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 |
|---|---|---|---|---|---|
|
Promus Capital, LLC
Chicago, IL |
May 13, 2025 Q1 2025 |
572
shares
|
$56,799
0.05% of portfolio
|
Q4 2024
New holding
|
|
|
North Star Investment Management Corp.
Chicago, IL |
Jul 15, 2025 Q2 2025 |
570
shares
|
$56,601
0.0% of portfolio
|
Q1 2024
Reduced 41.24%
|
|
|
Plante Moran Financial Advisors, LLC
|
May 08, 2025 Q1 2025 |
555
shares
|
$55,111
0.0% of portfolio
|
Q1 2025
New holding
|
|
|
Cva Family Office, LLC
|
Apr 16, 2025 Q1 2025 |
549
shares
|
$54,515
0.01% of portfolio
|
Q1 2025
Added 10.02%
|
|
|
Catalyst Capital Advisors LLC
Huntington, NY |
Apr 29, 2025 Q1 2025 |
527
shares
|
$52,331
0.0% of portfolio
|
Q1 2025
Reduced 98.8%
|
|
|
Compass Wealth Management LLC
Guilford, CT |
Apr 29, 2025 Q1 2025 |
525
shares
|
$52,132
0.01% of portfolio
|
Q4 2022
New holding
|
|
|
Annis Gardner Whiting Capital Advisors, LLC
Tampa, FL |
May 09, 2025 Q1 2025 |
515
shares
|
$51,139
0.02% of portfolio
|
Q1 2025
Reduced 8.04%
|
|
|
Crewe Advisors LLC
|
Apr 22, 2025 Q1 2025 |
505
shares
|
$50,146
0.01% of portfolio
|
Q1 2025
Added 10000.0%
|
|
|
Foster Dykema Cabot & Partners, LLC
Waltham, MA |
May 09, 2025 Q1 2025 |
504
shares
|
$50,047
0.0% of portfolio
|
Q4 2024
Reduced 51.95%
|
|
|
Gps Wealth Strategies Group, LLC
|
Apr 15, 2025 Q1 2025 |
500
shares
|
$49,650
0.01% of portfolio
|
Q1 2024
Reduced 55.79%
|
|
|
Hazlett, Burt & Watson, Inc.
|
May 05, 2025 Q1 2025 |
500
shares
|
$49,650
0.02% of portfolio
|
Q1 2022
New holding
|
|
|
Oliver Lagore Vanvalin Investment Group
Flint, MI |
Jul 10, 2025 Q2 2025 |
500
shares
|
$49,650
0.02% of portfolio
|
Q3 2024
Reduced 36.31%
|
|
|
Richards, Merrill & Peterson, Inc.
Spokane, WA |
May 07, 2025 Q1 2025 |
500
shares
|
$49,650
0.02% of portfolio
|
Q1 2025
New holding
|
|
|
Lazard Asset Management LLC
New York, NY |
May 15, 2025 Q1 2025 |
493
shares
|
$48,954
0.0% of portfolio
|
Q1 2025
Reduced 51.52%
|
|
|
Hanson & Doremus Investment Management
|
Jul 17, 2025 Q2 2025 |
475
shares
|
$47,167
0.01% of portfolio
|
Q3 2023
New holding
|
|
|
Baystate Wealth Management LLC
|
Jan 29, 2024 Q4 2023 |
469
shares
|
$46,571
0.0% of portfolio
|
Q4 2023
Added 1.08%
|
|
|
Franchise Capital LTD
Grand Cayman, E9 |
Jul 23, 2025 Q2 2025 |
455
shares
|
$45,181
0.02% of portfolio
|
Q1 2025
New holding
|
|
|
Dunhill Financial, LLC
London, X0 |
Apr 21, 2025 Q1 2025 |
453
shares
|
$44,982
0.02% of portfolio
|
Q1 2025
Reduced 3.0%
|
|
|
Loomis Sayles & CO L P
|
May 14, 2025 Q1 2025 |
447
shares
|
$44,387
0.0% of portfolio
|
Q1 2025
Reduced 42.4%
|
|
|
Bartlett & Co. LLC
|
Jan 08, 2024 Q4 2023 |
440
shares
|
$43,692
0.0% of portfolio
|
Q4 2023
Added 528.57%
|
|
|
First Capital Advisors Group, Llc.
Little Silver, NJ |
Aug 15, 2023 Q2 2023 |
438
shares
|
$43,493
0.01% of portfolio
|
Q2 2023
New holding
|
|
|
Quest 10 Wealth Builders, Inc.
Fuquay Varina, VA |
May 01, 2025 Q1 2025 |
433
shares
|
$42,996
0.04% of portfolio
|
Q1 2025
Reduced 12.53%
|
|
|
Wayfinding Financial, LLC
Lynnwood, WA |
Apr 29, 2025 Q1 2025 |
432
shares
|
$42,897
0.02% of portfolio
|
Q1 2025
New holding
|
|
|
Harbor Investment Advisory, LLC
|
Jul 01, 2025 Q2 2025 |
420
shares
|
$41,706
0.0% of portfolio
|
Q2 2025
Reduced 32.91%
|
|
|
Canton Hathaway, LLC
|
Apr 22, 2025 Q1 2025 |
411
shares
|
$40,812
0.01% of portfolio
|
Q1 2025
Added 2.75%
|