KRRO NASDAQ
Korro Bio, Inc.
1W: +1.1%
1M: -19.9%
3M: +0.8%
YTD: +39.1%
1Y: -30.8%
3Y: -37.8%
5Y: -97.4%
$11.61
+0.41 (+3.66%)
Weekly Expected Move ±8.7%
$8
$9
$10
$11
$12
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Income Statement
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ETF Exposure
Dark Pool
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Institutional Ownership — KRRO
114
Institutional Holders
+0 vs prior quarter
0.0%
Ownership
+0.00pp
$121M
Total Invested
31
New Positions
29
Increased
42
Reduced
29
Closed
1.50
Put/Call Ratio
Ownership Trends
Top Institutional Holders (141 total)
| # | Holder | Shares | Value | Change | Change % | Holding Period | Filing |
|---|---|---|---|---|---|---|---|
| 1 | Lynx1 Capital Management LP | 1,538,296 | $$18M | +860,381 | +126.9% | 2Q | SEC ↗ |
| 2 | NEA Management Company, LLC | 1,297,893 | $$15M | +207,100 | +19.0% | 10Q | SEC ↗ |
| 3 | Atlas Venture Life Science Advisors, L | 1,137,149 | $$13M | — | +0.0% | 10Q | SEC ↗ |
| 4 | Balyasny Asset Management L.P. NEW | 1,040,054 | $$12M | — | +0.0% | 1Q | SEC ↗ |
| 5 | Affinity Asset Advisors, LLC NEW | 706,904 | $$8M | — | +0.0% | 1Q | SEC ↗ |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC NEW | 621,826 | $$7M | — | +0.0% | 1Q | SEC ↗ |
| 7 | Nantahala Capital Management, LLC NEW | 600,000 | $$7M | — | +0.0% | 1Q | SEC ↗ |
| 8 | ADAR1 Capital Management, LLC NEW | 540,054 | $$6M | — | +0.0% | 1Q | SEC ↗ |
| 9 | VANGUARD GROUP INC | 489,639 | $$6M | +93,980 | +23.8% | 9Q | SEC ↗ |
| 10 | BlackRock, Inc. | 460,006 | $$5M | +2,607 | +0.6% | 7Q | SEC ↗ |
| 11 | Driehaus Capital Management LLC NEW | 450,045 | $$5M | — | +0.0% | 1Q | SEC ↗ |
| 12 | TCG Crossover Management, LLC | 416,301 | $$5M | — | +0.0% | 3Q | SEC ↗ |
| 13 | Qiming U.S. Ventures Management, LLC | 368,085 | $$4M | — | +0.0% | 8Q | SEC ↗ |
| 14 | Siren, L.L.C. | 347,718 | $$4M | — | +0.0% | 7Q | SEC ↗ |
| 15 | 72 Investment Holdings, LLC | 276,831 | $$3M | — | +0.0% | 10Q | SEC ↗ |
| 16 | AQR CAPITAL MANAGEMENT LLC | 267,755 | $$3M | +227,108 | +558.7% | 3Q | SEC ↗ |
| 17 | ADAGE CAPITAL PARTNERS GP, L.L.C. NEW | 228,400 | $$3M | — | +0.0% | 1Q | SEC ↗ |
| 18 | GEODE CAPITAL MANAGEMENT, LLC | 173,643 | $$2M | +10,883 | +6.7% | 10Q | SEC ↗ |
| 19 | MILLENNIUM MANAGEMENT LLC | 161,092 | $$2M | -99,241 | -38.1% | 8Q | SEC ↗ |
| 20 | VANGUARD PORTFOLIO MANAGEMENT LLC NEW | 148,559 | $$2M | — | +0.0% | 1Q | SEC ↗ |
| 21 | STATE STREET CORP | 140,341 | $$2M | -5,880 | -4.0% | 10Q | SEC ↗ |
| 22 | RENAISSANCE TECHNOLOGIES LLC | 136,227 | $$2M | +61,327 | +81.9% | 4Q | SEC ↗ |
| 23 | JANE STREET GROUP, LLC | 115,704 | $$1M | -172,753 | -59.9% | 2Q | SEC ↗ |
| 24 | Kalehua Capital Management LLC NEW | 109,376 | $$1M | — | +0.0% | 1Q | SEC ↗ |
| 25 | TWO SIGMA INVESTMENTS, LP | 78,984 | $$917K | +14,529 | +22.5% | 3Q | SEC ↗ |
| 26 | MORGAN STANLEY | 69,728 | $$810K | -97,766 | -58.4% | 9Q | SEC ↗ |
| 27 | JPMORGAN CHASE & CO | 68,500 | $$795K | +65,662 | +2313.7% | 10Q | SEC ↗ |
| 28 | F/m Investments LLC | 65,548 | $$761K | +10,303 | +18.6% | 2Q | SEC ↗ |
