A.R.T. Advisors, LLC - CAMBIUM LEARNING GRP INC ownership

CAMBIUM LEARNING GRP INC's ticker is ABCD and the CUSIP is 13201A107. A total of 72 filers reported holding CAMBIUM LEARNING GRP INC in Q1 2018. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
A.R.T. Advisors, LLC ownership history of CAMBIUM LEARNING GRP INC
ValueSharesWeighting
Q3 2018$158,000
+150.8%
13,408
+20.5%
0.01%
+133.3%
Q4 2017$63,00011,1300.00%
Other shareholders
CAMBIUM LEARNING GRP INC shareholders Q1 2018
NameSharesValueWeighting ↓
Crescent Capital Group LP 859,411$4,641,0008.18%
Spark Investment Management LLC 107,800$585,0000.05%
S. MUOIO & CO. LLC 13,100$71,0000.04%
Cetera Advisors LLC 34,264$187,0000.01%
BRIDGEWAY CAPITAL MANAGEMENT, LLC 167,250$908,0000.01%
GSA CAPITAL PARTNERS LLP 39,970$217,0000.01%
GAMCO INVESTORS, INC. ET AL 195,000$1,059,0000.01%
Renaissance Technologies 772,200$4,193,0000.01%
THOMPSON DAVIS & CO., INC. 500$3,0000.01%
Teton Advisors, Inc. 10,000$54,0000.01%
View complete list of CAMBIUM LEARNING GRP INC shareholders