Mariner
CECO icon

Mariner’s Ceco Environmental CECO Stock Holding History

Mariner’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
2025
Q1 		– Sell
-11,550
Closed -$349K – 3462
2024
Q4 		$349K Buy
11,550
+53
+0.5% +$1.51K ﹤0.01% 2492
2024
Q3 		$324K Sell
11,497
-25
-0.2% -$703 ﹤0.01% 2508
2024
Q2 		$332K Sell
11,522
-20
-0.2% -$484 ﹤0.01% 2368
2024
Q1 		$266K Buy
11,542
+179
+2% +$3.69K ﹤0.01% 2547
2023
Q4 		$230K Buy
11,363
+1
+0% +$18 ﹤0.01% 2576
2023
Q3 		$181K Sell
11,362
-3,717
-25% -$50.9K ﹤0.01% 2542
2023
Q2 		$201K Buy
15,079
+5
+0% +$62 ﹤0.01% 2460
2023
Q1 		$211K Sell
15,074
-1,000
-6% -$14.1K ﹤0.01% 2380
2022
Q4 		$188K Sell
16,074
-282
-2% -$3.19K ﹤0.01% 2372
2022
Q3 		$145K Buy
+16,356
New +$140K ﹤0.01% 2120

Other funds holding CECO

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
HRCM
Hood River Capital Management Palm Beach Gardens, Florida $13.8B AUM 163.97% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
AAM
ACK Asset Management Greenwich, Connecticut $856M AUM 70.44% 1-Year Est. Return
Luther King Capital Management (LKCM)
Luther King Capital Management (LKCM) Fort Worth, Texas $24.4B AUM 22.19% 1-Year Est. Return
RA
Royce & Associates New York $12.4B AUM 64.17% 1-Year Est. Return
William Blair Investment Management
William Blair Investment Management Chicago, Illinois $33.3B AUM 44.76% 1-Year Est. Return

Mariner's CECO Position: Q1 2025 in Review

Mariner sold out of Ceco Environmental (CECO) in Q1 2025, closing a stake of 11,550 shares — an estimated $349K sold.

Mariner first reported a position in CECO in Q3 2022 and held it in 10 quarters. The position peaked at $349K in Q4 2024. 171 funds tracked by Wall St. Rank hold CECO as of Q1 2025.

  • Mariner reported no remaining Ceco Environmental position as of Q1 2025 after selling out during the quarter.
  • Mariner sold 11,550 Ceco Environmental shares in Q1 2025, an estimated $349K.
  • Mariner first reported a position in Ceco Environmental in Q3 2022 and held it in 10 quarters.
  • Mariner's Ceco Environmental position peaked at $349K in Q4 2024.
  • 171 funds tracked by Wall St. Rank held Ceco Environmental as of Q1 2025.

Based on Mariner's 13F filing for Q1 2025, filed 15 May 2025.