| 29 | EMERALD MUTUAL FUND ADVISERS TRUST | 62,855 | $$730K | -2,693 | -4.1% | 3Q | SEC ↗ |
| 30 | XTX Topco Ltd | 60,472 | $$702K | +3,405 | +6.0% | 2Q | SEC ↗ |
| 31 | CITADEL ADVISORS LLC | 58,329 | $$677K | -95,599 | -62.1% | 9Q | SEC ↗ |
| 32 | NORTHERN TRUST CORP | 57,702 | $$670K | +2,062 | +3.7% | 10Q | SEC ↗ |
| 33 | Trexquant Investment LP NEW | 56,208 | $$653K | — | +0.0% | 1Q | SEC ↗ |
| 34 | GOLDMAN SACHS GROUP INC | 50,541 | $$587K | -53,359 | -51.4% | 3Q | SEC ↗ |
| 35 | RAYMOND JAMES FINANCIAL INC | 42,838 | $$497K | +19,807 | +86.0% | 6Q | SEC ↗ |
| 36 | BOOTHBAY FUND MANAGEMENT, LLC NEW | 42,000 | $$488K | — | +0.0% | 1Q | SEC ↗ |
| 37 | ACADIAN ASSET MANAGEMENT LLC | 41,825 | $$486K | +8,035 | +23.8% | 2Q | SEC ↗ |
| 38 | VANGUARD FIDUCIARY TRUST CO NEW | 41,541 | $$482K | — | +0.0% | 1Q | SEC ↗ |
| 39 | FMR LLC | 38,900 | $$452K | +1,043 | +2.8% | 10Q | SEC ↗ |
| 40 | Quantinno Capital Management LP | 35,978 | $$418K | +8,381 | +30.4% | 3Q | SEC ↗ |
| 41 | AIHC Capital Management Ltd | 30,265 | $$351K | — | +0.0% | 2Q | SEC ↗ |
| 42 | Mariner, LLC NEW | 25,819 | $$300K | — | +0.0% | 1Q | SEC ↗ |
| 43 | Engineers Gate Manager LP | 23,702 | $$275K | -3,183 | -11.8% | 2Q | SEC ↗ |
| 44 | Bank of New York Mellon Corp | 21,730 | $$252K | +2,875 | +15.2% | 8Q | SEC ↗ |
| 45 | UBS Group AG | 21,676 | $$252K | +1,681 | +8.4% | 10Q | SEC ↗ |
| 46 | Quadrature Capital Ltd | 20,356 | $$236K | -6,708 | -24.8% | 2Q | SEC ↗ |
| 47 | MARSHALL WACE, LLP NEW | 19,772 | $$230K | — | +0.0% | 1Q | SEC ↗ |
| 48 | ALGERT GLOBAL LLC | 19,185 | $$223K | -7,880 | -29.1% | 3Q | SEC ↗ |
| 49 | Susquehanna Portfolio Strategies, LLC NEW | 19,125 | $$222K | — | +0.0% | 1Q | SEC ↗ |
| 50 | CHARLES SCHWAB INVESTMENT MANAGEMENT I | 13,394 | $$156K | -2,935 | -18.0% | 9Q | SEC ↗ |
Recent Activity
New Positions (20)
| Holder | Shares | Value |
|---|---|---|
| Balyasny Asset Management L.P. | 1,040,054 | $$12M |
| Affinity Asset Advisors, LLC | 706,904 | $$8M |
| VANGUARD CAPITAL MANAGEMENT LLC | 621,826 | $$7M |
| Nantahala Capital Management, LLC | 600,000 | $$7M |
| ADAR1 Capital Management, LLC | 540,054 | $$6M |
| Driehaus Capital Management LLC | 450,045 | $$5M |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 228,400 | $$3M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 148,559 | $$2M |
| Kalehua Capital Management LLC | 109,376 | $$1M |
| Trexquant Investment LP | 56,208 | $$653K |
| BOOTHBAY FUND MANAGEMENT, LLC | 42,000 | $$488K |
| VANGUARD FIDUCIARY TRUST CO | 41,541 | $$482K |
| Mariner, LLC | 25,819 | $$300K |
| MARSHALL WACE, LLP | 19,772 | $$230K |
| Susquehanna Portfolio Strategies, L | 19,125 | $$222K |
| IEQ CAPITAL, LLC | 12,777 | $$148K |
| HRT FINANCIAL LP | 10,790 | $$125K |
| GUGGENHEIM CAPITAL LLC | 10,439 | $$121K |
| Vanguard Global Advisers, LLC | 1,929 | $$22K |
| Essential Partners LLC | 1,322 | $$15K |
Sold Out (20)
| Holder | Prev Shares | Prev Value |
|---|---|---|
| Point72 Asset Management, L.P. | 531,969 | $$6M |
| Cormorant Asset Management, LP | 465,000 | $$5M |
