Iron Mountain Inc

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Iron Mountain Inc
TickerIRM
CIK #0001020569
CUSIP462846106
SectorEnergy & Transportation - Public Warehousing & Storage
Address745 Atlantic Avenue, Boston, MA 02111
Source [EDGAR]
CIK Filing 2011 - 2024
[0001020569] 10-K
[0001020569] 10-Q
[0001020569] 3
[0001020569] 4
[0001020569] 5
[0001020569] 8-K
[0001020569] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Capital International Investors Iron Mountain Inc [2016-02-12] 6.9
Price T Rowe Associates Inc /MD/ Iron Mountain Inc [2016-02-12] 7.0
BlackRock Inc Iron Mountain Inc [2016-01-28] 6.3
Parnassus Investments /CA Iron Mountain Inc [2015-02-12] 5.03
Vanguard Specialized Funds Iron Mountain Inc [2015-02-06] 5.8
BlackRock Inc Iron Mountain Inc [2015-02-02] 6.2
Vanguard Group Inc Iron Mountain Inc [2014-02-11] 6.07
Capital World Investors Iron Mountain Inc [2012-11-09] 10.7
Highfields Capital Management LP Iron Mountain Inc [2012-08-02] 5.4
Janus Capital Management LLC Iron Mountain Inc [2012-02-14] 7.2
BlackRock Inc Iron Mountain Inc [2012-02-09] 5.05
Vanguard Group Inc Iron Mountain Inc [2012-02-08] 5.94
Form 3/4/5 Filer 2011 - 2024
Meaney William L
Iron Mountain Inc
Tomovcsik John
Baker-Greene Edward
Borges Daniel
Rakowich Walter C
Allerton Jennifer
Murdock Wendy J.
Arway Pamela M
Matlock Robin
Bailey Clark H
Simons Doyle
Dauten Kent P
Ford Monte E
Marson Deborah
Verrecchia Alfred J
Hytinen Barry
McIntosh Greg W
Kidd Mark
Evens Deirdre
Halvorsen KRIS
Cloutier Ernest W
Deninger Paul F
Antenucci Ted R
Russo Fidelma
Keddy Patrick J
Brown Stuart B
MacLean Theodore
Bicks Edward
Jeffries Emma
Allen Peter A
Fox Raymond
Sweeney Eileen
Chatfield Neil
Duale Marc A
Tsolakis Anastasios
Day Roderick
Lamach Michael W
Drapeau Anne S
Ryan Vincent J
Little Arthur D
Ebbighausen Harold E
Tucker Laurie Anne
McKeon Brian P
Reese C Richard
Loren Allan Z
Form 13F Holdings
Firm Period DFND Voting Shares
Vanguard Group Inc [2023-03-31] SOLE 0.0 46,439,186.0
Capital World Investors [2023-03-31] DFND 25,486,477.0 25,486,477.0
BlackRock Inc. [2023-03-31] SOLE 20,212,179.0 22,405,019.0
State Street Corp [2023-03-31] DFND 11,824,441.0 13,797,287.0
Geode Capital Management LLC [2023-03-31] DFND 7,709,991.0 7,781,928.0
Morgan Stanley [2023-03-31] DFND 3,560,494.0 4,863,397.0
Deutsche Bank AG [2023-03-31] DFND 2,782,181.0 4,573,166.0
Dimensional Fund Advisors LP [2023-03-31] SOLE 3,821,016.0 3,831,687.0
FMR LLC [2023-03-31] DFND 3,786,703.0 3,812,461.0
Northern Trust Corp [2023-03-31] DFND 1,147,614.0 3,778,119.0
Charles Schwab Investment Management Inc [2023-03-31] SOLE 3,775,932.0 3,775,932.0
Pictet Asset Management Sa [2023-03-31] DFND 1.0 3,330,034.0
Amundi [2023-03-31] DFND 1,271,998.0 3,184,635.0
Cohen & Steers Inc [2023-03-31] SOLE 2,526,432.0 2,927,757.0
Epoch Investment Partners Inc [2023-03-31] DFND 176,659.0 2,880,701.0
Bank of New York Mellon Corp [2023-03-31] DFND 1,940,594.0 2,425,846.0
Invesco Ltd. [2023-03-31] DFND 0.0 2,214,226.0
Legal & General Group Plc [2023-03-31] DFND 1,695,432.0 2,111,943.0
JPMorgan Chase & Co [2023-03-31] DFND 1,540,355.0 1,809,267.0
Bank of America Corp /DE/ [2023-03-31] DFND 462,851.0 1,520,421.0
Vanguard Group Inc [2023-03-31] DFND 0.0 1,227,478.0
CIBC Private Wealth Group, LLC [2023-03-31] DFND 1,165,662.0 1,187,615.0
Swiss National Bank [2023-03-31] SOLE 1,153,761.0 1,153,761.0
Neuberger Berman Group LLC [2023-03-31] DFND 1,125,210.0 1,152,597.0
DekaBank Deutsche Girozentrale [2023-03-31] DFND 1,073,329.0 1,073,329.0
Sumitomo Mitsui Trust Holdings, Inc. [2023-03-31] DFND 1,064,393.0 1,064,393.0
Goldman Sachs Group Inc [2023-03-31] DFND 829,464.0 1,060,252.0
Intech Investment Management LLC [2023-03-31] SOLE 1,028,210.0 1,028,210.0
AGF Management Ltd [2023-03-31] SOLE 1,004,177.0 1,004,177.0
Rockefeller Capital Management L.P. [2023-03-31] DFND 988,390.0 993,066.0
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