Korro Bio, Inc.(KRRO)

$12.70▲0.53 (4.35%)

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Korro Bio, Inc.(KRRO)

NASDAQ

$12.70▲0.53 (4.35%)

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KRRO(KRRO)

KRRO

Overview Notebook Intelligence Chart History Fundmntls TTM Earnings Analysts News Financials Segments Insiders Institl.DCF Peers

Institutional Ownership

Top 115 Institutional Holders

Holder	Shares	Date	Change	% Held
Lynx1 Capital Management LP	1.54M	Mar 31, 26	+860.38K	15.46%
NEA Management Company, LLC	1.30M	Mar 31, 26	+207.10K	13.04%
Atlas Venture Life Science Advisors, LLC	1.14M	Mar 31, 26	--	11.42%
BALYASNY ASSET MANAGEMENT L.P.	1.04M	Mar 31, 26	+1.04M	10.45%
VR Adviser, LLC	1.01M	Mar 31, 26	+1.01M	10.14%
Affinity Asset Advisors, LLC	706.90K	Mar 31, 26	+706.90K	7.10%
Nantahala Capital Management, LLC	660.04K	Mar 31, 26	+60.04K	6.63%
ADAR1 Capital Management, LLC	540.05K	Mar 31, 26	+540.05K	5.43%
BlackRock, Inc.	460.01K	Mar 31, 26	+2.61K	4.62%
DRIEHAUS CAPITAL MANAGEMENT LLC	450.05K	Mar 31, 26	+450.05K	4.52%
TCG Crossover Management, LLC	416.30K	Mar 31, 26	--	4.18%
Siren, L.L.C.	347.72K	Mar 31, 26	--	3.49%
72 Investment Holdings, LLC	276.83K	Mar 31, 26	--	2.78%
AQR CAPITAL MANAGEMENT LLC	267.75K	Mar 31, 26	+227.11K	2.69%
ADAGE CAPITAL PARTNERS GP, L.L.C.	228.40K	Mar 31, 26	+228.40K	2.29%
GEODE CAPITAL MANAGEMENT, LLC	173.64K	Mar 31, 26	+10.88K	1.74%
TWO SIGMA INVESTMENTS, LP	165.47K	Mar 31, 26	+86.49K	1.66%
STATE STREET CORP	140.34K	Mar 31, 26	-5.88K	1.41%
RENAISSANCE TECHNOLOGIES LLC	136.23K	Mar 31, 26	+61.33K	1.37%
JANE STREET GROUP, LLC	115.70K	Mar 31, 26	-172.75K	1.16%
JPMORGAN CHASE & CO	68.50K	Mar 31, 26	+65.66K	0.69%
MILLENNIUM MANAGEMENT LLC	63.61K	Mar 31, 26	-97.49K	0.64%
F/M Investments LLC	62.85K	Mar 31, 26	-2.69K	0.63%
EMERALD MUTUAL FUND ADVISERS TRUST	62.85K	Mar 31, 26	-2.69K	0.63%
XTX Topco Ltd	60.47K	Mar 31, 26	+3.40K	0.61%
NORTHERN TRUST CORP	57.70K	Mar 31, 26	+2.06K	0.58%
Trexquant Investment LP	56.21K	Mar 31, 26	+56.21K	0.56%
GOLDMAN SACHS GROUP INC	50.54K	Mar 31, 26	-1.41K	0.51%
RAYMOND JAMES FINANCIAL INC	42.84K	Mar 31, 26	+19.81K	0.43%
BOOTHBAY FUND MANAGEMENT, LLC	42.00K	Mar 31, 26	+42.00K	0.42%
ACADIAN ASSET MANAGEMENT LLC	41.83K	Mar 31, 26	+8.04K	0.42%
VANGUARD FIDUCIARY TRUST CO	41.54K	Mar 31, 26	+41.54K	0.42%
MORGAN STANLEY	41.12K	Mar 31, 26	-28.61K	0.41%
FMR LLC	38.90K	Mar 31, 26	+1.04K	0.39%
Quantinno Capital Management LP	35.98K	Mar 31, 26	+8.38K	0.36%
MARSHALL WACE, LLP	34.34K	Mar 31, 26	+14.57K	0.35%
CITADEL ADVISORS LLC	30.91K	Mar 31, 26	-27.41K	0.31%
Mariner, LLC	25.82K	Mar 31, 26	+25.82K	0.26%
Engineers Gate Manager LP	23.70K	Mar 31, 26	-3.18K	0.24%
Bank of New York Mellon Corp	21.73K	Mar 31, 26	+2.88K	0.22%
UBS Group AG	21.68K	Mar 31, 26	+1.68K	0.22%
Quadrature Capital Ltd	20.36K	Mar 31, 26	-6.71K	0.20%
ALGERT GLOBAL LLC	19.18K	Mar 31, 26	-7.88K	0.19%
Susquehanna Portfolio Strategies, LLC	19.13K	Mar 31, 26	+19.13K	0.19%
GUGGENHEIM CAPITAL LLC	14.10K	Mar 31, 26	+3.66K	0.14%
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13.39K	Mar 31, 26	-2.94K	0.13%
IEQ CAPITAL, LLC	12.78K	Mar 31, 26	+12.78K	0.13%
HRT FINANCIAL LP	10.79K	Mar 31, 26	+10.79K	0.11%
DEUTSCHE BANK AG\	10.54K	Mar 31, 26	-2.21K	0.11%
RHUMBLINE ADVISERS	9.85K	Mar 31, 26	-400	0.10%
CWM, LLC	9.77K	Mar 31, 26	+9.48K	0.10%
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	3.21K	Mar 31, 26	+68	0.03%
