Perritt Capital Management’s Ceco Environmental CECO Stock Holding History

Perritt 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
2025 Q4	$718K	Hold	12,000	–	–	1.2%	30
2025 Q3	$614K	Sell	12,000 -1,000	-8%	-$42.3K	0.29%	68
2025 Q2	$368K	Hold	13,000	–	–	0.19%	109
2025 Q1	$296K	Sell	13,000 -2,000	-13%	-$53.3K	0.16%	130
2024 Q4	$453K	Sell	15,000 -5,000	-25%	-$142K	0.24%	105
2024 Q3	$564K	Hold	20,000	–	–	0.29%	81
2024 Q2	$577K	Hold	20,000	–	–	0.32%	68
2024 Q1	$460K	Hold	20,000	–	–	0.25%	96
2023 Q4	$406K	Hold	20,000	–	–	0.23%	103
2023 Q3	$319K	Hold	20,000	–	–	0.18%	123
2023 Q2	$267K	Hold	20,000	–	–	0.15%	128
2023 Q1	$280K	Sell	20,000 -10,000	-33%	-$141K	0.16%	125
2022 Q4	$350K	Hold	30,000	–	–	0.2%	122
2022 Q3	$266K	Hold	30,000	–	–	0.17%	129
2022 Q2	$179K	Buy	+30,000	New	+$166K	0.11%	154
2017 Q4	–	Sell	-444,949	Closed	-$3.76M	–	230
2017 Q3	$3.76M	Buy	444,949 +192,367	+76%	+$1.65M	0.99%	31
2017 Q2	$2.32M	Buy	252,582 +24,135	+11%	+$243K	0.61%	61
2017 Q1	$2.4M	Hold	228,447	–	–	0.61%	65
2016 Q4	$3.19M	Hold	228,447	–	–	0.77%	49
2016 Q3	$2.58M	Sell	228,447 -110,000	-33%	-$1.12M	0.64%	62
2016 Q2	$2.96M	Hold	338,447	–	–	0.78%	50
2016 Q1	$2.1M	Buy	338,447 +2,000	+0.6%	+$13.5K	0.52%	84
2015 Q4	$2.58M	Hold	336,447	–	–	0.56%	77
2015 Q3	$2.76M	Buy	336,447 +150,000	+80%	+$1.41M	0.58%	75
2015 Q2	$2.11M	Buy	186,447 +145,447	+355%	+$1.66M	0.38%	111
2015 Q1	$435K	Sell	41,000 -1,000	-2%	-$13.6K	0.08%	216
2014 Q4	$653K	Hold	42,000	–	–	0.12%	162
2014 Q3	$563K	Sell	42,000 -11,334	-21%	-$161K	0.1%	182
2014 Q2	$831K	Sell	53,334 -2,910	-5%	-$44.6K	0.14%	155
2014 Q1	$933K	Buy	56,244 +16,069	+40%	+$264K	0.15%	152
2013 Q4	$649K	Buy	+40,175	New	+$649K	0.11%	184

Other funds holding CECO

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

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

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Luther King Capital Management (LKCM) Fort Worth, Texas $24.4B AUM 22.19% 1-Year Est. Return

Janus Henderson Group London $209B AUM 37.72% 1-Year Est. Return

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

Royce & Associates New York $12.4B AUM 64.17% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return

Perritt Capital Management's CECO Position: Q4 2025 in Review

Perritt Capital Management held its Ceco Environmental (CECO) position steady in Q4 2025 at 12,000 shares worth $718K. The position accounts for 1.2% of the portfolio, ranked #30.

Perritt Capital Management first reported a position in CECO in Q4 2013 and has held it in 31 quarters since. The position peaked at $3.76M in Q3 2017. 230 funds tracked by Wall St. Rank hold CECO as of Q4 2025.

Perritt Capital Management held 12,000 shares of Ceco Environmental worth $718K as of Q4 2025.
Perritt Capital Management left its Ceco Environmental share count unchanged in Q4 2025.
Ceco Environmental made up 1.2% of Perritt Capital Management's portfolio in Q4 2025, its #30 holding.
Perritt Capital Management first reported a position in Ceco Environmental in Q4 2013 and has held it in 31 quarters since.
Perritt Capital Management's Ceco Environmental position peaked at $3.76M in Q3 2017.
230 funds tracked by Wall St. Rank held Ceco Environmental as of Q4 2025.

Based on Perritt Capital Management's 13F filing for Q4 2025, filed 17 Feb 2026.