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CABALETTA BIO (CABA)
NASDAQ
$2.78+$0.05 (+1.83%)
Price as of Sep 11, 2026 7:58 PM EDT- $462.9MMarket Cap
- 48.37%1-Year Change
- BiotechnologyIndustry
CABALETTA BIO (CABA)
$2.78+$0.05 (+1.83%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
JENNISON ASSOCIATES LLC | 12.29% | 20.0M | +11.1M (+55.22%) | Jun 30, 2026 |
T. ROWE PRICE INVESTMENT MANAGEMENT, INC. | 11.57% | 18.9M | +7.8M (+41.28%) | Jun 30, 2026 |
BAIN CAPITAL LIFE SCIENCES INVESTORS, LLC | 10.57% | 17.2M | +7.6M (+43.87%) | Jun 30, 2026 |
BLACKROCK, INC. | 6.60% | 10.8M | +8.4M (+77.94%) | Jun 30, 2026 |
ADAGE CAPITAL PARTNERS GP, L.L.C. | 5.63% | 9.2M | +345,000 (+3.76%) | Jun 30, 2026 |
STATE STREET CORP | 4.81% | 7.8M | +7.4M (+94.00%) | Jun 30, 2026 |
VANGUARD CAPITAL MANAGEMENT LLC | 4.43% | 7.2M | +3.2M (+44.25%) | Jun 30, 2026 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
T. Rowe Price Small-Cap Value Fund, Inc. | 4.82% | 7.9M | +2.1M (+26.45%) | Jun 30, 2026 |
VANGUARD INDEX FUNDS | 4.35% | 7.1M | +3.2M (+44.62%) | Jun 30, 2026 |
iSHARES TRUST | 3.26% | 5.3M | +4.5M (+83.69%) | Jun 30, 2026 |
SPDR SERIES TRUST | 3.22% | 5.3M | +4.2M (+79.61%) | Jun 30, 2026 |
PRUDENTIAL SECTOR FUNDS, INC. | 3.04% | 5.0M | +5.0M (+100.00%) | May 29, 2026 |
PRUDENTIAL JENNISON SMALL CO FUND, INC. | 1.65% | 2.7M | +1.4M (+52.28%) | Jun 30, 2026 |
T. Rowe Price Health Sciences Fund, Inc. | 1.10% | 1.8M | +1.2M (+66.11%) | Jun 30, 2026 |
Current Ownership Distribution
- Institutions938.7M (79.75%)
- Mutual Funds233.4M (19.82%)
- Insiders5.0M (0.43%)
- Other0 (0.00%)
Insider Transactions
- 0.43% (5.0M)Current InsiderOwnership (%, shares)
- 7Number of InsiderBuying (last 12 months)
- $2.6MAmount of InsiderBuying (last 12 months)
- 0Number of InsiderSelling (last 12 months)
- $0.00Amount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
Bollard Catherine | Award | Jun 09, 2026 | $0.00 | 22,000 | $0.00 | 22,000 |
HENRIQUES RICHARD C JR | Award | Jun 09, 2026 | $0.00 | 22,000 | $0.00 | 22,000 |
Tomasello Shawn | Award | Jun 09, 2026 | $0.00 | 22,000 | $0.00 | 22,000 |
Brun Scott C. | Award | Jun 09, 2026 | $0.00 | 22,000 | $0.00 | 22,000 |
Binder Gwendolyn President, Science & Tech. | Award | Mar 02, 2026 | $0.00 | 225,000 | $0.00 | 225,000 |
Nichtberger Steven President & CEO | Award | Mar 02, 2026 | $0.00 | 674,000 | $0.00 | 674,000 |
Das Arun Chief Business Officer | Award | Mar 02, 2026 | $0.00 | 175,000 | $0.00 | 175,000 |
Chang David J. Chief Medical Officer | Award | Mar 02, 2026 | $0.00 | 225,000 | $0.00 | 225,000 |
Gerard Michael General Counsel | Award | Mar 02, 2026 | $0.00 | 175,000 | $0.00 | 175,000 |
Binder Gwendolyn President, Science & Tech. | Buy | Jan 21, 2026 | $24,763.10 | 11,312 | $2.19 | 31,312 |
Simon Mark | Buy | Jan 21, 2026 | $25,261.11 | 11,061 | $2.28 | 147,205 |
Tomasello Shawn | Buy | Jan 21, 2026 | $50,322.24 | 22,725 | $2.21 | 22,725 |
Nichtberger Steven President & CEO | Buy | Jan 21, 2026 | $100,777.50 | 45,000 | $2.24 | 1.0M |
Chang David J. Chief Medical Officer | Buy | Jan 21, 2026 | $19,888.00 | 8,800 | $2.26 | 8,800 |
Gerard Michael General Counsel | Buy | Jan 21, 2026 | $14,979.36 | 6,600 | $2.27 | 6,600 |
Bollard Catherine | Buy | Jan 21, 2026 | $9,982.17 | 4,405 | $2.27 | 5,405 |
Gavel Steve CHIEF COMMERCIAL OFFICER | Award | Oct 13, 2025 | $0.00 | 275,000 | $0.00 | 275,000 |
HENRIQUES RICHARD C JR | Award | Jun 09, 2025 | $0.00 | 22,000 | $0.00 | 22,000 |
Simon Mark | Award | Jun 09, 2025 | $0.00 | 22,000 | $0.00 | 22,000 |
Brun Scott C. | Award | Jun 09, 2025 | $0.00 | 22,000 | $0.00 | 22,000 |
Bollard Catherine | Award | Jun 09, 2025 | $0.00 | 22,000 | $0.00 | 22,000 |
Tomasello Shawn | Award | Jun 09, 2025 | $0.00 | 22,000 | $0.00 | 22,000 |
Das Arun Chief Business Officer | Award | Mar 03, 2025 | $0.00 | 115,000 | $0.00 | 115,000 |
Marda Anup Chief Financial Officer | Award | Mar 03, 2025 | $0.00 | 145,000 | $0.00 | 145,000 |
Binder Gwendolyn President, Science & Tech. | Award | Mar 03, 2025 | $0.00 | 145,000 | $0.00 | 145,000 |
Gerard Michael General Counsel | Award | Mar 03, 2025 | $0.00 | 115,000 | $0.00 | 115,000 |
Nichtberger Steven President & CEO | Award | Mar 03, 2025 | $0.00 | 450,000 | $0.00 | 450,000 |
Chang David J. Chief Medical Officer | Award | Mar 03, 2025 | $0.00 | 145,000 | $0.00 | 145,000 |