POLYPORE INTL INC - 73179V103

Detailed investor-level table based on 13F positions.

Shareholders (13F)

Quarter: Q2 2014 · Compare: Q1 2014
13D/13G major owners: Ownership tab.
Methodology: Market value and % of portfolio use SEC reported VALUE ($000). For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received. Details.
Rows: 0
Investor History Status Shares held Market value ($000) % of portfolio Previous % Rank Change in shares % change in shares Source Date reported
Fairpointe Capital LLC History Reduced 5,033,640 240,256 3.21% 2.77% 1 -930,095 -15.6% Q2 2014 Aug 07, 2014
VANGUARD GROUP INC History Reduced 2,712,831 129,484 0.01% 0.01% 2 -7,067 -0.26% Q2 2014 Aug 11, 2014
KORNITZER CAPITAL MANAGEMENT INC /KS History Reduced 1,195,575 57,065 0.61% 0.87% 3 -1,193,900 -49.96% Q2 2014 Jul 30, 2014
BlackRock Institutional Trust Company, N.A. History Reduced 1,186,040 56,610 0.01% 0.01% 4 -63,876 -5.11% Q2 2014 Aug 06, 2014
BlackRock Fund Advisors History Reduced 1,078,506 51,477 0.01% 0.01% 5 -169,242 -13.56% Q2 2014 Aug 06, 2014
Van Berkom & Associates Inc. History Reduced 1,011,823 48,294 2.64% 2.11% 6 -83,672 -7.64% Q2 2014 Aug 05, 2014
KALMAR INVESTMENTS INC /DE/ History Added to 751,953 35,891 0.62% 0.43% 7 +330 0.04% Q2 2014 Jul 28, 2014
BTIM Corp. History Added to 731,585 34,919 0.51% 0.37% 8 +10,272 1.42% Q2 2014 Aug 01, 2014
JENNISON ASSOCIATES LLC History Reduced 612,163 29,219 0.03% 0.02% 9 -68,170 -10.02% Q2 2014 Aug 08, 2014
DnB Asset Management AS History New 608,562 29,046 0.61% 10 +608,562 New Q2 2014 Jul 07, 2014
TAMRO Capital Partners LLC History Added to 607,959 29,018 1.47% 0.24% 11 +446,488 276.51% Q2 2014 Aug 07, 2014
DIMENSIONAL FUND ADVISORS LP History Reduced 465,769 22,231 0.02% 0.01% 12 -3,200 -0.68% Q2 2014 Aug 08, 2014
NATIONAL RURAL ELECTRIC COOPERATIVE ASSOCIATION History Added to 417,826 19,943 0.37% 0.28% 13 +10,000 2.45% Q2 2014 Aug 08, 2014
RICE HALL JAMES & ASSOCIATES, LLC History Added to 289,263 13,807 0.93% 0.63% 14 +37,980 15.11% Q2 2014 Aug 04, 2014
PALISADE CAPITAL MANAGEMENT LLC/NJ History Added to 210,472 10,046 0.24% 0.15% 15 +31,929 17.88% Q2 2014 Aug 06, 2014
FLOOD GAMBLE ASSOCIATES INC History Reduced 195,693 9,340 4.3% 3.35% 16 -1,685 -0.85% Q2 2014 Jul 29, 2014
COMMONWEALTH BANK OF AUSTRALIA History Added to 132,900 6,343 0.04% 0.03% 17 +14,200 11.96% Q2 2014 Aug 11, 2014
SCHWAB CHARLES INVESTMENT MANAGEMENT INC History Reduced 132,562 6,328 0.01% 0.01% 18 -7,411 -5.29% Q2 2014 Jul 30, 2014
BlackRock Investment Management, LLC History Reduced 123,246 5,883 0.01% 0.01% 19 -5,447 -4.23% Q2 2014 Aug 06, 2014
WILLIAM HARRIS INVESTORS INC History Reduced 113,400 5,413 1.5% 2.48% 20 -138,500 -54.98% Q2 2014 Aug 07, 2014
