Boothbay Fund Management’s Ceco Environmental CECO Stock Holding History

Boothbay Fund 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 Q2	$475K	Sell	5,232 -16,825	-76%	-$1.33M	0.01%	1532
2026 Q1	$1.31M	Buy	22,057 +14,802	+204%	+$952K	0.02%	808
2025 Q4	$434K	Sell	7,255 -49,148	-87%	-$2.63M	0.01%	1222
2025 Q3	$2.89M	Buy	56,403 +25,657	+83%	+$1.09M	0.04%	471
2025 Q2	$870K	Buy	+30,746	New	+$766K	0.02%	733
2023 Q2	–	Sell	-13,780	Closed	-$193K	–	1871
2023 Q1	$193K	Buy	+13,780	New	+$195K	﹤0.01%	1754
2022 Q4	–	Sell	-10,000	Closed	-$89K	–	2039
2022 Q3	$89K	Buy	+10,000	New	+$85.7K	﹤0.01%	2064

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

Boothbay Fund Management's CECO Position: Q2 2026 in Review

Boothbay Fund Management reduced its Ceco Environmental (CECO) stake by 76% in Q2 2026, selling an estimated $1.33M and leaving 5,232 shares worth $475K. The position accounts for 0.01% of the portfolio, ranked #1532.

Boothbay Fund Management first reported a position in CECO in Q3 2022 and has held it in 7 quarters since. The position peaked at $2.89M in Q3 2025. 343 funds tracked by Wall St. Rank hold CECO as of Q2 2026.

Boothbay Fund Management held 5,232 shares of Ceco Environmental worth $475K as of Q2 2026.
Boothbay Fund Management sold 16,825 Ceco Environmental shares in Q2 2026, an estimated $1.33M.
Ceco Environmental made up 0.01% of Boothbay Fund Management's portfolio in Q2 2026, its #1532 holding.
Boothbay Fund Management first reported a position in Ceco Environmental in Q3 2022 and has held it in 7 quarters since.
Boothbay Fund Management's Ceco Environmental position peaked at $2.89M in Q3 2025.
343 funds tracked by Wall St. Rank held Ceco Environmental as of Q2 2026.

Based on Boothbay Fund Management's 13F filing for Q2 2026, filed 14 Aug 2026.