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
FMR 2.33M $73.27M Mar 2016
Vanguard 1.20M $61.00M Dec 2015
Frontier Capital Management 1.02M $32.05M Mar 2016
Deerfield Management Company 870634 $27.36M Mar 2016
UBS GLOBAL ASSET MANAGEMENT AMERICAS 818221 $25.71M Mar 2016
Wellington Management Company 794560 $24.97M Mar 2016
Janus Capital Management 742335 $23.32M Mar 2016
Franklin Resources 579967 $18.22M Mar 2016
BlackRock Fund Advisors 478576 $15.04M Mar 2016
JPMORGAN CHASE & CO 455246 $14.64M Mar 2016
BlackRock Institutional Trust Company, N.A. 447499 $14.06M Mar 2016
Capital World Investors^ 443000 $13.92M Mar 2016
T. Rowe Price Associates 406253 $12.76M Mar 2016
BOGLE INVESTMENT MANAGEMENT L P /DE/ 310078 $9.74M Mar 2016
STATE STREET CORPORATION 301629 $9.47M Mar 2016
Brown Trout Management 280097 $16.18M Jun 2016
Royal Bank of Canada 272673 $8.92M Mar 2016
Palo Alto Investors 251868 $7.91M Mar 2016
Engaged Capital 240750 $7.56M Mar 2016
Neuberger Berman 232582 $7.31M Mar 2016
Arrowgrass Capital Partners 232387 $7.30M Mar 2016
Lee Munder Capital 230335 $12.05M Sep 2015
Redmile 214771 $6.75M Mar 2016
NORTHERN TRUST 212207 $6.66M Mar 2016
Jet Capital Investors 200000 $6.28M Mar 2016
Rock Springs Capital Management 193000 $6.06M Mar 2016
Renaissance Technologies 192448 $6.05M Mar 2016
Cutler 159810 $9.23M Jun 2016
Millennium Management 151839 $4.77M Mar 2016
A.R.T. Advisors 138512 $4.35M Mar 2016
Two Sigma Advisers 134151 $4.22M Mar 2016
TIAA-CREF Investment Management 130433 $4.10M Mar 2016
GOLDMAN SACHS 116435 $3.66M Mar 2016
Geode Capital Management 115683 $3.60M Mar 2016
Two Sigma Investments 111821 $3.51M Mar 2016
UBS Group AG 102527 $3.08M Mar 2016
Adage Capital Partners GP 100000 $3.14M Mar 2016
Rhenman & Partners Asset Management AB 100000 $3.14M Mar 2016
Governors Lane 98000 $3.08M Mar 2016
SUSQUEHANNA INTERNATIONAL 95500 $4.81M Dec 2015
TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY 95010 $4.79M Dec 2015
DIAM 78097 $2.45M Mar 2016
Deutsche Bank Aktiengesellschaft 70050 $2.20M Mar 2016
Spark Investment Management 64700 $2.03M Mar 2016
Alambic Investment Management 64598 $2.03M Mar 2016
Engineers Gate Manager 60550 $1.90M Mar 2016
BlackRock Investment Management 59404 $1.87M Mar 2016
Charles Schwab Investment Management 51382 $1.61M Mar 2016
PURA VIDA INVESTMENTS 50000 $1.57M Mar 2016
Quantitative Investment Management 49000 $1.54M Mar 2016
ALLIANCEBERNSTEIN 41608 $2.10M Dec 2015
Name : Continental Advisors 41600 $1.31M Mar 2016
CITADEL ADVISORS 40496 $1.27M Mar 2016
California State Teachers Retirement System 36561 $1.15M Mar 2016
MORGAN STANLEY 34800 $1.09M Mar 2016
Technical Financial Services 32616 $1.03M Mar 2016
Havens Advisors 31000 $1.79M Jun 2016
Teachers Advisors 30811 $968081 Mar 2016
Iguana Healthcare Management 30000 $942900 Mar 2016
Michael F. Price 30000 $942900 Mar 2016
Levin Capital Strategies 29029 $910930 Mar 2016
Credit Suisse AG 25825 $810646 Mar 2016
Swiss National Bank 25800 $781998 Mar 2016
NJ State Employees Deferred Compensation Plan 23000 $724040 Mar 2016
RHUMBLINE ADVISERS 18238 $573037 Mar 2016
New York State Common Retirement Fund 17500 $550025 Mar 2016
Squarepoint Ops 16600 $522070 Mar 2016
United Services Automobile Association 15800 $495962 Mar 2016
SIMPLEX TRADING 15483 $893988 Jun 2016
Federated Investors 15337 $485722 Mar 2016
Nationwide Fund Advisors 15006 $471038 Mar 2016
State of New Jersey Common Pension Fund D 15000 $471000 Mar 2016
Florida State Board of Administration 14475 $454949 Mar 2016
Jacobs Levy Equity Management 14180 $445961 Mar 2016
