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 1,121 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 $23.1 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Forsta Ap Fonden
Stockholm, V7 |
May 12, 2025 Q1 2025 |
92,800
shares
|
$9.17 Million
0.06% of portfolio
|
Q1 2025
Added 47.54%
|
|
|
Public Employees Retirement System Of Ohio
Columbus, OH |
Jul 15, 2025 Q2 2025 |
92,597
shares
|
$9.15 Million
0.03% of portfolio
|
Q2 2025
Added 0.64%
|
|
|
Met Life Investment Management, LLC
Whippany, NJ |
May 14, 2025 Q1 2025 |
91,868
shares
|
$9.07 Million
0.04% of portfolio
|
Q1 2025
Reduced 1.82%
|
|
|
Janney Montgomery Scott LLC
|
Jul 17, 2025 Q2 2025 |
90,708
shares
|
$8.96 Million
0.02% of portfolio
|
Q2 2025
Reduced 0.24%
|
|
|
Sonora Investment Management Group, LLC
Tucson, AZ |
Jul 17, 2025 Q2 2025 |
89,500
shares
|
$8.84 Million
0.72% of portfolio
|
Q2 2025
Added 17.31%
|
|
|
Kestra Advisory Services, LLC
|
May 14, 2025 Q1 2025 |
88,000
shares
|
$8.69 Million
0.04% of portfolio
|
Q1 2025
Added 4.52%
|
|
|
Cubist Systematic Strategies, LLC
Stamford, CT |
May 15, 2025 Q1 2025 |
86,988
shares
|
$8.59 Million
0.05% of portfolio
|
Q1 2025
Added 553.41%
|
|
|
Capital Fund Management S.A.
Paris, I0 |
May 14, 2025 Q1 2025 |
86,864
shares
|
$8.58 Million
0.02% of portfolio
|
Q1 2025
Added 8.44%
|
|
|
Foresight Capital Management Advisors, Inc.
|
Jul 22, 2025 Q2 2025 |
86,716
shares
|
$8.56 Million
5.31% of portfolio
|
Q2 2025
Reduced 1.67%
|
|
|
Victory Capital Management Inc
|
May 02, 2025 Q1 2025 |
85,846
shares
|
$8.48 Million
0.01% of portfolio
|
Q1 2025
Reduced 11.59%
|
|
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
May 14, 2025 Q1 2025 |
85,763
shares
|
$8.47 Million
0.01% of portfolio
|
Q1 2025
New holding
|
|
|
Virginia Retirement Systems Et Al
Richmond, VA |
Jul 16, 2025 Q1 2025 |
85,400
shares
|
$8.43 Million
0.06% of portfolio
|
Q1 2025
New holding
|
|
|
M&T Bank Corp
|
Apr 30, 2025 Q1 2025 |
85,195
shares
|
$8.41 Million
0.03% of portfolio
|
Q1 2025
Reduced 2.14%
|
|
|
Arizona State Retirement System
|
May 01, 2025 Q1 2025 |
84,865
shares
|
$8.38 Million
0.05% of portfolio
|
Q1 2025
Reduced 0.39%
|
|
|
Mercer Global Advisors Inc
Denver, CO |
May 15, 2025 Q1 2025 |
82,593
shares
|
$8.16 Million
0.02% of portfolio
|
Q1 2025
Reduced 5.02%
|
|
|
Eagle Asset Management Inc
St Petersburg, FL |
Nov 12, 2024 Q3 2024 |
82,407
shares
|
$8.14 Million
0.06% of portfolio
|
Q3 2024
Reduced 41.37%
|
|
|
Oversea Chinese Banking Corp LTD
Great Eastern Centre, U0 |
May 08, 2025 Q1 2025 |
81,621
shares
|
$8.06 Million
0.21% of portfolio
|
Q1 2025
Added 4.87%
|
|
|
Mml Investors Services, LLC
Springfield, MA |
May 14, 2025 Q1 2025 |
80,762
shares
|
$7.98 Million
0.02% of portfolio
|
Q1 2025
Reduced 1.93%
|
|
|
Xponance, Inc.
|
Apr 30, 2025 Q1 2025 |
80,614
shares
|
$7.96 Million
0.07% of portfolio
|
Q1 2025
Reduced 18.07%
|
|
|
Vestcor Inc
Fredericton, A3 |
May 08, 2025 Q1 2025 |
80,588
shares
|
$7.96 Million
0.23% of portfolio
|
Q1 2025
Reduced 6.07%
|
|
|
Varma Mutual Pension Insurance CO
Varma, H9 |
May 13, 2025 Q1 2025 |
80,238
shares
|
$7.93 Million
0.08% of portfolio
|
Q1 2025
Reduced 9.37%
|
|
|
State Of Michigan Retirement System
|
Apr 30, 2025 Q1 2025 |
79,646
shares
|
$7.87 Million
0.04% of portfolio
|
Q4 2024
Reduced 0.25%
|
|
|
Nissay Asset Management Corp
Tokyo, M0 |
May 15, 2025 Q1 2025 |
78,949
shares
|
$7.8 Million
0.05% of portfolio
|
Q1 2025
Added 1.6%
|
|
|
Public Sector Pension Investment Board
Montreal, A8 |
May 12, 2025 Q1 2025 |
78,542
shares
|
$7.76 Million
0.03% of portfolio
|
Q1 2025
Reduced 65.12%
|
|
|
Edgestream Partners, L.P.
Princeton, NJ |
May 01, 2025 Q1 2025 |
77,599
shares
|
$7.66 Million
0.23% of portfolio
|
Q1 2025
Reduced 4.96%
|