Latest Institutional Purchases of Iron Mountain Inc (IRM)
This list provides information on the latest institutional transactions involving Iron Mountain Inc (IRM) stock that were buys. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the purchase has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 13, 2025
Q3 2025
|
Kestra Advisory Services, LLC
|
BUY
|
- |
14.1K+ 15.85% |
$1.26M - $1.47M
|
103K
$9.41M
|
|
|
Oct 29, 2025
Q3 2025
|
Verdence Capital Advisors LLC
Hunt Valley, MD |
BUY
|
- |
14K+ 208.65% |
$1.25M - $1.46M
|
20.7K
$1.89M
|
|
|
Nov 13, 2025
Q3 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
PUT |
12.9K+ 55.36% |
$1.15M - $1.35M
|
36.2K
$3.31M
|
|
|
Nov 14, 2025
Q3 2025
|
Lighthouse Investment Partners, LLC
Palm Beach Gardens, FL |
BUY
|
- |
12.8K+ 25.5% |
$1.15M - $1.34M
|
63K
$5.76M
|
|
|
Nov 13, 2025
Q3 2025
|
Wells Fargo & Company
San Francisco, CA |
BUY
|
- |
12.4K+ 1.98% |
$1.11M - $1.29M
|
638K
$58.3M
|
|
|
Oct 31, 2025
Q3 2025
|
Resona Asset Management Co.,Ltd.
Koto Ku,Tokyo, M0 |
BUY
|
- |
12.2K+ 7.27% |
$1.09M - $1.27M
|
179K
$16.4M
|
|
|
Nov 04, 2025
Q3 2025
|
J.W. Cole Advisors, Inc.
|
BUY
|
- |
11.9K+ 54.8% |
$1.06M - $1.24M
|
33.6K
$3.07M
|
|
|
Nov 12, 2025
Q3 2025
|
New Square Capital LLC
|
BUY
|
- |
11.6K+ 4867.65% |
$1.04M - $1.21M
|
11.8K
$1.08M
|
|
|
Nov 12, 2025
Q3 2025
|
Nomura Asset Management CO LTD
Tokyo, M0 |
BUY
|
- |
11.3K+ 2.19% |
$1.01M - $1.18M
|
529K
$48.3M
|
|
|
Oct 29, 2025
Q3 2025
|
Ldr Capital Management LLC
New York, NY |
BUY
|
- |
11.1KNew |
$991K - $1.16M
|
11.1K
$1.01M
|
|
|
Oct 15, 2025
Q3 2025
|
Pacer Advisors, Inc.
Malvern, PA |
BUY
|
- |
11K+ 4.97% |
$980K - $1.14M
|
231K
$21.1M
|
|
|
Oct 29, 2025
Q3 2025
|
Allstate Corp
Northbrook, IL |
BUY
|
- |
10.9KNew |
$978K - $1.14M
|
10.9K
$999K
|
|
|
Nov 13, 2025
Q3 2025
|
Heitman Real Estate Securities LLC
Chicago, IL |
BUY
|
- |
10.9K+ 2.34% |
$971K - $1.13M
|
474K
$43.3M
|
|
|
Oct 27, 2025
Q3 2025
|
Sumitomo Mitsui Trust Holdings, Inc.
|
BUY
|
- |
10.3K+ 1.12% |
$925K - $1.08M
|
935K
$85.4M
|
|
|
Oct 20, 2025
Q3 2025
|
Virginia Retirement Systems Et Al
Richmond, VA |
BUY
|
- |
10.3K+ 8.42% |
$921K - $1.08M
|
133K
$12.1M
|
|
|
Oct 28, 2025
Q3 2025
|
Sequoia Financial Advisors, LLC
|
BUY
|
- |
10.1KNew |
$905K - $1.06M
|
10.1K
$924K
|
|
|
Nov 14, 2025
Q3 2025
|
Sig Brokerage, LP
Bala Cynwyd, PA |
BUY
|
PUT |
10KNew |
$895K - $1.04M
|
10K
$914K
|
|
|
Oct 23, 2025
Q3 2025
|
Cx Institutional
|
BUY
|
- |
9.5K+ 544.47% |
$850K - $992K
|
11.2K
$1.03M
|
|
|
Nov 10, 2025
Q3 2025
|
Lansforsakringar Fondforvaltning Ab (Publ)
Stockholm, V7 |
BUY
|
- |
9.21K+ 10.2% |
$824K - $962K
|
99.5K
$9.09M
|
|
|
Nov 04, 2025
Q3 2025
|
Thrivent Financial For Lutherans
Minneapolis, MN |
BUY
|
- |
8.59K+ 8.01% |
$769K - $898K
|
116K
$10.6M
|
|
|
Nov 14, 2025
Q3 2025
|
Summit Trail Advisors, LLC
New York, NY |
BUY
|
- |
8.48K+ 135.0% |
$759K - $886K
|
14.8K
$1.35M
|
|
|
Nov 10, 2025
Q3 2025
|
Raiffeisen Bank International Ag
Vienna, C4 |
BUY
|
- |
8.33K+ 17.97% |
$745K - $870K
|
54.7K
$4.99M
|
|
|
Oct 23, 2025
Q3 2025
|
Oregon Public Employees Retirement Fund
|
BUY
|
- |
8.32K+ 32.67% |
$744K - $869K
|
33.8K
$3.09M
|
|
|
Nov 10, 2025
Q3 2025
|
Tredje Ap Fonden
|
BUY
|
- |
8.23K+ 35.69% |
$736K - $860K
|
31.3K
$2.86M
|
|
|
Nov 17, 2025
Q3 2025
|
Great West Life Assurance CO
Winnipeg, A2 |
BUY
|
- |
7.41K+ 1.69% |
$663K - $774K
|
445K
$40.7M
|
|
|
Nov 14, 2025
Q3 2025
|
Woodline Partners LP
San Francisco, CA |
BUY
|
- |
7.12K+ 22.36% |
$637K - $744K
|
39K
$3.56M
|
|
|
Nov 14, 2025
Q3 2025
|
Srs Capital Advisors, Inc.
