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 |
|---|---|---|---|---|---|
|
Warm Springs Advisors Inc.
Larkspur, CA |
Nov 12, 2025 Q3 2025 |
2,117
shares
|
$193,430
0.16% of portfolio
|
Q2 2025
Reduced 27.0%
|
|
|
Smartleaf Asset Management LLC
Boston, MA |
Nov 05, 2025 Q3 2025 |
2,105
shares
|
$192,333
0.01% of portfolio
|
Q3 2025
Added 42.33%
|
|
|
Ignite Planners, LLC
|
Oct 07, 2025 Q3 2025 |
2,097
shares
|
$191,602
0.04% of portfolio
|
Q3 2025
Reduced 0.05%
|
|
|
Ifp Advisors, Inc
|
Dec 02, 2025 Q3 2025 |
2,097
shares
|
$191,602
0.01% of portfolio
|
Q3 2025
Reduced 40.54%
|
|
|
Great Valley Advisor Group, Inc.
|
Nov 14, 2025 Q3 2025 |
2,090
shares
|
$190,963
0.0% of portfolio
|
Q3 2025
Reduced 51.21%
|
|
|
Continuum Advisory, LLC
Eagle, ID |
Oct 20, 2025 Q3 2025 |
2,077
shares
|
$189,775
0.02% of portfolio
|
Q3 2025
Added 5.27%
|
|
|
Cassaday & CO Wealth Management LLC
Mclean, VA |
Nov 07, 2025 Q3 2025 |
2,065
shares
|
$188,679
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
Texas Bank & Trust CO
Longview, TX |
Oct 23, 2025 Q3 2025 |
2,054
shares
|
$187,673
0.08% of portfolio
|
Q2 2025
New holding
|
|
|
Mosaic Family Wealth Partners, LLC
St. Louis, MO |
Nov 12, 2025 Q3 2025 |
2,040
shares
|
$186,394
0.02% of portfolio
|
Q2 2025
Reduced 24.81%
|
|
|
Sjs Investment Consulting Inc.
Sylvania, OH |
Oct 21, 2025 Q3 2025 |
2,038
shares
|
$186,212
0.03% of portfolio
|
Q3 2025
Added 1.9%
|
|
|
Vigilant Capital Management, LLC
|
Aug 08, 2023 Q2 2023 |
2,024
shares
|
$184,932
0.01% of portfolio
|
Q2 2018
Reduced 22.87%
|
|
|
Channel Wealth LLC
Santa Barbara, CA |
Oct 07, 2025 Q3 2025 |
2,022
shares
|
$184,750
0.06% of portfolio
|
Q3 2025
Reduced 22.85%
|
|
|
Jefferies Financial Group Inc.
New York, NY |
Nov 12, 2025 Q3 2025 |
2,017
shares
|
$184,293
0.0% of portfolio
|
Q3 2025
Added 3.12%
|
|
|
Affinity Investment Advisors, LLC
|
Nov 10, 2025 Q3 2025 |
2,013
shares
|
$183,927
0.14% of portfolio
|
Q2 2025
New holding
|
|
|
Apriem Advisors
Irvine, CA |
Nov 10, 2025 Q3 2025 |
2,007
shares
|
$183,379
0.02% of portfolio
|
Q3 2025
Added 0.35%
|
|
|
Financial Perspectives, Inc
Minneapolis, MN |
Oct 22, 2025 Q3 2025 |
2,000
shares
|
$182,740
0.06% of portfolio
|
Q2 2021
Reduced 97.3%
|
|
|
Rw Investment Management LLC
Eagle, ID |
Nov 13, 2025 Q3 2025 |
2,000
shares
|
$182,740
0.02% of portfolio
|
Q2 2025
New holding
|
|
|
Strategic Investment Solutions, Inc. /Il
Orland Park, IL |
Dec 03, 2025 Q3 2025 |
1,923
shares
|
$175,704
0.05% of portfolio
|
Q2 2025
Reduced 30.4%
|
|
|
Whittier Trust CO
|
Oct 31, 2025 Q3 2025 |
1,897
shares
|
$173,328
0.0% of portfolio
|
Q3 2025
Reduced 32.73%
|
|
|
Blue Bell Private Wealth Management, LLC
|
Oct 22, 2025 Q3 2025 |
1,891
shares
|
$172,780
0.03% of portfolio
|
Q3 2025
Reduced 0.53%
|
|
|
Coastline Trust CO
|
Oct 21, 2025 Q3 2025 |
1,856
shares
|
$169,582
0.02% of portfolio
|
Q1 2025
Added 2.43%
|
|
|
Monetary Management Group Inc
St Louis, MO |
Nov 12, 2025 Q3 2025 |
1,800
shares
|
$164,466
0.04% of portfolio
|
Q4 2022
Reduced 63.27%
|
|
|
M&R Capital Management Inc
|
Oct 02, 2024 Q3 2024 |
1,735
shares
|
$158,526
0.05% of portfolio
|
Q3 2024
Added 2.72%
|
|
|
Retirement Group, LLC
|
Apr 30, 2024 Q1 2024 |
1,721
shares
|
$157,247
0.05% of portfolio
|
Q1 2024
Added 0.35%
|
|
|
Nvwm, LLC
|
Oct 16, 2025 Q3 2025 |
1,699
shares
|
$155,237
0.04% of portfolio
|
Q1 2025
Added 0.3%
|
|