Security key
28658R106
Climb Bio, Inc. - Common Stock, par value $0.0001 per share (CLYM)
CUSIP: 28658R106
Q3 2025 13F Holders as of 30 Sep 2025
- Type / Class
- Equity / Common Stock, par value $0.0001 per share
- Shares outstanding
- 68,580,003
- Total 13F shares
- 44,576,107
- Share change
- -5,312,025
- Total reported value
- $89,598,934
- Price per share
- $2.01
- Number of holders
- 66
- Value change
- -$10,311,694
- Number of buys
- 23
- Number of sells
- 45
Report period
Q3 2025
Institutions
66
Top holders
10
CLYM full security history
Newer quarter: Q4 2025
Previous quarter: Q2 2025
Climb Bio, Inc. SEC filings
Climb Bio, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 28658R106
Recent filing periods:
Top shareholders of CLYM - Climb Bio, 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 |
|---|---|---|---|---|---|---|---|---|
| AI ETI LLC |
3/4/5
|
10%+ Owner |
—
class O/S missing
|
5,009,400
|
$62,617,500 | — | 12 Aug 2021 | |
| RA CAPITAL MANAGEMENT, L.P. |
13F
|
Company |
46%
|
31,419,267
|
$38,959,891 | — | 30 Jun 2025 | |
| Pontifax Management 4 G.P. (2015) Ltd. |
13D/G
|
Pontifax VI G.P. L.P. |
7.7%
|
5,206,380
|
$12,911,822 | $0 | 27 Jun 2024 | |
| CANTOR FITZGERALD, L. P. |
13F
|
Individual |
3.6%
|
2,502,531
|
$3,103,138 | — | 30 Jun 2025 | |
| CITIGROUP INC |
13F
|
Company |
2.4%
|
1,611,887
|
$1,998,740 | — | 30 Jun 2025 | |
| Affinity Asset Advisors, LLC |
13F
|
Company |
2.2%
|
1,500,000
|
$1,860,000 | — | 30 Jun 2025 | |
| VANGUARD GROUP INC |
13F
|
Company |
1.9%
|
1,331,250
|
$1,650,750 | — | 30 Jun 2025 | |
| Deep Track Capital, LP |
13F
|
Company |
1.5%
|
1,040,115
|
$1,289,743 | — | 30 Jun 2025 | |
| Kynam Capital Management, LP |
13F
|
Company |
1.5%
|
1,028,341
|
$1,275,143 | — | 30 Jun 2025 | |
| TANG CAPITAL MANAGEMENT LLC |
13F
|
Company |
1.5%
|
1,000,000
|
$1,240,000 | — | 30 Jun 2025 | |
| BlackRock, Inc. |
13F
|
Company |
1.3%
|
877,969
|
$1,088,681 | — | 30 Jun 2025 | |
| DIADEMA PARTNERS LP |
13F
|
Company |
1%
|
702,135
|
$870,647 | — | 30 Jun 2025 | |
| Peapod Lane Capital LLC |
13F
|
Company |
0.81%
|
555,667
|
$689,017 | — | 30 Jun 2025 | |
| PRICE T ROWE ASSOCIATES INC /MD/ |
13F
|
Company |
0.8%
|
547,965
|
$680,000 | — | 30 Jun 2025 | |
| Brett Kaplan |
3/4/5
|
Chief Operating Officer |
—
mixed-class rows
|
577,500
mixed-class rows
|
$618,450 | — | 13 Jan 2025 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
0.72%
|
495,500
|
$614,420 | — | 30 Jun 2025 | |
| Alyeska Investment Group, L.P. |
13F
|
Company |
0.71%
|
485,364
|
$601,851 | — | 30 Jun 2025 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
0.7%
|
480,078
|
$595,297 | — | 30 Jun 2025 | |
| NAN FUNG TRINITY (HK) Ltd |
13F
|
Company |
0.68%
|
463,654
|
$574,931 | — | 30 Jun 2025 | |
| Shay Capital LLC |
13F
|
Company |
0.61%
|
415,000
|
$514,600 | — | 30 Jun 2025 | |
| UBS Group AG |
13F
|
Company |
0.56%
|
382,482
|
$474,278 | — | 30 Jun 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.45%
|
311,721
|
$386,711 | — | 30 Jun 2025 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
0.31%
|
210,122
|
$260,551 | — | 30 Jun 2025 | |
| SPHERA FUNDS MANAGEMENT LTD. |
13F
|
Company |
0.31%
|
209,837
|
$260,198 | — | 30 Jun 2025 | |
| Valerie Morisset |
3/4/5
|
EVP, R&D AND CSO |
—
mixed-class rows
|
41,515
mixed-class rows
|
$249,910 | — | 19 Jul 2024 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.29%
