Rallybio Corporation (RLYB) Ownership

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Rallybio Corp Major Shareholders & Ownership History

Major Shareholder Name Reporting Date Shares Held Market Value Change in Shares Ownership
ADAR1 CAPITAL MANAGEMENT, LLC 08/14/2026 926.35 K $14.82 M   4,411.09% 16.25%
FMR LLC 08/13/2026 794.72 K $12.72 M   0.16% 13.94%
VIKING GLOBAL INVESTORS LP 08/14/2026 524.35 K $8.39 M   0.00% 9.20%
TPG GP A, LLC 08/14/2026 378.55 K $6.06 M   0.00% 6.64%
PIVOTAL BIOVENTURE PARTNERS INVESTMENT ADVISOR LLC 08/13/2026 300.58 K $4.81 M   0.00% 5.27%
RENAISSANCE TECHNOLOGIES LLC 08/13/2026 199.91 K $3.20 M   27.71% 3.51%
NANTAHALA CAPITAL MANAGEMENT, LLC 08/19/2026 188.42 K $3.01 M   -37.33% 3.31%
VANGUARD CAPITAL MANAGEMENT LLC 08/13/2026 172.50 K $2.76 M   53.96% 3.03%
ALMITAS CAPITAL LLC 08/17/2026 120.68 K $1.93 M   -36.88% 2.12%
RANGELEY CAPITAL, LLC 08/14/2026 104.85 K $1.68 M   247.99% 1.84%
CITADEL ADVISORS LLC 09/02/2026 72.20 K $1.16 M   263.07% 1.27%
MARINER, LLC 08/13/2026 50.57 K $809.06 K   0.00% 0.89%
JANE STREET GROUP, LLC 08/14/2026 47.42 K $758.77 K   100.00% 0.83%
GEODE CAPITAL MANAGEMENT, LLC 08/12/2026 32.05 K $512.87 K   -9.54% 0.56%
BLACKROCK, INC. 08/07/2026 30.33 K $485.31 K   73.46% 0.53%
HRT FINANCIAL LP 08/14/2026 25.66 K $410.00 K   100.00% 0.45%
XTX TOPCO LTD 08/14/2026 21.50 K $343.95 K   91.49% 0.38%
VANGUARD FIDUCIARY TRUST CO 08/13/2026 16.82 K $269.12 K   24.16% 0.30%
TWO SIGMA INVESTMENTS, LP 08/14/2026 16.62 K $265.90 K   100.00% 0.29%
STATE STREET CORP 08/07/2026 13.00 K $207.94 K   100.00% 0.23%
QUADRATURE CAPITAL LTD 08/07/2026 13.00 K $207.92 K   100.00% 0.23%
DIMENSIONAL FUND ADVISORS LP 08/11/2026 11.28 K $180.48 K   0.00% 0.20%
VANGUARD GLOBAL ADVISERS, LLC 08/13/2026 1.44 K $23.07 K   0.00% 0.03%
MERCER GLOBAL ADVISORS INC /ADV 08/11/2026 1.25 K $20.00 K   100.00% 0.02%
HARTFORD FINANCIAL MANAGEMENT INC. 07/24/2026 812 $12.99 K   0.00% 0.01%
SBI SECURITIES CO., LTD. 07/23/2026 506 $8.10 K   -3.44% 0.01%
CAITONG INTERNATIONAL ASSET MANAGEMENT CO., LTD 08/05/2026 434 $6.94 K   100.00% 0.01%
UBS GROUP AG 08/13/2026 146 $2.34 K   -98.16% 0.00%
TRUVESTMENTS CAPITAL LLC 08/12/2026 129 $2.06 K   100.00% 0.00%
MORGAN STANLEY 08/13/2026 125 $2.00 K   -0.79% 0.00%
BNP PARIBAS ARBITRAGE, SNC 08/13/2026 120 $1.92 K   0.00% 0.00%
FORTITUDE FAMILY OFFICE, LLC 07/20/2026 53 $848   0.00% 0.00%
WELLS FARGO & COMPANY/MN 08/14/2026 37 $592   0.00% 0.00%
EVERSOURCE WEALTH ADVISORS, LLC 07/24/2026 31 $496   100.00% 0.00%
JPMORGAN CHASE & CO 08/12/2026 9 $145   -99.64% 0.00%
ALLWORTH FINANCIAL LP 08/11/2026 6 $96   0.00% 0.00%
BARCLAYS PLC 08/14/2026 3 $48   100.00% 0.00%
DANSKE BANK A/S 08/10/2026 1 $16   0.00% 0.00%
JOHNSON & JOHNSON 08/06/2026 0 $0   -100.00% 0.00%
ACADIAN ASSET MANAGEMENT LLC 08/13/2026 0 $0   -100.00% 0.00%
BALYASNY ASSET MANAGEMENT L.P. 08/14/2026 0 $0   -100.00% 0.00%
DELTEC ASSET MANAGEMENT LLC 07/21/2026 0 $0   -100.00% 0.00%
LAURION CAPITAL MANAGEMENT LP 08/13/2026 0 $0   -100.00% 0.00%
GTS SECURITIES LLC 08/14/2026 0 $0   -100.00% 0.00%
TOWER RESEARCH CAPITAL LLC (TRC) 08/11/2026 0 $0   -100.00% 0.00%
CORMORANT ASSET MANAGEMENT, LP 08/14/2026 0 $0   -100.00% 0.00%
5AM VENTURE MANAGEMENT, LLC 08/14/2026 0 $0   -100.00% 0.00%

Rallybio Corp institutional Ownership - FAQ's

During the previous two years, 57 institutional investors and hedge funds held shares of Rallybio Corp. The most heavily invested institutionals were:

ADAR1 Capital Management, LLC: 926,352

FMR LLC: 794,720

VIKING GLOBAL INVESTORS LP: 524,347

TPG GP A, LLC: 378,551

Pivotal bioVenture Partners Investment Advisor LLC: 300,579

RENAISSANCE TECHNOLOGIES LLC: 199,907

71.35% of Rallybio Corp stock is owned by institutional investors.

Institutional investors have bought a total of 13.96 M shares in the last 24 months. This purchase volume represents approximately $150.36 M in transactions.