Trexquant Investment 13700 $430043 Mar 2016
BlackRock 13146 $412521 Mar 2016
Parametric Portfolio Associates 12821 $402964 Mar 2016
Metropolitan Life Insurance Company 12382 $389042 Mar 2016
Manufacturers Life Insurance Company 11598 $364409 Mar 2016
Ada Investment Management 11548 $582019 Dec 2015
First Mercantile Trust Company 11015 $345981 Mar 2016
CalPERS 10600 $333052 Mar 2016
AQR Capital Management 10568 $332046 Mar 2016
AMERICAN INTERNATIONAL 10110 $318126 Mar 2016
WEISS MULTI-STRATEGY ADVISERS 10000 $314000 Mar 2016
Brown Brothers Harriman & Co. 9607 $302044 Mar 2016
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 8964 $282007 Mar 2016
Pacad Investment 8690 $273039 Mar 2016
MENTA CAPITAL 8519 $268007 Mar 2016
Nomura Holdings 8302 $259022 Mar 2016
SEI INVESTMENTS 8245 $217008 Mar 2016
BlackRock Advisors 8163 $255991 Mar 2016
Princeton Alpha Management 8122 $255030 Mar 2016
SECOR Capital Advisors 7728 $242968 Mar 2016
Sivik Global Healthcare 7426 $233027 Mar 2016
ING INVESTMENT MANAGEMENT 7296 $229021 Mar 2016
Wells Fargo & Company 7019 $220677 Mar 2016
BANK OF MONTREAL /CAN/ 6912 $217313 Mar 2016
Springbok Capital Management 6908 $216980 Mar 2016
Inves 6458 $202974 Mar 2016
Fifth Third Ban 6142 $309986 Dec 2015
Meeder Asset Management 5736 $331024 Jun 2016
Bellevue Asset Management AG 5000 $252000 Dec 2015
GROUP ONE TRADING 5000 $157000 Mar 2016
Bellevue Group AG 5000 $157000 Mar 2016
PEAK6 Investments 4600 $231978 Dec 2015
Legal & General 3880 $121017 Mar 2016
Walleye Trading 3848 $120981 Mar 2016
Barclays 3656 $113189 Mar 2016
SPHINX TRADING 2500 $144000 Jun 2016
Quantbot Technologies 2340 $73008 Mar 2016
TEACHER RETIREMENT SYSTEM OF TEXAS 2031 $63996 Mar 2016
ROPES WEALTH ADVISORS 1670 $52003 Mar 2016
BlackRock Japan 1371 $42994 Mar 2016
Great-West Life Assurance Company 1216 $38000 Mar 2016
BlackRock 1135 $36240 Mar 2016
BNP PARIBAS ARBITRAGE, SNC 711 $41059 Jun 2016
Bank of America Corporation 573 $16026 Mar 2016
Zurcher Kantonalbank 423 $21001 Dec 2015
BESSEMER 230 $6998 Mar 2016
Wolverine Asset Management 200 $27000 Mar 2016
PNC FINANCIAL SERVICES 99 $2999 Mar 2016
Citi 85 $4000 Dec 2015
Focused Wealth Management 80 $3000 Mar 2016
Oakworth Capital 50 $1000 Jun 2016
Plante Moran Financial Advisors 39 $999 Mar 2016
FineMark National Bank & Trust 21 $1000 Mar 2016
US BANCORP \DE\ 3 $0 Mar 2016

Who sold HeartWare International?

Fund Name Date Sold Shares Held Valued At
Hudson Executive Capital Dec. 31, 2015 520258 $26.22M
Sectoral Asset Management Dec. 31, 2015 204008 $10.28M
Old Mutual Asset Managers March 31, 2016 179740 $5.65M
NUMERIC INVESTORS Dec. 31, 2015 135085 $6.81M
AXA Sept. 30, 2015 61610 $3.22M
State Farm Mutual Automobile Insurance Company Dec. 31, 2015 58800 $2.96M
PRUDENTIAL FINANCIAL Dec. 31, 2015 58764 $2.97M
Ameriprise Financial Dec. 31, 2015 55521 $2.80M
Pentwater Capital Management Dec. 31, 2015 50000 $2.52M
Norges Bank Investment Management Dec. 31, 2015 39948 $2.01M
Longwood Capital Partners Dec. 31, 2015 34587 $1.74M
Macquarie Dec. 31, 2015 24173 $1.22M
ROYAL LONDON ASSET MANAGEMENT Dec. 31, 2015 24104 $1.21M
Nicholas Company Dec. 31, 2015 22635 $1.14M
Sabby Management Dec. 31, 2015 19900 $1002
LANDSCAPE CAPITAL MANAGEMENT Dec. 31, 2015 9443 $476021
TD Asset Management Dec. 31, 2015 9200 $463956
First Republic Investment Management Dec. 31, 2015 8772 $441407
STEVENS CAPITAL MANAGEMENT Sept. 30, 2015 7016 $367006
Laurion Capital Management Sept. 30, 2015 6200 $324012
Guggenheim Capital, LLC Managers Dec. 31, 2015 5475 $274242
Airain Dec. 31, 2015 5237 $263997