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 1,120 institutions that hold shares in the stock, with a total of 234 Million shares, which have been reported (via 13F filing form) to have a value of $23.2 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Promethos Capital, LLC
Boston, MA |
May 15, 2025 Q1 2025 |
50,782
shares
|
$5.04 Million
1.6% of portfolio
|
Q1 2025
Reduced 2.57%
|
|
|
Moors & Cabot, Inc.
Boston, MA |
May 08, 2025 Q1 2025 |
50,540
shares
|
$5.02 Million
0.23% of portfolio
|
Q1 2025
Reduced 22.29%
|
|
|
Wealth Enhancement Advisory Services, LLC
|
Jul 10, 2025 Q2 2025 |
50,250
shares
|
$4.99 Million
0.01% of portfolio
|
Q2 2025
Added 2.37%
|
|
|
Fjarde Ap Fonden
|
May 13, 2025 Q1 2025 |
50,184
shares
|
$4.98 Million
0.05% of portfolio
|
Q1 2025
Reduced 5.46%
|
|
|
Paul Tudor Jones
Tudor Investment Corp Et Al | Stamford, Ct
|
May 15, 2025 Q1 2025 |
50,109
shares
|
$4.98 Million
0.01% of portfolio
|
Q1 2025
New holding
|
|
|
Jane Street Group, LLC
New York, NY |
May 19, 2025 Q1 2025 |
49,774
shares
|
$4.94 Million
0.0% of portfolio
|
Q1 2025
Added 149.29%
|
|
|
Oddo Bhf Asset Management Sas
Paris, I0 |
May 12, 2025 Q1 2025 |
49,686
shares
|
$4.93 Million
0.18% of portfolio
|
Q1 2025
Reduced 51.18%
|
|
|
Janus Henderson Group PLC
London, X0 |
May 15, 2025 Q1 2025 |
49,171
shares
|
$4.88 Million
0.0% of portfolio
|
Q1 2025
Added 31.62%
|
|
|
Raiffeisen Bank International Ag
Vienna, C4 |
May 09, 2025 Q1 2025 |
49,170
shares
|
$4.88 Million
0.07% of portfolio
|
Q1 2025
Added 28.91%
|
|
|
Yousif Capital Management, LLC
|
Apr 14, 2025 Q1 2025 |
48,982
shares
|
$4.86 Million
0.05% of portfolio
|
Q1 2025
Reduced 0.75%
|
|
|
Alberta Investment Management Corp
Edmonton, A0 |
May 08, 2025 Q1 2025 |
48,800
shares
|
$4.85 Million
0.03% of portfolio
|
Q1 2025
Added 100.0%
|
|
|
Utah Retirement Systems
Salt Lake City, UT |
May 15, 2025 Q1 2025 |
48,214
shares
|
$4.79 Million
0.05% of portfolio
|
Q4 2024
Added 0.21%
|
|
|
Y Intercept (Hong Kong) LTD
|
May 05, 2025 Q1 2025 |
47,980
shares
|
$4.76 Million
0.3% of portfolio
|
Q1 2025
Added 73.82%
|
|
|
Prudential PLC
London, England, X0 |
May 13, 2025 Q1 2025 |
46,159
shares
|
$4.58 Million
0.02% of portfolio
|
Q1 2025
Reduced 27.53%
|
|
|
Degroof Petercam Asset Management
Brussels, C9 |
May 13, 2024 Q1 2024 |
46,053
shares
|
$4.57 Million
0.04% of portfolio
|
Q1 2024
Added 3.37%
|
|
|
Rb Capital Management, LLC
|
Jul 03, 2025 Q2 2025 |
45,619
shares
|
$4.53 Million
1.12% of portfolio
|
Q2 2025
Added 1.16%
|
|
|
Wealth Trust Axiom LLC
|
May 14, 2025 Q1 2025 |
45,217
shares
|
$4.49 Million
1.21% of portfolio
|
Q1 2025
Reduced 2.29%
|
|
|
Mirae Asset Global Investments Co., Ltd.
|
Jul 21, 2025 Q2 2025 |
44,869
shares
|
$4.46 Million
0.02% of portfolio
|
Q2 2025
Reduced 2.63%
|
|
|
Cibc Asset Management Inc
Toronto, A6 |
May 13, 2025 Q1 2025 |
44,666
shares
|
$4.44 Million
0.01% of portfolio
|
Q1 2025
Reduced 0.64%
|
|
|
New York Life Investment Management LLC
New York, NY |
May 08, 2025 Q1 2025 |
43,517
shares
|
$4.32 Million
0.04% of portfolio
|
Q1 2025
Reduced 0.63%
|
|
|
Bank Of Nova Scotia
|
Jul 02, 2025 Q1 2025 |
43,429
shares
|
$4.31 Million
0.01% of portfolio
|
Q1 2025
Reduced 8.83%
|
|
|
Spirit Of America Management Corp
|
Apr 21, 2025 Q1 2025 |
43,250
shares
|
$4.29 Million
0.77% of portfolio
|
Q1 2025
Added 4.59%
|
|
|
Police & Firemen'S Retirement System Of New Jersey
Trenton, NJ |
May 09, 2025 Q1 2025 |
42,359
shares
|
$4.21 Million
0.04% of portfolio
|
Q4 2024
New holding
|
|
|
Federation Des Caisses Desjardins Du Quebec
Levis, A8 |
May 15, 2025 Q1 2025 |
42,272
shares
|
$4.2 Million
0.02% of portfolio
|
Q1 2025
Added 22.85%
|
|
|
Truist Financial Corp
|
Jul 18, 2025 Q2 2025 |
42,242
shares
|
$4.19 Million
0.01% of portfolio
|
Q2 2025
Reduced 1.95%
|