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 1,159 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 $22.4 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Sawyer & Company, Inc
|
Oct 07, 2025 Q3 2025 |
595
shares
|
$54,365
0.02% of portfolio
|
Q4 2024
Reduced 23.23%
|
|
|
Whittier Trust CO Of Nevada Inc
|
Oct 31, 2025 Q3 2025 |
583
shares
|
$53,268
0.0% of portfolio
|
Q2 2025
Added 0.69%
|
|
|
Dunhill Financial, LLC
London, X0 |
Nov 12, 2025 Q3 2025 |
583
shares
|
$53,268
0.02% of portfolio
|
Q3 2025
Added 19.47%
|
|
|
Ameritas Advisory Services, LLC
Lincoln, NE |
Nov 06, 2025 Q3 2025 |
573
shares
|
$52,355
0.0% of portfolio
|
Q3 2025
Reduced 78.15%
|
|
|
Promus Capital, LLC
Chicago, IL |
Nov 13, 2025 Q3 2025 |
572
shares
|
$52,263
0.04% of portfolio
|
Q4 2024
New holding
|
|
|
Cva Family Office, LLC
|
Oct 30, 2025 Q3 2025 |
563
shares
|
$51,441
0.01% of portfolio
|
Q3 2025
Reduced 6.79%
|
|
|
Jpl Wealth Management, LLC
Highlands Ranch, CO |
Nov 14, 2025 Q3 2025 |
554
shares
|
$50,618
0.01% of portfolio
|
Q3 2025
New holding
|
|
|
Annis Gardner Whiting Capital Advisors, LLC
Tampa, FL |
Nov 03, 2025 Q3 2025 |
538
shares
|
$49,157
0.01% of portfolio
|
Q3 2025
Reduced 1.47%
|
|
|
Washington Trust Advisors, Inc.
|
Nov 10, 2025 Q3 2025 |
530
shares
|
$48,426
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
Clear Street Markets LLC
|
Nov 13, 2025 Q3 2025 |
508
shares
|
$46,415
0.02% of portfolio
|
Q3 2025
Added 155.28%
|
|
|
Foster Dykema Cabot & Partners, LLC
Waltham, MA |
Nov 12, 2025 Q3 2025 |
504
shares
|
$46,050
0.0% of portfolio
|
Q4 2024
Reduced 51.95%
|
|
|
Gps Wealth Strategies Group, LLC
|
Nov 03, 2025 Q3 2025 |
500
shares
|
$45,685
0.01% of portfolio
|
Q1 2024
Reduced 55.79%
|
|
|
Crewe Advisors LLC
|
Nov 13, 2025 Q3 2025 |
500
shares
|
$45,685
0.0% of portfolio
|
Q3 2025
Reduced 0.4%
|
|
|
Hazlett, Burt & Watson, Inc.
|
Nov 04, 2025 Q3 2025 |
500
shares
|
$45,685
0.02% of portfolio
|
Q1 2022
New holding
|
|
|
Oliver Lagore Vanvalin Investment Group
Flint, MI |
Jul 10, 2025 Q2 2025 |
500
shares
|
$45,685
0.02% of portfolio
|
Q3 2024
Reduced 36.31%
|
|
|
Hanson & Doremus Investment Management
|
Oct 15, 2025 Q3 2025 |
475
shares
|
$43,400
0.01% of portfolio
|
Q3 2023
New holding
|
|
|
Baystate Wealth Management LLC
|
Jan 29, 2024 Q4 2023 |
469
shares
|
$42,852
0.0% of portfolio
|
Q4 2023
Added 1.08%
|
|
|
Canton Hathaway, LLC
|
Oct 23, 2025 Q3 2025 |
465
shares
|
$42,487
0.01% of portfolio
|
Q3 2025
Added 13.14%
|
|
|
Franchise Capital LTD
Grand Cayman, E9 |
Oct 28, 2025 Q3 2025 |
455
shares
|
$41,573
0.02% of portfolio
|
Q1 2025
New holding
|
|
|
Advisor Net Financial, Inc
|
Oct 09, 2025 Q3 2025 |
452
shares
|
$41,299
0.0% of portfolio
|
Q3 2025
Added 11.33%
|
|
|
Bartlett & Co. LLC
|
Jan 08, 2024 Q4 2023 |
440
shares
|
$40,202
0.0% of portfolio
|
Q4 2023
Added 528.57%
|
|
|
First Capital Advisors Group, Llc.
Little Silver, NJ |
Aug 15, 2023 Q2 2023 |
438
shares
|
$40,020
0.01% of portfolio
|
Q2 2023
New holding
|
|
|
Wealth Watch Advisors, Inc
Englewood, CO |
Nov 13, 2025 Q3 2025 |
430
shares
|
$39,289
0.02% of portfolio
|
Q3 2025
New holding
|
|
|
Loomis Sayles & CO L P
|
Nov 13, 2025 Q3 2025 |
425
shares
|
$38,832
0.0% of portfolio
|
Q3 2025
Reduced 4.92%
|
|
|
Harbor Investment Advisory, LLC
|
Oct 27, 2025 Q3 2025 |
420
shares
|
$38,375
0.0% of portfolio
|
Q2 2025
Reduced 32.91%
|
|