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

Institutional Holders (2014Q2)
Portfolio Summary: 42 Institutional holders with a total value of $405,232,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 DEERFIELD MANAGEMENT COMPANY, L.P. 75,500,000 72,627,000 17.92% PRN
2 AVIVA PLC 69,200,000 66,896,000 16.51% PRN
3 Invesco Ltd. 59,706,000 57,654,000 14.23%
4 ADVENT CAPITAL MANAGEMENT /DE/ 41,350,000 40,024,000 9.88% PRN
5 TENOR CAPITAL MANAGEMENT Co., L.P. 26,800,000 25,939,000 6.40% PRN
6 SHENKMAN CAPITAL MANAGEMENT INC 20,940,000 20,236,000 4.99% PRN
7 CITADEL ADVISORS LLC 20,000,000 19,306,000 4.76% PRN
8 BESSEMER GROUP INC 14,000,000 13,458,000 3.32%
9 Calamos Advisors LLC 12,555,000 12,105,000 2.99% PRN
10 OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) 10,000,000 9,699,000 2.39% PRN
11 NORTHERN TRUST CORP 6,950,000 6,711,000 1.66% PRN
12 MORGAN STANLEY 6,863,000 6,597,000 1.63% PRN
13 Penn Capital Management Company, LLC 6,777,000 6,544,000 1.61% PRN
14 Mohican Financial Management, LLC 5,550,000 5,371,000 1.33%
15 ZAZOVE ASSOCIATES LLC 5,437,000 5,254,000 1.30% PRN
16 MACKAY SHIELDS LLC 4,534,000 4,378,000 1.08% PRN
17 CAMDEN ASSET MANAGEMENT L P /CA 4,140,000 3,998,000 0.99% PRN
18 Visium Asset Management, LP 4,000,000 3,867,000 0.95% PRN
19 Bank of New York Mellon Corp 3,355,000 3,243,000 0.80%
20 DEUTSCHE BANK AG\ 2,830,000 2,732,000 0.67% PRN
21 ORBIMED ADVISORS LLC 15,000,000 2,642,000 0.65% PRN
22 WELLS FARGO & COMPANY/MN 2,604,000 2,515,000 0.62% PRN
23 MANAGED ACCOUNT ADVISORS LLC 2,580,000 2,491,000 0.61% PRN
24 GLG Partners LP 2,500,000 2,404,000 0.59% PRN
25 Jabre Capital Partners S.A. 2,000,000 1,931,000 0.48% PRN
26 WELLINGTON MANAGEMENT GROUP LLP 1,209,000 1,167,000 0.29% PRN
27 BARCLAYS PLC 1,038,000 996,000 0.25% PRN
28 AGF INVESTMENTS INC. 775,000 750,000 0.19% PRN
29 JPMORGAN CHASE & CO 697,000 673,000 0.17% PRN
30 SUNTRUST BANKS INC 616,000 593,000 0.15%
31 PNC FINANCIAL SERVICES GROUP, INC. 6,000 580,000 0.14% PRN
32 RAYMOND JAMES & ASSOCIATES 500,000 483,000 0.12% PRN
33 ACUITY INVESTMENT MANAGEMENT INC 487,000 472,000 0.12% PRN
34 CREDIT SUISSE AG/ 335,000 324,000 0.08% PRN
35 IRON Financial LLC 310,000 300,000 0.07%
36 CITIGROUP INC 133,000 128,000 0.03% PRN
37 BANK OF AMERICA CORP /DE/ 67,000 65,000 0.02% PRN
38 ROYAL BANK OF CANADA 35,000 34,000 0.01% PRN
39 Brown Advisory Securities, LLC 18,000 18,000 0.00% PRN
40 GOLDMAN SACHS GROUP INC 17,000 16,000 0.00% PRN
41 Creative Planning 7,000 7,000 0.00% PRN
42 BlackRock Investment Management, LLC 4,000 4,000 0.00% PRN

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.