Acadian Asset Management
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Acadian Asset Management’s Ceco Environmental CECO Stock Holding History

Acadian Asset Management’s Portfolio CECO Stock Details CECO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		– Sell
-2,295
Closed -$135K – 2013
2026
Q1 		$135K Buy
2,295
+754
+49% +$48.5K ﹤0.01% 1683
2025
Q4 		$92K Buy
+1,541
New +$82.4K ﹤0.01% 1691
2024
Q4 		– Sell
-2,538
Closed -$71K – 1693
2024
Q3 		$71K Buy
+2,538
New +$71.4K ﹤0.01% 1703
2023
Q3 		– Sell
-213,698
Closed -$2.85M – 1662
2023
Q2 		$2.85M Sell
213,698
-138,202
-39% -$1.72M 0.01% 607
2023
Q1 		$4.92M Buy
351,900
+220,877
+169% +$3.12M 0.02% 457
2022
Q4 		$1.53M Buy
131,023
+117,041
+837% +$1.33M 0.01% 742
2022
Q3 		$122K Buy
+13,982
New +$120K ﹤0.01% 1316
2021
Q2 		– Sell
-32,063
Closed -$254K – 2019
2021
Q1 		$254K Sell
32,063
-121,462
-79% -$961K ﹤0.01% 1422
2020
Q4 		$1.07M Sell
153,525
-62,587
-29% -$460K ﹤0.01% 964
2020
Q3 		$1.58M Sell
216,112
-68,490
-24% -$518K 0.01% 740
2020
Q2 		$1.88M Sell
284,602
-15,473
-5% -$83.9K 0.01% 759
2020
Q1 		$1.4M Buy
300,075
+19,161
+7% +$130K 0.01% 693
2019
Q4 		$2.15M Buy
280,914
+20,436
+8% +$153K 0.01% 666
2019
Q3 		$1.82M Buy
260,478
+38,647
+17% +$309K 0.01% 708
2019
Q2 		$2.13M Buy
221,831
+111,430
+101% +$954K 0.01% 608
2019
Q1 		$796K Buy
110,401
+61,425
+125% +$445K ﹤0.01% 968
2018
Q4 		$331K Buy
48,976
+21,908
+81% +$168K ﹤0.01% 1010
2018
Q3 		$212K Buy
27,068
+20,550
+315% +$157K ﹤0.01% 1067
2018
Q2 		$40K Buy
+6,518
New +$35.8K ﹤0.01% 1438
2017
Q2 		– Sell
-2,549
Closed -$26K – 1453
2017
Q1 		$26K Sell
2,549
-670
-21% -$8.08K ﹤0.01% 1330
2016
Q4 		$45K Buy
+3,219
New +$39.2K ﹤0.01% 1203

Other funds holding CECO

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
DCM
Driehaus Capital Management Chicago, Illinois $17.3B AUM 211.34% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
DSCM
Divisadero Street Capital Management Miami, Florida $4.41B AUM 90.53% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Acadian Asset Management's CECO Position: Q2 2026 in Review

Acadian Asset Management sold out of Ceco Environmental (CECO) in Q2 2026, closing a stake of 2,295 shares — an estimated $135K sold.

Acadian Asset Management first reported a position in CECO in Q4 2016 and held it in 21 quarters. The position peaked at $4.92M in Q1 2023. 344 funds tracked by Wall St. Rank hold CECO as of Q2 2026.

  • Acadian Asset Management reported no remaining Ceco Environmental position as of Q2 2026 after selling out during the quarter.
  • Acadian Asset Management sold 2,295 Ceco Environmental shares in Q2 2026, an estimated $135K.
  • Acadian Asset Management first reported a position in Ceco Environmental in Q4 2016 and held it in 21 quarters.
  • Acadian Asset Management's Ceco Environmental position peaked at $4.92M in Q1 2023.
  • 344 funds tracked by Wall St. Rank held Ceco Environmental as of Q2 2026.

Based on Acadian Asset Management's 13F filing for Q2 2026, filed 13 Aug 2026.