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Rallybio
RLYB
RLYB
45 hedge funds and large institutions have $14.1M invested in Rallybio in 2025 Q3 according to their latest regulatory filings, with 6 funds opening new positions, 7 increasing their positions, 12 reducing their positions, and 9 closing their positions.
New
Increased
Maintained
Reduced
Closed
more capital invested
Capital invested by funds: $ → $
more funds holding in top 10
Funds holding in top 10: →
less ownership
Funds ownership: →
less funds holding
Funds holding: →
33% less first-time investments, than exits
New positions opened: 6 | Existing positions closed: 9
42% less repeat investments, than reductions
Existing positions increased: 7 | Existing positions reduced: 12
Holders
45
Holding in Top 10
5
Calls
–
Puts
–
Top Buyers
| 1 | +$196K | |
| 2 | +$121K | |
| 3 | +$59.4K | |
| 4 |
Vanguard Group
Malvern,
Pennsylvania
|
+$47.1K |
| 5 |
RC
Rangeley Capital
New Canaan,
Connecticut
|
+$43.6K |
Top Sellers
| 1 | -$539K | |
| 2 | -$258K | |
| 3 | -$249K | |
| 4 |
AC
Almitas Capital
Santa Monica,
California
|
-$146K |
| 5 |
Fidelity Investments
Boston,
Massachusetts
|
-$92.4K |