Switch to:

WR Berkley Corp (WRB)Ownership Data

Short Interest History (%)

This is the historical short interest of WR Berkley Corp, as measured by the Short Percentage Of Float.

Date Short Interest
January 30, 20153.15
January 15, 20153.19
December 31, 20143.6
December 15, 20143.73
November 28, 20143.38
November 14, 20143.24
October 31, 20143.22
October 15, 20142.68
September 30, 20142.62
September 15, 20142.63
August 29, 20142.73
August 15, 20142.81
July 31, 20142.26
July 15, 20142.21
June 30, 20142.17
June 13, 20142.21
May 30, 20142.29
May 15, 20142.47
April 30, 20142.55
April 15, 20142.48
March 31, 20142.69
March 14, 20142.95
February 28, 20142.78
February 14, 20142.25
January 31, 20141.88
January 15, 20141.7
December 31, 20131.7
December 13, 20131.28
November 29, 20131.12
November 15, 20131.08
October 31, 20131.25
October 15, 20131.19
September 30, 20131.26
September 13, 20131.22
August 30, 20131.31
August 15, 20131.28
July 31, 20131.16
July 15, 20132.13
June 28, 20132.28
June 14, 20132.27
May 31, 20132.95
May 15, 20133
April 30, 20132.82
April 15, 20132.94
March 28, 20132.87
March 15, 20132.88
February 28, 20133.01
February 15, 20132.98
January 31, 20133.23
January 15, 20133.8
December 31, 20123.69
December 14, 20123.96
November 30, 20124.32
November 15, 20124.21
October 31, 20123.72
October 15, 20123.76
September 28, 20124.04
September 14, 20124.27
August 31, 20124.12
August 15, 20124.17
July 31, 20123.69
July 13, 20123.32
June 29, 20123.45
June 15, 20123.92
May 31, 20124.17
May 15, 20123.77
April 30, 20123.22
April 13, 20123.09
March 30, 20123.09
March 15, 20123.16
February 29, 20123.52
February 15, 20123.26
January 31, 20123.16
January 13, 20123.77
December 30, 20113.66
December 15, 20114.43
November 30, 20115.3
November 15, 20115.85
October 31, 20116.08
October 14, 20115.73
September 30, 20116.2
September 15, 20116.4
August 31, 20116.22
August 15, 20116.6
July 29, 20115.83
July 15, 20116.31
June 30, 20116.49
June 15, 20116.25
May 31, 20116.75
May 13, 20116.81
April 29, 20117.07
April 15, 20117.67
March 31, 20118.29
March 15, 20118.14
February 28, 20118.61
February 15, 20119.27
January 31, 201111
January 14, 201110.17
December 31, 20109.6
December 15, 20108.97
November 30, 20108.36
November 15, 20107.63
October 29, 20107.01
October 15, 20107.73
September 30, 20108.87
September 15, 20109.7
August 31, 20109.96
August 13, 20109.65
July 30, 20109.29
July 15, 20109.2
June 30, 20109.3
June 15, 201010.57
May 28, 201010.37
May 14, 201010.08
April 30, 20107.94
April 15, 20106.62
March 31, 20106.41
March 15, 20104.49
February 26, 20104.1
February 12, 20104.06
January 29, 20104.32
January 15, 20104.34
December 31, 20093.46
December 15, 20093.87
November 30, 20093.63
November 13, 20093.57
October 30, 20093
October 15, 20093.26
September 30, 20092.9
September 15, 20092.95
August 31, 20092.77
August 14, 20092.36
July 31, 20091.91
July 15, 20092.12
June 30, 20092.2
June 15, 20092.51
May 29, 20092.75
May 15, 20092.94
April 30, 20091.8
April 15, 20091.9
March 31, 20091.73
March 13, 20091.96
February 27, 20091.25
February 13, 20091.38
January 30, 20092.01
January 15, 20091.95
December 31, 20082.49
December 15, 20082.93
November 28, 20083.78
November 14, 20082.52
October 31, 20081.86
October 15, 20081.19
September 30, 20081.3
September 15, 20081.92
August 29, 20081.78
August 15, 20081.53
July 15, 20081.81
December 11, 20070.71
November 27, 20070.74
November 9, 20070.69
October 26, 20070.55
October 10, 20070.46
September 25, 20070.46
September 11, 20070.48
August 10, 20070.49
July 10, 20070.54
June 12, 20070.56
May 10, 20070.53
April 10, 20070.58
March 12, 20070.74
February 12, 20070.59
January 9, 20071.19
December 12, 20061.49
November 10, 20061.48
October 10, 20061.64
September 12, 20061.15
August 10, 20061.21
July 11, 20060.9
June 12, 20060.78
May 10, 20061.01
April 10, 20061.17
March 10, 20061.03
February 10, 20060.63
January 10, 20061.03
December 12, 20050.81
November 10, 20050.75
October 11, 20050.84
September 12, 20051.01
August 10, 20050.85
July 12, 20050.93
June 10, 20051.06
May 10, 20050.97
April 12, 20051.33
March 10, 20051.27
February 10, 20051.54
January 11, 20051.46
December 10, 20041.02
November 10, 20041.2
October 12, 20041.13
September 10, 20041.22
August 10, 20041.51
July 12, 20040.79
June 9, 20040.81
May 11, 20040.71
April 12, 20040.87
March 10, 20041.03
February 10, 20040.74
January 12, 20040.71
December 10, 20030.18
November 11, 20030.45
October 10, 20031.38
September 10, 20031.39
August 12, 20031.29
July 10, 20031.79
June 10, 20031.58
May 12, 20031.75
April 10, 20030.84
March 11, 20031.15
February 11, 20031.09
January 10, 20030.9
December 10, 20021.11
November 12, 20021.05
October 10, 20020.57
September 10, 20020.61
August 12, 20020.75
July 10, 20020.99
June 11, 20021.25
May 10, 20021.16
April 10, 20021.35
March 12, 20021.41
February 12, 20021.56
January 10, 20021.22
December 11, 20011.55
November 12, 20011.75
October 10, 20011.58
September 5, 20010.77
August 10, 20010.87
July 10, 20010.55
June 12, 20010.41
May 10, 20010.22
April 9, 20011.6
March 12, 20011.62
February 12, 20012.04
January 9, 20013.01
December 12, 20002.72
November 10, 20002.63
October 10, 20002.55
September 12, 20002.32
August 10, 20001.52
July 11, 20001.07
June 12, 20001.22
May 10, 20002.07
April 11, 20002.41
March 10, 20001.61
February 10, 20001.35
January 11, 20001.1
December 10, 19990.92
November 10, 19991.14
October 12, 19991.25
September 10, 19990.81
August 10, 19990.78
July 12, 19990.68
June 10, 19990.56
May 11, 19990.75
April 12, 19990.68
March 10, 19990.6
February 9, 19990.44
January 8, 19990.41
December 8, 19980.52
November 6, 19980.61
October 8, 19980.56
September 8, 19980.53
August 7, 19980.56
July 8, 19980.51
June 8, 19981.79
May 8, 19982.51
April 7, 19983.63
March 6, 19980.18
February 6, 19980.21
January 8, 19980.25
December 8, 19970.33
November 7, 19970.36
October 8, 19970.71
September 8, 19970.17
August 8, 19970.2
July 8, 19970.23
June 6, 19970.28
May 8, 19970.1
April 8, 19970.15
March 7, 19970.41
February 7, 19970.07
January 8, 19970.31
December 6, 19960.39
November 8, 19960.43
October 8, 19960.39
September 6, 19960.35
August 8, 19960.45
July 8, 19960.32
June 7, 19960.4
May 8, 19960.69
April 8, 19960.42
March 8, 19960.41
February 8, 19960.42
January 8, 19960.34
December 8, 19950.23
November 8, 19950.23
October 6, 19950.4
September 8, 19950.4
August 8, 19950.32
July 7, 19950.37
June 8, 19950.52
May 8, 19950.44
April 6, 19950.47
March 8, 19950.64
February 8, 19950.62
January 6, 19951.26

