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XTX Topco’s Biomea Fusion BMEA Stock Holding History

XTX Topco’s Portfolio BMEA Stock Details BMEA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$598K Sell
406,879
-123,663
-23% -$185K 0.01% 2284
2026
Q1 		$812K Buy
530,542
+269,470
+103% +$354K 0.01% 1602
2025
Q4 		$324K Sell
261,072
-4,231
-2% -$5.93K 0.01% 2001
2025
Q3 		$536K Buy
265,303
+115,524
+77% +$212K 0.03% 1018
2025
Q2 		$270K Buy
+149,779
New +$289K 0.01% 1511
2025
Q1 		– Sell
-64,047
Closed -$249K – 2438
2024
Q4 		$249K Buy
+64,047
New +$510K 0.02% 1371
2024
Q3 		– Sell
-45,929
Closed -$207K – 2108
2024
Q2 		$207K Buy
+45,929
New +$467K 0.02% 1218

Other funds holding BMEA

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Marshall Wace
Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return
ACM
Aisling Capital Management New York $472M AUM 106.83% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
FISPB
Fideuram - Intesa Sanpaolo Private Banking Turin $3.33B AUM
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return
Mariner
Mariner Overland Park, Kansas $95.2B AUM 32.92% 1-Year Est. Return

XTX Topco's BMEA Position: Q2 2026 in Review

XTX Topco reduced its Biomea Fusion (BMEA) stake by 23% in Q2 2026, selling an estimated $185K and leaving 406,879 shares worth $598K. The position accounts for 0.01% of the portfolio, ranked #2284.

XTX Topco first reported a position in BMEA in Q2 2024 and has held it in 7 quarters since. The position peaked at $812K in Q1 2026. 61 funds tracked by Wall St. Rank hold BMEA as of Q2 2026.

  • XTX Topco held 406,879 shares of Biomea Fusion worth $598K as of Q2 2026.
  • XTX Topco sold 123,663 Biomea Fusion shares in Q2 2026, an estimated $185K.
  • Biomea Fusion made up 0.01% of XTX Topco's portfolio in Q2 2026, its #2284 holding.
  • XTX Topco first reported a position in Biomea Fusion in Q2 2024 and has held it in 7 quarters since.
  • XTX Topco's Biomea Fusion position peaked at $812K in Q1 2026.
  • 61 funds tracked by Wall St. Rank held Biomea Fusion as of Q2 2026.

Based on XTX Topco's 13F filing for Q2 2026, filed 14 Aug 2026.