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 |
|---|---|---|---|---|---|
|
Smithfield Trust CO
Pittsburgh, PA |
May 09, 2025 Q1 2025 |
32,569
shares
|
$3.23 Million
0.14% of portfolio
|
Q1 2025
Reduced 1.35%
|
|
|
Horizon Kinetics Asset Management LLC
|
May 15, 2025 Q1 2025 |
32,455
shares
|
$3.22 Million
0.04% of portfolio
|
Q1 2025
Reduced 1.35%
|
|
|
Rafferty Asset Management, LLC
New York, NY |
May 14, 2025 Q1 2025 |
32,029
shares
|
$3.18 Million
0.01% of portfolio
|
Q1 2025
Reduced 17.04%
|
|
|
Nepsis Inc.
|
Jul 14, 2025 Q2 2025 |
31,994
shares
|
$3.18 Million
1.13% of portfolio
|
Q2 2025
Reduced 22.1%
|
|
|
Prevail Innovative Wealth Advisors, LLC
Leawood, KS |
May 02, 2025 Q1 2025 |
31,648
shares
|
$3.14 Million
0.73% of portfolio
|
Q1 2025
New holding
|
|
|
Courier Capital LLC
|
Apr 14, 2025 Q1 2025 |
31,609
shares
|
$3.14 Million
0.18% of portfolio
|
Q1 2025
Added 7.14%
|
|
|
Algert Global LLC
San Francisco, CA |
May 13, 2025 Q1 2025 |
31,523
shares
|
$3.13 Million
0.07% of portfolio
|
Q1 2025
New holding
|
|
|
Siemens Fonds Invest Gmb H
Munich, 2M |
May 15, 2025 Q1 2025 |
31,164
shares
|
$3.09 Million
0.19% of portfolio
|
Q1 2025
Reduced 0.6%
|
|
|
Warren Averett Asset Management, LLC
Birmingham, AL |
May 15, 2025 Q1 2025 |
31,158
shares
|
$3.09 Million
0.03% of portfolio
|
Q1 2025
Reduced 0.11%
|
|
|
Investor'S Fiduciary Advisor Network, LLC
Snoqualmie, WA |
Apr 29, 2025 Q1 2025 |
30,949
shares
|
$3.07 Million
1.26% of portfolio
|
Q1 2025
Reduced 10.75%
|
|
|
Dumont & Blake Investment Advisors LLC
|
Apr 08, 2025 Q1 2025 |
30,364
shares
|
$3.02 Million
0.78% of portfolio
|
Q1 2025
Added 0.2%
|
|
|
Public Employees Retirement Association Of Colorado
Denver, CO |
May 12, 2025 Q1 2025 |
30,171
shares
|
$3 Million
0.01% of portfolio
|
Q2 2024
Reduced 1.99%
|
|
|
Elo Mutual Pension Insurance CO
|
May 15, 2025 Q1 2025 |
29,924
shares
|
$2.97 Million
0.06% of portfolio
|
Q1 2025
Reduced 1.52%
|
|
|
Mirae Asset Global Etfs Holdings Ltd.
Central, K3 |
May 15, 2025 Q1 2025 |
29,904
shares
|
$2.97 Million
0.01% of portfolio
|
Q1 2025
Added 4.49%
|
|
|
Kistler Tiffany Companies, LLC
Berwyn, PA |
Aug 01, 2023 Q2 2023 |
29,644
shares
|
$2.94 Million
0.27% of portfolio
|
Q2 2023
Added 12200.41%
|
|
|
Congress Wealth Management LLC
Boston, MA |
May 14, 2025 Q1 2025 |
29,559
shares
|
$2.94 Million
0.03% of portfolio
|
Q1 2025
Reduced 10.17%
|
|
|
Shell Asset Management CO
The Hague, P7 |
May 14, 2025 Q1 2025 |
29,497
shares
|
$2.93 Million
0.12% of portfolio
|
Q1 2025
Reduced 19.94%
|
|
|
Atria Wealth Solutions, Inc.
New York, NY |
May 09, 2025 Q1 2025 |
29,417
shares
|
$2.92 Million
0.03% of portfolio
|
Q1 2025
Reduced 29.07%
|
|
|
D.A. Davidson & Co.
|
Apr 28, 2025 Q1 2025 |
29,216
shares
|
$2.9 Million
0.02% of portfolio
|
Q1 2025
Reduced 1.04%
|
|
|
Ing Groep Nv
|
May 09, 2025 Q1 2025 |
29,108
shares
|
$2.89 Million
0.02% of portfolio
|
Q1 2025
Reduced 22.34%
|
|
|
Sage Capital Management, LLC
Stockton, NJ |
May 15, 2025 Q1 2025 |
28,928
shares
|
$2.87 Million
1.35% of portfolio
|
Q1 2025
Reduced 0.9%
|
|
|
Norinchukin Bank, The
Tokyo, M0 |
May 14, 2025 Q1 2025 |
28,668
shares
|
$2.85 Million
0.05% of portfolio
|
Q1 2025
Added 9.88%
|
|
|
O'Shaughnessy Asset Management, LLC
Stamford, CT |
May 13, 2025 Q1 2025 |
28,369
shares
|
$2.82 Million
0.02% of portfolio
|
Q1 2025
Added 15.92%
|
|
|
Mackenzie Financial Corp
Toronto Ontario, A6 |
May 07, 2025 Q1 2025 |
28,337
shares
|
$2.81 Million
0.0% of portfolio
|
Q1 2025
Added 12.95%
|
|
|
Seeyond
Paris, I0 |
Feb 13, 2023 Q4 2022 |
28,225
shares
|
$2.8 Million
0.14% of portfolio
|
Q4 2022
Added 33.01%
|