ACADIAN ASSET MANAGEMENT LLC - PLATINUM UNDERWRITER HLDGS L ownership

PLATINUM UNDERWRITER HLDGS L's ticker is PTP and the CUSIP is G7127P100. A total of 160 filers reported holding PLATINUM UNDERWRITER HLDGS L in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.2%.

Quarter-by-quarter ownership
ACADIAN ASSET MANAGEMENT LLC ownership history of PLATINUM UNDERWRITER HLDGS L
ValueSharesWeighting
Q3 2014$6,986,000
-83.9%
114,765
-82.8%
0.03%
-83.9%
Q2 2014$43,313,000
+9.2%
667,882
+1.2%
0.21%
+1.4%
Q1 2014$39,656,000
-7.0%
659,854
-5.2%
0.21%
-12.6%
Q4 2013$42,653,000
+44.4%
696,021
+40.7%
0.24%
+24.0%
Q3 2013$29,537,000494,5360.19%
Other shareholders
PLATINUM UNDERWRITER HLDGS L shareholders Q4 2013
NameSharesValueWeighting ↓
Donald Smith & Co. 2,000,005$146,840,0002.95%
RBF Capital, LLC 135,700$9,963,0002.06%
Kassirer Asset Management Corp 30,000$2,203,0001.96%
LONGFELLOW INVESTMENT MANAGEMENT CO LLC 105,000$7,709,0001.93%
GENERAL AMERICAN INVESTORS CO INC 325,000$23,862,0001.91%
HAVENS ADVISORS LLC 25,500$1,872,0001.16%
VERTEX ONE ASSET MANAGEMENT INC. 132,071$9,697,0001.06%
VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. 819,750$60,186,0000.88%
Yakira Capital Management, Inc. 15,312$1,124,0000.86%
Cambria Investment Management, L.P. 31,549$2,316,0000.83%
View complete list of PLATINUM UNDERWRITER HLDGS L shareholders