Alterra Capital Holdings Ltd
Fire, Marine & Casualty Insurance
Alterra House, 2 Front Street, Hamilton Hm11, D0, Hm 11 Insider Ownership
Above 5% Ownership
- SC 13G/A
- SC 13G/A
- SC 13G/A
- SC 13G/A
- SC 13G
- SC 13G/A
- SC 13G
- SC 13G/A
- SC 13G
- SC 13G/A
- SC 13D/A
- 4
- SC 13D/A
- SC 13D/A
- SC 13D/A
- SC 13G/A
- SC 13G/A
- SC 13G
- SC 13G
- SC 13G/A
- SC 13G/A
- SC 13G/A
- SC 13G/A
- SC 13G
- SC 13G/A
- SC 13G
- 13F-HR/A
- 13F-HR
- SC 13G
- SC 13G
- NPORT-P
- NPORT-P
- N-MFP
- NSAR-B/A
- 497
- SC 13G/A
- SC 13G/A
- SC 13G/A
- SC 13G
- SC 13G
Bacon Zack Iii
Bacon Zack Iii
07 May 08
Bacon Zack Iii
09 May 07
Bacon Zack Jr
20 Sep 06
Bacon Zack Jr
02 May 05
Becker W Marston
Becker W Marston
08 May 24
Becker W Marston
05 Jun 23
Becker W Marston
29 Nov 12
Becker W Marston
05 Mar 12
Becker W Marston
01 Jun 11
Berger John R.
Berger John R.
23 Feb 17
Berger John R.
13 Aug 15
Berger John R.
02 Mar 15
Berger John R.
23 Dec 14
Berger John R.
02 Mar 11
Bourdages Sarene Anne
Bourdages Sarene Anne
03 Mar 10
Bourdages Sarene Anne
19 Sep 08
Bourdages Sarene Anne
21 Feb 08
Bourdages Sarene Anne
18 May 07
Bourdages Sarene Anne
16 Feb 07
Bremner Iain James
Bremner Iain James
13 Nov 08
Bremner Iain James
13 Nov 08
Brining W Dave
Brining W Dave
09 Feb 05
Brining W Dave
03 Feb 04
Statement Of Changes In Beneficial Ownership Of Securities.
04 Feb 03
Statement Of Changes In Beneficial Ownership Of Securities.
08 Nov 02
Bub Stephan W
Bub Stephan W
03 Feb 04
Bub Stephan W
03 Feb 04
Bub Stephan W
30 May 03
Bub Stephan W
15 May 03
Carey James D
Carey James D
05 Apr 23
Carey James D
05 Jan 23
Carey James D
03 Oct 19
Carey James D
06 Aug 10
Carey James D
24 Jun 10
Cheesbrough Gordon F
Cheesbrough Gordon F
04 Nov 09
Cheesbrough Gordon F
07 May 08
Cheesbrough Gordon F
25 May 07
Cheesbrough Gordon F
09 May 07
Cheesbrough Gordon F
08 May 07
Cheng Laurence W
Cheng Laurence W
02 May 05
Connell K Bruce
Connell K Bruce
12 May 20
Connell K Bruce
11 Mar 19
Connell K Bruce
15 May 14
Connell K Bruce
01 May 13
Connell K Bruce
09 May 07
Cook D. Andrew
Cook D. Andrew
18 Jun 19
Cook D. Andrew
19 Jun 17
Cook Andrew
01 Jul 10
Cook Andrew
19 Jan 06
Statement Of Changes In Beneficial Ownership Of Securities.
10 Oct 97
Cooney Robert J
Amended Statement Of Changes In Beneficial Ownership Of Securities.
04 Mar 03
Amended Statement Of Changes In Beneficial Ownership Of Securities.
04 Mar 03
Amended Statement Of Changes In Beneficial Ownership Of Securities.
04 Mar 03
Amended Statement Of Changes In Beneficial Ownership Of Securities.
02 Dec 02
Statement Of Changes In Beneficial Ownership Of Securities.
