Cabaletta Bio, Inc.
CABA- Exchange
- Nasdaq
- Industry
- Biological Products, (No Diagnostic Substances)
- SEC CIK
- 0001759138
No open-market purchases or sales by Cabaletta Bio, Inc. insiders were filed in the last 90 days; 139 institutions reported holding it in 13F filings for Q2 2026, worth $490.4M in total; no superinvestor holds it.
Q4 2025 vs. Q3 2025
How the institutions holding Cabaletta Bio, Inc. changed between Q3 2025 and Q4 2025.
All holders in Q4 2025All holders in Q3 2025
| Measure | Q3 2025 | Of which not filed for Q4 2025 | Q4 2025 | Change |
|---|---|---|---|---|
| Holders | 75 | 2 | 95 | +22 |
| Shares | 69.2M | 46.7K | 76.2M | +7.08M (+10.2%) |
| Value | $162.0M | $109.2K | $166.9M | +$5.07M (+3.1%) |
2 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so the changes leave them out.
New holders (30)
Institutions that held Cabaletta Bio, Inc. at the end of Q4 2025 but not at the end of Q3 2025.
Sold out (8)
Institutions that held Cabaletta Bio, Inc. at the end of Q3 2025 and filed for Q4 2025 without it.
| Institution | Shares, Q3 2025 | Value, Q3 2025 |
|---|---|---|
| Heights Capital Management, Inc | 2,084,202 | $4.88M |
| Alyeska Investment Group, L.P. | 1,300,000 | $3.04M |
| Acadian Asset Management LLC | 186,521 | $433.0K |
| Federated Hermes, Inc. | 112,028 | $262.1K |
| Susquehanna Portfolio Strategies, LLC | 33,937 | $79.4K |
| Rangeley Capital, LLC | 11,300 | $26.4K |
| Caitong International Asset Management Co., Ltd | 8,983 | $21.0K |
| Rise Advisors, LLC | 1,083 | $2.53K |
Not filed for Q4 2025 yet (2)
Institutions that held Cabaletta Bio, Inc. at the end of Q3 2025 and haven't filed a 13F for Q4 2025. Not filing isn't selling, so they aren't counted as sold out.
| Institution | Shares, Q3 2025 | Value, Q3 2025 |
|---|---|---|
| Cubist Systematic Strategies, LLC | 37,744 | $88.3K |
| Point72 Asia (Singapore) Pte. Ltd. | 8,935 | $20.9K |