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Institutional Investment Manager
PROSPECTOR PARTNERS LLC
PROSPECTOR PARTNERS LLC (CIK: 0001080380) incorporated in Delaware, located at 370 Church Street, Guilford, CT. Institutional holdings reported to the SEC.

Institutional Holdings (2017Q1)
Portfolio Summary: 131 holdings with a total value of $654,324,000.
#
Name
Shares
Value ($)
%
Options
Notes
101 CIRCOR INTL INC COM 122,800 7,299,000 1.12%
102 SUNCOR ENERGY INC NEW 242,500 7,457,000 1.14%
103 INVESCO LTD 256,700 7,863,000 1.20%
104 PROGRESSIVE CORP OHIO 202,500 7,934,000 1.21%
105 LOWES COS INC 99,400 8,172,000 1.25%
106 AUTOMATIC DATA PROCESSING IN 81,000 8,294,000 1.27%
107 COCA COLA CO 196,050 8,320,000 1.27%
108 JOHNSON & JOHNSON 69,316 8,633,000 1.32%
109 SELECTIVE INS GROUP INC 184,200 8,685,000 1.33%
110 ARCH CAP GROUP LTD 95,300 9,032,000 1.38%
111 HANOVER INS GROUP INC 101,900 9,177,000 1.40%
112 PRIMERICA INC 115,200 9,469,000 1.45%
113 AFLAC INC 132,000 9,559,000 1.46%
114 CITIGROUPINC 165,319 9,889,000 1.51%
115 FEDERATED HERMES INC CL B 380,100 10,012,000 1.53%
116 US BANCORP DEL 201,100 10,357,000 1.58%
117 CHURCH & DWIGHT 214,984 10,721,000 1.64%
118 PATTERSON COS INC 241,100 10,905,000 1.67%
119 HARTFORD FINL SVCS GROUP INC 228,800 10,998,000 1.68%
120 KEYCORP 622,700 11,072,000 1.69%
121 LEUCADIA NATL CORP 431,862 11,228,000 1.72%
122 TORCHMARK CORP COM 147,300 11,348,000 1.73%
123 FLIR SYS INC 335,850 12,185,000 1.86%
124 RENAISSANCERE HOLDINGS LTD 95,634 13,833,000 2.11%
125 MONDELEZ INTL INC 323,101 13,919,000 2.13%
126 PRICE T ROWE GROUP INC 206,600 14,080,000 2.15%
127 MICROSOFT CORP 224,850 14,809,000 2.26%
128 VALIDUS HOLDINGS LTD 305,100 17,205,000 2.63%
129 BROWN & BROWN INC 447,400 18,666,000 2.85%
130 PNC FINL SVCS GROUP INC 156,600 18,830,000 2.88%
131 BERKSHIRE HATHAWAY INC DEL 232,554 38,762,000 5.92%
Page 3 of 3

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0000919574-17-004031, filed 2017.05.15).

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.