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

Institutional Holders (2016Q3)
Portfolio Summary: 142 Institutional holders with a total value of $555,603,368.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Camber Capital Management LP 3,000,000 71,220,000 12.82%
2 WELLINGTON MANAGEMENT GROUP LLP 2,006,718 47,639,000 8.57%
3 Champlain Investment Partners, LLC 1,444,085 34,283,000 6.17%
4 VANGUARD GROUP INC 1,292,043 30,673,000 5.52%
5 Granahan Investment Management, LLC 1,129,890 26,824,000 4.83%
6 BlackRock Fund Advisors 1,047,959 24,879,000 4.48%
7 D. E. Shaw & Co., Inc. 975,483 23,158,000 4.17%
8 FRONTIER CAPITAL MANAGEMENT CO LLC 852,259 20,233,000 3.64%
9 BlackRock Institutional Trust Company, N.A. 820,526 19,479,000 3.51%
10 FIRST MANHATTAN CO. LLC. 764,200 18,142,000 3.27%
11 STATE STREET CORP 556,337 13,206,000 2.38%
12 FMR LLC 530,000 12,582,000 2.26%
13 PFM Health Sciences, LP 502,045 11,919,000 2.15%
14 NEXT CENTURY GROWTH INVESTORS LLC 413,187 9,809,000 1.77%
15 NORTHERN TRUST CORP 400,412 9,505,000 1.71%
16 MILLENNIUM MANAGEMENT LLC 392,029 9,307,000 1.68%
17 CASTLEARK MANAGEMENT LLC 354,795 8,423,000 1.52%
18 Invesco Ltd. 287,771 6,832,000 1.23%
19 GOLDMAN SACHS GROUP INC 241,423 5,731,000 1.03%
20 TWO SIGMA INVESTMENTS, LP 241,073 5,723,000 1.03%
21 BOGLE INVESTMENT MANAGEMENT L P /DE/ 240,801 5,716,000 1.03%
22 THRIVENT FINANCIAL FOR LUTHERANS 232,726 5,525,000 0.99%
23 DEUTSCHE BANK AG\ 230,809 5,478,000 0.99%
24 Broadfin Capital, LLC 230,532 5,473,000 0.99%
25 Numeric Investors LLC 227,694 5,405,000 0.97%
26 GEODE CAPITAL MANAGEMENT, LLC 226,490 5,376,000 0.97%
27 OXFORD ASSET MANAGEMENT LLP 198,575 4,714,000 0.85%
28 EverPoint Asset Management, LLC 185,000 4,392,000 0.79%
29 DRIEHAUS CAPITAL MANAGEMENT LLC 178,776 4,244,000 0.76%
30 Bank of New York Mellon Corp 177,890 4,223,000 0.76%
31 RENAISSANCE TECHNOLOGIES LLC 174,100 4,133,000 0.74%
32 Point72 Asset Management, L.P. 171,100 4,062,000 0.73%
33 CITADEL ADVISORS LLC 169,532 4,025,000 0.72%
34 TIAA CREF INVESTMENT MANAGEMENT LLC 158,893 3,772,000 0.68%
35 Informed Momentum Co LLC 152,621 3,623,000 0.65%
36 MORGAN STANLEY 146,089 3,469,000 0.62%
37 Calvert Investment Management, Inc. 135,327 3,213,000 0.58%
38 BlackRock Investment Management, LLC 121,942 2,895,000 0.52%
39 UNITED SERVICES AUTOMOBILE ASSOCIATION 121,700 2,889,000 0.52%
40 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 118,211 2,807,000 0.51%
41 PERKINS CAPITAL MANAGEMENT INC 111,600 2,649,000 0.48%
42 Teton Advisors, Inc. 111,100 2,638,000 0.47%
43 FEDERATED HERMES, INC. 87,727 2,083,000 0.37%
44 SECOR Capital Advisors, LP 84,103 1,997,000 0.36%
45 CREDIT SUISSE AG/ 80,778 1,917,000 0.35%
46 FORMULA GROWTH LTD 79,700 1,892,000 0.34%
47 MAIRS & POWER INC 76,002 1,804,000 0.32%
48 QS Investors, LLC 75,040 1,781,000 0.32%
49 IRONWOOD INVESTMENT MANAGEMENT LLC 71,024 1,686,000 0.30%
50 AMERIPRISE FINANCIAL INC 69,382 1,647,000 0.30%
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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.