|
201,312
|
$249,627 | — | 30 Jun 2025 | |
| TWO SIGMA INVESTMENTS, LP |
13F
|
Company |
0.26%
|
179,591
|
$222,693 | — | 30 Jun 2025 | |
| JANE STREET GROUP, LLC |
13F
|
Company |
0.22%
|
148,180
|
$183,744 | — | 30 Jun 2025 | |
| Persistent Asset Partners Ltd |
13F
|
Company |
0.21%
|
145,179
|
$180,022 | — | 30 Jun 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.21%
|
141,424
|
$175,366 | — | 30 Jun 2025 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
0.2%
|
138,392
|
$171,606 | — | 30 Jun 2025 | |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.2%
|
134,300
|
$166,532 | — | 30 Jun 2025 | |
| Y-Intercept (Hong Kong) Ltd |
13F
|
Company |
0.19%
|
127,952
|
$158,660 | — | 30 Jun 2025 | |
| ADAR1 Capital Management, LLC |
13F
|
Company |
0.17%
|
119,320
|
$147,957 | — | 30 Jun 2025 | |
| Stonepine Capital Management, LLC |
13F
|
Company |
0.17%
|
116,147
|
$144,022 | — | 30 Jun 2025 | |
| STATE STREET CORP |
13F
|
Company |
0.15%
|
103,100
|
$127,844 | — | 30 Jun 2025 | |
| MORGAN STANLEY |
13F
|
Company |
0.15%
|
99,459
|
$123,329 | — | 30 Jun 2025 | |
| TWO SIGMA ADVISERS, LP |
13F
|
Company |
0.14%
|
94,900
|
$117,676 | — | 30 Jun 2025 | |
| TD ASSET MANAGEMENT INC |
13F
|
Company |
0.13%
|
89,400
|
$110,856 | — | 30 Jun 2025 | |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP |
13F
|
Company |
0.09%
|
62,358
|
$77,324 | — | 30 Jun 2025 | |
| Cubist Systematic Strategies, LLC |
13F
|
Company |
0.09%
|
62,176
|
$77,098 | — | 30 Jun 2025 | |
| Emily Pimblett |
3/4/5
|
SVP, Finance & CAO |
—
mixed-class rows
|
133,888
mixed-class rows
|
$63,821 | -$1,540 | 18 Jun 2025 | |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE |
13F
|
Company |
0.06%
|
38,900
|
$48,236 | — | 30 Jun 2025 | |
| MARSHALL WACE, LLP |
13F
|
Company |
0.05%
|
36,738
|
$45,555 | — | 30 Jun 2025 | |
| Qube Research & Technologies Ltd |
13F
|
Company |
0.05%
|
34,310
|
$42,544 | — | 30 Jun 2025 | |
| BARCLAYS PLC |
13F
|
Company |
0.04%
|
29,377
|
$36,427 | — | 30 Jun 2025 | |
| AQR CAPITAL MANAGEMENT LLC |
13F
|
Company |
0.04%
|
28,890
|
$35,823 | — | 30 Jun 2025 | |
| Jain Global LLC |
13F
|
Company |
0.04%
|
25,693
|
$31,859 | — | 30 Jun 2025 | |
| Squarepoint Ops LLC |
13F
|
Company |
0.03%
|
19,640
|
$24,354 | — | 30 Jun 2025 | |
| HRT FINANCIAL LP |
13F
|
Company |
0.03%
|
18,529
|
$22,000 | — | 30 Jun 2025 |
Institutional Holders of Climb Bio, Inc. - Common Stock, par value $0.0001 per share (CLYM) as of Q3 2025
As of 30 Sep 2025,
Climb Bio, Inc. - Common Stock, par value $0.0001 per share (CLYM) was held by
66 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
44,576,107 shares.
The largest 10 holders included
RA CAPITAL MANAGEMENT, L.P., VANGUARD GROUP INC, Affinity Asset Advisors, LLC, Kynam Capital Management, LP, TANG CAPITAL MANAGEMENT LLC, BlackRock, Inc., Peapod Lane Capital LLC, CANTOR FITZGERALD, L. P., RENAISSANCE TECHNOLOGIES LLC, and PRICE T ROWE ASSOCIATES INC /MD/.
This page lists
67
institutional shareholders reporting positions in this security
for the Q3 2025 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q3 2025 vs Q2 2025 Across Filers
Q2 2025 holders
68
Q3 2025 holders
66
Holder diff
-2
| Investor | Q2 2025 Shares | Q3 2025 Shares | Share Diff | Share Chg % | Q2 2025 Value $ | Q3 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.