AHL
GBIO

Abel Hall LLC’s Generation Bio GBIO Stock Holding History

Abel Hall LLC’s Portfolio GBIO Stock Details GBIO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		– Sell
-2,357
Closed -$7.54K – 341
2025
Q2 		$7.54K Buy
+2,357
New +$9.08K ﹤0.01% 286

Other funds holding GBIO

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T. Rowe Price Associates
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Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
SL
Siren LLC Greenwich, Connecticut $3.61B AUM 203.3% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return
BBA
Baker Bros. Advisors New York $17.4B AUM 131.5% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return

Abel Hall LLC's GBIO Position: Q3 2025 in Review

Abel Hall LLC sold out of Generation Bio (GBIO) in Q3 2025, closing a stake of 2,357 shares — an estimated $7.54K sold.

Abel Hall LLC first reported a position in GBIO in Q2 2025 and held it in 1 quarter. The position peaked at $7.54K in Q2 2025. 41 funds tracked by Wall St. Rank hold GBIO as of Q3 2025.

  • Abel Hall LLC reported no remaining Generation Bio position as of Q3 2025 after selling out during the quarter.
  • Abel Hall LLC sold 2,357 Generation Bio shares in Q3 2025, an estimated $7.54K.
  • Abel Hall LLC first reported a position in Generation Bio in Q2 2025 and held it in 1 quarter.
  • Abel Hall LLC's Generation Bio position peaked at $7.54K in Q2 2025.
  • 41 funds tracked by Wall St. Rank held Generation Bio as of Q3 2025.

Based on Abel Hall LLC's 13F filing for Q3 2025, filed 17 Nov 2025.