Who owns HeartWare International?

Top Holders and Investors of HTWR Stock

Find out what company owns HeartWare International, who bought HTWR this quarter, and who sold shares of HTWR stock?

Fund or Company Name Number of Shares Valued At As Of
Vanguard 1.27M $73.57M Jun 2016
FMR 900757 $52.02M Jun 2016
Magnetar Financial 859524 $49.64M Jun 2016
CNH Partners 768758 $44.40M Jun 2016
ALPINE ASSOCIATES MANAGEMENT 712255 $41.13M Jun 2016
Frontier Capital Management 612592 $35.38M Jun 2016
Glazer Capital 566972 $32.74M Jun 2016
JPMORGAN CHASE & CO 541098 $31.25M Jun 2016
BlackRock Fund Advisors 529778 $30.59M Jun 2016
MORGAN STANLEY 508481 $29.31M Jun 2016
BlackRock Institutional Trust Company, N.A. 443698 $25.62M Jun 2016
Capital World Investors^ 443000 $25.58M Jun 2016
UBS GLOBAL ASSET MANAGEMENT AMERICAS 441908 $25.52M Jun 2016
Wellington Management Company 430275 $24.85M Jun 2016
Redmile 405497 $23.42M Jun 2016
T. Rowe Price Associates 354173 $20.45M Jun 2016
Rock Springs Capital Management 311000 $17.96M Jun 2016
STATE STREET CORPORATION 299760 $17.31M Jun 2016
Brown Trout Management 280097 $16.18M Jun 2016
Palo Alto Investors 272986 $15.76M Jun 2016
Water Island Capital 233514 $13.49M Jun 2016
Lee Munder Capital 230335 $12.05M Sep 2015
NORTHERN TRUST 217948 $12.59M Jun 2016
Commonwealth of Pennsylvania 215517 $12.45M Jun 2016
Pentwater Capital Management 200000 $11.55M Jun 2016
TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY 197100 $11.38M Jun 2016
Renaissance Technologies 181700 $10.49M Jun 2016
STEVENS CAPITAL MANAGEMENT 170507 $9.85M Jun 2016
Cutler 159810 $9.23M Jun 2016
SUSQUEHANNA INTERNATIONAL 147504 $8.51M Jun 2016
TIAA-CREF Investment Management 143448 $8.28M Jun 2016
GOLDMAN SACHS 141599 $8.18M Jun 2016
Gabelli Funds 135000 $7.80M Jun 2016
Gabelli Securities 134400 $7.76M Jun 2016
Geode Capital Management 122973 $7.10M Jun 2016
Two Sigma Advisers 121651 $7.03M Jun 2016
SG Americas Securities 119199 $6.88M Jun 2016
SOCIETE GENERALE 119199 $6.88M Jun 2016
Name OMERS Administration Corporation 104700 $6.05M Jun 2016
Governors Lane 96000 $5.54M Jun 2016
Bank of New York Mellon 80331 $4.64M Jun 2016
Kassirer Asset Management 70000 $4.04M Jun 2016
BlackRock Investment Management 65818 $3.80M Jun 2016
Charles Schwab Investment Management 61740 $3.57M Jun 2016
Allianz Asset Management AG 60051 $3.47M Jun 2016
GAMCO Asset Management 58550 $3.38M Jun 2016
Springbok Capital Management 55996 $3.23M Jun 2016
Millennium Management 55954 $3.23M Jun 2016
Tudor Investment Corporation 55000 $3.18M Jun 2016
LMR Partners 47700 $2.76M Jun 2016
Alambic Investment Management 44130 $2.55M Jun 2016
Ontario Teachers' Pension Plan Board 42900 $2.48M Jun 2016
Gluskin Sheff + Associates 40390 $2.33M Jun 2016
Deutsche Bank Aktiengesellschaft 37300 $2.14M Jun 2016
California State Teachers Retirement System 36531 $2.11M Jun 2016
K2 PRINCIPAL FUND 35801 $2.07M Jun 2016
BOGLE INVESTMENT MANAGEMENT L P /DE/ 35630 $2.06M Jun 2016
Havens Advisors 31000 $1.79M Jun 2016
Teachers Advisors 30188 $1.74M Jun 2016
ALLIANCEBERNSTEIN 29298 $1.69M Jun 2016
Credit Suisse AG 28483 $1.65M Jun 2016
Swiss National Bank 27800 $1.60M Jun 2016
Spark Investment Management 26600 $1.54M Jun 2016
CSS LLC/IL 26200 $1.51M Jun 2016
Polar Securities 25000 $1.44M Jun 2016
WOLVERINE TRADING 23000 $1.32M Jun 2016
NJ State Employees Deferred Compensation Plan 23000 $1.33M Jun 2016
Harvest Management 20000 $1.16M Jun 2016
Nomura Holdings 19800 $1.12M Jun 2016
RHUMBLINE ADVISERS 19057 $1.10M Jun 2016
Franklin Resources 18973 $1.10M Jun 2016
New York State Common Retirement Fund 17500 $1.01M Jun 2016
Florida State Board of Administration 17137 $990004 Jun 2016
UBS Group AG 16566 $993960 Jun 2016
Barclays 16156 $933978 Jun 2016
SIMPLEX TRADING 15483 $893988 Jun 2016
United Services Automobile Association 15370 $887924 Jun 2016
State of New Jersey Common Pension Fund D 15000 $865950 Jun 2016
CITADEL ADVISORS 13927 $804144 Jun 2016
OppenheimerFunds 13370 $771983 Jun 2016
Guggenheim Capital, LLC Managers 13178 $761029 Jun 2016
BlackRock 13056 $753592 Jun 2016
Metropolitan Life Insurance Company 12382 $715060 Jun 2016
Connor, Clark & Lunn Investment Management 12300 $709956 Jun 2016
Manufacturers Life Insurance Company 12276 $708939 Jun 2016
AQR Capital Management 11549 $666954 Jun 2016
Ada Investment Management 11548 $582019 Dec 2015
Parametric Portfolio Associates 11455 $661984 Jun 2016
Nationwide Fund Advisors 11365 $655987 Jun 2016
AMERICAN INTERNATIONAL 10029 $579174 Jun 2016
E E Geduld 10000 $578000 Jun 2016
Royce & Associates 10000 $578000 Jun 2016
S. MUOIO & CO 10000 $578000 Jun 2016
Brown Brothers Harriman & Co. 9607 $554996 Jun 2016
Royal Bank of Canada 9364 $544797 Jun 2016
Concept Capital Markets 9000 $520020 Jun 2016
First Mercantile Trust Company 8782 $506984 Jun 2016
DuPont Capital Management Corporation 8700 $501990 Jun 2016
BlackRock Advisors 8581 $495981 Jun 2016
Inves 7987 $461009 Jun 2016
Thomas Stevens, CFA" 7425 $429016 Jun 2016
GROUP ONE TRADING 7299 $422028 Jun 2016
ING INVESTMENT MANAGEMENT 7296 $420979 Jun 2016
Wells Fargo & Company 5921 $341996 Jun 2016
Meeder Asset Management 5736 $331024 Jun 2016
Squarepoint Ops 5300 $306022 Jun 2016
Daiwa Securities 5000 $288000 Jun 2016
Bellevue Asset Management AG 5000 $252000 Dec 2015
Two Sigma Investments 4700 $271002 Jun 2016
Zacks Investment Management 4610 $265997 Jun 2016
TD Asset Management 4100 $236980 Jun 2016
Legal & General 3880 $222983 Jun 2016
Bellevue Group AG 3813 $220010 Jun 2016
Bank of America Corporation 3793 $207439 Jun 2016
JANE STREET 3467 $200011 Jun 2016
SPHINX TRADING 2500 $144000 Jun 2016
TEACHER RETIREMENT SYSTEM OF TEXAS 2313 $133992 Jun 2016
Citi 1914 $110801 Jun 2016
ROPES WEALTH ADVISORS 1670 $96008 Jun 2016
BlackRock 1550 $89016 Jun 2016
Tower Research Capital 1381 $81520 Jun 2016
Great-West Life Assurance Company 1216 $70005 Jun 2016
Federated Investors 1104 $63998 Jun 2016
Walleye Trading 800 $46000 Jun 2016
BlackRock Japan 761 $44001 Jun 2016
BNP PARIBAS ARBITRAGE, SNC 711 $41059 Jun 2016
FIRST NEW YORK SECURITIES 426 $887720 Jun 2016
Zurcher Kantonalbank 423 $24001 Jun 2016
PNC FINANCIAL SERVICES 95 $4999 Jun 2016
SEI INVESTMENTS 82 $5590 Jun 2016
Focused Wealth Management 80 $5000 Jun 2016
Plante Moran Financial Advisors 56 $2999 Jun 2016
Oakworth Capital 50 $1000 Jun 2016
US BANCORP \DE\ 3 $0 Jun 2016

