Iron Mountain (IRM1) Ownership - Who Owns Iron Mountain?
Iron Mountain (IRM1) Ownership Overview
- 0.74% Insiders
- 26.97% Mutual Funds
- 2.01% Other Institutional Investors
- 31.72% ETFs
- 38.57% Public Companies and Individual Investors
The ownership structure of Iron Mountain (MX:IRM1) stock is a mix of institutional, retail, and individual investors. Approximately 60.70% of the company’s stock is owned by Institutional Investors, 0.74% is owned by Insiders, and 38.57% is owned by Public Companies and Individual Investors.
The ownership structure of Iron Mountain (MX:IRM1) stock is a mix of institutional, retail, and individual investors. Approximately 60.70% of the company’s stock is owned by Institutional Investors, 0.74% is owned by Insiders, and 38.57% is owned by Public Companies and Individual Investors.
Recent Insider Trading Activity
| Date | Name | Activity | Value |
|---|---|---|---|
| Mar 02, 2026 | Jennifer Allerton | $762,160 | |
| Nov 20, 2025 | Christie Kelly | $2,954 |
Recent Hedge Fund Trading Activity
| Date | Firm | Activity | Value |
|---|
Top Shareholders
| Holder | # of Shares | Type | % Holding | Value |
|---|---|---|---|---|
| Vanguard | 43,355,205 | Institution | 14.56% | 4,699,574,156 |
| BlackRock, Inc. | 33,570,910 | Institution | 11.28% | 3,638,985,931 |
| Vanguard Index Funds | 27,993,571 | Institution | 9.40% | 3,034,419,116 |
| Ishares | 18,378,970 | Institution | 6.17% | 1,992,225,211 |
| Spdr | 12,433,751 | Institution | 4.18% | 1,347,781,307 |
| Vanguard Specialized Funds | 11,316,264 | Institution | 3.80% | 1,226,649,069 |
| Fidelity Concord Street Trust | 5,183,035 | Institution | 1.74% | 561,825,445 |
| Columbia Funds Series Trust I | 4,338,755 | Institution | 1.46% | 470,308,026 |
| Invesco | 3,512,955 | Institution | 1.18% | 380,793,783 |
| Xtrackers | 3,456,002 | Institution | 1.16% | 374,620,249 |
Top Mutual Fund Holders
| Holder | # of Shares | Type | % Holding | Value |
|---|---|---|---|---|
| Vanguard Index Funds | 27,993,571 | Institution | 9.40% | 3,034,419,116 |
| Vanguard Specialized Funds | 11,316,264 | Institution | 3.80% | 1,226,649,069 |
| Fidelity Concord Street Trust | 5,183,035 | Institution | 1.74% | 561,825,445 |
| Columbia Funds Series Trust I | 4,338,755 | Institution | 1.46% | 470,308,026 |
| Fidelity Salem Street Trust | 2,232,538 | Institution | 0.75% | 242,000,422 |
| Cohen & Steers Institutional Realty Shares Inc | 2,209,655 | Institution | 0.74% | 239,519,973 |
| Cohen & Steers Realty Shares Inc | 2,013,960 | Institution | 0.68% | 218,307,222 |
| Vanguard Fixed Income Securities Funds | 1,986,067 | Institution | 0.67% | 215,283,705 |
| Cohen & Steers Real Estate Securities Fund Inc | 1,967,540 | Institution | 0.66% | 213,275,433 |
| Tiaa-cref Funds | 1,936,256 | Institution | 0.65% | 209,884,342 |
FAQ
Who Owns Iron Mountain (MX:IRM1)?
According to the latest TipRanks data, approximately 60.70% of the company's stock is held by institutional investors, 0.74% is held by insiders, and 38.57% is held by public companies and individual investors.
What percentage of Iron Mountain (MX:IRM1) stock is held by institutional investors?
According to the latest TipRanks data, approximately 60.70% of Iron Mountain (MX:IRM1) stock is held by institutional investors: 26.97% by mutual funds, 31.72% by ETFs and 2.01% by other institutional investors.
What percentage of Iron Mountain (MX:IRM1) stock is held by retail investors?
According to the latest TipRanks data, approximately 38.57% of Iron Mountain (MX:IRM1) stock is held by public companies and individual investors.
Who owns the most shares of Iron Mountain (MX:IRM1)?
Vanguard owns the most shares of Iron Mountain (MX:IRM1).
What is the significance of the ownership structure for a publicly traded company?
The ownership structure can impact the company's decision making, as large institutional investors may exert influence on the company's management and can also affect the company's stock price with their buying and selling patterns.
