AIM
AAMI

Aigen Investment Management’s Acadian Asset Management AAMI Stock Holding History

Aigen Investment Management’s Portfolio AAMI Stock Details AAMI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-5,546
Closed -$267K – 1039
2025
Q3 		$267K Buy
+5,546
New +$247K 0.04% 572
2020
Q3 		– Sell
-26,513
Closed -$330K – 1144
2020
Q2 		$330K Buy
26,513
+21,213
+400% +$174K 0.04% 591
2020
Q1 		$34K Sell
5,300
-58,936
-92% -$509K ﹤0.01% 1036
2019
Q4 		$656K Buy
+64,236
New +$627K 0.11% 269

Other funds holding AAMI

PC
Paulson & Co New York $3.11B AUM 94.93% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Jennison Associates
Jennison Associates New York $145B AUM 34.61% 1-Year Est. Return
ECP
Empyrean Capital Partners Los Angeles, California $3.07B AUM 34.24% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Impax Asset Management Group
Impax Asset Management Group London, United Kingdom $14.3B AUM 19.8% 1-Year Est. Return
SFM
Soros Fund Management New York $9.12B AUM 30.69% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Aigen Investment Management's AAMI Position: Q4 2025 in Review

Aigen Investment Management sold out of Acadian Asset Management (AAMI) in Q4 2025, closing a stake of 5,546 shares — an estimated $267K sold.

Aigen Investment Management first reported a position in AAMI in Q4 2019 and held it in 4 quarters. The position peaked at $656K in Q4 2019. 257 funds tracked by Wall St. Rank hold AAMI as of Q4 2025.

  • Aigen Investment Management reported no remaining Acadian Asset Management position as of Q4 2025 after selling out during the quarter.
  • Aigen Investment Management sold 5,546 Acadian Asset Management shares in Q4 2025, an estimated $267K.
  • Aigen Investment Management first reported a position in Acadian Asset Management in Q4 2019 and held it in 4 quarters.
  • Aigen Investment Management's Acadian Asset Management position peaked at $656K in Q4 2019.
  • 257 funds tracked by Wall St. Rank held Acadian Asset Management as of Q4 2025.

Based on Aigen Investment Management's 13F filing for Q4 2025, filed 13 Feb 2026.