Korro Bio, Inc.
KRRO- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001703647
In the last 90 days, Korro Bio, Inc. insiders filed 1 open-market purchase and 8 sales; 106 institutions reported holding it in 13F filings for Q2 2026, worth $190.1M in total; no superinvestor holds it.
13F holders, Q4 2021
Institutional positions in Korro Bio, Inc. as of Dec 31, 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
- 84
- −4 vs. Q3 2021
- Shares held
- 17.7M
- −908.9K (−4.9%) vs. Q3 2021
- Total value
- $90.2M
- −$40.2M (−30.8%) vs. Q3 2021
- New holders
- 21
- 17 more added
- Sold out
- 25
- 34 more reduced
Compare with Q3 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting KRRO 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 | 106 | $190.1M |
| Q1 2026 | 99 | $144.8M |
| Q4 2025 | 83 | $60.6M |
| Q3 2025 | 92 | $465.5M |
| Q2 2025 | 71 | $114.8M |
| Q1 2025 | 75 | $169.0M |
| Q4 2024 | 84 | $359.6M |
| Q3 2024 | 71 | $285.3M |
| Q2 2024 | 64 | $285.7M |
| Q1 2024 | 49 | $618.6M |
| Q4 2023 | 40 | $301.5M |
| Q3 2023 | 42 | $2.58M |
| Q2 2023 | 41 | $1.67M |
| Q1 2023 | 43 | $2.52M |
| Q4 2022 | 50 | $28.3M |
| Q3 2022 | 55 | $14.1M |
| Q2 2022 | 58 | $13.0M |
| Q1 2022 | 86 | $33.1M |
| Q4 2021 | 84 | $90.2M |
| Q3 2021 | 88 | $130.4M |
| Q2 2021 | 91 | $193.9M |
| Q1 2021 | 115 | $186.6M |
Institutions, Q4 2021
Shares, value and share of portfolio for each institution holding Korro Bio, Inc.; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Centaurus Financial, Inc. | 0 | $0 | 0.00% | −10,030−100.0% | Sold out |
| Macquarie Group Ltd | 0 | $0 | 0.00% | −7,544−100.0% | Sold out |
| Edmond de Rothschild Holding S.A. | 0 | $0 | 0.00% | −2,980−100.0% | Sold out |
| Great West Life Assurance Co | 0 | $0 | 0.00% | −1,717−100.0% | Sold out |
| Penserra Capital Management LLC | 0 | $0 | 0.00% | −785−100.0% | Sold out |
| Hartford Financial Management Inc. | 0 | $0 | 0.00% | −500−100.0% | Sold out |
| US Bancorp | 0 | $0 | 0.00% | −219−100.0% | Sold out |
| The PNC Financial Services Group, Inc. | 0 | $0 | 0.00% | −88−100.0% | Sold out |
| Global Financial Private Client, LLC | 0 | $0 | 0.00% | −40−100.0% | Sold out |