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 |
|---|---|---|---|---|---|
|
Barrett & Company, Inc.
Providence, RI |
Oct 31, 2025 Q3 2025 |
400
shares
|
$36,548
0.01% of portfolio
|
Q4 2023
Reduced 20.0%
|
|
|
Ramirez Asset Management, Inc.
New York, NY |
Nov 12, 2025 Q3 2025 |
400
shares
|
$36,548
0.01% of portfolio
|
Q1 2025
New holding
|
|
|
All Square Wealth Management LLC
Albany, NY |
Aug 14, 2025 Q2 2025 |
395
shares
|
$36,091
0.02% of portfolio
|
Q3 2024
Reduced 15.96%
|
|
|
Bank Julius Baer & Co. Ltd, Zurich
|
Nov 13, 2025 Q3 2025 |
390
shares
|
$35,634
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
Bartlett & Co. Wealth Management LLC
Cincinnati, OH |
Oct 09, 2025 Q3 2025 |
383
shares
|
$34,994
0.0% of portfolio
|
Q3 2025
Added 16.06%
|
|
|
Parkworth Wealth Management, Inc.
Los Gatos, CA |
Aug 13, 2025 Q2 2025 |
359
shares
|
$32,801
0.03% of portfolio
|
Q2 2025
Added 2.57%
|
|
|
Piscataqua Savings Bank
|
Oct 28, 2025 Q3 2025 |
353
shares
|
$32,253
0.03% of portfolio
|
Q1 2021
New holding
|
|
|
Strategic Wealth Partners, Ltd.
Independence, OH |
Nov 14, 2025 Q3 2025 |
350
shares
|
$31,979
0.0% of portfolio
|
Q3 2025
Reduced 68.44%
|
|
|
Cary Street Partners Investment Advisory LLC
Richmond, VA |
Nov 10, 2025 Q3 2025 |
331
shares
|
$30,243
0.01% of portfolio
|
Q3 2025
Added 1.22%
|
|
|
Covington Capital Management
|
Nov 14, 2022 Q3 2022 |
330
shares
|
$30,152
0.0% of portfolio
|
Q3 2022
Added 43.48%
|
|
|
Wr Wealth Planners, LLC
Columbia, MO |
Feb 05, 2025 Q4 2024 |
328
shares
|
$29,969
0.01% of portfolio
|
Q4 2024
Reduced 2.96%
|
|
|
Godsey & Gibb Associates
|
Oct 24, 2025 Q3 2025 |
325
shares
|
$29,695
0.0% of portfolio
|
Q2 2024
New holding
|
|
|
Brewin Dolphin Wealth Management LTD
Conskleagh, Dublin, L2 |
Nov 14, 2022 Q2 2022 |
325
shares
|
$29,695
0.0% of portfolio
|
Q2 2022
New holding
|
|
|
Johnson Financial Group, Inc.
Racine, WI |
Nov 13, 2025 Q3 2025 |
315
shares
|
$28,781
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
Cranbrook Wealth Management, LLC
|
Oct 14, 2025 Q3 2025 |
300
shares
|
$27,411
0.01% of portfolio
|
Q1 2025
New holding
|
|
|
Financial Network Wealth Advisors LLC
Murray, UT |
Oct 27, 2025 Q3 2025 |
300
shares
|
$27,411
0.03% of portfolio
|
Q1 2025
New holding
|
|
|
Desjardins Global Asset Management Inc.
Montreal, A8 |
Jan 30, 2024 Q4 2023 |
297
shares
|
$27,136
0.0% of portfolio
|
Q4 2023
Added 1.37%
|
|
|
Iag Wealth Partners, LLC
|
Nov 12, 2025 Q3 2025 |
295
shares
|
$26,954
0.0% of portfolio
|
Q3 2020
New holding
|
|
|
Halbert Hargrove Global Advisors, LLC
|
Oct 16, 2025 Q3 2025 |
295
shares
|
$26,954
0.0% of portfolio
|
Q3 2025
Added 18.0%
|
|
|
Alpha Mark Advisors, LLC
Ft. Wright, KY |
Jan 21, 2025 Q4 2024 |
291
shares
|
$26,588
0.01% of portfolio
|
Q4 2024
Reduced 50.59%
|
|
|
Central Pacific Bank Trust Division
Honolulu, HI |
Oct 02, 2025 Q3 2025 |
278
shares
|
$25,400
0.0% of portfolio
|
Q2 2025
Added 19.83%
|
|
|
Groupe La Francaise
Paris, I0 |
Nov 13, 2025 Q3 2025 |
277
shares
|
$25,309
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
West Branch Capital LLC
|
Oct 20, 2025 Q3 2025 |
275
shares
|
$25,126
0.01% of portfolio
|
Q3 2024
New holding
|
|
|
Institutional & Family Asset Management, LLC
|
Jul 05, 2024 Q2 2024 |
273
shares
|
$24,944
0.0% of portfolio
|
Q4 2018
Reduced 45.18%
|
|
|
North Star Investment Management Corp.
Chicago, IL |
Oct 22, 2025 Q3 2025 |
270
shares
|
$24,669
0.0% of portfolio
|
Q3 2025
Reduced 52.63%
|
|