Titelia

Funds holding Korro Bio Inc

ISIN US5009461089 · United States

Fund holders
82
Of which ETFs
12 70 other funds
Value held
11.9M $
Share of capital
6.9 % of 14.7M shares on Aug 5, 2026
FundSharesValueWeight in fundShare of capital
VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS 233,0622.6M $0.00 %1.58 %as of Mar 31, 2026 ↗
iShares Russell 2000 ETF iShares Trust 160,9191.8M $0.00 %1.09 %as of Mar 31, 2026 ↗
VANGUARD STRATEGIC SMALL-CAP EQUITY FUND VANGUARD HORIZON FUNDS 88,3401M $0.04 %0.60 %as of Mar 31, 2026 ↗
VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS 69,731789.4K $0.00 %0.47 %as of Mar 31, 2026 ↗
Fidelity Small Cap Index Fund Fidelity Salem Street Trust 65,593884.8K $0.00 %0.45 %as of Apr 30, 2026 ↗
F/m Emerald Life Sciences Innovation ETF RBB Fund, Inc. 61,915751K $0.79 %0.42 %as of Feb 28, 2026 ↗
iShares Russell 2000 Value ETF iShares Trust 55,786631.5K $0.01 %0.38 %as of Mar 31, 2026 ↗
Fidelity Extended Market Index Fund Fidelity Concord Street Trust 36,612444.1K $0.00 %0.25 %as of Feb 28, 2026 ↗
VANGUARD RUSSELL 2000 INDEX FUND VANGUARD SCOTTSDALE FUNDS 32,686396.5K $0.00 %0.22 %as of Feb 28, 2026 ↗
iShares Micro-Cap ETF iShares Trust 16,725189.3K $0.02 %0.11 %as of Mar 31, 2026 ↗
iShares Core S&P Total U.S. Stock Market ETF iShares Trust 13,907157.4K $0.00 %0.09 %as of Mar 31, 2026 ↗
VANGUARD HEALTH CARE INDEX FUND VANGUARD WORLD FUND 13,803167.4K $0.00 %0.09 %as of Feb 28, 2026 ↗
Schwab Small-Cap Index Fund SCHWAB CAPITAL TRUST 13,378180.5K $0.00 %0.09 %as of Apr 30, 2026 ↗
Dimensional U.S. Small Cap ETF Dimensional ETF Trust 13,218178.3K $0.00 %0.09 %as of Apr 30, 2026 ↗
Fidelity Total Market Index Fund Fidelity Concord Street Trust 11,313137.2K $0.00 %0.08 %as of Feb 28, 2026 ↗
Master Small Cap Index Series Quantitative Master Series LLC 10,341117.1K $0.00 %0.07 %as of Mar 31, 2026 ↗
Fidelity Series Total Market Index Fund Fidelity Concord Street Trust 9,291112.7K $0.00 %0.06 %as of Feb 28, 2026 ↗
Fidelity Small Cap Value Index Fund Fidelity Salem Street Trust 8,29993.9K $0.01 %0.06 %as of Mar 31, 2026 ↗
Nuveen Small Cap Blend Index Fund TIAA-CREF Funds 8,283111.7K $0.00 %0.06 %as of Apr 30, 2026 ↗
EQ/2000 Managed Volatility Portfolio EQ Advisors Trust 7,32983K $0.00 %0.05 %as of Mar 31, 2026 ↗
T. Rowe Price Extended Equity Market Index Fund T. ROWE PRICE INDEX TRUST, INC. 6,50073.6K $0.01 %0.04 %as of Mar 31, 2026 ↗
Fidelity Nasdaq Composite Index Fund Fidelity Concord Street Trust 5,41965.7K $0.00 %0.04 %as of Feb 28, 2026 ↗
Goldman Sachs Absolute Return Tracker Fund GOLDMAN SACHS TRUST 5,16958.5K $0.00 %0.04 %as of Mar 31, 2026 ↗
VANGUARD RUSSELL 2000 VALUE INDEX FUND VANGUARD SCOTTSDALE FUNDS 4,83758.7K $0.01 %0.03 %as of Feb 28, 2026 ↗
VANGUARD BALANCED INDEX FUND VANGUARD VALLEY FORGE FUNDS 4,76253.9K $0.00 %0.03 %as of Mar 31, 2026 ↗
