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Atika Capital Management’s Ceco Environmental CECO Stock Holding History

Atika Capital 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 		– Sell
-29,804
Closed -$1.78M – 67
2025
Q4 		$1.78M Buy
+29,804
New +$1.59M 0.19% 74

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
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
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London $209B AUM 37.72% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Atika Capital Management's CECO Position: Q1 2026 in Review

Atika Capital Management sold out of Ceco Environmental (CECO) in Q1 2026, closing a stake of 29,804 shares — an estimated $1.78M sold.

Atika Capital Management first reported a position in CECO in Q4 2025 and held it in 1 quarter. The position peaked at $1.78M in Q4 2025. 265 funds tracked by Wall St. Rank hold CECO as of Q1 2026.

  • Atika Capital Management reported no remaining Ceco Environmental position as of Q1 2026 after selling out during the quarter.
  • Atika Capital Management sold 29,804 Ceco Environmental shares in Q1 2026, an estimated $1.78M.
  • Atika Capital Management first reported a position in Ceco Environmental in Q4 2025 and held it in 1 quarter.
  • Atika Capital Management's Ceco Environmental position peaked at $1.78M in Q4 2025.
  • 265 funds tracked by Wall St. Rank held Ceco Environmental as of Q1 2026.

Based on Atika Capital Management's 13F filing for Q1 2026, filed 14 May 2026.