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Emerald Advisers’s Ceco Environmental CECO Stock Holding History

Emerald Advisers’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 		$66.9M Buy
736,784
+213,767
+41% +$16.9M 1.57% 8
2026
Q1 		$31.2M Buy
523,017
+64,492
+14% +$4.15M 0.99% 37
2025
Q4 		$27.4M Buy
458,525
+339,118
+284% +$18.1M 0.85% 53
2025
Q3 		$6.11M Buy
+119,407
New +$5.05M 0.2% 113

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

Emerald Advisers's CECO Position: Q2 2026 in Review

Emerald Advisers increased its Ceco Environmental (CECO) stake by 41% in Q2 2026, buying an estimated $16.9M and bringing the position to 736,784 shares worth $66.9M. The position accounts for 1.57% of the portfolio, ranked #8.

Emerald Advisers first reported a position in CECO in Q3 2025 and has held it in 4 quarters since. 343 funds tracked by Wall St. Rank hold CECO as of Q2 2026.

  • Emerald Advisers held 736,784 shares of Ceco Environmental worth $66.9M as of Q2 2026.
  • Emerald Advisers bought 213,767 Ceco Environmental shares in Q2 2026, an estimated $16.9M.
  • Ceco Environmental made up 1.57% of Emerald Advisers's portfolio in Q2 2026, its #8 holding.
  • Emerald Advisers first reported a position in Ceco Environmental in Q3 2025 and has held it in 4 quarters since.
  • 343 funds tracked by Wall St. Rank held Ceco Environmental as of Q2 2026.

Based on Emerald Advisers's 13F filing for Q2 2026, filed 5 Aug 2026.