EQ/Small Company Index Portfolio EQ Advisors Trust 4,76053.9K $0.00 %0.03 %as of Mar 31, 2026 ↗
LVIP SSGA Small-Cap Index Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST 4,50050.9K $0.00 %0.03 %as of Mar 31, 2026 ↗
Small Cap Index Fund Northern Funds 4,13946.9K $0.00 %0.03 %as of Mar 31, 2026 ↗
VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND VANGUARD INSTITUTIONAL INDEX FUNDS 3,35838K $0.00 %0.02 %as of Mar 31, 2026 ↗
Fidelity ZERO Total Market Index Fund Fidelity Concord Street Trust 3,33845K $0.00 %0.02 %as of Apr 30, 2026 ↗
iShares Russell 3000 ETF iShares Trust 3,27237K $0.00 %0.02 %as of Mar 31, 2026 ↗
Global X Russell 2000 ETF GLOBAL X FUNDS 2,99840.4K $0.00 %0.02 %as of Apr 30, 2026 ↗
EQ/AB Small Cap Growth Portfolio EQ Advisors Trust 2,94033.3K $0.00 %0.02 %as of Mar 31, 2026 ↗
Bridge Builder Small/Mid Cap Value Fund Bridge Builder Trust 2,83032K $0.00 %0.02 %as of Mar 31, 2026 ↗
Small Cap Index Fund VALIC Co I 2,28927.8K $0.00 %0.02 %as of Feb 28, 2026 ↗
STATE STREET SMALL/MID CAP EQUITY INDEX PORTFOLIO STATE STREET INSTITUTIONAL INVESTMENT TRUST 2,20024.9K $0.00 %0.01 %as of Mar 31, 2026 ↗
Small Cap Core Fund Northern Funds 2,19424.8K $0.01 %0.01 %as of Mar 31, 2026 ↗
Fidelity ZERO Extended Market Index Fund Fidelity Concord Street Trust 2,18029.4K $0.00 %0.01 %as of Apr 30, 2026 ↗
Small-Cap Index Portfolio PACIFIC SELECT FUND 1,80820.5K $0.00 %0.01 %as of Mar 31, 2026 ↗
iShares Russell Small/Mid-Cap Index Fund BlackRock Funds 1,62922K $0.00 %0.01 %as of Apr 30, 2026 ↗
ATM Small Cap Managed Volatility Portfolio EQ Advisors Trust 1,57417.8K $0.00 %0.01 %as of Mar 31, 2026 ↗
NVIT Small Cap Index Fund Nationwide Variable Insurance Trust 1,37415.6K $0.00 %0.01 %as of Mar 31, 2026 ↗
U.S. MICRO CAP PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC 1,29817.5K $0.00 %0.01 %as of Apr 30, 2026 ↗
1290 VT Micro Cap Portfolio EQ Advisors Trust 1,29614.7K $0.01 %0.01 %as of Mar 31, 2026 ↗
Small Cap Index Trust John Hancock Variable Insurance Trust 1,26914.4K $0.00 %0.01 %as of Mar 31, 2026 ↗
Fidelity Flex Small Cap Index Fund Fidelity Salem Street Trust 1,02713.9K $0.00 %0.01 %as of Apr 30, 2026 ↗
DWS Small Cap Index VIP DEUTSCHE DWS INVESTMENTS VIT FUNDS 96610.9K $0.00 %0.01 %as of Mar 31, 2026 ↗
1290 VT Small Cap Value Portfolio EQ Advisors Trust 94010.6K $0.00 %0.01 %as of Mar 31, 2026 ↗
SA Small Cap Index Portfolio SUNAMERICA SERIES TRUST 76910.4K $0.00 %0.01 %as of Apr 30, 2026 ↗
BlackRock Small Cap Index V.I. Fund BlackRock Variable Series Funds, Inc. 7658.7K $0.00 %0.01 %as of Mar 31, 2026 ↗
T. Rowe Price Small-Cap Index Fund T. ROWE PRICE INDEX TRUST, INC. 6797.7K $0.00 %0.00 %as of Mar 31, 2026 ↗
CVT Russell 2000 Small Cap Index Portfolio Calvert Variable Trust, Inc. 5986.8K $0.00 %0.00 %as of Mar 31, 2026 ↗
Nationwide Small Cap Index Fund Nationwide Mutual Funds 5657.6K $0.00 %0.00 %as of Apr 30, 2026 ↗
