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
|
Prudential PLC
London, England, X0 |
BUY
|
- |
31.4K+ 68.05% |
$2.81M - $3.28M
|
77.6K
$7.09M
|
|
|
Oct 31, 2025
Q3 2025
|
La Banque Postale Asset Management Sa
Paris, I0 |
BUY
|
- |
30.8K+ 26.94% |
$2.76M - $3.22M
|
145K
$13.3M
|
|
|
Nov 13, 2025
Q3 2025
|
Fieldview Capital Management, LLC
Niles, MI |
BUY
|
- |
30.3KNew |
$2.71M - $3.17M
|
30.3K
$2.77M
|
|
|
Nov 14, 2025
Q3 2025
|
Rockefeller Capital Management L.P.
New York, NY |
BUY
|
- |
28.6K+ 7.54% |
$2.56M - $2.98M
|
407K
$37.2M
|
|
|
Nov 14, 2025
Q3 2025
|
Natixis
Paris, I0 |
BUY
|
- |
28.6K+ 231.13% |
$2.56M - $2.98M
|
40.9K
$3.74M
|
|
|
Nov 14, 2025
Q3 2025
|
Bank Of America Corp
Charlotte, NC |
BUY
|
CALL |
27KNew |
$2.42M - $2.82M
|
27K
$2.47M
|
|
|
Nov 13, 2025
Q3 2025
|
Twin Tree Management, LP
Dallas, TX |
BUY
|
PUT |
24.4K+ 30.39% |
$2.18M - $2.55M
|
105K
$9.57M
|
|
|
Nov 04, 2025
Q3 2025
|
B&I Capital Ag
|
BUY
|
- |
24.3K+ 30.91% |
$2.18M - $2.54M
|
103K
$9.41M
|
|
|
Nov 13, 2025
Q3 2025
|
Swiss National Bank
Zurich, V8 |
BUY
|
- |
23K+ 2.78% |
$2.06M - $2.4M
|
851K
$77.7M
|
|
|
Oct 24, 2025
Q3 2025
|
Tema Etfs LLC
New York, NY |
BUY
|
- |
22.4KNew |
$2M - $2.34M
|
22.4K
$2.05M
|
|
|
Nov 12, 2025
Q3 2025
|
Thompson Siegel & Walmsley LLC
|
BUY
|
- |
20.2K+ 30.51% |
$1.81M - $2.11M
|
86.4K
$7.89M
|
|
|
Oct 21, 2025
Q3 2025
|
Tectonic Advisors LLC
Plano, TX |
BUY
|
- |
20K+ 15.58% |
$1.79M - $2.09M
|
148K
$13.6M
|
|
|
Oct 30, 2025
Q3 2025
|
Universal Beteiligungs Und Servicegesellschaft Mb H
Frankfurt Am Main, 2M |
BUY
|
- |
19.5K+ 4.09% |
$1.75M - $2.04M
|
498K
$45.5M
|
|
|
Nov 14, 2025
Q3 2025
|
California Public Employees Retirement System
Sacramento, CA |
BUY
|
- |
19.5K+ 3.95% |
$1.75M - $2.04M
|
513K
$46.9M
|
|
|
Nov 03, 2025
Q3 2025
|
National Pension Service
Jeonju Si, Jeollabuk Do, M5 |
BUY
|
- |
19.3K+ 4.06% |
$1.73M - $2.02M
|
495K
$45.3M
|
|
|
Nov 14, 2025
Q3 2025
|
Balyasny Asset Management LLC
Chicago, IL |
BUY
|
PUT |
18.5KNew |
$1.66M - $1.93M
|
18.5K
$1.69M
|
|
|
Nov 13, 2025
Q3 2025
|
Vestcor Inc
Fredericton, A3 |
BUY
|
- |
16.3K+ 47.78% |
$1.46M - $1.71M
|
50.6K
$4.62M
|
|
|
Oct 27, 2025
Q3 2025
|
Oversea Chinese Banking Corp LTD
Great Eastern Centre, U0 |
BUY
|
- |
15.2K+ 17.16% |
$1.36M - $1.59M
|
104K
$9.5M
|
|
|
Nov 14, 2025
Q3 2025
|
Nomura Holdings Inc
Tokyo, M0 |
BUY
|
- |
15KNew |
$1.34M - $1.56M
|
15K
$1.37M
|
|
|
Nov 04, 2025
Q3 2025
|
Imc Chicago, LLC
|
BUY
|
- |
14.6KNew |
$1.31M - $1.53M
|
14.6K
$1.34M
|
|
|
Nov 13, 2025
Q3 2025
|
Aviva PLC
|
BUY
|
- |
14.2K+ 6.23% |
$1.27M - $1.48M
|
242K
$22.2M
|
|
|
Nov 04, 2025
Q3 2025
|
Agf Management LTD
Toronto Ontario Canada, A6 |
BUY
|
- |
14.2K+ 178.01% |
$1.27M - $1.48M
|
22.2K
$2.03M
|
|
|
Nov 13, 2025
Q3 2025
|
Franklin Resources Inc
San Mateo, CA |
BUY
|
- |
14.1K+ 9.45% |
$1.26M - $1.47M
|
163K
$14.9M
|
|
|
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
|
|
|
Oct 07, 2025
Q3 2025
|
Woodstock Corp
|
BUY
|
- |
7.68K+ 13.87% |
$687K - $802K
|
63.1K
$5.76M
|
|
|
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
|
|