Institutional Ownership Iron Mountain Inc (IRM)
This table provides information about the institutional ownership of Iron Mountain Inc (IRM). We have compiled data on the 1,139 institutions that hold shares in the stock, with a total of 245 Million shares, which have been reported (via 13F filing form) to have a value of $26 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Vanguard Group Inc
Valley Forge, PA |
Feb 11, 2025 Q4 2024 |
46,605,170
shares
|
$4.95 Billion
0.09% of portfolio
|
Q4 2024
Added 0.0%
|
|
|
Black Rock Inc.
New York, NY |
Aug 13, 2024 Q2 2024 |
27,891,960
shares
|
$2.96 Billion
0.06% of portfolio
|
Q2 2024
Added 20.7%
|
|
|
Cohen & Steers, Inc.
New York, NY |
Nov 14, 2024 Q3 2024 |
17,726,012
shares
|
$1.88 Billion
3.75% of portfolio
|
Q3 2024
Reduced 23.1%
|
|
|
State Street Corp
Boston, MA |
Nov 14, 2024 Q3 2024 |
16,567,777
shares
|
$1.76 Billion
0.08% of portfolio
|
Q3 2024
Reduced 5.41%
|
|
|
Geode Capital Management, LLC
Boston, MA |
Nov 12, 2024 Q3 2024 |
8,257,965
shares
|
$877 Million
0.08% of portfolio
|
Q3 2024
Added 1.58%
|
|
|
Wealthfront Advisers LLC
|
Feb 07, 2025 Q4 2024 |
6,864,832
shares
|
$729 Million
0.6% of portfolio
|
Q4 2024
Added 9843.27%
|
|
|
Dimensional Fund Advisors LP
Austin, TX |
Nov 07, 2024 Q3 2024 |
4,204,166
shares
|
$447 Million
0.12% of portfolio
|
Q3 2024
Reduced 1.91%
|
|
|
Capital World Investors
Los Angeles, CA |
Nov 13, 2024 Q3 2024 |
4,115,969
shares
|
$437 Million
0.08% of portfolio
|
Q3 2024
Reduced -0.0%
|
|
|
Legal & General Group PLC
London, X0 |
Nov 14, 2024 Q3 2024 |
3,959,018
shares
|
$420 Million
0.1% of portfolio
|
Q3 2024
Added 1.53%
|
|
|
Morgan Stanley
New York, NY |
Nov 14, 2024 Q3 2024 |
3,640,914
shares
|
$387 Million
0.03% of portfolio
|
Q3 2024
Reduced 0.4%
|
|
|
Charles Schwab Investment Management Inc
San Francisco, CA |
Feb 06, 2025 Q4 2024 |
3,478,790
shares
|
$369 Million
0.07% of portfolio
|
Q4 2024
Added 2.73%
|
|
|
Deutsche Bank Ag\
Frankfurt Am Main, 2M |
Nov 13, 2024 Q3 2024 |
3,477,450
shares
|
$369 Million
0.17% of portfolio
|
Q3 2024
Reduced 11.37%
|
|
|
Pictet Asset Management Sa
Geneva 73, V8 |
Aug 10, 2023 Q2 2023 |
3,369,780
shares
|
$358 Million
0.23% of portfolio
|
Q2 2023
Added 1.19%
|
|
|
Ubs Asset Management Americas Inc
Chicago, IL |
Nov 14, 2024 Q3 2024 |
3,170,550
shares
|
$337 Million
0.1% of portfolio
|
Q3 2024
Added 537.0%
|
|
|
Daiwa Securities Group Inc.
Tokyo, M0 |
Feb 07, 2025 Q4 2024 |
2,947,121
shares
|
$313 Million
1.38% of portfolio
|
Q4 2024
Reduced 5.74%
|
|
|
Northern Trust Corp
Chicago, IL |
Nov 13, 2024 Q3 2024 |
2,771,730
shares
|
$294 Million
0.05% of portfolio
|
Q3 2024
Reduced 6.63%
|
|
|
Wellington Management Group LLP
Boston, MA |
Nov 14, 2024 Q3 2024 |
2,393,628
shares
|
$254 Million
0.05% of portfolio
|
Q3 2024
Reduced 29.17%
|
|
|
Pictet Asset Management Holding Sa
Carouge, V8 |
Nov 12, 2024 Q3 2024 |
2,326,860
shares
|
$247 Million
0.31% of portfolio
|
Q3 2024
Reduced 14.22%
|
|
|
Jpmorgan Chase & CO
New York, NY |
Dec 26, 2024 Q3 2024 |
2,185,870
shares
|
$232 Million
0.02% of portfolio
|
Q3 2024
Added 2.37%
|
|
|
Agf Management LTD
Toronto Ontario Canada, A6 |
Feb 07, 2025 Q4 2024 |
2,133,904
shares
|
$227 Million
1.2% of portfolio
|
Q4 2024
Reduced 4.09%
|
|
|
Invesco Ltd.
Atlanta, GA |
Nov 12, 2024 Q3 2024 |
2,119,037
shares
|
$225 Million
0.05% of portfolio
|
Q3 2024
Reduced 6.13%
|
|
|
Russell Investments Group, Ltd.
|
Nov 13, 2024 Q3 2024 |
2,084,580
shares
|
$221 Million
0.37% of portfolio
|
Q3 2024
Reduced 4.33%
|
|
|
Td Asset Management Inc
|
Feb 11, 2025 Q4 2024 |
1,952,432
shares
|
$207 Million
0.19% of portfolio
|
Q4 2024
Added 125.42%
|
|
|
Nuveen Asset Management, LLC
Chicago, IL |
Nov 14, 2024 Q3 2024 |
1,833,946
shares
|
$195 Million
0.06% of portfolio
|
Q3 2024
Added 9.11%
|
|
|
Centersquare Investment Management LLC
Plymouth Meeting, PA |
Nov 12, 2024 Q3 2024 |
1,747,219
shares
|
$186 Million
2.0% of portfolio
|
Q3 2024
Reduced 27.49%
|