Strategic Equity Allocation Trust John Hancock Variable Insurance Trust 5596.3K $0.00 %0.00 %as of Mar 31, 2026 ↗
Venerable Small Cap Index Fund Venerable Variable Insurance Trust 5496.2K $0.00 %0.00 %as of Mar 31, 2026 ↗
VANGUARD RUSSELL 3000 INDEX FUND VANGUARD SCOTTSDALE FUNDS 4285.2K $0.00 %0.00 %as of Feb 28, 2026 ↗
VIP Extended Market Index Portfolio Variable Insurance Products Fund II 4174.7K $0.00 %0.00 %as of Mar 31, 2026 ↗
ProShares Ultra Russell2000 ProShares Trust 4105K $0.00 %0.00 %as of Feb 28, 2026 ↗
ProShares UltraPro Russell2000 ProShares Trust 4095K $0.00 %0.00 %as of Feb 28, 2026 ↗
PD Small-Cap Value Index Portfolio PACIFIC SELECT FUND 4094.6K $0.00 %0.00 %as of Mar 31, 2026 ↗
Nationwide Fundamental All Cap Equity Portfolio Nationwide Mutual Funds 2984K $0.00 %0.00 %as of Apr 30, 2026 ↗
ProShares Russell 2000 High Income ETF ProShares Trust 2883.5K $0.00 %0.00 %as of Feb 28, 2026 ↗
EQ/Franklin Small Cap Value Managed Volatility Portfolio EQ Advisors Trust 2582.9K $0.00 %0.00 %as of Mar 31, 2026 ↗
SmallCap Value Fund II Principal Funds, Inc 2453.3K $0.00 %0.00 %as of Apr 30, 2026 ↗
State Street Total Return V.I.S. Fund STATE STREET VARIABLE INSURANCE SERIES FUNDS INC 2452.8K $0.00 %0.00 %as of Mar 31, 2026 ↗
Small-Cap Equity Portfolio PACIFIC SELECT FUND 2212.5K $0.00 %0.00 %as of Mar 31, 2026 ↗
Penn Series Small Cap Index Fund Penn Series Funds Inc 2002.3K $0.00 %0.00 %as of Mar 31, 2026 ↗
Total Stock Market Index Trust John Hancock Variable Insurance Trust 1902.2K $0.00 %0.00 %as of Mar 31, 2026 ↗
VIP Total Market Index Portfolio Variable Insurance Products Fund II 1491.7K $0.00 %0.00 %as of Mar 31, 2026 ↗
Destinations Small-Mid Cap Equity Fund Brinker Capital Destinations Trust 1401.7K $0.00 %0.00 %as of Feb 28, 2026 ↗
ULTRA SMALL CAP PROFUND ProFunds 751K $0.00 %0.00 %as of Apr 30, 2026 ↗
Knights of Columbus U.S. ALL CAP INDEX FUND ADVISORS' INNER CIRCLE III 41553.1 $0.00 %0.00 %as of Apr 30, 2026 ↗
Russell 2000 2x Strategy Fund Rydex Dynamic Funds 34384.9 $0.00 %0.00 %as of Mar 31, 2026 ↗
Avantis U.S. Small Cap Equity ETF American Century ETF Trust 24291.1 $0.00 %as of Feb 28, 2026 ↗
PROFUND VP ULTRA SMALL CAP ProFunds 22249 $0.00 %0.00 %as of Mar 31, 2026 ↗
PROFUND VP SMALL CAP ProFunds 17192.4 $0.00 %0.00 %as of Mar 31, 2026 ↗
Russell 2000 Fund Rydex Series Funds 16181.1 $0.00 %0.00 %as of Mar 31, 2026 ↗
SMALL-CAP PROFUND ProFunds 12161.9 $0.00 %0.00 %as of Apr 30, 2026 ↗
Russell 2000 1.5x Strategy Fund Rydex Series Funds 9101.9 $0.00 %0.00 %as of Mar 31, 2026 ↗
ProShares Hedge Replication ETF ProShares Trust 784.9 $0.00 %0.00 %as of Feb 28, 2026 ↗
Columbia Research Enhanced Small Cap ETF Columbia ETF Trust I 667.9 $0.00 %0.00 %as of Mar 31, 2026 ↗
Russell 2000(R) 1.5x Strategy Fund Rydex Variable Trust 222.6 $0.00 %0.00 %as of Mar 31, 2026 ↗

