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Brooklyn Investment Group’s Acumen Pharmaceuticals ABOS Stock Holding History

Brooklyn Investment Group’s Portfolio ABOS Stock Details ABOS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		– Sell
-619
Closed -$719 – 669
2025
Q2 		$719 Buy
+619
New +$665 ﹤0.01% 3013

Other funds holding ABOS

RCM
RA Capital Management Boston, Massachusetts $9.44B AUM 157.3% 1-Year Est. Return
SCV
Sands Capital Ventures Arlington, Virginia $421M AUM 26.25% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
KIA
Knollwood Investment Advisory Hunt Valley, Maryland $992M AUM 28.95% 1-Year Est. Return
Alyeska Investment Group
Alyeska Investment Group Chicago, Illinois $35.4B AUM 33.54% 1-Year Est. Return
ACM
ADAR1 Capital Management Austin, Texas $1.7B AUM 340.85% 1-Year Est. Return
LCM
Laurion Capital Management New York $2.29B AUM 75.73% 1-Year Est. Return
Pathstone Holdings
Pathstone Holdings Englewood, New Jersey $25.1B AUM 22.95% 1-Year Est. Return

Brooklyn Investment Group's ABOS Position: Q3 2025 in Review

Brooklyn Investment Group sold out of Acumen Pharmaceuticals (ABOS) in Q3 2025, closing a stake of 619 shares — an estimated $719 sold.

Brooklyn Investment Group first reported a position in ABOS in Q2 2025 and held it in 1 quarter. The position peaked at $719 in Q2 2025. 69 funds tracked by Wall St. Rank hold ABOS as of Q3 2025.

  • Brooklyn Investment Group reported no remaining Acumen Pharmaceuticals position as of Q3 2025 after selling out during the quarter.
  • Brooklyn Investment Group sold 619 Acumen Pharmaceuticals shares in Q3 2025, an estimated $719.
  • Brooklyn Investment Group first reported a position in Acumen Pharmaceuticals in Q2 2025 and held it in 1 quarter.
  • Brooklyn Investment Group's Acumen Pharmaceuticals position peaked at $719 in Q2 2025.
  • 69 funds tracked by Wall St. Rank held Acumen Pharmaceuticals as of Q3 2025.

Based on Brooklyn Investment Group's 13F filing for Q3 2025, filed 14 Nov 2025.