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 |
|---|---|---|---|---|---|
|
Reik & Co., LLC
|
Nov 04, 2025 Q3 2025 |
13,980
shares
|
$1.28 Million
0.39% of portfolio
|
Q1 2025
Reduced 0.71%
|
|
|
Investment Management Corp Of Ontario
Toronto, Z4 |
Nov 14, 2025 Q3 2025 |
13,909
shares
|
$1.27 Million
0.02% of portfolio
|
Q3 2025
Added 93.42%
|
|
|
Choreo, LLC
Minneapolis, MN |
Nov 10, 2025 Q3 2025 |
13,838
shares
|
$1.26 Million
0.02% of portfolio
|
Q3 2025
Reduced 1.81%
|
|
|
Beacon Financial Advisory LLC
|
Oct 29, 2025 Q3 2025 |
13,836
shares
|
$1.26 Million
0.38% of portfolio
|
Q3 2025
Reduced 2.99%
|
|
|
Royal Fund Management, LLC
|
Oct 29, 2025 Q3 2025 |
13,695
shares
|
$1.25 Million
0.17% of portfolio
|
Q3 2025
Reduced 5.94%
|
|
|
Ae Wealth Management LLC
|
Nov 03, 2025 Q3 2025 |
13,566
shares
|
$1.24 Million
0.01% of portfolio
|
Q3 2025
Added 3.86%
|
|
|
Comprehensive Money Management Services LLC
Coral Gables, FL |
Oct 23, 2025 Q3 2025 |
13,560
shares
|
$1.24 Million
1.04% of portfolio
|
Q3 2025
Reduced 7.91%
|
|
|
Engineers Gate Manager LP
New York, NY |
Nov 14, 2025 Q3 2025 |
13,369
shares
|
$1.22 Million
0.02% of portfolio
|
Q3 2025
Reduced 79.97%
|
|
|
New Mexico Educational Retirement Board
|
Dec 15, 2025 Q3 2025 |
13,340
shares
|
$1.22 Million
0.04% of portfolio
|
Q3 2025
Reduced 2.91%
|
|
|
Crescent Grove Advisors, LLC
|
Nov 13, 2025 Q3 2025 |
13,255
shares
|
$1.21 Million
0.14% of portfolio
|
Q2 2025
Added 1.54%
|
|
|
Hb Wealth Management, LLC
|
Oct 23, 2025 Q3 2025 |
13,186
shares
|
$1.2 Million
0.01% of portfolio
|
Q3 2025
Added 31.57%
|
|
|
Dai Ichi Life Insurance Company, LTD
Tokyo, M0 |
Nov 14, 2025 Q3 2025 |
13,089
shares
|
$1.2 Million
0.03% of portfolio
|
Q2 2025
Reduced 26.58%
|
|
|
Schroder Investment Management Group
London, X0 |
Nov 12, 2025 Q3 2025 |
13,079
shares
|
$1.2 Million
0.0% of portfolio
|
Q3 2025
Reduced 5.34%
|
|
|
Exodus Point Capital Management, LP
New York, NY |
Nov 14, 2025 Q3 2025 |
13,038
shares
|
$1.19 Million
0.01% of portfolio
|
Q3 2025
Reduced 85.19%
|
|
|
Focus Financial Network, Inc.
Minneapolis, MN |
Oct 09, 2025 Q3 2025 |
12,998
shares
|
$1.19 Million
0.05% of portfolio
|
Q3 2025
Added 2.47%
|
|
|
Roman Butler Fullerton & CO
|
Nov 05, 2025 Q3 2025 |
12,850
shares
|
$1.17 Million
0.38% of portfolio
|
Q3 2025
Added 0.23%
|
|
|
Wealthcare Advisory Partners LLC
West Chester, PA |
Nov 07, 2025 Q3 2025 |
12,725
shares
|
$1.16 Million
0.03% of portfolio
|
Q3 2025
Reduced 2.18%
|
|
|
Inceptionr LLC
Lafayette, CA |
Nov 13, 2025 Q3 2025 |
12,725
shares
|
$1.16 Million
0.31% of portfolio
|
Q3 2025
Reduced 19.39%
|
|
|
E. Ohman J:Or Asset Management Ab
Stockholm, V7 |
Oct 17, 2025 Q3 2025 |
12,703
shares
|
$1.16 Million
0.03% of portfolio
|
Q2 2025
Reduced 6.62%
|
|
|
Hm Payson & CO
Portland, ME |
Oct 17, 2025 Q3 2025 |
12,526
shares
|
$1.14 Million
0.02% of portfolio
|
Q1 2025
Added 2.16%
|
|
|
Arista Wealth Management, LLC
Las Vegas, NV |
Nov 06, 2025 Q3 2025 |
12,301
shares
|
$1.12 Million
0.16% of portfolio
|
Q2 2025
New holding
|
|
|
Oddo Bhf Asset Management Sas
Paris, I0 |
Nov 14, 2025 Q3 2025 |
12,276
shares
|
$1.12 Million
0.05% of portfolio
|
Q3 2025
Reduced 55.47%
|
|
|
Man Group PLC
London, X0 |
Nov 14, 2025 Q3 2025 |
12,151
shares
|
$1.11 Million
0.0% of portfolio
|
Q3 2025
Reduced 77.96%
|
|
|
Advisory Services Network, LLC
|
Nov 18, 2025 Q3 2025 |
12,149
shares
|
$1.11 Million
0.02% of portfolio
|
Q3 2025
Added 4.16%
|
|
|
Widmann Financial Services, Inc.
|
Nov 14, 2025 Q3 2025 |
12,110
shares
|
$1.11 Million
0.79% of portfolio
|
Q3 2025
Reduced 0.69%
|
|