Cabaletta Bio, Inc. (CABA) ownership: Top institutional holder: T. Rowe Price Investment Management, Inc. ($29.81M). Insider activity: Net Seller (8 buys, 12 sells). SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| T. Rowe Price Investment Management, Inc. | 11080005.00 | $29.81M | 2026-03-31 |
| Bain Capital Life Sciences Investors, LLC | 9677125.00 | $26.03M | 2026-03-31 |
| JENNISON ASSOCIATES LLC | 8970578.00 | $24.13M | 2026-03-31 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 8829758.00 | $23.75M | 2026-03-31 |
| MILLENNIUM MANAGEMENT LLC | 5903281.00 | $15.88M | 2026-03-31 |
| Cormorant Asset Management, LP | 5500000.00 | $14.79M | 2026-03-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 4028991.00 | $10.84M | 2026-03-31 |
| VANGUARD GROUP INC | 4419458.00 | $9.68M | 2025-12-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-06-09 | |
| Sell | null | 2026-06-09 | |
| Sell | null | 2026-06-09 | |
| Sell | null | 2026-06-09 | |
| Sell | null | 2026-06-09 | |
| Sell | null | 2026-03-02 | |
| Sell | null | 2026-03-02 | |
| Sell | null | 2026-03-02 |
Back to CABA overview · CABA earnings · All congressional trades
Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.