Who owns Iron Mountain Incorporated?

Key details on Iron Mountain Incorporated (Ticker: IRM)

Who owns Iron Mountain Incorporated?

Is IRM a good stock to own? Find out who bought Iron Mountain Incorporated, who sold Iron Mountain Incorporated (IRM) stock, and who holds a large position in Iron Mountain Incorporated.

Fund Name Number of Shares Share Valuation As Of
Capital World Investors^ 20.95M $635.77M Dec. 31, 2013
Vanguard 11.62M $352.60M Dec. 31, 2013
DAVIS SELECTED ADVISERS 9.48M $287.60M Dec. 31, 2013
T. Rowe Price Associates 9.32M $282.74M Dec. 31, 2013
Name Highfields Capital Management 8.83M $267.95M Dec. 31, 2013
Schooner Capital Corporation 8.64M $262.19M Dec. 31, 2013
Parnassus Investments 8.38M $254.40M Dec. 31, 2013
STATE STREET CORPORATION 7.06M $214.23M Dec. 31, 2013
BlackRock Institutional Trust Company, N.A. 4.30M $130.41M Dec. 31, 2013
Neuberger Berman 4.10M $118.07M Sept. 30, 2013
Brookfield Asset Management 3.86M $117.31M Dec. 31, 2013
Capital Guardian Trust Company 3.78M $114.78M Dec. 31, 2013
RIVER ROAD ASSET MANAGEMENT 3.70M $112.27M Dec. 31, 2013
Westchester Capital Management 3.63M $110.11M Dec. 31, 2013
FMR 3.49M $105.96M Dec. 31, 2013
Jennison Associates 3.31M $89.55M Sept. 30, 2013
RS INVESTMENT MANAGEMENT 3.27M $99.12M Dec. 31, 2013
Capital Research and Management Company - Division 3^ 3.20M $97.27M Dec. 31, 2013
Inves 3.08M $93.39M Dec. 31, 2013
Owl Creek Asset Management 2.65M $96.04M March 31, 2013
Janus Capital Management 2.64M $70.17M June 30, 2013
Munder Capital Management 2.57M $93.31M March 31, 2013

Who sold Iron Mountain Incorporated?

Fund Name Date Sold Number of Shares Sold Share Valuation
Perry Sept. 30, 2011 4.50M $142.45M
Principal Financial June 30, 2011 4.02M $136.88M
Mason Capital Management June 30, 2011 3.41M $116.33M
GOLDMAN SACHS March 31, 2011 9.49M $296.42M
Breeden Capital Management March 31, 2011 3.01M $93.87M
Manulife Asset Management Dec. 31, 2010 3.36M $84.06M
Berkshire Hathaway June 30, 2010 8.00M $179.68M