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

Institutional Holders (2015Q2)
Portfolio Summary: 41 Institutional holders with a total value of $302,472,747.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Calamos Advisors LLC 25,058,000 33,824,000 11.18% PRN
2 AMUNDI ASSET MANAGEMENT US, INC. 24,405,000 33,009,000 10.91% PRN
3 CAMDEN ASSET MANAGEMENT L P /CA 21,570,000 29,173,000 9.64% PRN
4 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 17,600,000 23,807,000 7.87% PRN
5 AMERIPRISE FINANCIAL INC 13,892,000 18,789,000 6.21% PRN
6 COASTLAND CAPITAL LLC 12,830 17,488,000 5.78% PRN
7 SILVERBACK ASSET MANAGEMENT LLC 11,667,000 15,762,000 5.21% PRN
8 GUARDIAN LIFE INSURANCE CO OF AMERICA 11,350,000 15,351,000 5.08% PRN
9 HIGHBRIDGE CAPITAL MANAGEMENT LLC 10,100,000 13,660,000 4.52% PRN
10 ANGELO GORDON & CO., L.P. 10,000,000 13,525,000 4.47% PRN
11 TENOR CAPITAL MANAGEMENT Co., L.P. 7,250,000 9,857,000 3.26% PRN
12 PUTNAM INVESTMENTS LLC 6,872,000 9,294,000 3.07%
13 BANK OF AMERICA CORP /DE/ 6,012,000 8,132,000 2.69% PRN
14 CITADEL ADVISORS LLC 5,500,000 7,438,000 2.46% PRN
15 Castle Creek Arbitrage, LLC 5,025,000 6,801,000 2.25% PRN
16 Invesco Ltd. 4,950,000 6,695,000 2.21%
17 D. E. Shaw & Co., Inc. 4,213,000 5,692,000 1.88% PRN
18 WELLS FARGO & COMPANY/MN 3,693,000 4,967,000 1.64% PRN
19 Assured Investment Management LLC 3,000,000 4,091,000 1.35%
20 Ferox Capital Management LP 3,000,000 4,041,000 1.34% PRN
21 ALPINE ASSOCIATES MANAGEMENT INC. 3,000,000 4,012,000 1.33%
22 DINSMORE CAPITAL MANAGEMENT CO/NJ 2,750,000 3,733,000 1.23% PRN
23 Paloma Partners Management Co 2,000,000 2,709,000 0.90% PRN
24 GEODE CAPITAL MANAGEMENT, LLC 2,000,000 2,705,000 0.89% PRN
25 Calamos Wealth Management LLC 1,566 2,114,000 0.70% PRN
26 EQUITEC SPECIALISTS, LLC 1,423,000 1,925,000 0.64% PRN
27 ROYAL BANK OF CANADA 1,000,000 1,341,000 0.44% PRN
28 GOLDMAN SACHS GROUP INC 363,000 491,000 0.16% PRN
29 IRON Financial LLC 315,000 429,000 0.14%
30 DEUTSCHE BANK AG\ 299,000 404,000 0.13% PRN
31 MIZUHO SECURITIES USA LLC 287,000 387,000 0.13%
32 Ionic Capital Management LLC 200,000 271,000 0.09% PRN
33 WOLVERINE ASSET MANAGEMENT LLC 160,000 216,000 0.07% PRN
34 M&T BANK CORP 94,000 127,000 0.04% PRN
35 Investors Capital Advisory Services 32,000 43,000 0.01%
36 D.A. DAVIDSON & CO. 32,000 42,000 0.01%
37 MORGAN STANLEY 28,000 38,000 0.01% PRN
38 NOMURA HOLDINGS INC 27,000 36,000 0.01% PRN
39 MSI Financial Services Inc 26,000 35,000 0.01%
40 UBS Group AG 10,000 14,000 0.00% PRN
41 Wellesley Asset Management 3,484 4,747 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.