SMITH ASSET MANAGEMENT GROUP LP History New 81,480 3,889 0.14% 21 +81,480 New Q2 2014 Jul 23, 2014
BLAIR WILLIAM & CO/IL History Reduced 78,622 3,752 0.01% 0.01% 22 -63,422 -44.65% Q2 2014 Aug 01, 2014
HIGH POINTE CAPITAL MANAGEMENT LLC History Reduced 58,750 2,804 1.02% 0.78% 23 -400 -0.68% Q2 2014 Jul 25, 2014
AGF Investments America Inc. History Reduced 54,400 2,597 1.01% 0.96% 24 -17,800 -24.65% Q2 2014 Jul 30, 2014
MANNING & NAPIER ADVISORS LLC History Reduced 54,190 2,585 0.71% 0.01% 25 -8,970 -14.2% Q2 2014 Jul 28, 2014
Swiss National Bank History No change 50,100 2,391 0.01% 0.01% 26 0 0.0% Q2 2014 Aug 06, 2014
SEI TRUST CO History New 46,628 2,226 0.02% 27 +46,628 New Q2 2014 Jul 22, 2014
AH Lisanti Capital Growth, LLC History New 43,025 2,054 0.92% 28 +43,025 New Q2 2014 Aug 08, 2014
CREDIT SUISSE AG/ History Reduced 42,857 2,046 0.0% 0.0% 29 -338 -0.78% Q2 2014 Aug 11, 2014
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM History Added to 42,617 2,034 0.01% 0.0% 30 +164 0.39% Q2 2014 Aug 07, 2014
RHUMBLINE ADVISERS History Reduced 41,851 1,998 0.01% 0.0% 31 -1,898 -4.34% Q2 2014 Aug 06, 2014
DEERE & CO History New 37,584 1,794 0.1% 32 +37,584 New Q2 2014 Aug 11, 2014
NORDEA INVESTMENT MANAGEMENT AB History Reduced 37,223 1,777 0.01% 0.01% 33 -2,005 -5.11% Q2 2014 Jul 22, 2014
PNC FINANCIAL SERVICES GROUP, INC. History Added to 37,029 1,768 0.0% 0.0% 34 +6,564 21.55% Q2 2014 Aug 08, 2014
METROPOLITAN LIFE INSURANCE CO/NY History Reduced 35,964 1,717 0.01% 0.01% 35 -1,114 -3.0% Q2 2014 Jul 31, 2014
K.J. Harrison & Partners Inc History New 35,000 1,671 0.48% 36 +35,000 New Q2 2014 Jul 17, 2014
Nationwide Fund Advisors History Reduced 34,677 1,655 0.01% 0.01% 37 -1,346 -3.74% Q2 2014 Aug 11, 2014
DELTA LLOYD NV History No change 30,000 1,432 0.04% 0.03% 38 0 0.0% Q2 2014 Aug 05, 2014
AMERICAN INTERNATIONAL GROUP INC History Reduced 29,687 1,416 0.01% 0.01% 39 -2,033 -6.41% Q2 2014 Aug 08, 2014
EAM Investors, LLC History New 29,101 1,389 0.26% 40 +29,101 New Q2 2014 Aug 11, 2014
GLOBEFLEX CAPITAL L P History New 28,377 1,354 0.15% 41 +28,377 New Q2 2014 Jul 18, 2014
ProShare Advisors LLC History Reduced 28,107 1,342 0.02% 0.02% 42 -25,017 -47.09% Q2 2014 Aug 08, 2014
BLACKROCK ADVISORS LLC History Reduced 26,271 1,254 0.0% 30.26% 43 -4,991 -15.97% Q2 2014 Aug 06, 2014
PRINCETON CAPITAL MANAGEMENT INC History Added to 23,740 1,133 0.78% 0.54% 44 +1,990 9.15% Q2 2014 Aug 06, 2014
BlackRock Group LTD History Reduced 16,541 790 0.0% 0.0% 45 -13,410 -44.77% Q2 2014 Aug 06, 2014
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO History No change 12,378 591 0.0% 0.0% 46 0 0.0% Q2 2014 Jul 16, 2014
