DIMENSIONAL FUND ADVISORS LP - COLUMBIA LABS INC ownership

COLUMBIA LABS INC's ticker is CBRX and the CUSIP is 197779200. A total of 36 filers reported holding COLUMBIA LABS INC in Q1 2014. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
DIMENSIONAL FUND ADVISORS LP ownership history of COLUMBIA LABS INC
ValueSharesWeighting
Q1 2015$193,000
+44.0%
31,138
+30.4%
0.00%
Q4 2014$134,000
-5.0%
23,8710.0%0.00%
Q3 2014$141,000
-14.0%
23,8710.0%0.00%
Q2 2014$164,000
-4.7%
23,8710.0%0.00%
Q1 2014$172,000
+8.9%
23,8710.0%0.00%
Q4 2013$158,000
-9.2%
23,8710.0%0.00%
Q3 2013$174,00023,8710.00%
Other shareholders
COLUMBIA LABS INC shareholders Q1 2014
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%
Spark Investment Management LLC 20,400$114,0000.02%
GSA CAPITAL PARTNERS LLP 47,621$267,0000.02%
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