NEW YORK STATE COMMON RETIREMENT FUND	3.00K	Mar 31, 26	--	0.03%
WELLS FARGO & COMPANY/MN	2.59K	Mar 31, 26	-4.93K	0.03%
BNP PARIBAS ARBITRAGE, SNC	2.35K	Mar 31, 26	+867	0.02%
Russell Investments Group, Ltd.	2.12K	Mar 31, 26	+185	0.02%
Vanguard Global Advisers, LLC	1.93K	Mar 31, 26	+1.93K	0.02%
North Star Investment Management Corp.	1.80K	Mar 31, 26	--	0.02%
Tower Research Capital LLC (TRC)	1.64K	Mar 31, 26	+253	0.02%
Police & Firemen's Retirement System of New Jersey	1.37K	Mar 31, 26	--	0.01%
PNC FINANCIAL SERVICES GROUP, INC.	830	Mar 31, 26	+90	0.01%
TD Waterhouse Canada Inc.	808	Mar 31, 26	+8	0.01%
GAMMA Investing LLC	737	Mar 31, 26	+635	0.01%
Versant Capital Management, Inc	691	Mar 31, 26	+691	0.01%
MAI Capital Management	606	Mar 31, 26	+601	0.01%
Ameritas Investment Partners, Inc.	598	Mar 31, 26	--	0.01%
Legal & General Group Plc	526	Mar 31, 26	--	0.01%
DUNCKER STREETT & CO INC	437	Mar 31, 26	--	0.00%
EverSource Wealth Advisors, LLC	379	Mar 31, 26	+379	0.00%
CITIGROUP INC	308	Mar 31, 26	-299	0.00%
Allworth Financial LP	291	Mar 31, 26	+290	0.00%
Advisory Services Network, LLC	245	Mar 31, 26	+245	0.00%
UBS ASSET MANAGEMENT AMERICAS INC	225	Mar 31, 26	+134	0.00%
Sterling Capital Management LLC	220	Mar 31, 26	-238	0.00%
ADVISOR GROUP HOLDINGS, INC.	135	Mar 31, 26	-1.28K	0.00%
ROYAL BANK OF CANADA	104	Mar 31, 26	-120	0.00%
True Wealth Design, LLC	99	Mar 31, 26	+99	0.00%
SRS Capital Advisors, Inc.	86	Mar 31, 26	+86	0.00%
ROTHSCHILD INVESTMENT LLC	72	Mar 31, 26	+66	0.00%
Root Financial Partners, LLC	63	Mar 31, 26	+63	0.00%
Optiver Holding B.V.	60	Mar 31, 26	-56	0.00%
Farther Finance Advisors, LLC	54	Mar 31, 26	+54	0.00%
IFP Advisors, Inc	45	Mar 31, 26	+5	0.00%
Bare Financial Services, Inc	44	Mar 31, 26	+44	0.00%
Wealth Preservation Advisors, LLC	44	Mar 31, 26	+44	0.00%
NISA INVESTMENT ADVISORS, LLC	40	Mar 31, 26	+40	0.00%
Fortitude Family Office, LLC	39	Mar 31, 26	+39	0.00%
SJS Investment Consulting Inc.	22	Mar 31, 26	+22	0.00%
Sunbelt Securities, Inc.	17	Mar 31, 26	+16	0.00%
FIFTH THIRD BANCORP	11	Mar 31, 26	+11	0.00%
JPL Wealth Management, LLC	2	Mar 31, 26	+2	0.00%
SBI Securities Co., Ltd.	1	Mar 31, 26	--	0.00%
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	--	Mar 31, 26	-408	--
Jain Global LLC	--	Mar 31, 26	-10.57K	--
Steward Partners Investment Advisory, LLC	--	Mar 31, 26	-1.50K	--
FEDERATED HERMES, INC.	--	Mar 31, 26	-302	--
GROUP ONE TRADING, L.P.	--	Mar 31, 26	-4.00K	--
Graham Capital Management, L.P.	--	Mar 31, 26	-40.77K	--
AMALGAMATED BANK	--	Mar 31, 26	-208	--
SIMPLEX TRADING, LLC	--	Mar 31, 26	-28.25K	--
SUSQUEHANNA INTERNATIONAL GROUP, LLP	--	Mar 31, 26	-196.83K	--
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO	--	Mar 31, 26	-2	--
LOS ANGELES CAPITAL MANAGEMENT LLC	--	Mar 31, 26	-110	--
BANK OF AMERICA CORP /DE/	--	Mar 31, 26	-5.90K	--
AMERICAN CENTURY COMPANIES INC	--	Mar 31, 26	-10.59K	--
VANGUARD GROUP INC	489.64K	Dec 31, 25	+93.98K	4.92%
TWO SIGMA ADVISERS, LP	11.24K	Dec 31, 25	-172	0.11%
Quest Partners LLC	7.70K	Dec 31, 25	+5.24K	0.08%
Global Retirement Partners, LLC	35	Dec 31, 25	+35	0.00%
Qiming U.S. Ventures Management, LLC	368.08K	Sep 30, 25	--	3.70%
Lindbrook Capital, LLC	--	Mar 31, 25	-31	--
Nuveen Asset Management, LLC	28.30K	Dec 31, 24	+17.13K	0.28%
Ghost Tree Capital, LLC	110.00K	Sep 30, 24	+10.00K	1.11%
Carmichael Hill & Associates, Inc.	5	Sep 30, 24	--	0.00%
BlackRock Inc.	406.38K	Jun 30, 24	+325.76K	4.08%

