PERRITT CAPITAL MANAGEMENT INC - CECO ENVIRONMENTAL CORP ownership

CECO ENVIRONMENTAL CORP's ticker is CECE and the CUSIP is 125141101. A total of 108 filers reported holding CECO ENVIRONMENTAL CORP in Q4 2017. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
PERRITT CAPITAL MANAGEMENT INC ownership history of CECO ENVIRONMENTAL CORP
ValueSharesWeighting
Q3 2023$319,400
+19.5%
20,0000.0%0.18%
+26.7%
Q2 2023$267,200
-4.5%
20,0000.0%0.15%
-6.4%
Q1 2023$279,800
-20.1%
20,000
-33.3%
0.16%
-22.0%
Q4 2022$350,400
+31.7%
30,0000.0%0.20%
+18.3%
Q3 2022$266,000
+48.6%
30,0000.0%0.17%
+55.0%
Q2 2022$179,000
-95.2%
30,000
-93.3%
0.11%
-89.0%
Q3 2017$3,764,000
+62.3%
444,949
+76.2%
0.99%
+63.2%
Q2 2017$2,319,000
-3.4%
252,582
+10.6%
0.61%
-0.7%
Q1 2017$2,401,000
-24.7%
228,4470.0%0.61%
-21.1%
Q4 2016$3,187,000
+23.7%
228,4470.0%0.77%
+20.2%
Q3 2016$2,577,000
-12.9%
228,447
-32.5%
0.64%
-17.6%
Q2 2016$2,958,000
+40.7%
338,4470.0%0.78%
+49.4%
Q1 2016$2,102,000
-18.7%
338,447
+0.6%
0.52%
-6.8%
Q4 2015$2,584,000
-6.2%
336,4470.0%0.56%
-3.1%
Q3 2015$2,756,000
+30.5%
336,447
+80.5%
0.58%
+53.7%
Q2 2015$2,112,000
+385.5%
186,447
+354.7%
0.38%
+388.3%
Q1 2015$435,000
-33.4%
41,000
-2.4%
0.08%
-35.3%
Q4 2014$653,000
+16.0%
42,0000.0%0.12%
+13.3%
Q3 2014$563,000
-32.3%
42,000
-21.3%
0.10%
-25.0%
Q2 2014$831,000
-10.9%
53,334
-5.2%
0.14%
-6.0%
Q1 2014$933,000
+43.8%
56,244
+40.0%
0.15%
+39.3%
Q4 2013$649,00040,1750.11%
Other shareholders
CECO ENVIRONMENTAL CORP shareholders Q4 2017
NameSharesValueWeighting ↓
Trigran Investments, Inc. 5,405,528$37,758,0007.13%
GFI Investment Counsel Ltd. 573,000$4,002,0001.56%
Adirondack Research & Management Inc. 197,826$1,382,0001.21%
Minerva Advisors LLC 148,829$1,038,0000.58%
Continuum Advisory, LLC 125,418$843,0000.56%
WHITE PINE CAPITAL LLC 209,390$1,463,0000.55%
MARTIN & CO INC /TN/ 172,206$1,203,0000.36%
HEARTLAND ADVISORS INC 500,000$3,493,0000.27%
CADENCE CAPITAL MANAGEMENT LLC 219,671$1,534,0000.22%
ESSEX INVESTMENT MANAGEMENT CO LLC 211,103$1,475,0000.21%
View complete list of CECO ENVIRONMENTAL CORP shareholders