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 2022
Institutional positions in Korsana Biosciences, Inc. as of Mar 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
- 50
- −6 vs. Q4 2021
- Shares held
- 23.1M
- −612.9K (−2.6%) vs. Q4 2021
- Total value
- $25.6M
- −$15.1M (−37.1%) vs. Q4 2021
- New holders
- 3
- 11 more added
- Sold out
- 9
- 17 more reduced
Compare with Q4 2021: 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 2022
Shares, value and share of portfolio for each institution holding Korsana Biosciences, Inc.; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| CWM, LLC | 297 | $0 | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 376 | $0 | 0.00% | +2+0.5% | Added |
| Royal Bank of Canada | 15 | $0 | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 127 | $0 | 0.00% | 00.0% | Unchanged |
| Clean Yield Group | 115 | $0 | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 12 | $0 | 0.00% | 00.0% | Unchanged |
| Coastal Capital Group, Inc. | 10 | $0 | 0.00% | 00.0% | Unchanged |
| Concord Wealth Partners | 10 | $0 | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 287 | $319 | 0.00% | 00.0% | Unchanged |
| High Net Worth Advisory Group LLC | 1,000 | $1.00K | 0.00% | +500+100.0% | Added |
| Bank of America Corp | 2,471 | $3.00K | 0.00% | +2,004+429.1% | Added |
| UBS Group AG | 3,645 | $4.00K | 0.00% | +3,645 | New |
| Sawyer & Company, Inc | 4,100 | $5.00K | 0.00% | 00.0% | Unchanged |
| UBS Asset Management Americas Inc | 10,149 | $11.3K | 0.00% | 00.0% | Unchanged |
| Davenport & Co LLC | 13,000 | $14.0K | 0.00% | +209+1.6% | Added |
| Tower Research Capital LLC (TRC) | 17,460 | $19.0K | 0.00% | −5,287−23.2% | Reduced |
| Group One Trading, L.P. | 18,268 | $20.0K | 0.00% | −7,300−28.6% | Reduced |
| Susquehanna International Group, LLP | 19,832 | $22.0K | 0.00% | −8,078−28.9% | Reduced |
| Verition Fund Management LLC | 20,000 | $22.0K | 0.00% | 00.0% | Unchanged |
| Mackenzie Financial Corp | 25,309 | $28.0K | 0.00% | +25,309 | New |
| Morgan Stanley | 39,185 | $43.0K | 0.00% | −33,680−46.2% | Reduced |
| Two Sigma Investments, LP | 42,400 | $47.0K | 0.00% | −95,187−69.2% | Reduced |
| Dimensional Fund Advisors LP | 45,058 | $50.0K | 0.00% | −76,809−63.0% | Reduced |
| Intrinsic Value Partners, LLC | 49,915 | $55.0K | 0.06% | −750−1.5% | Reduced |
| Boothbay Fund Management, LLC | 50,761 | $56.0K | 0.00% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 66,512 | $74.0K | 0.00% | −280−0.4% | Reduced |
| Northern Trust Corp | 80,792 | $90.0K | 0.00% | 00.0% | Unchanged |
| Susquehanna Fundamental Investments, LLC | 94,126 | $104.0K | 0.00% | −1,134−1.2% | Reduced |
| Prelude Capital Management, LLC | 100,255 | $111.0K | 0.01% | +22,672+29.2% | Added |
| Colony Group LLC | 102,884 | $114.0K | 0.00% | 00.0% | Unchanged |
| Franklin Resources Inc | 115,642 | $128.0K | 0.00% | 00.0% | Unchanged |
| State Street Corp | 115,549 | $128.0K | 0.00% | +4,728+4.3% | Added |
| Bridgeway Capital Management, LLC | 115,000 | $128.0K | 0.00% | +115,000 | New |
| D. E. Shaw & Co., Inc. | 122,249 | $136.0K | 0.00% | −14,360−10.5% | Reduced |
| Millennium Management LLC | 155,206 | $172.0K | 0.00% | −94,450−37.8% | Reduced |
| Diametric Capital, LP | 182,930 | $203.0K | 0.11% | +82,450+82.1% | Added |
| Two Sigma Advisers, LP | 215,100 | $239.0K | 0.00% | −306,300−58.7% | Reduced |
| Acadian Asset Management LLC | 231,952 | $256.0K | 0.00% | −17,840−7.1% | Reduced |
| Trustcore Financial Services, LLC | 292,645 | $325.0K | 0.03% | +94,539+47.7% | Added |
| Renaissance Technologies LLC | 302,558 | $336.0K | 0.00% | −43,342−12.5% | Reduced |
| Eversept Partners, LP | 371,955 | $412.9K | 0.04% | 00.0% | Unchanged |
| BlackRock Inc. | 441,380 | $490.0K | 0.00% | −3,786−0.9% | Reduced |
| Ikarian Capital, LLC | 527,462 | $585.0K | 0.18% | +24,835+4.9% | Added |
| Geode Capital Management, LLC | 583,383 | $647.0K | 0.00% | +17,548+3.1% | Added |
| Pura Vida Investments, LLC | 776,497 | $862.0K | 0.10% | +4,800+0.6% | Added |
| Vanguard Group Inc | 1,754,153 | $1.95M | 0.00% | −116,210−6.2% | Reduced |
| FMR LLC | 2,615,010 | $2.90M | 0.00% | −2,400−0.1% | Reduced |
| Artal Group S.A. | 2,779,122 | $3.08M | 0.13% | 00.0% | Unchanged |
| MFN Partners Management, LP | 3,389,215 | $3.76M | 0.13% | 00.0% | Unchanged |
| Slate Path Capital LP | 7,157,601 | $7.95M | 0.41% | 00.0% | Unchanged |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −93,134−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −25,345−100.0% | Sold out |
| Wolverine Trading, LLC | 0 | $0 | 0.00% | −17,964−100.0% | Sold out |
| Charles Schwab Investment Management Inc | 0 | $0 | 0.00% | −15,496−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −13,922−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −10,446−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −6,540−100.0% | Sold out |
| Spire Wealth Management | 0 | $0 | 0.00% | −1,082−100.0% | Sold out |
| Amplius Wealth Advisors, LLC | 0 | $0 | 0.00% | −10−100.0% | Sold out |