ELLINGTON MANAGEMENT GROUP LLC - DEALERTRACK TECHNOLOGIES INC ownership

DEALERTRACK TECHNOLOGIES INC's ticker is TRAK and the CUSIP is 242309102. A total of 177 filers reported holding DEALERTRACK TECHNOLOGIES INC in Q4 2014. The put-call ratio across all filers is 3.07 and the average weighting 0.2%.

Quarter-by-quarter ownership
ELLINGTON MANAGEMENT GROUP LLC ownership history of DEALERTRACK TECHNOLOGIES INC
ValueSharesWeighting
Q1 2015$420,000
+72.8%
10,900
+94.6%
0.09%
-47.9%
Q3 2014$243,0005,6000.17%
Other shareholders
DEALERTRACK TECHNOLOGIES INC shareholders Q4 2014
NameSharesValueWeighting ↓
Summit Creek Advisors LLC 470,746$22,633,0004.12%
DARUMA CAPITAL MANAGEMENT LLC 1,946,832$93,604,0003.88%
RIVERBRIDGE PARTNERS LLC 2,556,328$122,908,0002.23%
DF DENT & CO INC 1,600,803$76,967,0001.76%
KORNITZER CAPITAL MANAGEMENT INC /KS 2,856,154$137,324,0001.47%
Parametrica Management Ltd 10,769$518,0001.43%
Elk Creek Partners, LLC 39,696$1,909,0001.37%
Century Capital Management, LLC 699,803$33,647,0001.35%
EAGLE BOSTON INVESTMENT MANAGEMENT INC 561,808$27,011,0001.31%
ARBOR CAPITAL MANAGEMENT LLC 306,135$14,719,0001.22%
View complete list of DEALERTRACK TECHNOLOGIES INC shareholders