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 |
|---|---|---|---|---|---|
|
Baird Financial Group, Inc.
Milwaukee, WI |
May 15, 2025 Q1 2025 |
62,310
shares
|
$6.19 Million
0.01% of portfolio
|
Q1 2025
Reduced 4.88%
|
|
|
Crossmark Global Holdings, Inc.
|
Apr 29, 2025 Q1 2025 |
62,028
shares
|
$6.16 Million
0.1% of portfolio
|
Q1 2025
Added 7.68%
|
|
|
Thrivent Financial For Lutherans
Minneapolis, MN |
May 13, 2025 Q1 2025 |
60,804
shares
|
$6.04 Million
0.02% of portfolio
|
Q1 2025
Reduced 46.47%
|
|
|
Sg Americas Securities, LLC
|
Apr 15, 2025 Q1 2025 |
60,265
shares
|
$5.98 Million
0.02% of portfolio
|
Q1 2025
Added 1116.0%
|
|
|
First National Trust CO
|
May 08, 2025 Q1 2025 |
60,200
shares
|
$5.98 Million
0.21% of portfolio
|
Q1 2025
Reduced 7.07%
|
|
|
Amalgamated Bank
New York, NY |
Apr 25, 2025 Q1 2025 |
60,085
shares
|
$5.97 Million
0.04% of portfolio
|
Q1 2025
Added 2.68%
|
|
|
Uss Investment Management LTD
|
May 14, 2025 Q1 2025 |
59,702
shares
|
$5.93 Million
0.04% of portfolio
|
Q4 2024
Reduced 27.42%
|
|
|
Skandinaviska Enskilda Banken Ab (Publ)
Stockholm, V7 |
May 07, 2025 Q1 2025 |
58,746
shares
|
$5.83 Million
0.03% of portfolio
|
Q1 2025
Reduced 1.84%
|
|
|
Nippon Life Global Investors Americas, Inc.
|
May 15, 2025 Q1 2025 |
58,610
shares
|
$5.82 Million
0.25% of portfolio
|
Q1 2025
Reduced 49.91%
|
|
|
Pnc Financial Services Group, Inc.
Pittsburgh, PA |
May 09, 2025 Q1 2025 |
58,449
shares
|
$5.8 Million
0.0% of portfolio
|
Q1 2025
Added 2.19%
|
|
|
Ethic Inc.
New York, NY |
May 13, 2025 Q1 2025 |
58,278
shares
|
$5.79 Million
0.1% of portfolio
|
Q1 2025
Reduced 3.8%
|
|
|
Van Eck Associates Corp
|
May 15, 2025 Q1 2025 |
57,889
shares
|
$5.75 Million
0.01% of portfolio
|
Q1 2025
Added 4.17%
|
|
|
Teacher Retirement System Of Texas
Austin, TX |
Apr 28, 2025 Q1 2025 |
57,824
shares
|
$5.74 Million
0.02% of portfolio
|
Q1 2025
Added 60.4%
|
|
|
Hennion & Walsh Asset Management, Inc.
|
Apr 10, 2025 Q1 2025 |
57,462
shares
|
$5.71 Million
0.23% of portfolio
|
Q1 2025
Reduced 17.73%
|
|
|
American Assets Capital Advisers, LLC
|
May 08, 2025 Q1 2025 |
57,193
shares
|
$5.68 Million
2.3% of portfolio
|
Q1 2025
Added 1045.46%
|
|
|
Peapack Gladstone Financial Corp
Bedminster, NJ |
May 12, 2025 Q1 2025 |
56,598
shares
|
$5.62 Million
0.07% of portfolio
|
Q1 2025
Reduced 3.31%
|
|
|
Pro Share Advisors LLC
|
May 08, 2025 Q1 2025 |
56,176
shares
|
$5.58 Million
0.01% of portfolio
|
Q1 2025
Added 5.14%
|
|
|
British Columbia Investment Management Corp
Victoria, A1 |
May 14, 2025 Q1 2025 |
56,122
shares
|
$5.57 Million
0.03% of portfolio
|
Q1 2025
Reduced 0.09%
|
|
|
Polar Asset Management Partners Inc.
Toronto, A6 |
May 15, 2025 Q1 2025 |
56,046
shares
|
$5.57 Million
0.17% of portfolio
|
Q1 2025
Reduced 60.39%
|
|
|
Hnp Capital LLC
|
May 18, 2023 Q1 2023 |
55,380
shares
|
$5.5 Million
0.82% of portfolio
|
Q1 2023
Reduced 4.62%
|
|
|
Woodstock Corp
|
Jul 09, 2025 Q2 2025 |
55,378
shares
|
$5.5 Million
0.53% of portfolio
|
Q2 2025
Added 3.65%
|
|
|
Allianz Asset Management Gmb H
Munich, 2M |
May 05, 2025 Q1 2025 |
55,250
shares
|
$5.49 Million
0.01% of portfolio
|
Q1 2025
Added 12.63%
|
|
|
Engineers Gate Manager LP
New York, NY |
May 15, 2025 Q1 2025 |
55,126
shares
|
$5.47 Million
0.09% of portfolio
|
Q1 2025
Added 49.04%
|
|
|
Northwestern Mutual Wealth Management CO
|
May 14, 2025 Q1 2025 |
54,772
shares
|
$5.44 Million
0.0% of portfolio
|
Q1 2025
Added 3.19%
|
|
|
Werlinich Asset Management, LLC
Stamford, CT |
Jul 09, 2025 Q2 2025 |
51,812
shares
|
$5.14 Million
2.9% of portfolio
|
Q1 2025
Added 0.24%
|