853 | — | 30 Sep 2025 | |
| MARSHALL WACE, LLP |
13F
|
Company |
0.06%
|
41,220
|
$58,946 | — | 30 Sep 2025 | |
| Engineers Gate Manager LP |
13F
|
Company |
0.06%
|
39,739
|
$56,827 | — | 30 Sep 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.05%
|
35,019
|
$50,077 | — | 30 Sep 2025 | |
| PRUDENTIAL FINANCIAL INC |
13F
|
Company |
0.04%
|
28,300
|
$40,469 | — | 30 Sep 2025 | |
| UBS Group AG |
13F
|
Company |
0.04%
|
28,030
|
$40,083 | — | 30 Sep 2025 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
0.04%
|
24,356
|
$34,829 | — | 30 Sep 2025 | |
| Virtu Financial LLC |
13F
|
Company |
0.04%
|
23,779
|
$34,000 | — | 30 Sep 2025 | |
| Joel Rothman |
3/4/5
|
Chief Development Officer |
—
mixed-class rows
|
233,150
mixed-class rows
|
$33,727 | — | 02 Jan 2024 | |
| Apollon Wealth Management, LLC |
13F
|
Company |
0.02%
|
13,875
|
$19,841 | — | 30 Sep 2025 | |
| TWO SIGMA SECURITIES, LLC |
13F
|
Company |
0.02%
|
10,544
|
$15,078 | — | 30 Sep 2025 | |
| MORGAN STANLEY |
13F
|
Company |
0.02%
|
10,085
|
$14,422 | — | 30 Sep 2025 | |
| Tower Research Capital LLC (TRC) |
13F
|
Company |
0.01%
|
6,406
|
$9,160 | — | 30 Sep 2025 | |
| SIMPLEX TRADING, LLC |
13F
|
Company |
0%
|
1,922
|
$2,000 | — | 30 Sep 2025 | |
| WELLS FARGO & COMPANY/MN |
13F
|
Company |
0%
|
1,000
|
$1,430 | — | 30 Sep 2025 | |
| SBI Securities Co., Ltd. |
13F
|
Company |
0%
|
445
|
$636 | — | 30 Sep 2025 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0%
|
274
|
$392 | — | 30 Sep 2025 | |
| Rise Advisors, LLC |
13F
|
Company |
0%
|
263
|
$376 | — | 30 Sep 2025 | |
| FMR LLC |
13F
|
Company |
0%
|
200
|
$286 | — | 30 Sep 2025 | |
| Bala S. Manian |
3/4/5
|
Director |
—
mixed-class rows
|
40,000
mixed-class rows
|
— | — | 21 May 2025 | |
| Barbara Troupin |
3/4/5
|
Director |
—
mixed-class rows
|
40,000
mixed-class rows
|
— | — | 21 May 2025 | |
| Charles Douglas McDermott |
3/4/5
|
Director |
—
mixed-class rows
|
40,000
mixed-class rows
|
— | — | 21 May 2025 | |
| Mark Pruzanski |
3/4/5
|
Director |
—
mixed-class rows
|
40,000
mixed-class rows
|
— | — | 21 May 2025 | |
| Martha J. Demski |
3/4/5
|
Director |
—
mixed-class rows
|
40,000
mixed-class rows
|
— | — | 21 May 2025 | |
| Peter Colabuono |
3/4/5
|
Director |
—
class O/S missing
|
20,000
|
— | — | 21 May 2025 | |
| Ph.D. Yu Xu |
3/4/5
|
Director |
—
class O/S missing
|
20,000
|
— | — | 22 May 2024 |
Institutional Holders of Equillium, Inc. - Common Stock, par value $0.0001 per share (EQ) as of Q4 2025
As of 31 Dec 2025,
Equillium, Inc. - Common Stock, par value $0.0001 per share (EQ) was held by
36 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
35,287,993 shares.
The largest 10 holders included
JANUS HENDERSON GROUP PLC, ADAR1 Capital Management, LLC, ADAGE CAPITAL PARTNERS GP, L.L.C., Decheng Capital LLC, Woodline Partners LP, Aberdeen Group plc, Balyasny Asset Management L.P., VANGUARD GROUP INC, RENAISSANCE TECHNOLOGIES LLC, and CANTOR FITZGERALD, L. P..
This page lists
36
institutional shareholders reporting positions in this security
for the Q4 2025 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q4 2025 vs Q3 2025 Across Filers
Q3 2025 holders
40
Q4 2025 holders
36
Holder diff
-4
| Investor | Q3 2025 Shares | Q4 2025 Shares | Share Diff | Share Chg % | Q3 2025 Value $ | Q4 2025 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
An asterisk sign (*) next to the price indicates that the price is likely invalid.