Institutional Ownership History (%)

This the Institutional Ownership History of WR Berkley CorpPeter Lynch prefers to buy companies with low institutional ownership.

Date Institutional Ownership
January 31, 201581
December 31, 201481
November 30, 201482
October 31, 201482
September 30, 201480
August 31, 201480
July 31, 201481
June 30, 201481
May 31, 201481
April 30, 201481
March 31, 201483
February 28, 201483
January 31, 201479
December 31, 201384
November 30, 201379
October 31, 201379
September 30, 201380
August 31, 201380
July 31, 201379
June 30, 201380
May 31, 201379
April 30, 201379
March 31, 20136
February 28, 201378
January 31, 201379
December 31, 201280
November 30, 201281
October 31, 201281
September 30, 201280
August 31, 201280
July 31, 201280
June 30, 201279
May 31, 201278
April 30, 201278
March 31, 201276
February 29, 201277
January 31, 201278
December 31, 201187
November 30, 201187
October 31, 201187
September 30, 201187
August 31, 201187
July 31, 201187
June 30, 201187
May 31, 201187
April 30, 201185
March 31, 201184
February 28, 201182
January 31, 201186
December 31, 201086
November 30, 201086
October 31, 201082
September 30, 201090
August 31, 201088
July 31, 201084
June 30, 201081
May 31, 201087
April 30, 201083
March 31, 201083
February 28, 201079
January 31, 201077
December 31, 200978
November 30, 200978
October 31, 200979
September 30, 200977
August 31, 200977
July 31, 200972
June 30, 200975
May 31, 200976
April 30, 200977
March 31, 200978
February 28, 200978
January 31, 200970
December 31, 200874
November 30, 200874
October 31, 200874
September 30, 200874
August 31, 200874
July 31, 200874
June 30, 200871
May 31, 200871
April 30, 200871
March 31, 200871
February 29, 200871
January 31, 200871

Insider ownership (%)

This is the historical insider ownership of WR Berkley Corp. It is usually better to buy companies with large insider ownership. The company insiders' interest are more aligned with external shareholders in this case.

