WG
AAMI

Winton Group’s Acadian Asset Management AAMI Stock Holding History

Winton Group’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
-25,057
Closed -$1.21M – 1150
2025
Q3 		$1.21M Buy
25,057
+19,206
+328% +$856K 0.05% 386
2025
Q2 		$206K Sell
5,851
-33,938
-85% -$987K 0.01% 745
2025
Q1 		$1.03M Buy
39,789
+23,654
+147% +$595K 0.06% 403
2024
Q4 		$425K Buy
+16,135
New +$452K 0.03% 484
2023
Q3 		– Sell
-12,259
Closed -$257K – 956
2023
Q2 		$257K Sell
12,259
-10,188
-45% -$227K 0.02% 576
2023
Q1 		$529K Buy
22,447
+6,160
+38% +$145K 0.03% 664
2022
Q4 		$335K Buy
+16,287
New +$308K 0.02% 759
2022
Q2 		– Sell
-14,675
Closed -$356K – 1105
2022
Q1 		$356K Sell
14,675
-13,220
-47% -$314K 0.02% 778
2021
Q4 		$714K Sell
27,895
-11,153
-29% -$314K 0.04% 568
2021
Q3 		$1.02M Sell
39,048
-288
-0.7% -$7.42K 0.06% 491
2021
Q2 		$922K Buy
39,336
+1,321
+3% +$30.1K 0.05% 576
2021
Q1 		$775K Buy
38,015
+5,408
+17% +$107K 0.04% 615
2020
Q4 		$629K Sell
32,607
-18,102
-36% -$305K 0.05% 669
2020
Q3 		$654K Buy
+50,709
New +$668K 0.02% 998
2020
Q2 		– Sell
-41,184
Closed -$263K – 1614
2020
Q1 		$263K Buy
41,184
+24,313
+144% +$210K 0.01% 1196
2019
Q4 		$172K Sell
16,871
-41,386
-71% -$404K ﹤0.01% 1453
2019
Q3 		$577K Buy
+58,257
New +$592K 0.01% 1038

Other funds holding AAMI

PC
Paulson & Co New York $3.11B AUM 94.93% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 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 $167B AUM 44.17% 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 $3.37T AUM 44.26% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Impax Asset Management Group
Impax Asset Management Group London, United Kingdom $15.4B AUM 26.43% 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

Winton Group's AAMI Position: Q4 2025 in Review

Winton Group sold out of Acadian Asset Management (AAMI) in Q4 2025, closing a stake of 25,057 shares — an estimated $1.21M sold.

Winton Group first reported a position in AAMI in Q3 2019 and held it in 17 quarters. The position peaked at $1.21M in Q3 2025. 257 funds tracked by Wall St. Rank hold AAMI as of Q4 2025.

  • Winton Group reported no remaining Acadian Asset Management position as of Q4 2025 after selling out during the quarter.
  • Winton Group sold 25,057 Acadian Asset Management shares in Q4 2025, an estimated $1.21M.
  • Winton Group first reported a position in Acadian Asset Management in Q3 2019 and held it in 17 quarters.
  • Winton Group's Acadian Asset Management position peaked at $1.21M in Q3 2025.
  • 257 funds tracked by Wall St. Rank held Acadian Asset Management as of Q4 2025.

Based on Winton Group's 13F filing for Q4 2025, filed 11 Feb 2026.