| Tri Locum Partners LP | 337,764 | $$4M |
| Deep Track Capital, LP | 277,966 | $$3M |
| Polar Capital Holdings Plc | 264,694 | $$3M |
| SUSQUEHANNA INTERNATIONAL GROUP, LL | 196,827 | $$2M |
| Ally Bridge Group (NY) LLC | 154,223 | $$2M |
| Blue Owl Capital Holdings LP | 105,000 | $$1M |
| Schonfeld Strategic Advisors LLC | 90,186 | $$1M |
| DAFNA Capital Management LLC | 60,804 | $$706K |
| Aberdeen Group plc | 57,983 | $$673K |
| Woodline Partners LP | 50,094 | $$582K |
| Graham Capital Management, L.P. | 40,766 | $$473K |
| Rock Springs Capital Management LP | 35,719 | $$415K |
| ORBIMED ADVISORS LLC | 32,400 | $$376K |
| SIMPLEX TRADING, LLC | 28,247 | $$328K |
| D. E. Shaw & Co., Inc. | 24,383 | $$283K |
| Eversept Partners, LP | 20,856 | $$242K |
| EMERALD ADVISERS, LLC | 16,469 | $$191K |
| Walleye Capital LLC | 16,060 | $$186K |
Biggest Increases (20)
| Holder | Added | Change % | Total Shares |
|---|---|---|---|
| Lynx1 Capital Management LP | +860,381 | +126.9% | 1,538,296 |
| AQR CAPITAL MANAGEMENT LLC | +227,108 | +558.7% | 267,755 |
| NEA Management Company, LLC | +207,100 | +19.0% | 1,297,893 |
| VANGUARD GROUP INC | +93,980 | +23.8% | 489,639 |
| JPMORGAN CHASE & CO | +65,662 | +2313.7% | 68,500 |
| RENAISSANCE TECHNOLOGIES LLC | +61,327 | +81.9% | 136,227 |
| RAYMOND JAMES FINANCIAL INC | +19,807 | +86.0% | 42,838 |
| TWO SIGMA INVESTMENTS, LP | +14,529 | +22.5% | 78,984 |
| GEODE CAPITAL MANAGEMENT, LLC | +10,883 | +6.7% | 173,643 |
| F/m Investments LLC | +10,303 | +18.6% | 65,548 |
| CWM, LLC | +9,484 | +3293.1% | 9,772 |
| Quantinno Capital Management LP | +8,381 | +30.4% | 35,978 |
| ACADIAN ASSET MANAGEMENT LLC | +8,035 | +23.8% | 41,825 |
| AlphaQuest LLC | +5,235 | +212.1% | 7,703 |
| XTX Topco Ltd | +3,405 | +6.0% | 60,472 |
| Bank of New York Mellon Corp | +2,875 | +15.2% | 21,730 |
| BlackRock, Inc. | +2,607 | +0.6% | 460,006 |
| WELLS FARGO & COMPANY/MN | +2,352 | +45.5% | 7,522 |
| NORTHERN TRUST CORP | +2,062 | +3.7% | 57,702 |
| UBS Group AG | +1,681 | +8.4% | 21,676 |
Biggest Decreases (17)
| Holder | Reduced | Change % | Total Shares |
|---|---|---|---|
| JANE STREET GROUP, LLC | -172,753 | -59.9% | 115,704 |
| MILLENNIUM MANAGEMENT LLC | -99,241 | -38.1% | 161,092 |
| MORGAN STANLEY | -97,766 | -58.4% | 69,728 |
| CITADEL ADVISORS LLC | -95,599 | -62.1% | 58,329 |
| GOLDMAN SACHS GROUP INC | -53,359 | -51.4% | 50,541 |
| ALGERT GLOBAL LLC | -7,880 | -29.1% | 19,185 |
| Quadrature Capital Ltd | -6,708 | -24.8% | 20,356 |
| STATE STREET CORP | -5,880 | -4.0% | 140,341 |
| Engineers Gate Manager LP | -3,183 | -11.8% | 23,702 |
| CHARLES SCHWAB INVESTMENT MANAGEMEN | -2,935 | -18.0% | 13,394 |
| EMERALD MUTUAL FUND ADVISERS TRUST | -2,693 | -4.1% | 62,855 |
| DEUTSCHE BANK AG | -2,214 | -17.4% | 10,544 |
| OSAIC HOLDINGS, INC. | -1,282 | -90.5% | 135 |
| RHUMBLINE ADVISERS | -400 | -3.9% | 9,850 |
| Sterling Capital Management LLC | -238 | -52.0% | 220 |
| TWO SIGMA ADVISERS, LP | -172 | -1.5% | 11,237 |
| ROYAL BANK OF CANADA | -157 | -76.2% | 49 |