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

Institutional Holders (2014Q1)
Portfolio Summary: 36 Institutional holders with a total value of $542,980,769.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 SCHRODER INVESTMENT MANAGEMENT GROUP 2,000,000 254,015,600 46.78%
2 Calamos Advisors LLC 45,252,000 57,255,000 10.54% PRN
3 AMUNDI ASSET MANAGEMENT US, INC. 38,930,000 48,419,000 8.92% PRN
4 OAKTREE CAPITAL MANAGEMENT LP 33,056,000 41,443,000 7.63% PRN
5 AMERIPRISE FINANCIAL INC 14,002,000 17,414,000 3.21% PRN
6 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 14,000,000 17,393,000 3.20% PRN
7 GUARDIAN LIFE INSURANCE CO OF AMERICA 11,350,000 14,287,000 2.63% PRN
8 PUTNAM INVESTMENTS LLC 8,900,000 11,070,000 2.04%
9 OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) 8,000,000 9,993,000 1.84%
10 CITADEL ADVISORS LLC 7,500,000 9,462,000 1.74% PRN
11 Mohican Financial Management, LLC 7,500,000 9,328,000 1.72%
12 Polar Asset Management Partners Inc. 7,000,000 8,861,000 1.63% PRN
13 F&C Asset Management plc 5,935,000 7,525,000 1.39% PRN
14 Clearbridge Investments, LLC 5,700,000 7,239,000 1.33% PRN
15 Invesco Ltd. 5,510,000 6,853,000 1.26%
16 D. E. Shaw & Co., Inc. 5,000,000 6,280,000 1.16% PRN
17 DINSMORE CAPITAL MANAGEMENT CO/NJ 2,250,000 2,810,000 0.52% PRN
18 CREDIT SUISSE AG/ 2,205,000 2,742,000 0.50% PRN
19 SSI INVESTMENT MANAGEMENT LLC 1,851,000 2,300,000 0.42% PRN
20 Calamos Wealth Management LLC 1,559,000 1,973,000 0.36% PRN
21 CAMDEN ASSET MANAGEMENT L P /CA 1,450,000 1,803,000 0.33% PRN
22 CITIGROUP INC 1,011,000 1,257,000 0.23% PRN
23 Allianz Asset Management GmbH 500,000 624,000 0.11% PRN
24 WELLS FARGO & COMPANY/MN 420,000 532,000 0.10% PRN
25 REGIONS FINANCIAL CORP 350,000 435,000 0.08% PRN
26 SUNTRUST BANKS INC 320,000 397,000 0.07%
27 IRON Financial LLC 275,000 348,000 0.06%
28 NOMURA HOLDINGS INC 227,000 283,000 0.05% PRN
29 Ionic Capital Management LLC 200,000 252,000 0.05% PRN
30 Investors Capital Advisory Services 165,000 205,000 0.04%
31 SEI TRUST CO 50,000 62,000 0.01%
32 D.A. DAVIDSON & CO. 32,000 40,000 0.01%
33 MSI Financial Services Inc 26,000 32,000 0.01%
34 HighTower Advisors, LLC 17,000 21,000 0.00% PRN
35 Creative Planning 13,000 16,000 0.00% PRN
36 Wellesley Asset Management 8,838 11,169 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.