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 |
|---|---|---|---|---|---|
|
Advisor Net Financial, Inc
|
Jul 14, 2025 Q2 2025 |
406
shares
|
$40,315
0.0% of portfolio
|
Q2 2025
Reduced 0.73%
|
|
|
Barrett & Company, Inc.
Providence, RI |
Jul 21, 2025 Q2 2025 |
400
shares
|
$39,720
0.02% of portfolio
|
Q4 2023
Reduced 20.0%
|
|
|
Ramirez Asset Management, Inc.
New York, NY |
May 07, 2025 Q1 2025 |
400
shares
|
$39,720
0.01% of portfolio
|
Q1 2025
New holding
|
|
|
Thurston, Springer, Miller, Herd & Titak, Inc.
Indianapolis, IN |
Jul 07, 2025 Q2 2025 |
400
shares
|
$39,720
0.01% of portfolio
|
Q2 2024
New holding
|
|
|
All Square Wealth Management LLC
Albany, NY |
May 06, 2025 Q1 2025 |
395
shares
|
$39,223
0.02% of portfolio
|
Q3 2024
Reduced 15.96%
|
|
|
Meadow Brook Investment Advisors LLC
Livonia, MI |
Apr 30, 2025 Q1 2025 |
390
shares
|
$38,727
0.03% of portfolio
|
Q3 2024
Reduced 33.33%
|
|
|
Versant Capital Management, Inc
|
Jul 07, 2025 Q2 2025 |
379
shares
|
$37,634
0.01% of portfolio
|
Q2 2025
Added 174.64%
|
|
|
Transce3nd, LLC
Kyle, TX |
May 02, 2025 Q1 2025 |
362
shares
|
$35,946
0.01% of portfolio
|
Q1 2025
Reduced 71.83%
|
|
|
Loring Wolcott & Coolidge Fiduciary Advisors LLP
|
Apr 24, 2025 Q1 2025 |
355
shares
|
$35,251
0.0% of portfolio
|
Q2 2024
New holding
|
|
|
Piscataqua Savings Bank
|
Jul 10, 2025 Q2 2025 |
353
shares
|
$35,052
0.03% of portfolio
|
Q1 2021
New holding
|
|
|
Parkworth Wealth Management, Inc.
Los Gatos, CA |
May 05, 2025 Q1 2025 |
350
shares
|
$34,755
0.02% of portfolio
|
Q1 2025
Reduced 30.0%
|
|
|
Covington Capital Management
|
Nov 14, 2022 Q3 2022 |
330
shares
|
$32,769
0.0% of portfolio
|
Q3 2022
Added 43.48%
|
|
|
Bartlett & Co. Wealth Management LLC
Cincinnati, OH |
Jul 18, 2025 Q2 2025 |
330
shares
|
$32,769
0.0% of portfolio
|
Q2 2025
Reduced 25.34%
|
|
|
Wr Wealth Planners, LLC
Columbia, MO |
Feb 05, 2025 Q4 2024 |
328
shares
|
$32,570
0.01% of portfolio
|
Q4 2024
Reduced 2.96%
|
|
|
Godsey & Gibb Associates
|
Jul 23, 2025 Q2 2025 |
325
shares
|
$32,272
0.0% of portfolio
|
Q2 2024
New holding
|
|
|
Brewin Dolphin Wealth Management LTD
Conskleagh, Dublin, L2 |
Nov 14, 2022 Q2 2022 |
325
shares
|
$32,272
0.0% of portfolio
|
Q2 2022
New holding
|
|
|
Caitong International Asset Management Co., LTD
Hong Kong, K3 |
May 13, 2025 Q1 2025 |
307
shares
|
$30,485
0.02% of portfolio
|
Q1 2025
Reduced 53.48%
|
|
|
Cranbrook Wealth Management, LLC
|
Jul 15, 2025 Q2 2025 |
300
shares
|
$29,790
0.01% of portfolio
|
Q1 2025
New holding
|
|
|
Financial Network Wealth Advisors LLC
Murray, UT |
May 12, 2025 Q1 2025 |
300
shares
|
$29,790
0.03% of portfolio
|
Q1 2025
New holding
|
|
|
Desjardins Global Asset Management Inc.
Montreal, A8 |
Jan 30, 2024 Q4 2023 |
297
shares
|
$29,492
0.0% of portfolio
|
Q4 2023
Added 1.37%
|
|
|
Iag Wealth Partners, LLC
|
Apr 16, 2025 Q1 2025 |
295
shares
|
$29,293
0.0% of portfolio
|
Q3 2020
New holding
|
|
|
Alpha Mark Advisors, LLC
Ft. Wright, KY |
Jan 21, 2025 Q4 2024 |
291
shares
|
$28,896
0.01% of portfolio
|
Q4 2024
Reduced 50.59%
|
|
|
Cary Street Partners Investment Advisory LLC
Richmond, VA |
May 09, 2025 Q1 2025 |
279
shares
|
$27,704
0.01% of portfolio
|
Q1 2025
Added 6.9%
|
|
|
Central Pacific Bank Trust Division
Honolulu, HI |
Jul 01, 2025 Q2 2025 |
278
shares
|
$27,605
0.0% of portfolio
|
Q2 2025
Added 19.83%
|
|
|
West Branch Capital LLC
|
Jul 16, 2025 Q2 2025 |
275
shares
|
$27,307
0.01% of portfolio
|
Q3 2024
New holding
|