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, Q2 2021
Institutional positions in Korsana Biosciences, Inc. as of Jun 30, 2021. 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
- 68
- −3 vs. Q1 2021
- Shares held
- 24.6M
- +2.22M (+9.9%) vs. Q1 2021
- Total value
- $96.0M
- +$33.5M (+53.6%) vs. Q1 2021
- New holders
- 17
- 15 more added
- Sold out
- 20
- 20 more reduced
Compare with Q1 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, Q2 2021
Shares, value and share of portfolio for each institution holding Korsana Biosciences, Inc.; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Northwestern Mutual Wealth Management Co | 127 | $0 | 0.00% | 00.0% | Unchanged |
| O'Shaughnessy Asset Management, LLC | 1 | $0 | 0.00% | 00.0% | Unchanged |
| Coastal Capital Group, Inc. | 10 | $0 | 0.00% | 00.0% | Unchanged |
| Clean Yield Group | 115 | $0 | 0.00% | +115 | New |
| Cutler Group LP | 200 | $0 | 0.00% | +200 | New |
| Advisory Services Network, LLC | 10 | $0 | 0.00% | +10 | New |
| Point72 Hong Kong Ltd | 121 | $0 | 0.00% | +121 | New |
| BNP Paribas Arbitrage, SA | 226 | $881 | 0.00% | −7,911−97.2% | Reduced |
| New York State Common Retirement Fund | 203 | $1.00K | 0.00% | −11,867−98.3% | Reduced |
| Wells Fargo & Company | 315 | $1.00K | 0.00% | −7,493−96.0% | Reduced |
| UBS Group AG | 270 | $1.00K | 0.00% | −4,412−94.2% | Reduced |
| CWM, LLC | 297 | $1.00K | 0.00% | 00.0% | Unchanged |
| Panagora Asset Management Inc | 1,393 | $5.00K | 0.00% | 00.0% | Unchanged |
| Berman Capital Advisors, LLC | 1,508 | $5.00K | 0.00% | 00.0% | Unchanged |
| Perennial Advisors, LLC | 1,795 | $7.00K | 0.00% | 00.0% | Unchanged |
| Sawyer & Company, Inc | 4,100 | $16.0K | 0.01% | 00.0% | Unchanged |
| Barclays PLC | 4,417 | $17.0K | 0.00% | −14,099−76.1% | Reduced |
| Royal Bank of Canada | 4,884 | $19.0K | 0.00% | +2,875+143.1% | Added |
| Pinz Capital Management, LP | 5,500 | $21.0K | 0.01% | +5,500 | New |
| Bank of America Corp | 6,015 | $23.0K | 0.00% | −26,487−81.5% | Reduced |
| Group One Trading, L.P. | 9,114 | $36.0K | 0.00% | +1,680+22.6% | Added |
| UBS Asset Management Americas Inc | 10,149 | $39.6K | 0.00% | 00.0% | Unchanged |
| Parametric Portfolio Associates LLC | 12,596 | $49.0K | 0.00% | −13,666−52.0% | Reduced |
| Cubist Systematic Strategies, LLC | 17,084 | $67.0K | 0.00% | +17,084 | New |
| XTX Topco Ltd | 17,968 | $70.0K | 0.02% | +4,603+34.4% | Added |
| Verition Fund Management LLC | 20,000 | $78.0K | 0.00% | 00.0% | Unchanged |
| ExodusPoint Capital Management, LP | 21,563 | $84.0K | 0.00% | +21,563 | New |
| Prime Capital Investment Advisors, LLC | 22,250 | $87.0K | 0.01% | +22,250 | New |
| Marshall Wace, LLP | 28,863 | $113.0K | 0.00% | +28,863 | New |
| Broderick Brian C | 32,175 | $126.0K | 0.03% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 36,317 | $141.0K | 0.00% | −3,749−9.4% | Reduced |
| PDT Partners, LLC | 42,900 | $167.0K | 0.01% | 00.0% | Unchanged |
| Prelude Capital Management, LLC | 50,104 | $195.0K | 0.01% | +50,104 | New |
| JPMorgan Chase & Co | 59,786 | $233.0K | 0.00% | −46,316−43.7% | Reduced |
| Northern Trust Corp | 64,616 | $252.0K | 0.00% | −174,399−73.0% | Reduced |
| HRT Financial LP | 65,158 | $254.0K | 0.00% | +65,158 | New |
| Deutsche Bank AG | 65,900 | $257.0K | 0.00% | −15,178−18.7% | Reduced |
| Bank of New York Mellon Corp | 66,792 | $260.0K | 0.00% | −31,219−31.9% | Reduced |
| Boothbay Fund Management, LLC | 66,977 | $261.0K | 0.01% | +32,860+96.3% | Added |
| Morgan Stanley | 70,155 | $274.0K | 0.00% | +32,374+85.7% | Added |
| Virtu Financial LLC | 80,384 | $313.0K | 0.03% | −8,167−9.2% | Reduced |
