Dimensional Fund Advisors
AAMI

Dimensional Fund Advisors’s Acadian Asset Management AAMI Stock Holding History

Dimensional Fund Advisors’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 		$49.2M Sell
904,549
-4,664
-0.5% -$246K 0.01% 1511
2025
Q4 		$42.7M Sell
909,213
-44,169
-5% -$2.04M 0.01% 1595
2025
Q3 		$45.9M Sell
953,382
-23,397
-2% -$1.04M 0.01% 1568
2025
Q2 		$34.4M Sell
976,779
-85,240
-8% -$2.48M 0.01% 1704
2025
Q1 		$27.5M Sell
1,062,019
-50,043
-5% -$1.26M 0.01% 1798
2024
Q4 		$29.3M Sell
1,112,062
-1,696
-0.2% -$47.6K 0.01% 1826
2024
Q3 		$28.3M Sell
1,113,758
-13,014
-1% -$312K 0.01% 1827
2024
Q2 		$25M Buy
1,126,772
+4,399
+0.4% +$99.3K 0.01% 1855
2024
Q1 		$25.6M Buy
1,122,373
+6,392
+0.6% +$138K 0.01% 1866
2023
Q4 		$21.4M Sell
1,115,981
-1,541
-0.1% -$27.2K 0.01% 1953
2023
Q3 		$21.7M Sell
1,117,522
-43,513
-4% -$899K 0.01% 1876
2023
Q2 		$24.3M Buy
1,161,035
+14,360
+1% +$320K 0.01% 1829
2023
Q1 		$27M Buy
1,146,675
+15,921
+1% +$375K 0.01% 1754
2022
Q4 		$23.3K Buy
1,130,754
+8,639
+0.8% +$163K 0.01% 1797
2022
Q3 		$16.7M Buy
1,122,115
+1,995
+0.2% +$35.8K 0.01% 1918
2022
Q2 		$20.2M Buy
1,120,120
+19,184
+2% +$393K 0.01% 1860
2022
Q1 		$26.7M Sell
1,100,936
-83,676
-7% -$1.99M 0.01% 1818
2021
Q4 		$30.3M Sell
1,184,612
-888,869
-43% -$25M 0.01% 1756
2021
Q3 		$54.2M Sell
2,073,481
-7,827
-0.4% -$202K 0.02% 1346
2021
Q2 		$48.8M Sell
2,081,308
-50,624
-2% -$1.15M 0.02% 1474
2021
Q1 		$43.4M Sell
2,131,932
-44,584
-2% -$879K 0.01% 1558
2020
Q4 		$42M Sell
2,176,516
-28,924
-1% -$487K 0.02% 1512
2020
Q3 		$28.4M Sell
2,205,440
-20,246
-0.9% -$267K 0.01% 1646
2020
Q2 		$27.7M Buy
2,225,686
+624
+0% +$5.11K 0.01% 1675
2020
Q1 		$14.2M Sell
2,225,062
-12,054
-0.5% -$104K 0.01% 1936
2019
Q4 		$22.9M Sell
2,237,116
-63,732
-3% -$622K 0.01% 1964
2019
Q3 		$22.8M Buy
2,300,848
+6,919
+0.3% +$70.3K 0.01% 1928
2019
Q2 		$26.2M Buy
2,293,929
+83,838
+4% +$1.06M 0.01% 1901
2019
Q1 		$30M Buy
2,210,091
+270,390
+14% +$3.49M 0.01% 1824
2018
Q4 		$20.7M Buy
1,939,701
+118,443
+7% +$1.42M 0.01% 1956
2018
Q3 		$22.6M Buy
1,821,258
+76,659
+4% +$1.01M 0.01% 2046
2018
Q2 		$24.9M Buy
1,744,599
+161,521
+10% +$2.47M 0.01% 1991
2018
Q1 		$24.9M Buy
1,583,078
+140,722
+10% +$2.32M 0.01% 1931
2017
Q4 		$24.2M Buy
1,442,356
+141,530
+11% +$2.25M 0.01% 1961
2017
Q3 		$19.4M Buy
1,300,826
+407,716
+46% +$5.82M 0.01% 2064
2017
Q2 		$13.3M Buy
893,110
+325,351
+57% +$4.82M 0.01% 2225
2017
Q1 		$8.58M Buy
567,759
+201,260
+55% +$2.97M ﹤0.01% 2378
2016
Q4 		$5.31M Buy
366,499
+96,258
+36% +$1.37M ﹤0.01% 2527
2016
Q3 		$3.76M Buy
270,241
+146,987
+119% +$1.99M ﹤0.01% 2600
2016
Q2 		$1.65M Buy
+123,254
New +$1.72M ﹤0.01% 2826

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
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
WP
Woodline Partners San Francisco, California $26.4B AUM 44.85% 1-Year Est. Return

Dimensional Fund Advisors's AAMI Position: Q1 2026 in Review

Dimensional Fund Advisors reduced its Acadian Asset Management (AAMI) stake by 0.51% in Q1 2026, selling an estimated $246K and leaving 904,549 shares worth $49.2M. The position accounts for 0.01% of the portfolio, ranked #1511.

Dimensional Fund Advisors first reported a position in AAMI in Q2 2016 and has held it in 40 quarters since. The position peaked at $54.2M in Q3 2021. 257 funds tracked by Wall St. Rank hold AAMI as of Q1 2026.

  • Dimensional Fund Advisors held 904,549 shares of Acadian Asset Management worth $49.2M as of Q1 2026.
  • Dimensional Fund Advisors sold 4,664 Acadian Asset Management shares in Q1 2026, an estimated $246K.
  • Acadian Asset Management made up 0.01% of Dimensional Fund Advisors's portfolio in Q1 2026, its #1511 holding.
  • Dimensional Fund Advisors first reported a position in Acadian Asset Management in Q2 2016 and has held it in 40 quarters since.
  • Dimensional Fund Advisors's Acadian Asset Management position peaked at $54.2M in Q3 2021.
  • 257 funds tracked by Wall St. Rank held Acadian Asset Management as of Q1 2026.

Based on Dimensional Fund Advisors's 13F filing for Q1 2026, filed 7 May 2026.