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

Institutional Holders (2015Q4)
Portfolio Summary: 35 Institutional holders with a total value of $246,281,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Castle Creek Arbitrage, LLC 26,790,000 28,022,000 11.38% PRN
2 Calamos Advisors LLC 23,053,000 24,324,000 9.88% PRN
3 CAMDEN ASSET MANAGEMENT L P /CA 21,541,000 22,497,000 9.13% PRN
4 OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) 21,500,000 22,385,000 9.09%
5 BESSEMER GROUP INC 13,000,000 18,265,000 7.42% PRN
6 AMERIPRISE FINANCIAL INC 15,532,000 16,221,000 6.59% PRN
7 AQR ARBITRAGE LLC 14,475,000 15,154,000 6.15% PRN
8 AMUNDI ASSET MANAGEMENT US, INC. 12,755,000 13,322,000 5.41% PRN
9 Ferox Capital Management LP 11,970,000 12,585,000 5.11% PRN
10 GUARDIAN LIFE INSURANCE CO OF AMERICA 11,350,000 11,854,000 4.81% PRN
11 SILVERBACK ASSET MANAGEMENT LLC 11,267,000 11,746,000 4.77% PRN
12 WELLS FARGO & COMPANY/MN 11,212,000 11,681,000 4.74% PRN
13 TENOR CAPITAL MANAGEMENT Co., L.P. 7,500,000 7,903,000 3.21% PRN
14 GEODE CAPITAL MANAGEMENT, LLC 6,000,000 6,266,000 2.54% PRN
15 ADVENT CAPITAL MANAGEMENT /DE/ 4,478,000 4,732,000 1.92% PRN
16 Invesco Ltd. 3,950,000 4,125,000 1.67% PRN
17 WOLVERINE ASSET MANAGEMENT LLC 3,160,000 3,315,000 1.35% PRN
18 GABELLI FUNDS LLC 2,850,000 2,976,000 1.21% PRN
19 DEUTSCHE BANK AG\ 2,805,000 2,928,000 1.19% PRN
20 ANGELO GORDON & CO., L.P. 2,497,000 2,608,000 1.06% PRN
21 Calamos Wealth Management LLC 1,350,000 1,424,000 0.58% PRN
22 ROYAL BANK OF CANADA 831,000 878,000 0.36% PRN
23 IRON Financial LLC 335,000 353,000 0.14%
24 Jefferies Group LLC 311,000 326,000 0.13% PRN
25 SUNTRUST BANKS INC 146,000 152,000 0.06%
26 GOLDMAN SACHS GROUP INC 48,000 50,000 0.02% PRN
27 BlackRock Fund Advisors 35,000 37,000 0.02% PRN
28 MORGAN STANLEY 28,000 29,000 0.01% PRN
29 MSI Financial Services Inc 26,000 27,000 0.01%
30 NOMURA HOLDINGS INC 25,000 26,000 0.01% PRN
31 SONORA INVESTMENT MANAGEMENT, LLC 20,000 21,000 0.01%
32 SSI INVESTMENT MANAGEMENT LLC 19,000 19,000 0.01% PRN
33 Creative Planning 13,000 14,000 0.01% PRN
34 UBS Group AG 10,000 10,000 0.00% PRN
35 BANK OF AMERICA CORP /DE/ 6,000 6,000 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.