Geode Capital Management
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Geode Capital Management’s Rallybio RLYB Stock Holding History

Geode Capital Management’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
Q2 		$513K Sell
32,047
-3,378
-10% -$43.5K ﹤0.01% 3590
2026
Q1 		$318K Buy
35,425
+4,424
+14% +$30.2K ﹤0.01% 3753
2025
Q4 		$170K Buy
31,001
+375
+1% +$1.93K ﹤0.01% 3965
2025
Q3 		$122K Hold
30,626
– – ﹤0.01% 4077
2025
Q2 		$82.8K Sell
30,626
-318
-1% -$843 ﹤0.01% 4112
2025
Q1 		$162K Sell
30,944
-34
-0.1% -$215 ﹤0.01% 3906
2024
Q4 		$238K Buy
30,978
+355
+1% +$2.97K ﹤0.01% 3844
2024
Q3 		$287K Buy
30,623
+3,122
+11% +$30.1K ﹤0.01% 3783
2024
Q2 		$295K Sell
27,501
-37,455
-58% -$508K ﹤0.01% 3776
2024
Q1 		$961K Buy
64,956
+1,798
+3% +$25.1K ﹤0.01% 3373
2023
Q4 		$1.21M Buy
63,158
+876
+1% +$21.4K ﹤0.01% 3285
2023
Q3 		$1.68M Buy
62,282
+611
+1% +$26.5K ﹤0.01% 3129
2023
Q2 		$2.79M Buy
61,671
+16,201
+36% +$794K ﹤0.01% 3000
2023
Q1 		$2.08M Buy
45,470
+8,085
+22% +$418K ﹤0.01% 3007
2022
Q4 		$1.96M Buy
37,385
+4,670
+14% +$276K ﹤0.01% 3050
2022
Q3 		$3.79M Buy
32,715
+8,489
+35% +$756K ﹤0.01% 2816
2022
Q2 		$1.46M Sell
24,226
-3,153
-12% -$237K ﹤0.01% 3239
2022
Q1 		$1.53M Buy
27,379
+13,124
+92% +$1.09M ﹤0.01% 3397
2021
Q4 		$1.09M Buy
14,255
+5,510
+63% +$641K ﹤0.01% 3682
2021
Q3 		$1.23M Buy
+8,745
New +$1.03M ﹤0.01% 3578

Other funds holding RLYB

PBPIA
Pivotal bioVenture Partners Investment Advisor San Francisco, California $308M AUM 120.89% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Mariner
Mariner Overland Park, Kansas $95.2B AUM 32.92% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
HF
HRT Financial New York $54.8B AUM 81.03% 1-Year Est. Return
XT
XTX Topco George Town, Cayman Islands $7.72B AUM 32.88% 1-Year Est. Return
VFT
Vanguard Fiduciary Trust Malvern, Pennsylvania $454B AUM
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Geode Capital Management's RLYB Position: Q2 2026 in Review

Geode Capital Management reduced its Rallybio (RLYB) stake by 9.5% in Q2 2026, selling an estimated $43.5K and leaving 32,047 shares worth $513K. The position accounts for ﹤0.01% of the portfolio, ranked #3590.

Geode Capital Management first reported a position in RLYB in Q3 2021 and has held it in 20 quarters since. The position peaked at $3.79M in Q3 2022. 29 funds tracked by Wall St. Rank hold RLYB as of Q2 2026.

  • Geode Capital Management held 32,047 shares of Rallybio worth $513K as of Q2 2026.
  • Geode Capital Management sold 3,378 Rallybio shares in Q2 2026, an estimated $43.5K.
  • Rallybio made up ﹤0.01% of Geode Capital Management's portfolio in Q2 2026, its #3590 holding.
  • Geode Capital Management first reported a position in Rallybio in Q3 2021 and has held it in 20 quarters since.
  • Geode Capital Management's Rallybio position peaked at $3.79M in Q3 2022.
  • 29 funds tracked by Wall St. Rank held Rallybio as of Q2 2026.

Based on Geode Capital Management's 13F filing for Q2 2026, filed 12 Aug 2026.