Susquehanna International Group
RLYB icon

Susquehanna International Group’s Rallybio RLYB Stock Holding History

Susquehanna International Group’s Portfolio RLYB Stock Details RLYB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-12,591
Closed -$69.1K – 13961
2025
Q4 		$69.1K Sell
12,591
-4,446
-26% -$22.9K ﹤0.01% 11633
2025
Q3 		$68K Buy
17,037
+14,129
+486% +$59.4K ﹤0.01% 11752
2025
Q2 		$7.86K Buy
+2,908
New +$7.71K ﹤0.01% 12420
2024
Q4 		– Sell
-11,542
Closed -$108K – 13053
2024
Q3 		$108K Sell
11,542
-473
-4% -$4.56K ﹤0.01% 11010
2024
Q2 		$129K Buy
12,015
+10,191
+559% +$138K ﹤0.01% 10839
2024
Q1 		$27K Buy
1,824
+397
+28% +$5.53K ﹤0.01% 11748
2023
Q4 		$27.3K Buy
+1,427
New +$34.9K ﹤0.01% 11900

Other funds holding RLYB

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Viking Global Investors
Viking Global Investors Stamford, Connecticut $35.7B AUM 21.3% 1-Year Est. Return
CAM
Cormorant Asset Management Boston, Massachusetts $1.99B AUM 737.95% 1-Year Est. Return
TGA
TPG GP A Fort Worth, Texas $3.68B AUM 14.99% 1-Year Est. Return
Balyasny Asset Management
Balyasny Asset Management Chicago, Illinois $77.1B AUM 42.89% 1-Year Est. Return
LCM
Laurion Capital Management New York $2.29B AUM 75.73% 1-Year Est. Return
NCM
Nantahala Capital Management New Canaan, Connecticut $2.72B AUM 121.58% 1-Year Est. Return
PBPIA
Pivotal bioVenture Partners Investment Advisor San Francisco, California $280M AUM 181.4% 1-Year Est. Return
5VM
5AM Venture Management San Francisco, California $360M AUM 345.76% 1-Year Est. Return
AC
Almitas Capital Santa Monica, California $443M AUM 42.36% 1-Year Est. Return

Susquehanna International Group's RLYB Position: Q1 2026 in Review

Susquehanna International Group sold out of Rallybio (RLYB) in Q1 2026, closing a stake of 12,591 shares — an estimated $69.1K sold.

Susquehanna International Group first reported a position in RLYB in Q4 2023 and held it in 7 quarters. The position peaked at $129K in Q2 2024. 38 funds tracked by Wall St. Rank hold RLYB as of Q1 2026.

  • Susquehanna International Group reported no remaining Rallybio position as of Q1 2026 after selling out during the quarter.
  • Susquehanna International Group sold 12,591 Rallybio shares in Q1 2026, an estimated $69.1K.
  • Susquehanna International Group first reported a position in Rallybio in Q4 2023 and held it in 7 quarters.
  • Susquehanna International Group's Rallybio position peaked at $129K in Q2 2024.
  • 38 funds tracked by Wall St. Rank held Rallybio as of Q1 2026.

Based on Susquehanna International Group's 13F filing for Q1 2026, filed 15 May 2026.