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Market Movers

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Holder

Date

Change

% Held

Lynx1 Capital Management LP

1.54M

Mar 31, 26

+860.38K

15.46%

NEA Management Company, LLC

1.30M

Mar 31, 26

+207.10K

13.04%

Atlas Venture Life Science Advisors, LLC

1.14M

Mar 31, 26

11.42%

BALYASNY ASSET MANAGEMENT L.P.

1.04M

Mar 31, 26

+1.04M

10.45%

VR Adviser, LLC

1.01M

Mar 31, 26

+1.01M

10.14%

Affinity Asset Advisors, LLC

706.90K

Mar 31, 26

+706.90K

7.10%

Nantahala Capital Management, LLC

660.04K

Mar 31, 26

+60.04K

6.63%

ADAR1 Capital Management, LLC

540.05K

Mar 31, 26

+540.05K

5.43%

BlackRock, Inc.

460.01K

Mar 31, 26

+2.61K

4.62%

DRIEHAUS CAPITAL MANAGEMENT LLC

450.05K

Mar 31, 26

+450.05K

4.52%

TCG Crossover Management, LLC

416.30K

Mar 31, 26

4.18%

Siren, L.L.C.

347.72K

Mar 31, 26

3.49%

72 Investment Holdings, LLC

276.83K

Mar 31, 26

2.78%

AQR CAPITAL MANAGEMENT LLC

267.75K

Mar 31, 26

+227.11K

2.69%

ADAGE CAPITAL PARTNERS GP, L.L.C.

