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THORATEC LABS CORP
THORATEC LABS CORP. Institutional holdings reported to the SEC.

Institutional Holders (2014Q4)
Portfolio Summary: 209 Institutional holders with a total value of $1,688,145,037.
#
Manager Name
Shares
Value ($)
%
Options
Notes
51 SUSQUEHANNA INTERNATIONAL GROUP, LLP 195,300 6,339,000 0.38% Call
52 GOLDMAN SACHS GROUP INC 192,991 6,264,000 0.37%
53 BANK OF AMERICA CORP /DE/ 181,959 5,907,000 0.35%
54 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 160,900 5,887,000 0.35%
55 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 175,392 5,694,000 0.34%
56 SUSQUEHANNA INTERNATIONAL GROUP, LLP 168,623 5,474,000 0.32%
57 AHL Partners LLP 152,905 4,963,000 0.29%
58 PRINCIPAL FINANCIAL GROUP INC 151,736 4,925,000 0.29%
59 Cohen Capital Management, Inc. 149,865 4,865,000 0.29%
60 AMERICAN INTERNATIONAL GROUP, INC. 144,103 4,677,584 0.28%
61 Nationwide Fund Advisors 133,114 4,321,000 0.26%
62 ALLIANCEBERNSTEIN L.P. 129,293 4,197,000 0.25%
63 NEW YORK STATE COMMON RETIREMENT FUND 125,374 4,070,000 0.24%
64 TWO SIGMA ADVISERS, LP 109,361 3,550,000 0.21%
65 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 105,865 3,436,000 0.20%
66 MANUFACTURERS LIFE INSURANCE COMPANY, THE 104,565 3,394,000 0.20%
67 Amici Capital, LLC 103,500 3,360,000 0.20%
68 DEERFIELD MANAGEMENT COMPANY, L.P. 102,919 3,341,000 0.20%
69 TD ASSET MANAGEMENT INC 102,700 3,334,000 0.20%
70 SUSQUEHANNA INTERNATIONAL GROUP, LLP 102,600 3,330,000 0.20% Put
71 AQR CAPITAL MANAGEMENT LLC 102,300 3,320,000 0.20%
72 BALYASNY ASSET MANAGEMENT L.P. 100,000 3,246,000 0.19% Call
73 PERCEPTIVE ADVISORS LLC 100,000 3,246,000 0.19% Call
74 STATE OF WISCONSIN INVESTMENT BOARD 100,000 3,246,000 0.19%
75 NEW YORK STATE TEACHERS RETIREMENT SYSTEM 98,000 3,181,000 0.19%
76 CONTINENTAL ADVISORS LLC 94,504 3,068,000 0.18%
77 PUTNAM INVESTMENTS LLC 92,794 3,012,000 0.18%
78 Rhenman & Partners Asset Management AB 92,000 2,986,000 0.18%
79 METROPOLITAN LIFE INSURANCE CO/NY 90,078 2,924,000 0.17%
80 Weiss Multi-Strategy Advisers LLC 85,000 2,759,000 0.16%
81 RHUMBLINE ADVISERS 82,734 2,686,000 0.16%
82 FIRST TRUST ADVISORS LP 80,881 2,625,000 0.16%
83 BARCLAYS PLC 78,001 2,495,000 0.15%
84 COMERICA BANK 76,340 2,478,000 0.15%
85 SYSTEMATIC FINANCIAL MANAGEMENT LP 70,630 2,292,000 0.14%
86 Retirement Systems of Alabama 70,212 2,279,000 0.14%
87 CREDIT SUISSE AG/ 67,725 2,198,000 0.13%
88 Swiss National Bank 63,900 2,074,000 0.12%
89 ING GROEP NV 60,000 1,947,000 0.12%
90 PARAMETRIC PORTFOLIO ASSOCIATES LLC 57,150 1,855,000 0.11%
91 Spot Trading L.L.C 52,003 1,688,000 0.10%
92 UBS Group AG 50,925 1,653,000 0.10%
93 STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 50,533 1,640,000 0.10%
94 TEXAS PERMANENT SCHOOL FUND CORP 49,515 1,607,000 0.10%
95 Jefferies Group LLC 47,852 1,553,000 0.09%
96 PRUDENTIAL FINANCIAL INC 43,940 1,426,000 0.08%
97 BlackRock Group LTD 39,123 1,270,000 0.08%
98 AMERICAN CAPITAL MANAGEMENT INC 38,400 1,246,000 0.07%
99 Arizona State Retirement System 37,400 1,214,000 0.07%
100 Baldwin Investment Management, LLC 37,200 1,208,000 0.07% SH
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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.