29 Nov 02
Doucette John P
Doucette John P
09 Mar 21
Doucette John P
11 Aug 16
Doucette John P
05 Jun 15
Doucette John P
12 May 14
Doucette John P
21 Feb 06
Estes George L Iii
Estes George L Iii
15 Jan 20
Estes George L Iii
17 Apr 19
Estes George L Iii
16 Apr 19
Estes George L Iii
20 Sep 06
Estes George L Iii
20 Sep 06
Forrester W Thomas
Forrester W Thomas
17 May 10
Forrester W Thomas
01 Feb 08
Forrester W Thomas
04 Apr 06
Forrester W Thomas
17 Nov 04
Statement Of Changes In Beneficial Ownership Of Securities.
25 Apr 03
Guagliano Angelo
Guagliano Angelo
19 Feb 09
Guagliano Angelo
06 Mar 07
Guagliano Angelo
02 Nov 06
Guagliano Angelo
21 Feb 06
Guagliano Angelo
06 May 05
Hartzband Meryl D
Hartzband Meryl D
06 Jul 23
Hartzband Meryl D
05 Jan 23
Hartzband Meryl D
05 Oct 22
Hartzband Meryl D
06 Jul 21
Hartzband Meryl D
21 Feb 17
Heyman William H
Heyman William H
03 Sep 24
Heyman William H
02 Feb 24
Heyman William H
31 Jan 24
Heyman William H
23 Feb 17
Statement Of Changes In Beneficial Ownership Of Securities.
26 Feb 03
Hynes Keith S
Hynes Keith S
04 Jun 09
Hynes Keith S
15 May 09
Hynes Keith S
04 May 07
Hynes Keith S
01 Mar 06
Hynes Keith S
05 Dec 05
Kalainoff David
Kalainoff David
03 Mar 10
Kalainoff David
01 Dec 09
King Willis Jr
King Willis Jr
06 Aug 10
King Willis Jr
01 Jul 08
King Willis Jr
24 May 07
King Willis Jr
25 Aug 03
King Willis Jr
05 May 03
Kronenberg William Iii
Kronenberg William Iii
24 Nov 08
Kronenberg William Iii
17 Jan 08
Kronenberg William Iii
05 Jun 07
Kronenberg William Iii
23 May 07
Kronenberg William Iii
20 Sep 06
Kruse Philip R
Kruse Philip R
17 May 04
Kruse Philip R
25 Nov 03
Kruse Philip R
20 May 03
Statement Of Changes In Beneficial Ownership Of Securities.
14 Feb 03
Statement Of Changes In Beneficial Ownership Of Securities.
04 Feb 03
Macnaughton James H
Macnaughton James H
09 Dec 11
Macnaughton James H
04 Nov 09
Macnaughton James H
01 Aug 08
Macnaughton James H
07 May 08
Macnaughton James H
07 May 08
Marion John
Marion John
28 May 04
Minton Peter A
Minton Peter A
25 Jun 10
Minton Peter A
07 Dec 09
Minton Peter A
09 Feb 05
Amended Statement Of Changes In Beneficial Ownership Of Securities.
04 Mar 03
Statement Of Changes In Beneficial Ownership Of Securities.
04 Feb 03
Mullan Adam
Mullan Adam
03 May 13
Mullan Adam
04 Jun 12
Mullan Adam
20 Mar 12
Mullan Adam
01 Jun 11
Mullan Adam
29 Oct 09
Newhouse Stephan F
Newhouse Stephan F
05 Dec 12
Newhouse Stephan F
05 Sep 12
Newhouse Stephan F
15 Sep 10
Newhouse Stephan F
06 Aug 10
Newhouse Stephan F
16 Dec 04
Oreilly Michael
Oreilly Michael
12 May 20
Oreilly Michael
16 Mar 20
Oreilly Michael
07 Mar 07
Oreilly Michael
10 May 05
Oreilly Michael
29 Apr 04
Petzold Matthew Andrew
Petzold Matthew Andrew
14 May 10
Petzold Matthew Andrew
03 Mar 10
Petzold Matthew Andrew
13 Nov 08
Petzold Matthew Andrew
13 Nov 08
Rivers Carol S
Rivers Carol S
18 May 11
Rivers Carol S
12 Aug 10
Rivers Carol S
19 Jan 06
Rivers Carol S
06 Jan 04
Rivers Carol S
04 Aug 03
Roberts Joseph William
Roberts Joseph William
24 Apr 13
Roberts Joseph William
14 Mar 12
Roberts Joseph William
22 Jun 09
Roberts Joseph William
20 Jan 09
Roberts Joseph William
05 Jan 09
Rush Andrew H
Diamond Castle Partners 2014, L.p.
