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Oppenheimer & Co’s Ceco Environmental CECO Stock Holding History

Oppenheimer & Co’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 		$1.17M Sell
12,897
-3,168
-20% -$251K 0.01% 870
2026
Q1 		$957K Buy
+16,065
New +$1.03M 0.01% 879
2025
Q4 		– Sell
-5,653
Closed -$289K – 1611
2025
Q3 		$289K Buy
+5,653
New +$239K ﹤0.01% 1401
2024
Q2 		– Sell
-15,885
Closed -$366K – 1443
2024
Q1 		$366K Buy
+15,885
New +$327K 0.01% 1105

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

Oppenheimer & Co's CECO Position: Q2 2026 in Review

Oppenheimer & Co reduced its Ceco Environmental (CECO) stake by 20% in Q2 2026, selling an estimated $251K and leaving 12,897 shares worth $1.17M. The position accounts for 0.01% of the portfolio, ranked #870.

Oppenheimer & Co first reported a position in CECO in Q1 2024 and has held it in 4 quarters since. 343 funds tracked by Wall St. Rank hold CECO as of Q2 2026.

  • Oppenheimer & Co held 12,897 shares of Ceco Environmental worth $1.17M as of Q2 2026.
  • Oppenheimer & Co sold 3,168 Ceco Environmental shares in Q2 2026, an estimated $251K.
  • Ceco Environmental made up 0.01% of Oppenheimer & Co's portfolio in Q2 2026, its #870 holding.
  • Oppenheimer & Co first reported a position in Ceco Environmental in Q1 2024 and has held it in 4 quarters since.
  • 343 funds tracked by Wall St. Rank held Ceco Environmental as of Q2 2026.

Based on Oppenheimer & Co's 13F filing for Q2 2026, filed 3 Aug 2026.