WAM
AAMI

Weiss Asset Management’s Acadian Asset Management AAMI Stock Holding History

Weiss Asset 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
-9,996
Closed -$481K – 896
2025
Q3 		$481K Buy
+9,996
New +$446K 0.01% 440
2024
Q4 		– Sell
-18,760
Closed -$477K – 925
2024
Q3 		$477K Buy
+18,760
New +$450K 0.01% 512
2020
Q1 		– Sell
-17,614
Closed -$180K – 334
2019
Q4 		$180K Buy
17,614
+1,948
+12% +$19K 0.01% 262
2019
Q3 		$155K Buy
15,666
+1,332
+9% +$13.5K 0.01% 278
2019
Q2 		$164K Buy
14,334
+3,063
+27% +$38.8K 0.01% 273
2019
Q1 		$153K Buy
+11,271
New +$146K 0.01% 242
2018
Q4 		– Sell
-283,200
Closed -$3.51M – 493
2018
Q3 		$3.51M Buy
283,200
+33,200
+13% +$436K 0.27% 70
2018
Q2 		$3.56M Hold
250,000
– – 0.35% 64
2018
Q1 		$3.94M Sell
250,000
-7,449
-3% -$123K 0.32% 56
2017
Q4 		$4.31M Buy
+257,449
New +$4.09M 0.38% 54
2017
Q3 		– Sell
-11,161
Closed -$166K – 135
2017
Q2 		$166K Buy
+11,161
New +$165K 0.02% 75

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

Weiss Asset Management's AAMI Position: Q4 2025 in Review

Weiss Asset Management sold out of Acadian Asset Management (AAMI) in Q4 2025, closing a stake of 9,996 shares — an estimated $481K sold.

Weiss Asset Management first reported a position in AAMI in Q2 2017 and held it in 11 quarters. The position peaked at $4.31M in Q4 2017. 257 funds tracked by Wall St. Rank hold AAMI as of Q4 2025.

  • Weiss Asset Management reported no remaining Acadian Asset Management position as of Q4 2025 after selling out during the quarter.
  • Weiss Asset Management sold 9,996 Acadian Asset Management shares in Q4 2025, an estimated $481K.
  • Weiss Asset Management first reported a position in Acadian Asset Management in Q2 2017 and held it in 11 quarters.
  • Weiss Asset Management's Acadian Asset Management position peaked at $4.31M in Q4 2017.
  • 257 funds tracked by Wall St. Rank held Acadian Asset Management as of Q4 2025.

Based on Weiss Asset Management's 13F filing for Q4 2025, filed 17 Feb 2026.