GREAT WEST LIFE ASSURANCE CO /CAN/ History Reduced 11,519 548 0.0% 0.0% 47 -3,415 -22.87% Q2 2014 Aug 06, 2014
LPL Financial LLC History Reduced 10,000 477 0.0% 0.0% 48 -7,500 -42.86% Q2 2014 Aug 05, 2014
INTEGRAL DERIVATIVES, LLC History No change 10,000 477 0.01% 0.01% 49 0 0.0% Q2 2014 Aug 07, 2014
AGF INVESTMENTS INC. History Reduced 9,900 473 0.0% 0.0% 50 -3,500 -26.12% Q2 2014 Jul 30, 2014
ROBECOSAM AG History Reduced 9,700 466 0.04% 0.43% 51 -137,300 -93.4% Q2 2014 Aug 08, 2014
GOFEN & GLOSSBERG LLC /IL/ History Reduced 9,390 448 0.02% 0.02% 52 -250 -2.59% Q2 2014 Jul 15, 2014
Manchester Capital Management LLC History No change 8,525 407 0.05% 0.05% 53 0 0.0% Q2 2014 Jul 31, 2014
PROFUND ADVISORS LLC History Reduced 7,152 341 0.01% 0.01% 54 -558 -7.24% Q2 2014 Aug 08, 2014
WELCH & FORBES LLC History Reduced 7,134 340 0.01% 0.01% 55 -200 -2.73% Q2 2014 Jul 31, 2014
Zurcher Kantonalbank (Zurich Cantonalbank) History No change 6,000 286 0.01% 0.01% 56 0 0.0% Q2 2014 Aug 06, 2014
STONEBRIDGE CAPITAL MANAGEMENT INC History Reduced 5,630 268 0.1% 0.24% 57 -11,070 -66.29% Q2 2014 Jul 16, 2014
AMALGAMATED BANK History New 4,398 210 0.03% 58 +4,398 New Q2 2014 Aug 11, 2014
CONDOR CAPITAL MANAGEMENT History New 4,314 206 0.06% 59 +4,314 New Q2 2014 Aug 07, 2014
RidgeWorth Capital Management LLC History New 3,847 184 0.0% 60 +3,847 New Q2 2014 Jul 31, 2014
STRS OHIO History New 2,700 129 0.0% 61 +2,700 New Q2 2014 Jul 24, 2014
Johnson Financial Group, Inc. History Added to 2,175 104 0.03% 0.01% 62 +1,475 210.71% Q2 2014 Aug 06, 2014
DAVIDSON D A & CO History Reduced 2,118 101 0.0% 0.0% 63 -269 -11.27% Q2 2014 Jul 29, 2014
BOSTON PRIVATE BANK & TRUST CO History Added to 1,910 91 0.0% 0.0% 64 +125 7.0% Q2 2014 Jul 15, 2014
TEACHER RETIREMENT SYSTEM OF TEXAS History No change 1,640 78 0.0% 0.0% 65 0 0.0% Q2 2014 Aug 05, 2014
BlackRock Inc. History Reduced 1,279 61 0.0% 0.0% 66 -273 -17.59% Q2 2014 Aug 06, 2014
Psagot Investment House Ltd. History Reduced 901 43 0.0% 0.0% 67 -542 -37.56% Q2 2014 Aug 06, 2014
PRIVATE TRUST CO NA History New 120 6 0.0% 68 +120 New Q2 2014 Jul 22, 2014
PRIMECAP MANAGEMENT CO/CA/ History Closed out 0 0 0.24% -6,290,000 -100.0% Q1 2014 May 14, 2014
Capital Research Global Investors History Closed out 0 0 0.06% -5,089,100 -100.0% Q1 2014 May 15, 2014
WADDELL & REED FINANCIAL INC History Closed out 0 0 0.16% -3,064,865 -100.0% Q1 2014 May 15, 2014
WASATCH ADVISORS INC History Closed out 0 0 0.9% -2,708,620 -100.0% Q1 2014 May 13, 2014
JANUS CAPITAL MANAGEMENT LLC History Closed out 0 0 0.08% -2,556,712 -100.0% Q1 2014 May 15, 2014