| Susquehanna International Group, LLP | 80,177 | $313.0K | 0.00% | +52,531+190.0% | Added |
| Diametric Capital, LP | 80,336 | $313.0K | 0.23% | +80,336 | New |
| State Street Corp | 83,321 | $325.0K | 0.00% | −316,825−79.2% | Reduced |
| Tibra Equities Europe Ltd | 85,000 | $332.0K | 0.10% | +85,000 | New |
| Citadel Advisors LLC | 90,293 | $352.0K | 0.00% | +76,067+534.7% | Added |
| Ergoteles LLC | 96,100 | $375.0K | 0.01% | +96,100 | New |
| Colony Group LLC | 102,884 | $401.0K | 0.01% | 00.0% | Unchanged |
| Susquehanna Fundamental Investments, LLC | 105,572 | $412.0K | 0.01% | +105,572 | New |
| QS Investors, LLC | 116,035 | $453.0K | 0.01% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 129,628 | $506.0K | 0.00% | −70,049−35.1% | Reduced |
| Two Sigma Investments, LP | 153,700 | $599.0K | 0.00% | −3,211−2.0% | Reduced |
| Dimensional Fund Advisors LP | 158,994 | $620.0K | 0.00% | +97,861+160.1% | Added |
| Trustcore Financial Services, LLC | 198,106 | $773.0K | 0.08% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 284,744 | $1.11M | 0.00% | +51,544+22.1% | Added |
| Two Sigma Advisers, LP | 326,500 | $1.27M | 0.00% | +156,700+92.3% | Added |
| D. E. Shaw & Co., Inc. | 375,260 | $1.46M | 0.00% | +306,788+448.0% | Added |
| Geode Capital Management, LLC | 384,820 | $1.50M | 0.00% | −102,139−21.0% | Reduced |
| Millennium Management LLC | 389,041 | $1.52M | 0.00% | +389,041 | New |
| BlackRock Inc. | 436,147 | $1.70M | 0.00% | −1,249,338−74.1% | Reduced |
| Pura Vida Investments, LLC | 507,489 | $1.98M | 0.14% | +507,489 | New |
| Ikarian Capital, LLC | 509,924 | $1.99M | 0.36% | +209,924+70.0% | Added |
| Vanguard Group Inc | 1,423,532 | $5.55M | 0.00% | −245,607−14.7% | Reduced |
| EcoR1 Capital, LLC | 1,606,276 | $6.26M | 0.24% | 00.0% | Unchanged |
| FMR LLC | 2,674,811 | $10.4M | 0.00% | −51,500−1.9% | Reduced |
| Artal Group S.A. | 2,779,122 | $10.8M | 0.25% | +961,538+52.9% | Added |
| MFN Partners Management, LP | 3,389,215 | $13.2M | 0.71% | +961,538+39.6% | Added |
| Slate Path Capital LP | 7,157,601 | $27.9M | 1.56% | +961,538+15.5% | Added |
| Jacobs Levy Equity Management, Inc | 0 | $0 | 0.00% | −198,208−100.0% | Sold out |
| Russell Investments Group, Ltd. | 0 | $0 | 0.00% | −124,075−100.0% | Sold out |
| Bridgeway Capital Management, LLC | 0 | $0 | 0.00% | −119,600−100.0% | Sold out |
| Davenport & Co LLC | 0 | $0 | 0.00% | −84,500−100.0% | Sold out |
| California Public Employees Retirement System | 0 | $0 | 0.00% | −45,098−100.0% | Sold out |
| Rhumbline Advisers | 0 | $0 | 0.00% | −34,165−100.0% | Sold out |
| California State Teachers Retirement System | 0 | $0 | 0.00% | −33,518−100.0% | Sold out |
| Alliancebernstein L.P. | 0 | $0 | 0.00% | −31,800−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −15,000−100.0% | Sold out |
| American International Group, Inc. | 0 | $0 | 0.00% | −12,908−100.0% | Sold out |
| Voya Investment Management LLC | 0 | $0 | 0.00% | −12,043−100.0% | Sold out |
| Bank Julius Baer & Co. Ltd, Zurich | 0 | $0 | 0.00% | −12,000−100.0% | Sold out |
| State Board of Administration of Florida Retirement System | 0 | $0 | 0.00% | −10,069−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Tower Research Capital LLC (TRC) | 0 | $0 | 0.00% | −6,691−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −6,734−100.0% | Sold out |
| Ameritas Investment Partners, Inc. | 0 | $0 | 0.00% | −2,036−100.0% | Sold out |
| Legal & General Group Plc | 0 | $0 | 0.00% | −1,953−100.0% | Sold out |
| Citigroup Inc | 0 | $0 | 0.00% | −1,467−100.0% | Sold out |
| Bank of Montreal | 0 | $0 | 0.00% | −609−100.0% | Sold out |