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The funds most exposed to it

The weight is the share of a fund's net assets. The holders table ranks funds by number of shares. This one ranks them by the weight of the company in each fund.

FundWeight in fund
F/m Emerald Life Sciences Innovation ETF RBB Fund, Inc. 0.79 %as of Feb 28, 2026 ↗
VANGUARD STRATEGIC SMALL-CAP EQUITY FUND VANGUARD HORIZON FUNDS 0.04 %as of Mar 31, 2026 ↗
iShares Micro-Cap ETF iShares Trust 0.02 %as of Mar 31, 2026 ↗
1290 VT Micro Cap Portfolio EQ Advisors Trust 0.01 %as of Mar 31, 2026 ↗
Small Cap Core Fund Northern Funds 0.01 %as of Mar 31, 2026 ↗
T. Rowe Price Extended Equity Market Index Fund T. ROWE PRICE INDEX TRUST, INC. 0.01 %as of Mar 31, 2026 ↗
VANGUARD RUSSELL 2000 VALUE INDEX FUND VANGUARD SCOTTSDALE FUNDS 0.01 %as of Feb 28, 2026 ↗
Fidelity Small Cap Value Index Fund Fidelity Salem Street Trust 0.01 %as of Mar 31, 2026 ↗
iShares Russell 2000 Value ETF iShares Trust 0.01 %as of Mar 31, 2026 ↗
PD Small-Cap Value Index Portfolio PACIFIC SELECT FUND 0.00 %as of Mar 31, 2026 ↗

Quarter after quarter

Each row is one quarter of SEC filings, newest first. The change compares each quarter with the one before.

QuarterHoldersChangeSharesChange
2026Q282+11,020,453+0.9 %
2026Q181-191,010,880-20.3 %
2025Q4100+141,268,148+9.2 %
2025Q386-141,161,471-26.6 %
2025Q2100-41,581,690-10.8 %
2025Q1104+121,772,551+38.7 %
2024Q492+541,277,587+16.5 %
2024Q338+261,096,238+241.2 %
2024Q212-1321,323+13.5 %
2024Q113283,177

Institutional managers

94 managers declare this company to the SEC (Form 13F). The table shows the 25 largest.

ManagerSharesValue
Lynx1 Capital Management LP1,538,29617.4M $as of Mar 31, 2026
NEA Management Company, LLC1,297,89314.7M $as of Mar 31, 2026
Atlas Venture Life Science Advisors, LLC1,137,14912.9M $as of Mar 31, 2026
Balyasny Asset Management L.P.1,040,05411.8M $as of Mar 31, 2026
Venrock Adviser, LLC1,009,50011.4M $as of Mar 31, 2026
Affinity Asset Advisors, LLC706,9048M $as of Mar 31, 2026
Nantahala Capital Management, LLC660,0367.5M $as of Mar 31, 2026
ADAR1 Capital Management, LLC540,0546.1M $as of Mar 31, 2026
BlackRock, Inc.460,0065.2M $as of Mar 31, 2026
Driehaus Capital Management LLC450,0455.1M $as of Mar 31, 2026
TCG Crossover Management, LLC416,3014.7M $as of Mar 31, 2026
Siren, L.L.C.347,7183.9M $as of Mar 31, 2026
72 Investment Holdings, LLC276,8313.1M $as of Mar 31, 2026
AQR CAPITAL MANAGEMENT LLC267,7553M $as of Mar 31, 2026
ADAGE CAPITAL PARTNERS GP, L.L.C.228,4002.6M $as of Mar 31, 2026
GEODE CAPITAL MANAGEMENT, LLC173,6432M $as of Mar 31, 2026
TWO SIGMA INVESTMENTS, LP165,4721.9M $as of Mar 31, 2026
STATE STREET CORP140,3411.6M $as of Mar 31, 2026
RENAISSANCE TECHNOLOGIES LLC136,2271.5M $as of Mar 31, 2026
JANE STREET GROUP, LLC115,7041.3M $as of Mar 31, 2026
Kalehua Capital Management LLC109,3761.2M $as of Mar 31, 2026
JPMORGAN CHASE & CO68,500704.2K $as of Mar 31, 2026
MILLENNIUM MANAGEMENT LLC63,606720K $as of Mar 31, 2026
F/m Investments LLC62,855711.5K $as of Mar 31, 2026
EMERALD MUTUAL FUND ADVISERS TRUST62,855711.5K $as of Mar 31, 2026

Declared shareholders of Korro Bio Inc

There are 3 beneficial ownership filings. These stakes do not add up. An asset manager that files includes its own funds, which already appear among the funds on this page.

ShareholderDeclared stakeShares
Lynx1 Capital Management LP and 1 other10.70 %1,538,296as of Mar 31, 2026 · SCHEDULE 13G
Balyasny Asset Management L.P. and 4 others7.21 %1,040,054as of Mar 31, 2026 · SCHEDULE 13G
Point72 Asset Management, L.P. and 5 others1.90 %276,831as of Mar 31, 2026 · SCHEDULE 13G
Cite this page

Titelia. "Funds holding Korro Bio Inc". https://titelia.com/en/stocks/korro-bio-inc-US5009461089