Bank of America
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Bank of America’s Rallybio RLYB Stock Holding History

Bank of America’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
-31
Closed -$172 – 6661
2025
Q4 		$172 Buy
31
+4
+15% +$21 ﹤0.01% 6728
2025
Q3 		$107 Sell
27
-1,070
-98% -$4.5K ﹤0.01% 7844
2025
Q2 		$2.96K Buy
1,097
+4
+0.4% +$11 ﹤0.01% 7373
2025
Q1 		$5.72K Buy
1,093
+1
+0.1% +$6 ﹤0.01% 7212
2024
Q4 		$8.39K Hold
1,092
– – ﹤0.01% 7013
2024
Q3 		$10.2K Sell
1,092
-20
-2% -$193 ﹤0.01% 6893
2024
Q2 		$11.9K Sell
1,112
-1,878
-63% -$25.5K ﹤0.01% 6860
2024
Q1 		$44.3K Sell
2,990
-4,663
-61% -$65K ﹤0.01% 6559
2023
Q4 		$146K Buy
7,653
+4,051
+112% +$99K ﹤0.01% 6228
2023
Q3 		$97.1K Buy
3,602
+679
+23% +$29.4K ﹤0.01% 6262
2023
Q2 		$132K Buy
2,923
+361
+14% +$17.7K ﹤0.01% 6084
2023
Q1 		$117K Sell
2,562
-2,524
-50% -$130K ﹤0.01% 6193
2022
Q4 		$267K Buy
5,086
+4,731
+1,333% +$279K ﹤0.01% 5761
2022
Q3 		$41K Sell
355
-24
-6% -$2.14K ﹤0.01% 6760
2022
Q2 		$23K Buy
379
+2
+0.5% +$150 ﹤0.01% 7144
2022
Q1 		$21K Sell
377
-115
-23% -$9.52K ﹤0.01% 7501
2021
Q4 		$38K Buy
492
+413
+523% +$48.1K ﹤0.01% 7323
2021
Q3 		$11K Buy
+79
New +$9.27K ﹤0.01% 7550

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

Bank of America's RLYB Position: Q1 2026 in Review

Bank of America sold out of Rallybio (RLYB) in Q1 2026, closing a stake of 31 shares — an estimated $172 sold.

Bank of America first reported a position in RLYB in Q3 2021 and held it in 18 quarters. The position peaked at $267K in Q4 2022. 38 funds tracked by Wall St. Rank hold RLYB as of Q1 2026.

  • Bank of America reported no remaining Rallybio position as of Q1 2026 after selling out during the quarter.
  • Bank of America sold 31 Rallybio shares in Q1 2026, an estimated $172.
  • Bank of America first reported a position in Rallybio in Q3 2021 and held it in 18 quarters.
  • Bank of America's Rallybio position peaked at $267K in Q4 2022.
  • 38 funds tracked by Wall St. Rank held Rallybio as of Q1 2026.

Based on Bank of America's 13F filing for Q1 2026, filed 18 May 2026.