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 |
|---|---|---|---|---|---|---|---|
|
Jan 09, 2026
Q4 2025
|
Sg Americas Securities, LLC
|
BUY
|
- |
138KNew |
$12.6M - $14.6M
|
138K
$12.6M
|
|
|
Jan 14, 2026
Q4 2025
|
Hourglass Capital, LLC
|
BUY
|
- |
46.2K+ 136.44% |
$4.22M - $4.92M
|
80.1K
$7.32M
|
|
|
Jan 15, 2026
Q4 2025
|
Royal Fund Management, LLC
|
BUY
|
- |
32.3K+ 236.11% |
$2.95M - $3.44M
|
46K
$4.21M
|
|
|
Jan 15, 2026
Q4 2025
|
Brookstone Capital Management
|
BUY
|
- |
28.5K+ 13.73% |
$2.6M - $3.03M
|
236K
$21.6M
|
|
|
Jan 08, 2026
Q4 2025
|
Wealth Enhancement Advisory Services, LLC
|
BUY
|
- |
5.57K+ 11.35% |
$508K - $592K
|
54.6K
$4.99M
|
|
|
Jan 13, 2026
Q4 2025
|
Norden Group LLC
Provo, UT |
BUY
|
- |
4.68KNew |
$428K - $498K
|
4.68K
$428K
|
|
|
Jan 14, 2026
Q4 2025
|
Mechanics Bank Trust Department
|
BUY
|
- |
3.74K+ 73.36% |
$341K - $398K
|
8.83K
$807K
|
|
|
Jan 13, 2026
Q4 2025
|
Dakota Wealth Management
|
BUY
|
- |
3.62KNew |
$331K - $385K
|
3.62K
$331K
|
|
|
Jan 12, 2026
Q4 2025
|
Czech National Bank
Prague, 2N |
BUY
|
- |
2.93K+ 3.9% |
$268K - $312K
|
77.9K
$7.12M
|
|
|
Jan 08, 2026
Q4 2025
|
North Crest Asset Manangement, LLC
|
BUY
|
- |
1.28K+ 43.56% |
$117K - $136K
|
4.21K
$384K
|
|
|
Jan 14, 2026
Q4 2025
|
Chesley Taft & Associates LLC
|
BUY
|
- |
1.26K+ 10.99% |
$115K - $134K
|
12.7K
$1.16M
|
|
|
Jan 07, 2026
Q4 2025
|
Sagespring Wealth Partners, LLC
Franklin, TN |
BUY
|
- |
802+ 30.34% |
$73.3K - $85.4K
|
3.45K
$315K
|
|
|
Jan 14, 2026
Q4 2025
|
Woodstock Corp
|
BUY
|
- |
660+ 1.05% |
$60.3K - $70.3K
|
63.7K
$5.82M
|
|
|
Jan 13, 2026
Q4 2025
|
Mather Group, Llc.
Chicago, IL |
BUY
|
- |
619+ 24.94% |
$56.6K - $65.9K
|
3.1K
$283K
|
|
|
Jan 02, 2026
Q4 2025
|
Global Wealth Strategies & Associates
Denver, CO |
BUY
|
- |
600New |
$54.8K - $63.9K
|
600
$54.8K
|
|
|
Jan 15, 2026
Q4 2025
|
Fifth Third Wealth Advisors LLC
Cincinnati, OH |
BUY
|
- |
555+ 18.28% |
$50.7K - $59.1K
|
3.59K
$328K
|
|
|
Jan 09, 2026
Q4 2025
|
Assenagon Asset Management S.A.
|
BUY
|
- |
478+ 4.08% |
$43.7K - $50.9K
|
12.2K
$1.11M
|
|
|
Jan 08, 2026
Q4 2025
|
Hutchens & Kramer Investment Management Group, LLC
Carmel, IN |
BUY
|
- |
322+ 15.14% |
$29.4K - $34.3K
|
2.45K
$224K
|
|
|
Jan 09, 2026
Q4 2025
|
Salem Investment Counselors Inc
Winston Salem, NC |
BUY
|
- |
242+ 0.31% |
$22.1K - $25.8K
|
77.5K
$7.08M
|
|
|
Jan 07, 2026
Q4 2025
|
Massmutual Trust CO Fsb
|
BUY
|
- |
225+ 3.03% |
$20.6K - $24K
|
7.65K
$699K
|
|
|
Jan 12, 2026
Q4 2025
|
Focus Financial Network, Inc.
