SIMPLEX TRADING, LLC - POLYPORE INTL INC ownership

POLYPORE INTL INC's ticker is PPO and the CUSIP is 73179V103. A total of 167 filers reported holding POLYPORE INTL INC in Q2 2015. The put-call ratio across all filers is 1.12 and the average weighting 0.4%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of POLYPORE INTL INC
ValueSharesWeighting
Q2 2015$1,368,000
+1420.0%
22,856
+1385.1%
0.12%
+1050.0%
Q1 2015$90,000
+2900.0%
1,539
+2098.6%
0.01%
Q4 2014$3,000700.00%
Other shareholders
POLYPORE INTL INC shareholders Q2 2015
NameSharesValueWeighting ↓
FLOOD GAMBLE ASSOCIATES INC 195,993$11,544,0004.92%
Kassirer Asset Management Corp 80,000$4,712,0004.78%
Kellner Capital, LLC 110,200$6,491,0004.26%
LONGFELLOW INVESTMENT MANAGEMENT CO LLC 199,895$11,774,0003.91%
Van Berkom & Associates Inc. 944,861$55,652,0002.53%
Fairpointe Capital LLC 2,892,579$170,373,0002.25%
Andromeda Capital LLC 25,000$1,473,0002.22%
S. MUOIO & CO. LLC 55,000$3,239,0001.92%
COWEN INC. 388,559$22,886,0001.89%
GABELLI & Co INVESTMENT ADVISERS, INC. 172,970$10,188,0001.71%
View complete list of POLYPORE INTL INC shareholders