NasdaqCM - Delayed Quote
USD
Rallybio Corporation (RLYB)
15.54
+0.01
(+0.06%)
At close: October 30 at 4:00:00 PM EDT
Major Holders
| Breakdown | |
|---|---|
| 25.35% | % of Shares Held by All Insider |
| 83.23% | % of Shares Held by Institutions |
| 111.48% | % of Float Held by Institutions |
| 41 | Number of Institutions Holding Shares |
Top Institutional Holders
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
|
Adar1 Capital Management, LLC
|
926.35k | Jun 30, 2026 | 17.21% | 14,395,510 |
|
FMR, LLC
|
794.72k | Jun 30, 2026 | 14.76% | 12,349,948 |
|
Viking Global Investors, L.P.
|
524.35k | Jun 30, 2026 | 9.74% | 8,148,352 |
|
TPG GP A, LLC
|
378.55k | Jun 30, 2026 | 7.03% | 5,882,682 |
|
Pivotal bioVenture Partners Investment Advisor, LLC
|
300.58k | Jun 30, 2026 | 5.58% | 4,670,997 |
|
Renaissance Technologies, LLC
|
199.91k | Jun 30, 2026 | 3.71% | 3,106,554 |
|
Nantahala Capital Management, LLC
|
188.42k | Jun 30, 2026 | 3.50% | 2,928,077 |
|
Vanguard Capital Management LLC
|
172.5k | Jun 30, 2026 | 3.20% | 2,680,603 |
|
Almitas Capital LLC
|
120.68k | Jun 30, 2026 | 2.24% | 1,875,398 |
|
Rangeley Capital, LLC
|
104.85k | Jun 30, 2026 | 1.95% | 1,629,368 |
Top Mutual Fund Holders
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
|
Fidelity Mt. Vernon Street Trust-Fidelity Growth Company Fund
|
207.41k | Aug 31, 2026 | 3.85% | 3,223,182 |
|
VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund
|
134.62k | Jun 30, 2026 | 2.50% | 2,091,994 |
|
Fidelity Mt. Vernon Street Trust-Fidelity Growth Company K6 Fund
|
56.78k | Aug 31, 2026 | 1.05% | 882,330 |
|
Fidelity Mt. Vernon Street Trust-Fidelity Series Growth Company Fund
|
53.6k | Aug 31, 2026 | 1.00% | 832,943 |
|
VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fund
|
32.45k | Jun 30, 2026 | 0.60% | 504,226 |
|
Fidelity Concord Street Trust-Fidelity Extended Market Index Fund
|
12.84k | Aug 31, 2026 | 0.24% | 199,580 |
|
iShares Trust-iShares Micro-Cap ETF
|
12.08k | Sep 30, 2026 | 0.22% | 187,754 |
|
Dimensional ETF Trust-Dimensional U.S. Small Cap ETF
|
6.67k | Jul 31, 2026 | 0.12% | 103,729 |
|
DFA INVESTMENT DIMENSIONS GROUP INC-U.S. Micro Cap Portfolio
|
4.61k | Jul 31, 2026 | 0.09% | 71,561 |
|
Fidelity Concord Street Trust-Fidelity Series Total Market Index Fund
|
4.51k | Aug 31, 2026 | 0.08% | 70,054 |
