White Mountains Advisors LLC (Guilford)


White Mountains Advisors LLC is a large advisory firm based in Guilford. It manages $4.99 billion of regulatory assets for 31 client accounts. It has been registered with the SEC as an adviser since 2003.

White Mountains Advisors provides portfolio management for businesses and institutional clients, selection of other advisers, and icav. It doesn't provide financial planning services to its clients. On top of advisory services, the firm doesn't engage in other business activities.

White Mountains Advisors: assets under management

The assets under management (AUM) of White Mountains Advisors LLC is $4.99 billion, all of which is managed in discretionary accounts. The firm's AUM has gone down by -53% since the beginning of its operation, and the company doesn't manage any assets belonging to foreign clients.


The firm manages $4.99 billion in discretionary accounts. On average, the discretionary accounts where all decisions are made on behalf of the client hold $160.85 million each.

Fees & Commissions

The advisory firm has a single stream of revenue. Clients pay White Mountains Advisors LLC for their services and products based on a percentage of assets under management. Compensation based on assets under management promotes a long-term relationship between a client and the adviser and helps align mutual interests. These fees don’t include brokerage commissions, interest, taxes, and other account expenses.

Careers at White Mountains Advisors LLC

Reid Tarlton Campbell has been acting as President since 1 Jan 2015. Bridge Holdings (Bermuda) Ltd. joined the executive team most recently as the Holder Of All Issued And Outstanding Common Stock.

Direct owners and executive officers



Name Entity Date acquired Ownership Employer ID
Dennis Robert Smith Secretary 1 Apr 1983 Other 728920
Richard Charles Hirtle Treasurer 1 May 1999 Other 1903617
Inc. Fund American Companies Owner of applicant 1 Sep 2000 75% - 100% 52-2272489
Diane Tuffey Vice president and portfolio manager 1 Jan 2002 Other 4508148
John Davies Gillespie Chairman, president & director 1 Nov 2002 Other 1778872
Robert Lawrence Seelig General counsel 1 Nov 2002 Other 4606926
Maribel C Friend Chief operating officer 1 Nov 2002 Other 2265474
Inc. Fund American Companies Owner of applicant 1 Jan 2003 75% - 100% 52-2272489
Richard Christopher Zawalich Managing director and portfolio manager 1 Mar 2003 Other 4329981
David Barry Linker Managing director and head of fixed income 1 Mar 2003 Other 1704988
Richard Page Howard Managing director 1 Mar 2003 Other 855357
Mark Kevin Dorcus Managing director 1 Mar 2003 Other 2011765
Reid Tarlton Campbell Managing director 1 Apr 2003 Other 4653516
Todd Clinton Pozefsky Assistant vice president 1 Apr 2003 Other 4653521
Gregory Peter Winn Treasurer 1 Apr 2003 Other 2492423
Kevin Raymond Obrien Managing director 1 Apr 2003 Other 1673151
Lloyd Prophete Portfolio analyst 1 Jan 2004 Other 4782517
Mark Gordon Silverman Senior vice president 1 Feb 2004 Other 2229347
Mark Edward Hunt Managing director 1 Mar 2004 Other 4602553
Mark Jason Plourde Managing director and chief financial officer 1 Sep 2004 Other 4922077
Mark J. Plourde Chief financial officer, treasurer and chief compliance officer 1 Sep 2004 Other 4922077
Mark Kevin Dorcus Managing director and president 1 Aug 2005 Other 2011765
Inc. Wma Holdings Owner of applicant 1 Aug 2006 75% - 100% 41-2229010
Matthew Lawrence Boudreau Secretary 1 Mar 2007 Other 3054857
G. Manning Rountree President 1 Mar 2009 Other 5655569
Tiina Gerndorf Lawless Secretary 1 Mar 2009 Other 5655573
George Manning Rountree President 1 Mar 2009 Other 5655569
Doris Margaret Schmidt Chief compliance officer and secretary 1 Aug 2009 Other 2362709
Inc. Guilford Holdings Member 1 Dec 2010 75% - 100% 205264121
Christine Hayer Repasy General counsel & secretary 1 Mar 2012 Other 4517447
Christine Hayer Repasy General counsel & chief compliance officer 1 Aug 2012 Other 4517447
Kevin B. Crawford Chief compliance officer 1 Sep 2012 Other 6115125
Reid Tarlton Campbell President 1 Jan 2015 Other 4653516

Indirect Owners

The SEC currently registers 23 indirect owners.