Invesco Ltd. History Closed out 0 0 0.02% -1,758,469 -100.0% Q1 2014 May 15, 2014
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ History Closed out 0 0 0.02% -1,269,686 -100.0% Q1 2014 May 13, 2014
CAPITAL GUARDIAN TRUST CO History Closed out 0 0 0.27% -1,152,505 -100.0% Q1 2014 May 15, 2014
ADAGE CAPITAL PARTNERS GP LLC History Closed out 0 0 0.1% -1,073,247 -100.0% Q1 2014 May 15, 2014
STATE STREET CORP History Closed out 0 0 0.0% -934,882 -100.0% Q1 2014 May 15, 2014
WELLINGTON MANAGEMENT CO LLP History Closed out 0 0 0.01% -788,356 -100.0% Q1 2014 May 15, 2014
Capital International Investors History Closed out 0 0 0.06% -700,000 -100.0% Q1 2014 May 15, 2014
Arrowpoint Asset Management, LLC History Closed out 0 0 0.77% -693,407 -100.0% Q1 2014 May 15, 2014
NORTHERN TRUST CORP History Closed out 0 0 0.01% -649,899 -100.0% Q1 2014 May 14, 2014
Gotham Asset Management, LLC History Closed out 0 0 0.32% -619,580 -100.0% Q1 2014 May 15, 2014
SUSQUEHANNA INTERNATIONAL GROUP, LLP History Closed out 0 0 0.01% -491,534 -100.0% Q1 2014 May 14, 2014
CAPITAL INTERNATIONAL SARL History Closed out 0 0 0.55% -288,300 -100.0% Q1 2014 May 15, 2014
CAPITAL INTERNATIONAL LTD /CA/ History Closed out 0 0 0.57% -264,100 -100.0% Q1 2014 May 15, 2014
CLEARBRIDGE, LLC History Closed out 0 0 0.17% -262,348 -100.0% Q1 2014 May 15, 2014
Bank of New York Mellon Corp History Closed out 0 0 0.0% -241,273 -100.0% Q1 2014 May 14, 2014
GEODE CAPITAL MANAGEMENT, LLC History Closed out 0 0 0.01% -234,987 -100.0% Q1 2014 May 14, 2014
TIAA CREF INVESTMENT MANAGEMENT LLC History Closed out 0 0 0.01% -223,605 -100.0% Q1 2014 May 13, 2014
CAPITAL INTERNATIONAL INC /CA/ History Closed out 0 0 0.34% -223,600 -100.0% Q1 2014 May 15, 2014
ALLIANCEBERNSTEIN L.P. History Closed out 0 0 0.01% -219,848 -100.0% Q1 2014 May 13, 2014
CAISSE DE DEPOT ET PLACEMENT DU QUEBEC History Closed out 0 0 0.02% -192,120 -100.0% Q1 2014 May 15, 2014
KENNEDY CAPITAL MANAGEMENT, INC. History Closed out 0 0 0.12% -179,776 -100.0% Q1 2014 May 14, 2014
Allianz Asset Management AG History Closed out 0 0 0.01% -179,743 -100.0% Q1 2014 May 28, 2014
GOLDMAN SACHS GROUP INC History Closed out 0 0 0.0% -116,791 -100.0% Q1 2014 May 15, 2014
D. E. Shaw & Co., Inc. History Closed out 0 0 0.01% -115,714 -100.0% Q1 2014 May 15, 2014
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM History Closed out 0 0 0.01% -109,000 -100.0% Q1 2014 Apr 18, 2014
PEAK6 Investments, L.P. History Closed out 0 0 0.03% -103,523 -100.0% Q1 2014 May 19, 2014
PDT Partners, LLC History Closed out 0 0 0.08% -99,093 -100.0% Q1 2014 May 15, 2014
Independence Capital Asset Partners, LLC History Closed out 0 0 0.56% -98,736 -100.0% Q1 2014 May 15, 2014
