Dark
Light
System
Security
BERKLEY W R CORP
BERKLEY W R CORP. Institutional holdings reported to the SEC.

Institutional Holders (2014Q4)
Portfolio Summary: 353 Institutional holders with a total value of $4,721,502,395.
#
Manager Name
Shares
Value ($)
%
Options
Notes
51 JANUS HENDERSON INVESTORS US LLC 280,900 14,399,000 0.30%
52 Polar Capital LLP 277,300 14,214,000 0.30%
53 TIAA CREF INVESTMENT MANAGEMENT LLC 267,296 13,702,000 0.29%
54 ACADIAN ASSET MANAGEMENT LLC 255,195 13,082,000 0.28%
55 Mraz, Amerine & Associates, Inc. 241,929 12,401,000 0.26%
56 CREDIT SUISSE AG/ 240,017 12,304,000 0.26%
57 BANK OF MONTREAL /CAN/ 237,870 12,193,000 0.26%
58 MILLENNIUM MANAGEMENT LLC 235,029 12,048,000 0.26%
59 Mitsubishi UFJ Trust & Banking Corp 234,849 12,038,000 0.25%
60 SCHALLER INVESTMENT GROUP INC 227,575 11,665,000 0.25%
61 GABELLI FUNDS LLC 224,000 11,482,000 0.24%
62 AMERICAN INTERNATIONAL GROUP, INC. 210,005 10,764,857 0.23%
63 MARKSTON INTERNATIONAL LLC 207,186 10,620,000 0.22%
64 MACQUARIE GROUP LTD 199,150 10,208,000 0.22%
65 BRIDGEWAY CAPITAL MANAGEMENT, LLC 196,300 10,062,000 0.21%
66 Alberta Investment Management Corp 195,600 10,026,000 0.21%
67 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 192,843 9,885,000 0.21%
68 PNC FINANCIAL SERVICES GROUP, INC. 192,451 9,865,000 0.21%
69 I.G. INVESTMENT MANAGEMENT, LTD. 191,370 9,810,000 0.21%
70 NEW YORK STATE TEACHERS RETIREMENT SYSTEM 189,324 9,705,000 0.21%
71 CHILTON INVESTMENT CO INC. 183,949 9,429,000 0.20%
72 America First Investment Advisors, LLC 176,081 9,026,000 0.19%
73 HUDSON EDGE INVESTMENT PARTNERS INC. 173,310 8,884,000 0.19%
74 STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 169,170 8,672,000 0.18%
75 WELLS FARGO & COMPANY/MN 168,452 8,635,000 0.18%
76 VICTORY CAPITAL MANAGEMENT INC 168,113 8,618,000 0.18%
77 Nationwide Fund Advisors 165,847 8,501,000 0.18%
78 Morningstar Investment Services LLC 161,854 8,297,000 0.18%
79 Jupiter Investment Management Ltd 160,113 8,207,000 0.17%
80 Invesco Ltd. 160,045 8,203,000 0.17%
81 ROYAL BANK OF CANADA 148,722 7,623,000 0.16%
82 WELCH CAPITAL PARTNERS LLC/NY 146,282 7,498,000 0.16%
83 PRUDENTIAL FINANCIAL INC 143,348 7,348,000 0.16%
84 Mizuho Trust & Banking Co., Ltd. 142,457 7,302,000 0.15%
85 COMERICA BANK 141,518 7,254,000 0.15%
86 MANUFACTURERS LIFE INSURANCE COMPANY, THE 131,186 6,725,000 0.14%
87 RHUMBLINE ADVISERS 131,203 6,725,000 0.14%
88 Retirement Systems of Alabama 126,441 6,481,000 0.14%
89 BlackRock Japan Co. Ltd 124,683 6,391,000 0.14%
90 Arizona State Retirement System 124,000 6,356,000 0.13%
91 Visium Asset Management, LP 122,938 6,303,000 0.13%
92 AMERICAN FINANCIAL GROUP INC 117,000 5,997,000 0.13%
93 PARAMETRIC PORTFOLIO ASSOCIATES LLC 116,289 5,961,000 0.13%
94 VOYA INVESTMENT MANAGEMENT LLC 110,310 5,654,000 0.12%
95 CANADA LIFE ASSURANCE Co 109,821 5,618,000 0.12%
96 THRIVENT FINANCIAL FOR LUTHERANS 109,475 5,612,000 0.12%
97 State of New Jersey Common Pension Fund D 107,905 5,531,000 0.12%
98 RAYMOND JAMES & ASSOCIATES 103,860 5,324,000 0.11%
99 PGGM Investments 103,531 5,307,000 0.11%
100 GILDER GAGNON HOWE & CO LLC 101,965 5,227,000 0.11%
Page 2 of 8

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.