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CARDIOVASCULAR SYS INC DEL COM
CARDIOVASCULAR SYS INC DEL COM. Institutional holdings reported to the SEC.

Institutional Holders (2016Q4)
Portfolio Summary: 145 Institutional holders with a total value of $577,253,258.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 WELLINGTON MANAGEMENT GROUP LLP 2,503,410 60,608,000 10.50%
2 Camber Capital Management LP 2,500,000 60,525,000 10.48%
3 Champlain Investment Partners, LLC 1,653,275 40,026,000 6.93%
4 VANGUARD GROUP INC 1,350,403 32,694,000 5.66%
5 Granahan Investment Management, LLC 1,155,990 27,987,000 4.85%
6 BlackRock Fund Advisors 1,135,007 27,479,000 4.76%
7 BlackRock Institutional Trust Company, N.A. 889,185 21,527,000 3.73%
8 FRONTIER CAPITAL MANAGEMENT CO LLC 844,049 20,434,000 3.54%
9 D. E. Shaw & Co., Inc. 836,350 20,248,000 3.51%
10 FIRST MANHATTAN CO. LLC. 707,500 17,128,000 2.97%
11 NEXT CENTURY GROWTH INVESTORS LLC 657,900 15,927,000 2.76%
12 STATE STREET CORP 587,786 14,229,000 2.46%
13 CITADEL ADVISORS LLC 587,006 14,212,000 2.46%
14 PFM Health Sciences, LP 432,940 10,481,000 1.82%
15 NORTHERN TRUST CORP 415,856 10,068,000 1.74%
16 CASTLEARK MANAGEMENT LLC 358,785 8,686,000 1.50%
17 DRIEHAUS CAPITAL MANAGEMENT LLC 316,346 7,659,000 1.33%
18 THRIVENT FINANCIAL FOR LUTHERANS 290,196 7,026,000 1.22%
19 GEODE CAPITAL MANAGEMENT, LLC 263,516 6,379,000 1.11%
20 Invesco Ltd. 254,581 6,163,000 1.07%
21 MILLENNIUM MANAGEMENT LLC 252,265 6,107,000 1.06%
22 TWO SIGMA INVESTMENTS, LP 228,800 5,539,000 0.96%
23 BOGLE INVESTMENT MANAGEMENT L P /DE/ 205,612 4,977,000 0.86%
24 Bank of New York Mellon Corp 176,995 4,285,000 0.74%
25 JPMORGAN CHASE & CO 169,103 4,094,000 0.71%
26 TIAA CREF INVESTMENT MANAGEMENT LLC 165,678 4,011,000 0.69%
27 Numeric Investors LLC 165,094 3,997,000 0.69%
28 TWO SIGMA ADVISERS, LP 159,905 3,871,000 0.67%
29 GOLDMAN SACHS GROUP INC 143,740 3,480,000 0.60%
30 FMR LLC 137,895 3,338,000 0.58%
31 RENAISSANCE TECHNOLOGIES LLC 131,100 3,174,000 0.55%
32 MORGAN STANLEY 130,846 3,168,000 0.55%
33 Calvert Investment Management, Inc. 130,701 3,164,000 0.55%
34 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 130,653 3,164,000 0.55%
35 DEUTSCHE BANK AG\ 130,719 3,163,000 0.55%
36 JACOBS LEVY EQUITY MANAGEMENT, INC 130,200 3,152,000 0.55%
37 Informed Momentum Co LLC 129,963 3,146,000 0.54%
38 PERKINS CAPITAL MANAGEMENT INC 127,550 3,088,000 0.53%
39 UNITED SERVICES AUTOMOBILE ASSOCIATION 121,700 2,946,000 0.51%
40 BlackRock Investment Management, LLC 121,152 2,933,000 0.51%
41 HUSSMAN STRATEGIC ADVISORS, INC. 117,000 2,833,000 0.49%
42 Teton Advisors, Inc. 111,100 2,690,000 0.47%
43 FEDERATED HERMES, INC. 105,647 2,557,000 0.44%
44 BLACKROCK ADVISORS LLC 99,483 2,408,000 0.42%
45 WELLS FARGO & COMPANY/MN 97,600 2,362,000 0.41%
46 TEACHERS ADVISORS, LLC 95,895 2,322,000 0.40%
47 QS Investors, LLC 88,043 2,132,000 0.37%
48 HBK INVESTMENTS L P 82,100 1,988,000 0.34%
49 Allianz Asset Management GmbH 80,305 1,944,000 0.34%
50 BANK OF MONTREAL /CAN/ 79,869 1,932,000 0.33%
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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.