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM History Closed out 0 0 0.01% -84,807 -100.0% Q1 2014 May 08, 2014
TEACHERS ADVISORS INC History Closed out 0 0 0.01% -81,767 -100.0% Q1 2014 May 13, 2014
Aston Asset Management, LP History Closed out 0 0 0.62% -77,683 -100.0% Q1 2014 May 15, 2014
MORGAN STANLEY History Closed out 0 0 0.0% -68,391 -100.0% Q1 2014 May 13, 2014
DEUTSCHE BANK AG\ History Closed out 0 0 0.0% -67,695 -100.0% Q1 2014 May 15, 2014
CWM, LLC History Closed out 0 0 0.31% -66,245 -100.0% Q1 2014 May 16, 2014
BNP Paribas Investment Partners S.A. History Closed out 0 0 0.02% -65,344 -100.0% Q1 2014 May 13, 2014
MILLENNIUM MANAGEMENT LLC History Closed out 0 0 0.01% -63,459 -100.0% Q1 2014 May 15, 2014
Axel Capital Management, LLC History Closed out 0 0 4.65% -61,000 -100.0% Q1 2014 May 15, 2014
Hutchin Hill Capital, LP History Closed out 0 0 0.11% -59,472 -100.0% Q1 2014 May 15, 2014
VAN ECK ASSOCIATES CORP History Closed out 0 0 0.01% -57,342 -100.0% Q1 2014 May 08, 2014
TWO SIGMA INVESTMENTS LLC History Closed out 0 0 0.01% -55,194 -100.0% Q1 2014 May 15, 2014
Man Investments Ltd History Closed out 0 0 0.16% -54,436 -100.0% Q1 2014 May 15, 2014
BANK OF MONTREAL /CAN/ History Closed out 0 0 0.0% -46,000 -100.0% Q1 2014 May 15, 2014
PARAMETRIC PORTFOLIO ASSOCIATES LLC History Closed out 0 0 0.0% -45,400 -100.0% Q1 2014 May 13, 2014
MANAGED ACCOUNT ADVISORS LLC History Closed out 0 0 0.0% -42,783 -100.0% Q1 2014 May 15, 2014
Spot Trading L.L.C History Closed out 0 0 0.01% -42,041 -100.0% Q1 2014 May 13, 2014
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO History Closed out 0 0 0.01% -41,404 -100.0% Q1 2014 May 15, 2014
DIAM Co., Ltd. History Closed out 0 0 0.02% -36,680 -100.0% Q1 2014 May 05, 2014
MANUFACTURERS LIFE INSURANCE COMPANY, THE History Closed out 0 0 0.0% -35,129 -100.0% Q1 2014 May 15, 2014
RAYMOND JAMES & ASSOCIATES History Closed out 0 0 0.01% -33,862 -100.0% Q1 2014 May 13, 2014
ING GROEP NV History Closed out 0 0 0.01% -29,786 -100.0% Q1 2014 May 14, 2014
BARCLAYS PLC History Closed out 0 0 0.0% -26,605 -100.0% Q1 2014 May 15, 2014
ING INVESTMENT MANAGEMENT LLC History Closed out 0 0 0.0% -26,472 -100.0% Q1 2014 May 15, 2014
ARDSLEY ADVISORY PARTNERS History Closed out 0 0 0.13% -25,000 -100.0% Q1 2014 May 15, 2014
LEVIN CAPITAL STRATEGIES, L.P. History Closed out 0 0 0.01% -24,000 -100.0% Q1 2014 May 14, 2014
BAMCO INC /NY/ History Closed out 0 0 0.0% -23,383 -100.0% Q1 2014 May 15, 2014
KEYBANK NATIONAL ASSOCIATION/OH History Closed out 0 0 0.01% -22,883 -100.0% Q1 2014 May 14, 2014
PUTNAM INVESTMENTS LLC History Closed out 0 0 0.0% -20,260 -100.0% Q1 2014 May 15, 2014
