PERRITT CAPITAL MANAGEMENT INC - COLUMBIA LABS INC ownership

Quarter-by-quarter ownership
PERRITT CAPITAL MANAGEMENT INC ownership history of COLUMBIA LABS INC
ValueSharesWeighting
Q1 2015$959,000
+10.9%
154,5000.0%0.17%
+7.0%
Q4 2014$865,000
+18.7%
154,500
+24.9%
0.16%
+16.2%
Q3 2014$729,000
-16.5%
123,700
-2.9%
0.14%
-7.5%
Q2 2014$873,000
-5.3%
127,400
-0.4%
0.15%
-0.7%
Q1 2014$922,000
+146.5%
127,900
+126.2%
0.15%
+138.7%
Q4 2013$374,000
-9.0%
56,5500.0%0.06%
-22.5%
Q3 2013$411,00056,5500.08%
Other shareholders
COLUMBIA LABS INC shareholders Q2 2015
NameSharesValueWeighting ↓
JW Asset Management, LLC 405,356$2,270,0001.70%
Krensavage Asset Management, LLC 316,149$1,770,0000.99%
PERRITT CAPITAL MANAGEMENT INC 154,500$865,0000.16%
Rotella Capital Management, Inc. 27,285$153,0000.13%
SHEPHERD KAPLAN KROCHUK, LLC 25,733$144,0000.02%
GSA CAPITAL PARTNERS LLP 47,621$267,0000.02%
Spark Investment Management LLC 20,400$114,0000.02%
JACOBS LEVY EQUITY MANAGEMENT, INC 51,229$287,0000.01%
OXFORD ASSET MANAGEMENT LLP 35,307$194,0000.00%
GABELLI FUNDS LLC 135,000$756,0000.00%
View complete list of COLUMBIA LABS INC shareholders