228.40K

Mar 31, 26

+228.40K

2.29%

GEODE CAPITAL MANAGEMENT, LLC

173.64K

Mar 31, 26

+10.88K

1.74%

TWO SIGMA INVESTMENTS, LP

165.47K

Mar 31, 26

+86.49K

1.66%

STATE STREET CORP

140.34K

Mar 31, 26

-5.88K

1.41%

RENAISSANCE TECHNOLOGIES LLC

136.23K

Mar 31, 26

+61.33K

1.37%

JANE STREET GROUP, LLC

115.70K

Mar 31, 26

-172.75K

1.16%

JPMORGAN CHASE & CO

68.50K

Mar 31, 26

+65.66K

0.69%

MILLENNIUM MANAGEMENT LLC

63.61K

Mar 31, 26

-97.49K

0.64%

F/M Investments LLC

62.85K

Mar 31, 26

-2.69K

0.63%

EMERALD MUTUAL FUND ADVISERS TRUST

62.85K

Mar 31, 26

-2.69K

0.63%

XTX Topco Ltd

60.47K

Mar 31, 26

+3.40K

0.61%

NORTHERN TRUST CORP

57.70K

Mar 31, 26

+2.06K

0.58%

Trexquant Investment LP

56.21K

Mar 31, 26

+56.21K

0.56%

GOLDMAN SACHS GROUP INC

50.54K

Mar 31, 26

-1.41K

0.51%

RAYMOND JAMES FINANCIAL INC

42.84K

Mar 31, 26

+19.81K

0.43%

BOOTHBAY FUND MANAGEMENT, LLC

42.00K

Mar 31, 26

+42.00K

0.42%

ACADIAN ASSET MANAGEMENT LLC

41.83K

Mar 31, 26

+8.04K

0.42%

VANGUARD FIDUCIARY TRUST CO

41.54K

Mar 31, 26

+41.54K

0.42%

MORGAN STANLEY

41.12K

Mar 31, 26

-28.61K

0.41%

FMR LLC

38.90K

Mar 31, 26

+1.04K

0.39%

Quantinno Capital Management LP

35.98K

Mar 31, 26

+8.38K

0.36%

MARSHALL WACE, LLP

34.34K

Mar 31, 26

+14.57K

0.35%

CITADEL ADVISORS LLC

30.91K

Mar 31, 26

-27.41K

0.31%

Mariner, LLC

25.82K

Mar 31, 26

+25.82K

0.26%

Engineers Gate Manager LP

23.70K

Mar 31, 26

-3.18K

0.24%

Bank of New York Mellon Corp

21.73K

Mar 31, 26

+2.88K

0.22%

UBS Group AG

21.68K

Mar 31, 26

+1.68K

0.22%

Quadrature Capital Ltd

20.36K

Mar 31, 26

-6.71K

0.20%

ALGERT GLOBAL LLC

19.18K

Mar 31, 26

-7.88K

0.19%

Susquehanna Portfolio Strategies, LLC

19.13K

Mar 31, 26

+19.13K

0.19%

GUGGENHEIM CAPITAL LLC

14.10K

Mar 31, 26

+3.66K

0.14%

CHARLES SCHWAB INVESTMENT MANAGEMENT INC

13.39K

Mar 31, 26

-2.94K

0.13%

IEQ CAPITAL, LLC

12.78K

Mar 31, 26

+12.78K

0.13%

HRT FINANCIAL LP

10.79K

Mar 31, 26

+10.79K

0.11%

DEUTSCHE BANK AG\

10.54K

Mar 31, 26

-2.21K

0.11%

RHUMBLINE ADVISERS

9.85K

Mar 31, 26

-400

0.10%

CWM, LLC

9.77K

Mar 31, 26

+9.48K

0.10%

MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.

3.21K

Mar 31, 26

+68

0.03%

NEW YORK STATE COMMON RETIREMENT FUND

3.00K

Mar 31, 26

0.03%

WELLS FARGO & COMPANY/MN

2.59K

Mar 31, 26

-4.93K

0.03%

BNP PARIBAS ARBITRAGE, SNC

2.35K

Mar 31, 26

+867

0.02%

Russell Investments Group, Ltd.

2.12K

Mar 31, 26

+185

0.02%

Vanguard Global Advisers, LLC

1.93K

Mar 31, 26

+1.93K

0.02%

North Star Investment Management Corp.

1.80K

Mar 31, 26

0.02%

Tower Research Capital LLC (TRC)

1.64K

Mar 31, 26

+253

0.02%

Police & Firemen's Retirement System of New Jersey

1.37K

Mar 31, 26

0.01%

PNC FINANCIAL SERVICES GROUP, INC.

