IMRF
AAMI

Illinois Municipal Retirement Fund’s Acadian Asset Management AAMI Stock Holding History

Illinois Municipal Retirement Fund’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 		$779K Buy
14,319
+905
+7% +$47.7K 0.01% 919
2025
Q4 		$630K Sell
13,414
-2,021
-13% -$93.1K 0.01% 990
2025
Q3 		$743K Buy
15,435
+794
+5% +$35.4K 0.01% 957
2025
Q2 		$516K Sell
14,641
-94
-0.6% -$2.73K 0.01% 1088
2025
Q1 		$381K Sell
14,735
-380
-3% -$9.55K 0.01% 1263
2024
Q4 		$398K Sell
15,115
-889
-6% -$24.9K 0.01% 1265
2024
Q3 		$407K Sell
16,004
-1,398
-8% -$33.5K 0.01% 1274
2024
Q2 		$386K Sell
17,402
-1,317
-7% -$29.7K 0.01% 1260
2024
Q1 		$428K Sell
18,719
-293
-2% -$6.32K 0.01% 1269
2023
Q4 		$364K Sell
19,012
-269
-1% -$4.75K 0.01% 1322
2023
Q3 		$374K Buy
+19,281
New +$398K 0.01% 1289

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

Illinois Municipal Retirement Fund's AAMI Position: Q1 2026 in Review

Illinois Municipal Retirement Fund increased its Acadian Asset Management (AAMI) stake by 6.7% in Q1 2026, buying an estimated $47.7K and bringing the position to 14,319 shares worth $779K. The position accounts for 0.01% of the portfolio, ranked #919.

Illinois Municipal Retirement Fund first reported a position in AAMI in Q3 2023 and has held it in 11 quarters since. 257 funds tracked by Wall St. Rank hold AAMI as of Q1 2026.

  • Illinois Municipal Retirement Fund held 14,319 shares of Acadian Asset Management worth $779K as of Q1 2026.
  • Illinois Municipal Retirement Fund bought 905 Acadian Asset Management shares in Q1 2026, an estimated $47.7K.
  • Acadian Asset Management made up 0.01% of Illinois Municipal Retirement Fund's portfolio in Q1 2026, its #919 holding.
  • Illinois Municipal Retirement Fund first reported a position in Acadian Asset Management in Q3 2023 and has held it in 11 quarters since.
  • 257 funds tracked by Wall St. Rank held Acadian Asset Management as of Q1 2026.

Based on Illinois Municipal Retirement Fund's 13F filing for Q1 2026, filed 5 May 2026.