Dark
Light
System
Security
VOLCANO CORP
VOLCANO CORP. Institutional holdings reported to the SEC.

Institutional Holders (2014Q1)
Portfolio Summary: 118 Institutional holders with a total value of $1,153,350,042.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 WADDELL & REED FINANCIAL INC 5,673,000 111,815,000 9.69%
2 PRICE T ROWE ASSOCIATES INC /MD/ 5,049,680 99,529,000 8.63%
3 FMR LLC 4,344,091 85,623,000 7.42%
4 MANNING & NAPIER ADVISORS LLC 3,958,382 78,018,000 6.76%
5 VANGUARD GROUP INC 3,259,997 64,254,000 5.57%
6 WELLINGTON MANAGEMENT GROUP LLP 3,010,838 59,344,000 5.15%
7 Camber Capital Management LP 2,450,000 48,289,000 4.19%
8 TimesSquare Capital Management, LLC 2,422,550 47,748,000 4.14%
9 Engaged Capital LLC 2,372,403 46,760,000 4.05%
10 Champlain Investment Partners, LLC 2,275,365 44,847,000 3.89%
11 JANUS HENDERSON INVESTORS US LLC 2,132,045 42,023,000 3.64%
12 Tamarack Capital Management, LLC 1,645,000 32,423,000 2.81%
13 BlackRock Institutional Trust Company, N.A. 1,545,385 30,460,000 2.64%
14 BlackRock Fund Advisors 1,507,924 29,721,000 2.58%
15 STATE STREET CORP 994,543 19,605,000 1.70%
16 TIVERTON ASSET MANAGEMENT LLC 977,032 19,258,000 1.67%
17 LionEye Capital Management LLC 971,921 19,157,000 1.66%
18 BROWN ADVISORY INC 833,797 16,435,000 1.42%
19 ROYAL BANK OF CANADA 776,085 15,296,000 1.33%
20 NORTHERN TRUST CORP 748,020 14,744,000 1.28%
21 FRANKLIN RESOURCES INC 644,786 12,709,000 1.10%
22 GOLDMAN SACHS GROUP INC 542,511 10,693,000 0.93%
23 SECTOR GAMMA AS 475,900 9,380,000 0.81%
24 Stephens Investment Management Group LLC 459,470 9,056,000 0.79%
25 SEVEN LOCKS CAPITAL MANAGEMENT LP 456,250 8,993,000 0.78%
26 ROCKEFELLER FINANCIAL SERVICES INC 447,459 8,819,000 0.76%
27 CREDIT SUISSE AG/ 444,472 8,761,000 0.76%
28 NORGES BANK 442,235 8,717,000 0.76%
29 SCHRODER INVESTMENT MANAGEMENT GROUP 385,683 7,601,812 0.66%
30 Cortina Asset Management, LLC 364,256 7,179,000 0.62%
31 NORTHPOINTE CAPITAL LLC 361,629 7,127,000 0.62%
32 STATE OF WISCONSIN INVESTMENT BOARD 344,071 6,782,000 0.59%
33 ALTRINSIC GLOBAL ADVISORS LLC 320,000 6,307,000 0.55%
34 JPMORGAN CHASE & CO 319,554 6,297,000 0.55%
35 DEUTSCHE BANK AG\ 317,884 6,265,000 0.54%
36 GREAT POINT PARTNERS LLC 300,000 5,913,000 0.51%
37 GEODE CAPITAL MANAGEMENT, LLC 285,129 5,619,000 0.49%
38 Bank of New York Mellon Corp 279,823 5,515,000 0.48%
39 MILLENNIUM MANAGEMENT LLC 252,234 4,972,000 0.43%
40 AXA S.A. 231,222 4,557,000 0.40%
41 IRONWOOD INVESTMENT MANAGEMENT LLC 223,793 4,411,000 0.38%
42 TIAA CREF INVESTMENT MANAGEMENT LLC 214,573 4,229,000 0.37%
43 Decatur Capital Management, Inc. 188,700 3,719,000 0.32%
44 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 151,036 2,977,000 0.26%
45 BlackRock Investment Management, LLC 150,758 2,971,000 0.26%
46 NOMURA HOLDINGS INC 138,047 2,754,000 0.24%
47 DIMENSIONAL FUND ADVISORS LP 136,782 2,696,000 0.23%
48 KOPP INVESTMENT ADVISORS LLC 122,177 2,408,000 0.21%
49 SUSQUEHANNA INTERNATIONAL GROUP, LLP 122,000 2,405,000 0.21% Call
50 NEW YORK STATE COMMON RETIREMENT FUND 115,075 2,268,000 0.20%
Page 1 of 3

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.