Kala BioKALA
13F holders, Q4 2025 (December 31)At the end of Q4 2025, 29 institutions reported holding Kala Bio Inc. (KALA) in their 13F filings, up 7 from Q3 2025. 11 opened new positions and 4 sold out. The largest holders were Baker Bros. Advisors LP ($1.0M), Woodline Partners LP ($125K) and Jane Street Group, LLC ($80K). 2 famous investors held it, including Ken Griffin (0.0% of Citadel Advisors's portfolio) and Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).
- Company
- Kala Bio Inc.
- CUSIP
- 483119202
- Latest filing quarter
- Q1 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 11 | $233K |
| Exits | 4 | $44K |
All 13F filers, Q3 2025 → Q4 2025: 1,263,701 shares bought and 172,886 shares sold, net +1,090,815 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 29 holders
| Baker Bros. Advisors LP | 0.01% | Add +83.1% | 1,804,055 | $1.0M |
| Woodline Partners LP | 0.00% | Reduce -9.4% | 224,174 | $125K |
| Jane Street Group, LLC | 0.00% | New | 144,347 | $80K |
| ADAR1 Capital Management, LLC | 0.01% | Reduce -0.4% | 141,480 | $79K |
| Vanguard Group Inc. | 0.00% | Reduce -56.8% | 91,009 | $51K |
| Virtu Financial LLC | 0.00% | New | 85,505 | $48K |
| Geode Capital Management, LLC | 0.00% | Reduce -9.9% | 61,161 | $34K |
| Citadel Advisors | 0.00% | New | 56,381 | $31K |
| Renaissance Technologies | 0.00% | New | 40,905 | $23K |
| State Street Corp. | 0.00% | No change | 28,576 | $16K |
| XTX Topco Ltd | 0.00% | New | 28,278 | $16K |
| Two Sigma Investments, LP | 0.00% | New | 26,900 | $15K |
| UBS Group AG | 0.00% | Add +191.8% | 23,910 | $13K |
| BlackRock, Inc. | 0.00% | No change | 21,407 | $12K |
| Two Sigma Securities, LLC | 0.00% | New | 13,105 | $7K |
| StoneX Group Inc. | 0.00% | New | 12,255 | $7K |
| Citigroup Inc. | 0.00% | Add +1508.3% | 11,596 | $6K |
| Northern Trust Corp. | 0.00% | No change | 11,524 | $6K |
| SG Americas Securities, LLC | 0.00% | New | 10,359 | $6K |
| Covestor Ltd | 0.00% | No change | 1,264 | $1K |
| Morgan Stanley | 0.00% | Reduce -60.4% | 607 | $338 |
| MAI Capital Management | 0.00% | No change | 300 | $167 |
| Bank of America Corp. | 0.00% | Reduce -80.6% | 296 | $165 |
| Steward Partners Investment Advisory, LLC | 0.00% | No change | 120 | $67 |
| International Assets Investment Management, LLC | 0.00% | New | 110 | $61 |
| JPMorgan Chase & Co. | 0.00% | No change | 51 | $29 |
| Legacy Wealth Managment, LLC | 0.00% | No change | 25 | $14 |
| SBI Securities Co., Ltd. | 0.00% | No change | 8 | $4 |
| Motiv8 Investments LLC | 0.00% | New | 2 | $0 |
"% of holder's portfolio" is KALA's weight in each manager's 13F, not the share of Kala Bio Inc. the manager owns.