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MENTOR GRAPHICS CORP
MENTOR GRAPHICS CORP. Institutional holdings reported to the SEC.

Institutional Holders (2016Q1)
Portfolio Summary: 33 Institutional holders with a total value of $235,691,236.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) 27,000,000 28,327,000 12.02%
2 Castle Creek Arbitrage, LLC 26,790,000 28,103,000 11.92% PRN
3 WELLS FARGO & COMPANY/MN 18,316,000 19,202,000 8.15% PRN
4 AQR ARBITRAGE LLC 15,775,000 16,574,000 7.03% PRN
5 BESSEMER GROUP INC 13,000,000 13,469,000 5.71% PRN
6 SILVERBACK ASSET MANAGEMENT LLC 12,767,000 13,453,000 5.71% PRN
7 AMUNDI ASSET MANAGEMENT US, INC. 12,755,000 13,393,000 5.68% PRN
8 Ferox Capital Management LP 11,470,000 12,093,000 5.13% PRN
9 Calamos Advisors LLC 11,500,000 12,042,000 5.11% PRN
10 GUARDIAN LIFE INSURANCE CO OF AMERICA 11,350,000 11,918,000 5.06% PRN
11 CAPSTONE INVESTMENT ADVISORS, LLC 8,785,000 9,199,000 3.90%
12 TENOR CAPITAL MANAGEMENT Co., L.P. 8,500,000 9,110,000 3.87% PRN
13 Empyrean Capital Partners, LP 8,000,000 8,388,000 3.56% PRN
14 CAMDEN ASSET MANAGEMENT L P /CA 7,461,000 7,834,000 3.32% PRN
15 ARROWGRASS CAPITAL PARTNERS (US) LP 7,000 7,146,000 3.03% PRN
16 DEUTSCHE BANK AG\ 5,700,000 5,984,000 2.54% PRN
17 Invesco Ltd. 4,950,000 5,198,000 2.21% PRN
18 WOLVERINE ASSET MANAGEMENT LLC 3,938,000 4,144,000 1.76% PRN
19 ADVENT CAPITAL MANAGEMENT /DE/ 2,919,000 3,066,000 1.30% PRN
20 GABELLI FUNDS LLC 2,850,000 2,993,000 1.27% PRN
21 ANGELO GORDON & CO., L.P. 2,497,000 2,622,000 1.11% PRN
22 CSS LLC/IL 511,000 537,000 0.23% PRN
23 IRON Financial LLC 335,000 358,000 0.15%
24 GOLDMAN SACHS GROUP INC 127,000 133,000 0.06% PRN
25 SUNTRUST BANKS INC 103,000 108,000 0.05%
26 BANK OF AMERICA CORP /DE/ 80,000 84,000 0.04% PRN
27 MORGAN STANLEY 60,000 63,000 0.03% PRN
28 Raymond James Financial Services Advisors, Inc. 45,000 47,000 0.02% PRN
29 BlackRock Fund Advisors 35,000 37,000 0.02% PRN
30 SONORA INVESTMENT MANAGEMENT, LLC 20,000 21,236 0.01%
31 SSI INVESTMENT MANAGEMENT LLC 20,000 20,000 0.01% PRN
32 Creative Planning 13,000 14,000 0.01% PRN
33 UBS Group AG 10,000 11,000 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.