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ABIOMED INC
ABIOMED INC. Institutional holdings reported to the SEC.

Institutional Holders (2014Q1)
Portfolio Summary: 142 Institutional holders with a total value of $1,122,632,219.
#
Manager Name
Shares
Value ($)
%
Options
Notes
101 NOMURA HOLDINGS INC 12,041 316,000 0.03%
102 SAC Capital Advisors LP 11,972 312,000 0.03%
103 RICE HALL JAMES & ASSOCIATES, LLC 11,620 303,000 0.03%
104 TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY 11,600 302,000 0.03%
105 SUSQUEHANNA INTERNATIONAL GROUP, LLP 11,500 299,000 0.03% Put
106 TUDOR INVESTMENT CORP ET AL 11,200 292,000 0.03%
107 CARL DOMINO INC 11,000 286,000 0.03%
108 Verity & Verity, LLC 11,000 286,000 0.03%
109 WHITEBOX ADVISORS LLC 10,800 281,000 0.03%
110 WFG Advisors, LP 10,442 272,000 0.02%
111 CITIGROUP INC 10,445 272,000 0.02%
112 YHB Investment Advisors, Inc. 10,022 261,000 0.02%
113 PRICE T ROWE ASSOCIATES INC /MD/ 10,000 260,000 0.02%
114 PROFUND ADVISORS LLC 9,221 240,000 0.02%
115 PineBridge Investments, L.P. 8,892 231,000 0.02%
116 Municipal Employees' Retirement System of Michigan 8,500 221,000 0.02%
117 TCW GROUP INC 8,422 220,000 0.02%
118 Nine Chapters Capital Management LLC 8,300 216,000 0.02%
119 1st Global Advisors, Inc. 8,162 213,000 0.02%
120 UBS AG 5,040 131,000 0.01%
121 PNC FINANCIAL SERVICES GROUP, INC. 5,030 131,000 0.01%
122 PERCEPTIVE ADVISORS LLC 5,000 130,000 0.01%
123 BROWN BROTHERS HARRIMAN & CO 5,000 130,000 0.01%
124 MASON STREET ADVISORS, LLC 4,327 113,000 0.01%
125 CITADEL ADVISORS LLC 2,974 77,000 0.01%
126 OFI Advisors LLC 2,707 70,000 0.01%
127 DIMENSIONAL FUND ADVISORS LP 2,295 60,000 0.01%
128 CANADA LIFE ASSURANCE Co 2,161 56,000 0.00%
129 Tower Research Capital LLC (TRC) 1,433 37,000 0.00%
130 TEACHER RETIREMENT SYSTEM OF TEXAS 1,398 36,000 0.00%
131 PRELUDE CAPITAL MANAGEMENT, LLC 1,300 34,000 0.00%
132 BlackRock Finance, Inc. 1,211 32,000 0.00%
133 WELLS FARGO & COMPANY/MN 794 21,000 0.00%
134 NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO 705 18,000 0.00%
135 BESSEMER GROUP INC 561 15,000 0.00%
136 US BANCORP \DE\ 500 13,000 0.00%
137 LADENBURG THALMANN FINANCIAL SERVICES INC. 500 13,000 0.00%
138 Archford Capital Strategies, LLC 400 10,416 0.00%
139 BARCLAYS PLC 300 8,000 0.00% Put
140 UBS AG 300 8,000 0.00% Call
141 Compagnie Lombard Odier SCmA 150 4,000 0.00%
142 BARCLAYS PLC 100 3,000 0.00% Call
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From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.