4D Advisors’s Ceco Environmental CECO Stock Holding History

4D Advisors’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	–	Sell	-65,000	Closed	-$3.87M	–	39
2026 Q1	$3.87M	Buy	+65,000	New	+$4.18M	2.45%	22

Other funds holding CECO

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

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 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 Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

4D Advisors's CECO Position: Q2 2026 in Review

4D Advisors sold out of Ceco Environmental (CECO) in Q2 2026, closing a stake of 65,000 shares — an estimated $3.87M sold.

4D Advisors first reported a position in CECO in Q1 2026 and held it in 1 quarter. The position peaked at $3.87M in Q1 2026. 343 funds tracked by Wall St. Rank hold CECO as of Q2 2026.

4D Advisors reported no remaining Ceco Environmental position as of Q2 2026 after selling out during the quarter.
4D Advisors sold 65,000 Ceco Environmental shares in Q2 2026, an estimated $3.87M.
4D Advisors first reported a position in Ceco Environmental in Q1 2026 and held it in 1 quarter.
4D Advisors's Ceco Environmental position peaked at $3.87M in Q1 2026.
343 funds tracked by Wall St. Rank held Ceco Environmental as of Q2 2026.

Based on 4D Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.