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VOLCANO CORP
VOLCANO CORP. Institutional holdings reported to the SEC.

Institutional Holders (2014Q3)
Portfolio Summary: 125 Institutional holders with a total value of $563,568,004.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 MANNING & NAPIER ADVISORS LLC 5,961,507 63,429,000 11.25%
2 WADDELL & REED FINANCIAL INC 5,738,600 61,059,000 10.83%
3 Camber Capital Management LP 5,050,000 53,732,000 9.53%
4 VANGUARD GROUP INC 3,117,373 33,169,000 5.89%
5 PRICE T ROWE ASSOCIATES INC /MD/ 3,016,510 32,096,000 5.70%
6 TimesSquare Capital Management, LLC 2,904,950 30,909,000 5.48%
7 FMR LLC 2,629,891 27,982,000 4.97%
8 Engaged Capital LLC 2,137,081 22,739,000 4.03%
9 Champlain Investment Partners, LLC 2,112,295 22,475,000 3.99%
10 WELLINGTON MANAGEMENT GROUP LLP 1,913,725 20,362,000 3.61%
11 BlackRock Institutional Trust Company, N.A. 1,410,845 15,011,000 2.66%
12 BlackRock Fund Advisors 1,263,311 13,442,000 2.39%
13 Murphy Michael R 1,152,246 12,260,000 2.18%
14 MILLENNIUM MANAGEMENT LLC 1,127,479 11,996,000 2.13%
15 Broadfin Capital, LLC 994,854 10,585,000 1.88%
16 STATE STREET CORP 932,042 9,919,000 1.76%
17 CREDIT SUISSE AG/ 708,504 7,538,000 1.34%
18 GOLDMAN SACHS GROUP INC 632,312 6,728,000 1.19%
19 CITADEL ADVISORS LLC 622,348 6,622,000 1.18%
20 NORTHERN TRUST CORP 610,004 6,490,000 1.15%
21 SECTOR GAMMA AS 557,000 5,926,000 1.05%
22 Tamarack Capital Management, LLC 500,000 5,320,000 0.94%
23 ROCKEFELLER FINANCIAL SERVICES INC 411,609 4,380,000 0.78%
24 RENAISSANCE TECHNOLOGIES LLC 408,766 4,349,000 0.77%
25 BLACKROCK ADVISORS LLC 374,570 3,985,000 0.71%
26 ING GROEP NV 350,000 3,728,000 0.66%
27 BBT Capital Management, LLC 339,128 3,608,000 0.64%
28 DEUTSCHE BANK AG\ 308,543 3,282,000 0.58%
29 GEODE CAPITAL MANAGEMENT, LLC 290,713 3,093,000 0.55%
30 NORGES BANK 288,253 3,067,000 0.54%
31 Bank of New York Mellon Corp 269,793 2,871,000 0.51%
32 BOGLE INVESTMENT MANAGEMENT L P /DE/ 269,340 2,865,000 0.51%
33 Amici Capital, LLC 250,000 2,660,000 0.47%
34 TIVERTON ASSET MANAGEMENT LLC 234,454 2,495,000 0.44%
35 ROYAL BANK OF CANADA 199,143 2,119,000 0.38%
36 TIAA CREF INVESTMENT MANAGEMENT LLC 194,983 2,075,000 0.37%
37 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 188,780 2,009,000 0.36%
38 IRONWOOD INVESTMENT MANAGEMENT LLC 183,233 1,950,000 0.35%
39 D. E. Shaw & Co., Inc. 172,739 1,838,000 0.33%
40 BLUE ARROW CAPITAL MANAGEMENT LLC 170,000 1,809,000 0.32%
41 BlackRock Investment Management, LLC 163,852 1,743,000 0.31%
42 GREEN ARROW CAPITAL MANAGEMENT LLC 157,000 1,670,000 0.30%
43 THRIVENT FINANCIAL FOR LUTHERANS 147,100 1,565,000 0.28%
44 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 131,758 1,402,000 0.25%
45 DIMENSIONAL FUND ADVISORS LP 130,172 1,385,000 0.25%
46 A.R.T. Advisors, LLC 120,631 1,288,000 0.23%
47 ALLIANCEBERNSTEIN L.P. 105,234 1,120,000 0.20%
48 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 94,707 1,008,000 0.18%
49 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 91,700 976,000 0.17%
50 NOMURA HOLDINGS INC 80,053 853,000 0.15%
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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.