Name Entity Date acquired Ownership Employer ID
Inc. Fund American Enterprises Holdings Holder of all issued and outstanding common stock 1 Sep 2000 75% - 100% 52-2272487
Inc. Fund American Enterprises Holdings Owner of fund american companies, inc. 1 Jun 2001 75% - 100% 52-2272487
Wm Enterprises (Barbados) Ltd. Owner of fund american enterprises holdings, inc. 1 Jun 2001 75% - 100% n/a
Wm Bridgetown (Barbados) Ltd. Owner of wm enterprises (barbados) ltd. 1 Jun 2001 75% - 100% n/a
Wm Asset Management (Barbados) Ltd. Owner of wm bridgetown (barbados) ltd. 1 Jun 2001 75% - 100% n/a
White Mountains Holdings (Barbados) Srl Owner of wm asset management (barbados) ltd. 1 Jun 2001 75% - 100% 94-2708455
Ltd. White Mountains Insurance Group Owner of white mountains holdings (barbados) srl 1 Jun 2001 75% - 100% 94-2708455
White Mountains (Luxembourg) S.A.R.L. Holder of all issued and outstanding common stock 1 Nov 2003 75% - 100% 98-0437714
White Mountains Holdings Bermuda Ltd. Holder of all issued and outstanding common stock 1 Jun 2004 75% - 100% 98-0216630
Inc. Fund American Financial Services Incorp. as wm bridgetown (barbados) ltd. 11/2000. reincorp as wm bridgetown inc., a de. corp, 5/2004. name chg to current 8/2004 1 Aug 2004 75% - 100% 20-1333109
Lone Tree Insurance Group Ltd. Holder of all issued and outstanding common stock 1 Jul 2006 75% - 100% 98-0527516
White Mountains Holdings (Luxembourg) S.A.R.L. Holder of all issued and outstanding common stock 1 Jul 2006 75% - 100% 98-0508528
Wm Alameda (Gibraltar) Limited Holder of all issued and outstanding common stock 1 Aug 2006 75% - 100% 98-0450277
Wtm (Barbados) International Srl Holder of all issued and outstanding common stock 1 Aug 2006 75% - 100% 98-0450277
Inc. White Mountains Holder of all issued and outstanding common stock 1 Aug 2006 75% - 100% 20-5305981
Inc. Guilford Holdings Holder of all issued and outstanding common stock 1 Aug 2006 75% - 100% 20-5264121
Lone Tree Holdings Ltd. Holder of all issued and outstanding common stock 1 Dec 2006 75% - 100% 08-0527510
Bridge Holdings (Bermuda) Ltd. Holder of all issued and outstanding common stock 1 Dec 2006 75% - 100% 98-0527520
Esurance Holdings (Bermuda) Ltd. Holder of all issued and outstanding common stock 1 Dec 2006 75% - 100% 98-0527520
Ltd. White Mountains Insurance Group Holder of all issued and outstanding common stock 1 Dec 2008 75% - 100% 94-2708455
White Mountains Holdings (Luxembourg) S.A.R.L. Holder of all issued and outstanding common stock 1 Sep 2011 75% - 100% 98-0508528
Ltd. White Mountains Insurance Group Holder of all issued and outstanding common stock 1 Dec 2011 75% - 100% 94-2708455
Bridge Holdings (Bermuda) Ltd. Holder of all issued and outstanding common stock 1 Dec 2015 75% - 100% 98-0527520

Based in Guilford

The principal office where White Mountains Advisors LLC performs its advisory services is located at 200 Hubbard Road, Guilford, CT 06437, which is also the mailing address of the firm. It doesn’t run an office outside of the United States.

You can reach the main office by calling the phone number 203-458-5800 or by fax 203-458-0754. The normal business hours are 8:00 a.m.-5:00 p.m. on Monday - Friday.