MAM
AAMI

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

Martingale 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
2026
Q1 		– Sell
-22,524
Closed -$1.06M – 874
2025
Q4 		$1.06M Sell
22,524
-9,204
-29% -$424K 0.03% 467
2025
Q3 		$1.53M Buy
31,728
+1,821
+6% +$81.2K 0.04% 390
2025
Q2 		$1.05M Sell
29,907
-6,783
-18% -$197K 0.03% 455
2025
Q1 		$949K Buy
36,690
+2,718
+8% +$68.3K 0.02% 475
2024
Q4 		$895K Buy
+33,972
New +$953K 0.02% 497
2024
Q3 		– Sell
-14,318
Closed -$317K – 854
2024
Q2 		$317K Sell
14,318
-24,928
-64% -$563K 0.01% 684
2024
Q1 		$896K Buy
39,246
+10,100
+35% +$218K 0.02% 490
2023
Q4 		$558K Sell
29,146
-1,826
-6% -$32.3K 0.01% 591
2023
Q3 		$601K Hold
30,972
– – 0.01% 564
2023
Q2 		$649K Buy
+30,972
New +$690K 0.01% 556
2019
Q4 		– Sell
-29,100
Closed -$289K – 1029
2019
Q3 		$289K Sell
29,100
-83,176
-74% -$845K ﹤0.01% 940
2019
Q2 		$1.28M Sell
112,276
-41
-0% -$519 0.01% 718
2019
Q1 		$1.52M Buy
112,317
+4,199
+4% +$54.3K 0.02% 669
2018
Q4 		$1.16M Buy
108,118
+6,413
+6% +$77.1K 0.02% 673
2018
Q3 		$1.26M Buy
101,705
+41,405
+69% +$544K 0.01% 674
2018
Q2 		$860K Buy
+60,300
New +$923K 0.01% 773
2017
Q2 		– Sell
-55,646
Closed -$842K – 1003
2017
Q1 		$842K Sell
55,646
-24
-0% -$354 0.01% 750
2016
Q4 		$808K Sell
55,670
-2,315
-4% -$32.8K 0.01% 755
2016
Q3 		$807K Buy
+57,985
New +$786K 0.01% 735
2015
Q3 		– Sell
-42,841
Closed -$763K – 900
2015
Q2 		$763K Buy
+42,841
New +$812K 0.02% 591

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
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
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Impax Asset Management Group
Impax Asset Management Group London, United Kingdom $14.3B AUM 19.8% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Martingale Asset Management's AAMI Position: Q1 2026 in Review

Martingale Asset Management sold out of Acadian Asset Management (AAMI) in Q1 2026, closing a stake of 22,524 shares — an estimated $1.06M sold.

Martingale Asset Management first reported a position in AAMI in Q2 2015 and held it in 20 quarters. The position peaked at $1.53M in Q3 2025. 257 funds tracked by Wall St. Rank hold AAMI as of Q1 2026.

  • Martingale Asset Management reported no remaining Acadian Asset Management position as of Q1 2026 after selling out during the quarter.
  • Martingale Asset Management sold 22,524 Acadian Asset Management shares in Q1 2026, an estimated $1.06M.
  • Martingale Asset Management first reported a position in Acadian Asset Management in Q2 2015 and held it in 20 quarters.
  • Martingale Asset Management's Acadian Asset Management position peaked at $1.53M in Q3 2025.
  • 257 funds tracked by Wall St. Rank held Acadian Asset Management as of Q1 2026.

Based on Martingale Asset Management's 13F filing for Q1 2026, filed 13 May 2026.