Who sold HeartWare International?

Fund Name Date Sold Shares Held Valued At
Deerfield Management Company March 31, 2016 870634 $27.36M
Janus Capital Management March 31, 2016 742335 $23.32M
Engaged Capital March 31, 2016 240750 $7.56M
Neuberger Berman March 31, 2016 232582 $7.31M
Arrowgrass Capital Partners March 31, 2016 232387 $7.30M
Jet Capital Investors March 31, 2016 200000 $6.28M
Old Mutual Asset Managers March 31, 2016 179740 $5.65M
A.R.T. Advisors March 31, 2016 138512 $4.35M
Adage Capital Partners GP March 31, 2016 100000 $3.14M
Rhenman & Partners Asset Management AB March 31, 2016 100000 $3.14M
DIAM March 31, 2016 78097 $2.45M
Engineers Gate Manager March 31, 2016 60550 $1.90M
PURA VIDA INVESTMENTS March 31, 2016 50000 $1.57M
Quantitative Investment Management March 31, 2016 49000 $1.54M
Name : Continental Advisors March 31, 2016 41600 $1.31M
Technical Financial Services March 31, 2016 32616 $1.03M
Iguana Healthcare Management March 31, 2016 30000 $942900
Michael F. Price March 31, 2016 30000 $942900
Levin Capital Strategies March 31, 2016 29029 $910930
Jacobs Levy Equity Management March 31, 2016 14180 $445961
Trexquant Investment March 31, 2016 13700 $430043
CalPERS March 31, 2016 10600 $333052
WEISS MULTI-STRATEGY ADVISERS March 31, 2016 10000 $314000
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ March 31, 2016 8964 $282007
Pacad Investment March 31, 2016 8690 $273039
MENTA CAPITAL March 31, 2016 8519 $268007
Princeton Alpha Management March 31, 2016 8122 $255030
SECOR Capital Advisors March 31, 2016 7728 $242968
Sivik Global Healthcare March 31, 2016 7426 $233027
BANK OF MONTREAL /CAN/ March 31, 2016 6912 $217313
Fifth Third Ban Dec. 31, 2015 6142 $309986