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
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 $1.9T AUM 41.92% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Acadian Asset Management's CECO Position: Q1 2026 in Review

Acadian Asset Management increased its Ceco Environmental (CECO) stake by 49% in Q1 2026, buying an estimated $48.5K and bringing the position to 2,295 shares worth $135K. The position accounts for ﹤0.01% of the portfolio, ranked #1683.

Acadian Asset Management first reported a position in CECO in Q4 2016 and has held it in 21 quarters since. The position peaked at $4.92M in Q1 2023. 262 funds tracked by Wall St. Rank hold CECO as of Q1 2026.

  • Acadian Asset Management held 2,295 shares of Ceco Environmental worth $135K as of Q1 2026.
  • Acadian Asset Management bought 754 Ceco Environmental shares in Q1 2026, an estimated $48.5K.
  • Ceco Environmental made up ﹤0.01% of Acadian Asset Management's portfolio in Q1 2026, its #1683 holding.
  • Acadian Asset Management first reported a position in Ceco Environmental in Q4 2016 and has held it in 21 quarters since.
  • Acadian Asset Management's Ceco Environmental position peaked at $4.92M in Q1 2023.
  • 262 funds tracked by Wall St. Rank held Ceco Environmental as of Q1 2026.

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