GLENMEDE TRUST CO NA History Closed out 0 0 0.01% -19,200 -100.0% Q1 2014 May 07, 2014
CITIGROUP INC History Closed out 0 0 0.0% -18,728 -100.0% Q1 2014 May 15, 2014
TWO SIGMA ADVISERS, LLC History Closed out 0 0 0.01% -17,028 -100.0% Q1 2014 May 15, 2014
WELLS FARGO & COMPANY/MN History Closed out 0 0 0.0% -15,773 -100.0% Q1 2014 May 15, 2014
UBS GLOBAL ASSET MANAGEMENT AMERICAS INC History Closed out 0 0 0.0% -15,398 -100.0% Q1 2014 May 23, 2014
BANK OF AMERICA CORP /DE/ History Closed out 0 0 0.0% -14,673 -100.0% Q1 2014 May 15, 2014
Saba Capital Management, L.P. History Closed out 0 0 0.03% -13,568 -100.0% Q1 2014 May 15, 2014
PRICE T ROWE ASSOCIATES INC /MD/ History Closed out 0 0 0.0% -13,200 -100.0% Q1 2014 May 15, 2014
NOMURA HOLDINGS INC History Closed out 0 0 0.0% -12,990 -100.0% Q1 2014 May 14, 2014
PRINCIPAL FINANCIAL GROUP INC History Closed out 0 0 0.0% -12,955 -100.0% Q1 2014 May 13, 2014
Veritable, L.P. History Closed out 0 0 0.01% -11,769 -100.0% Q1 2014 May 15, 2014
Tower Research Capital LLC History Closed out 0 0 0.05% -10,454 -100.0% Q1 2014 May 02, 2014
AQR CAPITAL MANAGEMENT LLC History Closed out 0 0 0.0% -10,200 -100.0% Q1 2014 May 15, 2014
GSA CAPITAL PARTNERS LLP History Closed out 0 0 0.02% -9,700 -100.0% Q1 2014 May 14, 2014
SG Americas Securities, LLC History Closed out 0 0 0.0% -9,046 -100.0% Q1 2014 May 14, 2014
RobecoSam USA, Inc. History Closed out 0 0 0.31% -8,000 -100.0% Q1 2014 May 07, 2014
AXA History Closed out 0 0 0.0% -7,386 -100.0% Q1 2014 May 13, 2014
GUGGENHEIM CAPITAL LLC History Closed out 0 0 0.0% -6,941 -100.0% Q1 2014 May 16, 2014
BNP PARIBAS ARBITRAGE, SA History Closed out 0 0 0.0% -6,375 -100.0% Q1 2014 May 13, 2014
UBS AG History Closed out 0 0 0.0% -6,042 -100.0% Q1 2014 May 16, 2014
Walleye Trading LLC History Closed out 0 0 0.0% -4,100 -100.0% Q1 2014 May 15, 2014
CITADEL ADVISORS LLC History Closed out 0 0 0.19% -3,909 -100.0% Q1 2014 Aug 08, 2014
GROUP ONE TRADING, L.P. History Closed out 0 0 0.0% -3,394 -100.0% Q1 2014 May 07, 2014
PANAGORA ASSET MANAGEMENT INC History Closed out 0 0 0.0% -2,000 -100.0% Q1 2014 May 15, 2014
Invictus RG Pte. Ltd. History Closed out 0 0 0.04% -1,007 -100.0% Q1 2014 May 14, 2014
Quantbot Technologies LP History Closed out 0 0 0.01% -992 -100.0% Q1 2014 May 21, 2014
AMERIPRISE FINANCIAL INC History Closed out 0 0 0.0% -395 -100.0% Q1 2014 May 14, 2014
ETRADE Capital Management LLC History Closed out 0 0 0.0% -371 -100.0% Q1 2014 May 15, 2014
Creative Planning History Closed out 0 0 0.0% -257 -100.0% Q1 2014 Apr 11, 2014
ROYAL BANK OF CANADA History Closed out 0 0 0.0% -97 -100.0% Q1 2014 May 15, 2014