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, Q1 2023
Institutional positions in Korsana Biosciences, Inc. as of Mar 31, 2023. 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
- 34
- −5 vs. Q4 2022
- Shares held
- 20.6M
- +96.4K (+0.5%) vs. Q4 2022
- Total value
- $8.95M
- −$4.52M (−33.6%) vs. Q4 2022
- New holders
- 3
- 5 more added
- Sold out
- 8
- 11 more reduced
1 institution that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2023
Shares, value and share of portfolio for each institution holding Korsana Biosciences, Inc.; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Simplex Trading, LLC | 1,643 | $0 | 0.00% | −195−10.6% | Reduced |
| Royal Bank of Canada | 15 | $0 | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 297 | $0 | 0.00% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 10 | $4 | 0.00% | 00.0% | Unchanged |
| Concord Wealth Partners | 10 | $4 | 0.00% | 00.0% | Unchanged |
| MV Capital Management, Inc. | 51 | $23 | 0.00% | +51 | New |
| BNP Paribas Arbitrage, SA | 91 | $39 | 0.00% | −226−71.3% | Reduced |
| Clean Yield Group | 115 | $50 | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 271 | $118 | 0.00% | −2,096−88.6% | Reduced |
| Northwestern Mutual Wealth Management Co | 727 | $316 | 0.00% | +700+2,592.6% | Added |
| Penobscot Investment Management Company, Inc. | 10,000 | $4.34K | 0.00% | +10,000 | New |
| Group One Trading, L.P. | 10,842 | $4.70K | 0.00% | −499−4.4% | Reduced |
| Morgan Stanley | 12,040 | $5.22K | 0.00% | +8,751+266.1% | Added |
| Tower Research Capital LLC (TRC) | 13,273 | $6.00K | 0.00% | −3,279−19.8% | Reduced |
| UBS Group AG | 14,247 | $6.18K | 0.00% | −3,965−21.8% | Reduced |
| Two Sigma Advisers, LP | 18,000 | $7.81K | 0.00% | −5,800−24.4% | Reduced |
| Millennium Management LLC | 37,749 | $16.0K | 0.00% | +1,532+4.2% | Added |
| Intrinsic Value Partners, LLC | 43,105 | $18.7K | 0.03% | −110−0.3% | Reduced |
| Susquehanna International Group, LLP | 45,174 | $19.6K | 0.00% | +26,122+137.1% | Added |
| Franklin Resources Inc | 78,919 | $34.2K | 0.00% | 00.0% | Unchanged |
| Northern Trust Corp | 80,792 | $35.1K | 0.00% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 86,700 | $38.0K | 0.00% | −96,880−52.8% | Reduced |
| Colony Group LLC | 102,884 | $44.0K | 0.00% | 00.0% | Unchanged |
| Bridgeway Capital Management, LLC | 115,000 | $49.9K | 0.00% | 00.0% | Unchanged |
| State Street Corp | 115,414 | $50.1K | 0.00% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 231,952 | $99.0K | 0.00% | 00.0% | Unchanged |
| Captrust Financial Advisors | 292,645 | $127.0K | 0.00% | +292,645 | New |
| BlackRock Inc. | 360,016 | $156.2K | 0.00% | −290−0.1% | Reduced |
| Geode Capital Management, LLC | 592,237 | $257.0K | 0.00% | +5,500+0.9% | Added |
| Vanguard Group Inc | 1,651,536 | $716.6K | 0.00% | 00.0% | Unchanged |
| Artal Group S.A. | 2,779,122 | $1.21M | 0.07% | 00.0% | Unchanged |
| MFN Partners Management, LP | 3,389,215 | $1.47M | 0.07% | 00.0% | Unchanged |
| FMR LLC | 3,390,363 | $1.47M | 0.00% | −30,600−0.9% | Reduced |
| Slate Path Capital LP | 7,157,601 | $3.11M | 0.15% | 00.0% | Unchanged |
| Virtu Financial LLC | 0 | $0 | 0.00% | −48,524−100.0% | Sold out |
| Mackenzie Financial Corp | 0 | $0 | 0.00% | −29,490−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −25,461−100.0% | Sold out |
| Spire Wealth Management | 0 | $0 | 0.00% | −1,082−100.0% | Sold out |
| Bank of America Corp | 0 | $0 | 0.00% | −48−100.0% | Sold out |
| Corrado Advisors, LLC | 0 | $0 | 0.00% | −20−100.0% | Sold out |
| Coastal Capital Group, Inc. | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| Goodman Advisory Group, LLC | 0 | $0 | 0.00% | −350−100.0% | Sold out |
| Trustcore Financial Services, LLC | – | – | – | – | Not filed |