Korsana Biosciences, Inc.
KRSA- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001755237
No open-market purchases or sales by Korsana Biosciences, Inc. insiders were filed in the last 90 days; 21 institutions reported holding it in 13F filings for Q2 2026, worth $11.2M in total; no superinvestor holds it.
13F holders, Q4 2022
Institutional positions in Korsana Biosciences, Inc. as of Dec 31, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 40
- +2 vs. Q3 2022
- Shares held
- 20.8M
- −411.8K (−1.9%) vs. Q3 2022
- Total value
- $13.7M
- −$4.60M (−25.2%) vs. Q3 2022
- New holders
- 7
- 8 more added
- Sold out
- 5
- 8 more reduced
Compare with Q3 2022: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting KRSA on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 21 | $11.2M |
| Q1 2026 | 17 | $249.0K |
| Q4 2025 | 19 | $376.3K |
| Q3 2025 | 17 | $595.4K |
| Q2 2025 | 17 | $1.06M |
| Q1 2025 | 18 | $931.7K |
| Q4 2024 | 19 | $1.23M |
| Q3 2024 | 15 | $2.70M |
| Q2 2024 | 17 | $2.41M |
| Q1 2024 | 15 | $3.42M |
| Q4 2023 | 15 | $3.58M |
| Q3 2023 | 17 | $3.66M |
| Q2 2023 | 18 | $4.10M |
| Q1 2023 | 34 | $8.95M |
| Q4 2022 | 40 | $13.7M |
| Q3 2022 | 38 | $18.3M |
| Q2 2022 | 41 | $11.5M |
| Q1 2022 | 50 | $25.6M |
| Q4 2021 | 56 | $40.7M |
| Q3 2021 | 62 | $75.8M |
| Q2 2021 | 68 | $96.0M |
| Q1 2021 | 71 | $62.5M |
Institutions, Q4 2022
Shares, value and share of portfolio for each institution holding Korsana Biosciences, Inc.; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Slate Path Capital LP | 7,157,601 | $4.70M | 0.25% | 00.0% | Unchanged |
| FMR LLC | 3,420,963 | $2.24M | 0.00% | +7,100+0.2% | Added |
| MFN Partners Management, LP | 3,389,215 | $2.22M | 0.10% | 00.0% | Unchanged |
| Artal Group S.A. | 2,779,122 | $1.82M | 0.11% | 00.0% | Unchanged |
| Vanguard Group Inc | 1,651,536 | $1.08M | 0.00% | +832+0.1% | Added |
| Geode Capital Management, LLC | 586,737 | $385.0K | 0.00% | +2,918+0.5% | Added |
| BlackRock Inc. | 360,306 | $236.4K | 0.00% | −370−0.1% | Reduced |
| Trustcore Financial Services, LLC | 292,645 | $192.0K | 0.02% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 231,952 | $151.0K | 0.00% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 183,580 | $120.0K | 0.00% | −99,808−35.2% | Reduced |
| State Street Corp | 115,414 | $75.7K | 0.00% | 00.0% | Unchanged |
| Bridgeway Capital Management, LLC | 115,000 | $75.5K | 0.00% | 00.0% | Unchanged |
| Colony Group LLC | 102,884 | $68.0K | 0.00% | 00.0% | Unchanged |
| Northern Trust Corp | 80,792 | $53.0K | 0.00% | 00.0% | Unchanged |
| Franklin Resources Inc | 78,919 | $51.8K | 0.00% | 00.0% | Unchanged |
| Virtu Financial LLC | 48,524 | $32.0K | 0.00% | +48,524 | New |
| Intrinsic Value Partners, LLC | 43,215 | $28.0K | 0.04% | −5,100−10.6% | Reduced |
| Millennium Management LLC | 36,217 | $24.0K | 0.00% | −9,122−20.1% | Reduced |
| Mackenzie Financial Corp | 29,490 | $19.4K | 0.00% | +2,170+7.9% | Added |
| Jane Street Group, LLC | 25,461 | $16.7K | 0.00% | +25,461 | New |
| Two Sigma Advisers, LP | 23,800 | $15.6K | 0.00% | −12,800−35.0% | Reduced |
| Susquehanna International Group, LLP | 19,052 | $12.5K | 0.00% | −7,749−28.9% | Reduced |
| UBS Group AG | 18,212 | $12.0K | 0.00% | +18,212 | New |
| Tower Research Capital LLC (TRC) | 16,552 | $11.0K | 0.00% | +7,509+83.0% | Added |
| Group One Trading, L.P. | 11,341 | $7.44K | 0.00% | −6,627−36.9% | Reduced |
| Morgan Stanley | 3,289 | $2.16K | 0.00% | −109−3.2% | Reduced |
| Wells Fargo & Company | 2,367 | $1.55K | 0.00% | +2,007+557.5% | Added |
| Simplex Trading, LLC | 1,838 | $1.00K | 0.00% | +1,129+159.2% | Added |
| Spire Wealth Management | 1,082 | $1.00K | 0.00% | +1,082 | New |
| BNP Paribas Arbitrage, SA | 317 | $208 | 0.00% | 00.0% | Unchanged |
| Clean Yield Group | 115 | $75 | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 48 | $31 | 0.00% | +47+4,700.0% | Added |
| Northwestern Mutual Wealth Management Co | 27 | $18 | 0.00% | 00.0% | Unchanged |
| Corrado Advisors, LLC | 20 | $13 | 0.00% | +20 | New |
| Coastal Capital Group, Inc. | 10 | $9 | 0.00% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 10 | $7 | 0.00% | +10 | New |
| Concord Wealth Partners | 10 | $7 | 0.00% | +10 | New |
| Royal Bank of Canada | 15 | $0 | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 297 | $0 | 0.00% | 00.0% | Unchanged |
| Goodman Advisory Group, LLC | 350 | $0 | 0.00% | 00.0% | Unchanged |
| Diametric Capital, LP | 0 | $0 | 0.00% | −243,711−100.0% | Sold out |
| Prelude Capital Management, LLC | 0 | $0 | 0.00% | −92,541−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −20,230−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −10,651−100.0% | Sold out |