03 Jul 19
Diamond Castle Partners Iv L P
19 Nov 14
Diamond Castle Partners Iv L P
03 Feb 14
Diamond Castle Partners Iv L P
12 Oct 11
Rush Andrew H
03 May 11
Rutten Christiaan Marie
Rutten Christiaan Marie
21 Feb 06
Rutten Christiaan Marie
21 Feb 06
Shead David Franklyn
Shead David Franklyn
03 May 13
Shead David Franklyn
06 Mar 12
Shead David Franklyn
05 Mar 12
Annual Statement Of Changes In Beneficial Ownership Of Securities.
09 Feb 11
Shead David Franklyn
01 Dec 10
Skala Steven M
Skala Steven M
04 Nov 09
Skala Steven M
07 May 08
Skala Steven M
20 Sep 06
Skala Steven M
04 May 04
Skala Steven M
05 May 03
Spivak Bernstein Susan
Spivak Bernstein Susan
03 May 13
Spivak Bernstein Susan
05 Mar 13
Spivak Bernstein Susan
02 Mar 11
Spivak Bernstein Susan
03 Mar 10
Spivak Bernstein Susan
19 Feb 09
Tees Norman James
Tees Norman James
21 Feb 08
Tees Norman James
06 Mar 07
Tees Norman James
16 Feb 07
Tees Norman James
16 Feb 07
Torsiello Mario
Torsiello Mario
03 May 13
Torsiello Mario
27 Mar 13
Torsiello Mario
20 Apr 11
Torsiello Mario
04 Nov 09
Torsiellomario
20 Sep 06
Trident Iii, L.p.
Trident Iii, L.p.
06 Sep 12
Trident Iii, L.p.
12 Mar 12
Trident Iii, L.p.
01 Dec 11
Trident Iii, L.p.
24 Jun 10
Acquired More Than 5% Ownership Of Any Class Of A Company's Securities.
13 Oct 09
Vaccaro Stephen J Jr
Vaccaro Stephen J Jr
02 Mar 11
Vaccaro Stephen J Jr
10 Feb 10
Vaccaro Stephen J Jr
15 Dec 09
Vaccaro Stephen J Jr
19 Feb 09
Vaccaro Stephen J Jr
20 Jul 07
Wafer Thomas C.
Wafer Thomas C.
02 Mar 15
Wafer Thomas C.
24 Apr 13
Wafer Thomas C.
15 May 12
Wafer Thomas C.
08 Mar 12
Wafer Thomas C.
19 Dec 11
Werle Kevin
Werle Kevin
24 Apr 13
Werle Kevin
25 Jul 11
Werle Kevin
02 Mar 11
Werle Kevin
06 Aug 10
Werle Kevin
29 Aug 08
Worman Douglas
Worman Douglas
12 Mar 21
Worman Douglas
18 Dec 19
Worman Douglas
19 Mar 19
Worman Douglas
05 May 17
Worman Douglas
02 Mar 11
Zech James L
Zech James L
29 Mar 19
Zech James L
25 Feb 08
Zech James L
11 Dec 07
Zech James L
12 May 03
Statement Of Changes In Beneficial Ownership Of Securities.
03 Mar 03
Price T Rowe Associates Inc /md/
Amended Statement Of Beneficial Ownership Of More Than 5%.
14 Feb 22
Amended Statement Of Beneficial Ownership Of More Than 5%.
14 Feb 22
10 Feb 16
10 Feb 98
05 Feb 98
Fmr Llc
09 Feb 22
14 Feb 14
16 Feb 10
10 Nov 03
11 Feb 97
Chubb Corp
Burke Sheila P
16 Jul 12
Departure Of Directors Or Principal Officers; Election Of Directors; Appointment Of Principal Officers
05 Sep 08
Scholey David E
03 Jan 08
Small Lawrence M
05 Feb 07
Regulation Fd Disclosure
21 May 04
Harbor Point Ltd.