Minneapolis, MN |
BUY
|
- |
203+ 1.56% |
$18.5K - $21.6K
|
13.2K
$1.21M
|
|
|
Jan 08, 2026
Q4 2025
|
Wedmont Private Capital
|
BUY
|
- |
191+ 6.05% |
$17.5K - $20.3K
|
3.35K
$306K
|
|
|
Jan 12, 2026
Q4 2025
|
Davenport & CO LLC
|
BUY
|
- |
108+ 1.15% |
$9.87K - $11.5K
|
9.48K
$866K
|
|
|
Jan 06, 2026
Q4 2025
|
Werlinich Asset Management, LLC
Stamford, CT |
BUY
|
- |
95+ 0.18% |
$8.68K - $10.1K
|
51.9K
$4.74M
|
|
|
Jan 08, 2026
Q4 2025
|
True Wealth Design, LLC
Akron, OH |
BUY
|
- |
56+ 8.48% |
$5.12K - $5.96K
|
716
$65.4K
|
|
|
Jan 15, 2026
Q4 2025
|
Pfs Partners, LLC
Mine Hill, NJ |
BUY
|
- |
50+ 20.0% |
$4.57K - $5.32K
|
300
$27.4K
|
|
|
Jan 09, 2026
Q4 2025
|
Somerset Trust CO
|
BUY
|
- |
42+ 0.73% |
$3.84K - $4.47K
|
5.83K
$532K
|
|
|
Jan 13, 2026
Q4 2025
|
Jfs Wealth Advisors, LLC
|
BUY
|
- |
27+ 3.71% |
$2.47K - $2.87K
|
754
$68.9K
|
|
|
Jan 16, 2026
Q4 2025
|
Walker Asset Management, LLC
|
BUY
|
- |
20+ 0.76% |
$1.83K - $2.13K
|
2.67K
$244K
|
|
|
Jan 16, 2026
Q4 2025
|
Beaumont Financial Advisors, LLC
Needham, DE |
BUY
|
- |
9+ 0.32% |
$822 - $958
|
2.83K
$259K
|
|
|
Jan 16, 2026
Q4 2025
|
Crewe Advisors LLC
|
BUY
|
- |
5+ 1.0% |
$457 - $532
|
505
$46.1K
|
|
|
Jan 12, 2026
Q4 2025
|
Daymark Wealth Partners, LLC
Cincinnati, OH |
BUY
|
- |
4+ 0.15% |
$365 - $426
|
2.7K
$247K
|
|
|
Jan 09, 2026
Q4 2025
|
Rialto Wealth Management, LLC
Syracuse, NY |
BUY
|
- |
1+ 20.0% |
$91.4 - $106
|
6
$548
|
|
| Q3 2025 | |||||||
|
Nov 14, 2025
Q3 2025
|
Ubs Asset Management Americas Inc
Chicago, IL |
BUY
|
- |
2.71M+ 597.88% |
$242M - $283M
|
3.16M
$289M
|
|
|
Nov 14, 2025
Q3 2025
|
Cohen & Steers, Inc.
New York, NY |
BUY
|
- |
1.98M+ 14.38% |
$177M - $207M
|
15.7M
$1.44B
|
|
|
Oct 15, 2025
Q3 2025
|
Vontobel Holding Ltd.
|
BUY
|
- |
1.08MNew |
$96.5M - $113M
|
1.08M
$98.5M
|
|
|
Nov 14, 2025
Q3 2025
|
Contour Asset Management LLC
New York, NY |
BUY
|
- |
830K+ 35.56% |
$74.3M - $86.8M
|
3.17M
$289M
|
|
|
Nov 13, 2025
Q3 2025
|
Invesco Ltd.
Atlanta, GA |
BUY
|
- |
777K+ 18.11% |
$69.5M - $81.2M
|
5.07M
$463M
|
|
|
Nov 10, 2025
Q3 2025
|
Centersquare Investment Management LLC
Plymouth Meeting, PA |
BUY
|
- |
484K+ 23.81% |
$43.3M - $50.5M
|
2.51M
$230M
|
|
|
Nov 14, 2025
Q3 2025
|
Aqr Capital Management LLC
Greenwich, CT |
BUY
|
- |
351K+ 331.54% |
$31.4M - $36.7M
|
457K
$41.8M
|
|
|
Nov 14, 2025
Q3 2025
|
Bamco Inc
New York, NY |
BUY
|
- |
329K+ 306.26% |
$29.5M - $34.4M
|
437K
$39.9M
|
|
|
Nov 14, 2025
Q3 2025
|
State Street Corp
Boston, MA |
BUY
|
- |
322K+ 1.92% |
$28.8M - $33.7M
|
17.1M
$1.57B
|
|
|
Nov 14, 2025
Q3 2025
|
Steven Cohen
Point72 Asset Management, L.P. | Stamford, Ct
|
BUY
|
- |
282K+ 27.82% |
$25.2M - $29.5M
|
1.3M
$118M
|
|
|
Nov 10, 2025
Q3 2025
|
Citigroup Inc
|
BUY
|
- |
215K+ 105.33% |
$19.3M - $22.5M
|
420K
$38.4M
|
|
|
Nov 13, 2025
Q3 2025
|
Cbre Investment Management Listed Real Assets LLC
Radnor, PA |
BUY
|
- |
196K+ 18.3% |
$17.6M - $20.5M
|
1.27M
$116M
|
|
|
Nov 12, 2025
Q3 2025
|
Barclays PLC
London, X0 |
BUY
|
- |
196K+ 36.09% |
$17.6M - $20.5M
|
740K
$67.6M
|
|
|
Nov 14, 2025
Q3 2025
|
Daiwa Securities Group Inc.
Tokyo, M0 |
BUY
|
- |
196K+ 6.64% |
$17.5M - $20.5M
|
3.15M
$288M
|
|
|
Nov 07, 2025
Q3 2025
|
Vanguard Group Inc
Valley Forge, PA |
BUY
|
- |
188K+ 0.4% |
$16.8M - $19.7M
|
47.3M
$4.32B
|
|
|
Nov 14, 2025
Q3 2025
|
Goldman Sachs Group Inc
New York, NY |
BUY
|
PUT |
177KNew |
$15.8M - $18.4M
|
177K
$16.1M
|
|
|
Nov 13, 2025
Q3 2025
|
Duff & Phelps Investment Management CO
Chicago, IL |
BUY
|
- |
169K+ 11.51% |
$15.2M - $17.7M
|
1.64M
$150M
|
|