PERRITT CAPITAL MANAGEMENT INC - MGC DIAGNOSTICS CORP ownership

MGC DIAGNOSTICS CORP's ticker is MGCD and the CUSIP is 552768103. A total of 14 filers reported holding MGC DIAGNOSTICS CORP in Q3 2016. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
PERRITT CAPITAL MANAGEMENT INC ownership history of MGC DIAGNOSTICS CORP
ValueSharesWeighting
Q3 2017$628,000
+9.4%
70,0000.0%0.16%
+10.0%
Q2 2017$574,000
-1.9%
70,0000.0%0.15%
+0.7%
Q1 2017$585,000
+6.0%
70,0000.0%0.15%
+11.2%
Q4 2016$552,000
+12.7%
70,0000.0%0.13%
+9.8%
Q3 2016$490,000
+30.7%
70,000
+21.6%
0.12%
+23.2%
Q2 2016$375,000
+17.2%
57,583
+10.2%
0.10%
+23.8%
Q1 2016$320,000
-45.6%
52,241
-26.2%
0.08%
-19.2%
Q2 2014$588,000
-32.6%
70,800
-7.5%
0.10%
-29.3%
Q1 2014$872,000
-1.9%
76,550
+9.0%
0.14%
-4.8%
Q4 2013$889,000
+15.6%
70,2500.0%0.15%
-2.0%
Q3 2013$769,000
+72.8%
70,250
+31.9%
0.15%
+50.0%
Q2 2013$445,00053,2500.10%
Other shareholders
MGC DIAGNOSTICS CORP shareholders Q3 2016
NameSharesValueWeighting ↓
Fondren Management LP 95,190$733,0000.52%
Perceptive Advisors 329,733$2,602,0000.18%
PERRITT CAPITAL MANAGEMENT INC 70,000$552,0000.13%
Renaissance Technologies 267,040$2,107,0000.00%
Brandywine Global Investment Management, LLC 23,200$184,0000.00%
Tower Research Capital LLC (TRC) 208$2,0000.00%
MORGAN STANLEY 20$00.00%
BlackRock Institutional Trust Company, N.A. 104,079$821,0000.00%
ACADIAN ASSET MANAGEMENT LLC 1,031$8,0000.00%
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 16,310$126,0000.00%
View complete list of MGC DIAGNOSTICS CORP shareholders