Filed In Connection With Business Combination Subject To Rule 425.
16 Mar 10
Filed In Connection With Business Combination Subject To Rule 425.
12 Mar 10
Filed In Connection With Business Combination Subject To Rule 425.
04 Mar 10
Filed In Connection With Business Combination Subject To Rule 425.
04 Mar 10
Form D Notice Of An Exempt Offering Of Securities Under Regulation D.
29 Dec 05
Jp Morgan Partners Bhca Lp
Jp Morgan Partners Bhca Lp
29 May 15
Jp Morgan Partners Bhca Lp
08 Aug 05
Jp Morgan Partners Bhca Lp
17 Feb 05
Jp Morgan Partners Bhca Lp
19 May 04
Amended Statement Of Beneficial Ownership Of More Than 5%.
05 Apr 04
Moore Holdings Llc
Amended Statement Of Beneficial Ownership Of More Than 5%.
11 Jun 10
Moore Holdings Llc
18 Mar 10
Amended Statement Of Beneficial Ownership Of More Than 5%.
12 Mar 10
Amended Statement Of Beneficial Ownership Of More Than 5%.
17 Aug 09
Amended Statement Of Beneficial Ownership Of More Than 5%.
25 Oct 04
Bacon Louis M
Bacon Louis M
14 Dec 07
24 Mar 05
Bacon Louis M
20 Aug 03
31 Jan 02
10 Aug 98
Amber Master Fund (cayman) Spc
Amended Statement Of Beneficial Ownership Of More Than 5%.
13 Feb 09
Amended Statement Of Beneficial Ownership Of More Than 5%.
14 Feb 08
17 Dec 07
06 Jul 07
Amended Statement Of Beneficial Ownership Of More Than 5%.
12 Feb 07
Lord, Abbett & Co. Llc
Amended Statement Of Beneficial Ownership Of More Than 5%.
10 Mar 09
Amended Statement Of Beneficial Ownership Of More Than 5%.
13 Feb 09
14 Feb 07
14 Feb 06
04 Feb 04
Trident Iii, L.p.
Trident Iii, L.p.
06 Sep 12
Trident Iii, L.p.
12 Mar 12
Trident Iii, L.p.
01 Dec 11
Trident Iii, L.p.
24 Jun 10
Acquired More Than 5% Ownership Of Any Class Of A Company's Securities.
13 Oct 09
Moore Capital Management Llc
06 Mar 08
17 May 07
Quarterly Holdings Report
13 May 05
03 Feb 00
26 Oct 98
Markel Group Inc.
Grinnan Richard Randolph
15 Feb 23
Puckett A. Lynne
19 Feb 21
Amended Statement Of Beneficial Ownership Of More Than 5%.
06 May 13
Albanese Gerard Jr
10 Dec 09
Markel Steven A
16 Nov 06
Capital Z Investments Lp
Acquired More Than 5% Ownership Of Any Class Of A Company's Securities.
09 Sep 03
Capital Z Investments Lp
09 Sep 03
College Retirement Equities Fund
Monthly Portfolio Investments Report Submitted By Registered Management Investment Companies.
28 Aug 24
Monthly Portfolio Investments Report Submitted By Registered Management Investment Companies.
24 Feb 22
06 Nov 14
16 Mar 01
Definitive Materials Filed Under The Investment Company Act Of 1940.
03 May 00
Teachers Advisors, Llc
Amended Statement Of Beneficial Ownership Of More Than 5%.
14 Feb 18
Amended Statement Of Beneficial Ownership Of More Than 5%.
14 Feb 18
Amended Statement Of Beneficial Ownership Of More Than 5%.
14 Feb 18
14 Feb 17
12 Feb 10
Western General Insurance Ltd.
Amended Statement Of Beneficial Ownership Of More Than 5%.
12 Apr 07
Amended Statement Of Beneficial Ownership Of More Than 5%.
03 May 06
Western General Insurance Ltd.
11 Feb 05
Western General Insurance Ltd.
21 Jan 05
21 Jan 05