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 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
|
|
|
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
|
|
|
Oct 09, 2025
Q3 2025
|
Signal Advisors Wealth, LLC
Detroit, MI |
BUY
|
- |
5.05KNew |
$452K - $527K
|
5.05K
$461K
|
|
|
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
|
|
|
Oct 27, 2025
Q3 2025
|
Nordea Investment Management Ab
Stockholm, V7 |
BUY
|
- |
4.52K+ 7.08% |
$405K - $472K
|
68.4K
$6.25M
|
|
|
Nov 14, 2025
Q3 2025
|
Creative Planning
Overland Park, KS |
BUY
|
- |
4.47K+ 3.9% |
$400K - $467K
|
119K
$10.9M
|
|
|
Nov 14, 2025
Q3 2025
|
Verition Fund Management LLC
Greenwich, CT |
BUY
|
- |
4.45K+ 18.95% |
$398K - $464K
|
27.9K
$2.55M
|
|
|
Nov 14, 2025
Q3 2025
|
Sora Investors LLC
Bryn Mawr, PA |
BUY
|
- |
4.34K+ 4.52% |
$388K - $454K
|
100K
$9.17M
|
|
|
Nov 12, 2025
Q3 2025
|
Blair William & CO
Chicago, IL |
BUY
|
- |
4.28K+ 1.36% |
$383K - $447K
|
318K
$29.1M
|
|
|
Nov 14, 2025
Q3 2025
|
Northwestern Mutual Wealth Management CO
|
BUY
|
- |
4.16K+ 6.9% |
$372K - $434K
|
64.4K
$5.88M
|
|
|
Nov 10, 2025
Q3 2025
|
Alliance Wealth Advisors, LLC /Ut
Bountiful, UT |
BUY
|
- |
4.1KNew |
$366K - $428K
|
4.1K
$374K
|
|
|
Oct 30, 2025
Q3 2025
|
Rakuten Investment Management, Inc.
Tokyo, M0 |
BUY
|
- |
3.74K+ 13.93% |
$334K - $390K
|
30.6K
$2.79M
|
|
|
Nov 14, 2025
Q3 2025
|
Capstone Investment Advisors, LLC
New York, NY |
BUY
|
PUT |
3.6K+ 22.36% |
$322K - $376K
|
19.7K
$1.8M
|
|
|
Nov 14, 2025
Q3 2025
|
Warren Averett Asset Management, LLC
Birmingham, AL |
BUY
|
- |
3.53K+ 11.57% |
$315K - $368K
|
34K
$3.11M
|
|
|
Nov 19, 2025
Q3 2025
|
Regions Financial Corp
|
BUY
|
- |
3.5K+ 1.41% |
$313K - $365K
|
252K
$23M
|
|
|
Nov 14, 2025
Q3 2025
|
Peapack Gladstone Financial Corp
Bedminster, NJ |
BUY
|
- |
3.49K+ 6.22% |
$312K - $364K
|
59.6K
$5.44M
|
|
|
Oct 23, 2025
Q3 2025
|
Benjamin Edwards Inc
Clayton, MO |
BUY
|
- |
3.4K+ 17.84% |
$304K - $355K
|
22.4K
$2.05M
|
|
|
Oct 24, 2025
Q3 2025
|
Sumitomo Mitsui Ds Asset Management Company, LTD
|
BUY
|
- |
3.36K+ 3.47% |
$301K - $351K
|
100K
$9.17M
|
|
|
Oct 29, 2025
Q3 2025
|
Nippon Life Global Investors Americas, Inc.
|
BUY
|
- |
3.33K+ 2.25% |
$298K - $348K
|
151K
$13.8M
|
|
|
Nov 07, 2025
Q3 2025
|
State Of New Jersey Common Pension Fund D
|
BUY
|
- |
3.33K+ 3.43% |
$298K - $348K
|
100K
$9.17M
|
|
|
Oct 15, 2025
Q3 2025
|
Cwm, LLC
|
BUY
|
- |
3.32K+ 39.5% |
$297K - $347K
|
11.7K
$1.07M
|
|
|
Nov 12, 2025
Q3 2025
|
Elo Mutual Pension Insurance CO
|
BUY
|
- |
3.22K+ 11.94% |
$288K - $336K
|
30.2K
$2.75M
|
|
|
Oct 23, 2025
Q3 2025
|
Hb Wealth Management, LLC
|
BUY
|
- |
3.16K+ 31.57% |
$283K - $331K
|
13.2K
$1.2M
|
|
|
Nov 14, 2025
Q3 2025
|
Boothbay Fund Management, LLC
New York, NY |
BUY
|
- |
3.03KNew |
$271K - $317K
|
3.03K
$277K
|
|
|
Nov 06, 2025
Q3 2025
|
Public Sector Pension Investment Board
Montreal, A8 |
BUY
|
- |
3.01K+ 4.96% |
$269K - $314K
|
63.7K
$5.82M
|
|
|
Nov 10, 2025
Q3 2025
|
Inspire Trust Co, N.A.
Reno, NV |
BUY
|
- |
3K+ 17.65% |
$268K - $313K
|
20K
$1.83M
|
|
|
Nov 14, 2025
Q3 2025
|
Brown Advisory Inc
|
BUY
|
- |
2.96K+ 22.96% |
$265K - $309K
|
15.8K
$1.45M
|
|
|
Nov 12, 2025
Q3 2025
|
Group One Trading, L.P.
Chicago, IL |
BUY
|
- |
2.94K+ 44.93% |
$263K - $307K
|
9.48K
$866K
|
|
|
Nov 14, 2025
Q3 2025
|
Flow Traders U.S. LLC
New York, NY |
BUY
|
- |
2.93KNew |
$262K - $306K
|
2.93K
$268K
|
|