Denver, CO |
BUY
|
- |
7.07K+ 499.08% |
$632K - $738K
|
8.48K
$775K
|
|
|
Nov 13, 2025
Q3 2025
|
Van Eck Associates Corp
|
BUY
|
- |
7.04K+ 10.82% |
$630K - $736K
|
72.1K
$6.59M
|
|
|
Nov 14, 2025
Q3 2025
|
Siemens Fonds Invest Gmb H
Munich, 2M |
BUY
|
- |
7.01K+ 21.95% |
$627K - $733K
|
39K
$3.56M
|
|
|
Nov 14, 2025
Q3 2025
|
Investment Management Corp Of Ontario
Toronto, Z4 |
BUY
|
- |
6.72K+ 93.42% |
$601K - $702K
|
13.9K
$1.27M
|
|
|
Nov 13, 2025
Q3 2025
|
Twin Tree Management, LP
Dallas, TX |
BUY
|
- |
6.58KNew |
$588K - $687K
|
6.58K
$601K
|
|
|
Nov 14, 2025
Q3 2025
|
Caption Management, LLC
Oklahoma City, OK |
BUY
|
- |
6.4KNew |
$573K - $669K
|
6.4K
$585K
|
|
|
Nov 06, 2025
Q3 2025
|
Varma Mutual Pension Insurance CO
Varma, H9 |
BUY
|
- |
6.4K+ 8.59% |
$573K - $669K
|
80.9K
$7.4M
|
|
|
Nov 14, 2025
Q3 2025
|
Drw Securities, LLC
Chicago, IL |
BUY
|
- |
6.25K+ 76.64% |
$559K - $653K
|
14.4K
$1.32M
|
|
|
Oct 09, 2025
Q3 2025
|
Jackson Square Capital, LLC
|
BUY
|
- |
6KNew |
$537K - $627K
|
6K
$548K
|
|
|
Jan 13, 2026
Q3 2025
|
Sanctuary Advisors, LLC
Indianapolis, IN |
BUY
|
- |
5.97K+ 4.72% |
$534K - $624K
|
132K
$12.1M
|
|
|
Nov 14, 2025
Q3 2025
|
Wolverine Trading, LLC
Chicago, IL |
BUY
|
- |
5.92KNew |
$530K - $618K
|
5.92K
$541K
|
|
|
Nov 03, 2025
Q3 2025
|
Mirae Asset Global Investments Co., Ltd.
|
BUY
|
- |
5.91K+ 13.18% |
$529K - $618K
|
50.8K
$4.64M
|
|
|
Nov 14, 2025
Q3 2025
|
Wiley Bros. Aintree Capital, LLC
|
BUY
|
- |
5.91K+ 36.19% |
$529K - $617K
|
22.2K
$2.03M
|
|
|
Oct 31, 2025
Q3 2025
|
Uni Super Management Pty LTD
Melbourne, Victoria, C3 |
BUY
|
- |
5.85K+ 5.21% |
$523K - $611K
|
118K
$10.8M
|
|
|
Oct 16, 2025
Q3 2025
|
Avanza Fonder Ab
Stockholm, V7 |
BUY
|
- |
5.77K+ 34.12% |
$517K - $603K
|
22.7K
$2.07M
|
|
|
Oct 06, 2025
Q3 2025
|
Oak Thistle LLC
|
BUY
|
- |
5.51K+ 85.25% |
$493K - $576K
|
12K
$1.09M
|
|
|
Nov 13, 2025
Q3 2025
|
Jump Financial, LLC
Chicago, IL |
BUY
|
- |
5.5K+ 156.53% |
$492K - $575K
|
9.02K
$824K
|
|
|
Nov 03, 2025
Q3 2025
|
Corrado Advisors, LLC
Ramsey, NJ |
BUY
|
- |
5.47K+ 38.31% |
$489K - $571K
|
19.7K
$1.8M
|
|
|
Nov 14, 2025
Q3 2025
|
D. E. Shaw & Co., Inc.
New York, NY |
BUY
|
CALL |
5.3K+ 26.77% |
$474K - $554K
|
25.1K
$2.29M
|
|
|
Oct 29, 2025
Q3 2025
|
Vert Asset Management LLC
Sausalito, CA |
BUY
|
- |
5.1K+ 3.94% |
$456K - $533K
|
135K
$12.3M
|
|
|
Nov 07, 2025
Q3 2025
|
Bnp Paribas Asset Management Holding S.A.
|
BUY
|
- |
5.1K+ 6.24% |
$456K - $532K
|
86.7K
$7.92M
|
|
|
Nov 14, 2025
Q3 2025
|
Mufg Securities Emea PLC
London, X0 |
BUY
|
- |
4.79K+ 553.53% |
$428K - $500K
|
5.65K
$517K
|
|
|
Nov 14, 2025
Q3 2025
|
Zurcher Kantonalbank (Zurich Cantonalbank)
Zurich, V8 |
BUY
|
- |
4.57K+ 2.3% |
$409K - $477K
|
203K
$18.6M
|
|
|
Nov 14, 2025
Q3 2025
|
Creative Planning
Overland Park, KS |
BUY
|
- |
4.47K+ 3.9% |
$400K - $467K
|
119K
$10.9M
|
|