830

Mar 31, 26

+90

0.01%

TD Waterhouse Canada Inc.

808

Mar 31, 26

0.01%

GAMMA Investing LLC

737

Mar 31, 26

+635

0.01%

Versant Capital Management, Inc

691

Mar 31, 26

+691

0.01%

MAI Capital Management

606

Mar 31, 26

+601

0.01%

Ameritas Investment Partners, Inc.

598

Mar 31, 26

0.01%

Legal & General Group Plc

526

Mar 31, 26

0.01%

DUNCKER STREETT & CO INC

437

Mar 31, 26

0.00%

EverSource Wealth Advisors, LLC

379

Mar 31, 26

+379

0.00%

CITIGROUP INC

308

Mar 31, 26

-299

0.00%

Allworth Financial LP

291

Mar 31, 26

+290

0.00%

Advisory Services Network, LLC

245

Mar 31, 26

+245

0.00%

UBS ASSET MANAGEMENT AMERICAS INC

225

Mar 31, 26

+134

0.00%

Sterling Capital Management LLC

220

Mar 31, 26

-238

0.00%

ADVISOR GROUP HOLDINGS, INC.

135

Mar 31, 26

-1.28K

0.00%

ROYAL BANK OF CANADA

104

Mar 31, 26

-120

0.00%

True Wealth Design, LLC

Mar 31, 26

+99

0.00%

SRS Capital Advisors, Inc.

Mar 31, 26

+86

0.00%

ROTHSCHILD INVESTMENT LLC

Mar 31, 26

+66

0.00%

Root Financial Partners, LLC

Mar 31, 26

+63

0.00%

Optiver Holding B.V.

Mar 31, 26

-56

0.00%

Farther Finance Advisors, LLC

Mar 31, 26

+54

0.00%

IFP Advisors, Inc

Mar 31, 26

0.00%

Bare Financial Services, Inc

Mar 31, 26

+44

0.00%

Wealth Preservation Advisors, LLC

Mar 31, 26

+44

0.00%

NISA INVESTMENT ADVISORS, LLC

Mar 31, 26

+40

0.00%

Fortitude Family Office, LLC

Mar 31, 26

+39

0.00%

SJS Investment Consulting Inc.

Mar 31, 26

+22

0.00%

Sunbelt Securities, Inc.

Mar 31, 26

+16

0.00%

FIFTH THIRD BANCORP

Mar 31, 26

+11

0.00%

JPL Wealth Management, LLC

Mar 31, 26

0.00%

SBI Securities Co., Ltd.

Mar 31, 26

0.00%

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM

Mar 31, 26

-408

Jain Global LLC

Mar 31, 26

-10.57K

Steward Partners Investment Advisory, LLC

Mar 31, 26

-1.50K

FEDERATED HERMES, INC.

Mar 31, 26

-302

GROUP ONE TRADING, L.P.

Mar 31, 26

-4.00K

Graham Capital Management, L.P.

Mar 31, 26

-40.77K

AMALGAMATED BANK

Mar 31, 26

-208

SIMPLEX TRADING, LLC

Mar 31, 26

-28.25K

SUSQUEHANNA INTERNATIONAL GROUP, LLP

Mar 31, 26

-196.83K

NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO

Mar 31, 26

-2

LOS ANGELES CAPITAL MANAGEMENT LLC

Mar 31, 26

-110

BANK OF AMERICA CORP /DE/

Mar 31, 26

-5.90K

AMERICAN CENTURY COMPANIES INC

Mar 31, 26

-10.59K

VANGUARD GROUP INC

489.64K

Dec 31, 25

+93.98K

4.92%

TWO SIGMA ADVISERS, LP

11.24K

Dec 31, 25

-172

0.11%

Quest Partners LLC

7.70K

Dec 31, 25

+5.24K

0.08%

Global Retirement Partners, LLC

Dec 31, 25

+35

0.00%

Qiming U.S. Ventures Management, LLC

368.08K

Sep 30, 25

3.70%

Lindbrook Capital, LLC

Mar 31, 25

-31

Nuveen Asset Management, LLC

28.30K

Dec 31, 24

+17.13K

0.28%

Ghost Tree Capital, LLC

110.00K

Sep 30, 24

+10.00K

1.11%

Carmichael Hill & Associates, Inc.

Sep 30, 24

0.00%

BlackRock Inc.

406.38K

Jun 30, 24

+325.76K

4.08%