Date Insider Ownership
January 31, 20157
December 31, 20148
November 30, 20147
October 31, 20147
September 30, 20147
August 31, 20147
July 31, 20147
June 30, 20147
May 31, 20147
March 31, 20147
February 28, 20147
January 31, 20147
December 31, 20137
November 30, 20137
October 31, 20137
September 30, 20137
August 31, 20137
July 31, 20137
June 30, 20137
May 31, 20137
April 30, 20137
March 31, 20137
January 31, 20137
November 30, 20127
October 31, 20127
September 30, 20127
August 31, 20127
July 31, 20127
June 30, 20127
May 31, 20127
April 30, 20126
March 31, 20126
February 29, 20126
January 31, 20126
December 31, 20116
November 30, 20116
October 31, 20116
September 30, 20116
August 31, 20116
July 31, 20116
June 30, 20116
May 31, 20116
April 30, 20116
March 31, 20116
February 28, 20117
January 31, 20117
December 31, 20107
November 30, 20106
October 31, 20106
September 30, 20106
August 31, 20106
July 31, 20106
June 30, 20106
May 31, 20106
April 30, 20105
March 31, 20105
February 28, 20105
January 31, 20105
December 31, 20095
November 30, 20096
October 31, 20096
September 30, 20096
August 31, 20096
July 31, 20096
June 30, 20096
May 31, 20096
April 30, 20098
March 31, 20098
February 28, 20098
January 31, 20098
December 31, 20088
November 30, 20088
October 31, 20087
September 30, 20087
August 31, 20087
July 31, 20087
June 30, 20087
May 31, 20087
April 30, 200815
March 31, 200814
February 29, 200814
January 31, 200814
December 31, 200713
November 30, 200713
October 31, 200713
September 30, 200713
August 31, 200713
July 31, 200713
June 30, 200713
May 31, 200713
April 30, 200713
March 31, 200713
February 28, 200713
January 31, 200713
December 31, 200612
November 30, 200612
October 31, 200612
September 30, 200612
June 30, 200612
May 31, 200612
April 30, 200612
March 31, 200612
February 28, 200612
January 31, 200612
December 31, 200512
November 30, 200512
October 31, 200512
September 30, 200511
August 31, 200511
July 31, 200511
June 30, 200511
May 31, 200511
April 30, 200511
March 31, 200511
February 28, 200512
January 31, 200512
December 31, 200412
November 30, 200412
October 31, 200412
September 30, 200412
August 31, 200412
July 31, 200412
June 30, 200412
May 31, 200412
April 30, 200412
March 31, 200411
February 29, 200412

Top Direct Holders

HolderPositionShares% of Shares
Outstanding
Report Date
Mr. William R. BerkleyN/A5,484,3304.32%2014-05-20
Mr. William Robert Berkley,JrN/A961,2640.76%2014-05-20
James G. ShielSVP - Investments268,7890.21%2012-12-17
Eugene G. BallardSr.V.P.- CFO253,3310.2%2012-12-17
Robert P. ColeSVP - Regional Operations217,6690.17%2010-03-02
Ira S. LedermanSVP, General Counsel & Sec.186,8890.15%2012-12-31
Clement P. PatafioVP - Corporate Controller126,6280.1%2012-12-17
James W. McclearyN/A105,919less than 0.1%2005-12-05
Paul J. HancockSVP - Chief Corporate Actuary103,062less than 0.1%2010-03-02
Robert C. HewittN/A85,000less than 0.1%2010-03-02

Top Fund Holders

HolderSharesReport Date% of Shares
Outstanding
% of Total
Assets Managed
Market Value
Eagle Capital Management LLC10,820,5582014-12-318.532.09554,662,000
Vanguard Group, Inc.7,303,2152014-12-315.750.03374,363,000
Arnhold & S. Bleichroeder Advisers, LLC6,818,4962014-12-315.370.85349,516,000
Robeco Investment Management, Inc.4,456,9742014-12-313.510.34228,464,000
First Eagle Global Fund4,386,0512014-12-313.460.45224,828,974
J.P. Morgan Investment Management Inc.4,072,3212014-12-313.210.09208,748,000
State Street Corp3,820,4222014-12-313.010.02195,837,000
Jennison Associates LLC3,571,6212014-12-312.810.17183,081,000
Berkley Insurance Company3,543,7502013-12-312.681.29153,763,313
BlackRock Fund Advisors3,449,7072014-12-312.720.04176,832,000

Add Notes, Comments

If you want to ask a question, or report a bug, please create a support ticket.

User Comments

No comment yet

Get WordPress Plugins for easy affiliate links on Stock Tickers and Guru Names | Earn affiliate commissions by embedding GuruFocus Charts
GuruFocus Affiliate Program: Earn up to $400 per referral. ( Learn More)
Free 7-day Trial
FEEDBACK