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 12.01M $331.24M March 31, 2014
Name Highfields Capital Management 11.43M $315.08M March 31, 2014
DAVIS SELECTED ADVISERS 9.48M $287.60M Dec. 31, 2013
T. Rowe Price Associates 9.25M $254.95M March 31, 2014
Schooner Capital Corporation 8.25M $227.49M March 31, 2014
Parnassus Investments 7.17M $197.76M March 31, 2014
STATE STREET CORPORATION 6.79M $187.21M March 31, 2014
GOLDMAN SACHS 6.78M $186.79M March 31, 2014
Brookfield Asset Management 5.15M $142.05M March 31, 2014
BlackRock Institutional Trust Company, N.A. 4.35M $120.01M March 31, 2014
Neuberger Berman 4.10M $118.07M Sept. 30, 2013
Capital Guardian Trust Company 3.84M $105.95M March 31, 2014
RS INVESTMENT MANAGEMENT 3.80M $104.82M March 31, 2014
Capital Research and Management Company - Division 3^ 3.77M $103.83M March 31, 2014
RIVER ROAD ASSET MANAGEMENT 3.76M $103.62M March 31, 2014
Owl Creek Asset Management 3.47M $107.71M Dec. 31, 2012
FMR 3.32M $91.51M March 31, 2014
Jennison Associates 3.31M $89.55M Sept. 30, 2013
Westchester Capital Management 3.22M $88.88M March 31, 2014
Daniel D. Thurber 3.12M $86.15M March 31, 2014
Inves 3.08M $93.39M Dec. 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
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