Companies / Iron Mountain Inc / Activity
Activity — Iron Mountain Inc
38 moves.
Top impactInsider · CEO movesInsider · biggest buysInsider · biggest sellsInstitution · biggest movesInstitution · new positions
| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Q1 2026 as of | Bamco Inc /Ny 13F manager | New | Common stock | $53.65M | +525K | 525,270 0.18% of shares | high |
| Q1 2026 as of | Clark Capital Management Group, Inc. 13F manager | New | Common stock | $47.84M | +468K | 468,365 0.16% of shares | medium |
| Q1 2026 as of | Hudson Bay Capital Management LP 13F manager | New | Common stock | $19.50M | +191K | 190,884 0.06% of shares | medium |
| Q1 2026 as of | ING Groep NV 13F manager | New | Common stock | $3.71M | +36K | 36,276 0.01% of shares | low |
| Q1 2023 as of | Employees Provident Fund Board 13F manager | New | Common stock | $2.80M | +53K | 53,000 0.02% of shares | low |
| Q1 2026 as of | Walleye Trading LLC 13F manager | New | Common stock | $1.33M | +13K | 12,980 <0.01% of shares | low |
| Q1 2026 as of | Brighton Jones LLC 13F manager | New | Common stock | $1.09M | +11K | 10,675 <0.01% of shares | low |
| Q3 2024 as of | Ontario Teachers Pension Plan Board 13F manager | New | Common stock | $935.5K | +8K | 7,873 <0.01% of shares | low |
| Q2 2026 as of | Compass Capital Management, Inc 13F manager | New | Common stock | $480.0K | +4K | 3,800 <0.01% of shares | low |
| Q1 2026 as of | Bridgewater Associates, LP 13F manager | New | Common stock | $479.4K | +5K | 4,694 <0.01% of shares | low |
| Q4 2025 as of | Peak6 LLC 13F manager | New | Common stock | $441.0K | +5K | 5,317 <0.01% of shares | low |
| Q1 2026 as of | Gateway Investment Advisers LLC 13F manager | New | Common stock | $363.3K | +4K | 3,557 <0.01% of shares | low |
| Q4 2025 as of | Pension & Wealth Management Advisors, Inc. 13F manager | New | Common stock | $335.9K | +4K | 4,050 <0.01% of shares | low |
| Q2 2026 as of | Pallas Capital Advisors LLC 13F manager | New | Common stock | $323.7K | +3K | 2,563 <0.01% of shares | low |
| Q1 2026 as of | HBK Sorce Advisory LLC 13F manager | New | Common stock | $293.2K | +2K | 2,276 <0.01% of shares | low |
| Q2 2026 as of | Fortress Private Ledger, LLC 13F manager | New | Common stock | $291.3K | +2K | 2,306 <0.01% of shares | low |
| Q1 2026 as of | SeaBridge Investment Advisors LLC 13F manager | New | Common stock | $276.9K | +3K | 2,711 <0.01% of shares | low |
| Q1 2026 as of | Renaissance Technologies LLC 13F manager | New | Common stock | $245.1K | +2K | 2,400 <0.01% of shares | low |
| Q1 2026 as of | Schmidt P J Investment Management Inc 13F manager | New | Common stock | $241.1K | +2K | 2,360 <0.01% of shares | low |
| Q1 2026 as of | Nations Financial Group Inc, /Ia/ /Adv 13F manager | New | Common stock | $226.3K | +2K | 2,215 <0.01% of shares | low |
| Q2 2026 as of | Plato Investment Management Ltd 13F manager | New | Common stock | $216.6K | +2K | 1,725 <0.01% of shares | low |
| Q1 2026 as of | Silver Oak Securities, Incorporated 13F manager | New | Common stock | $213.6K | +2K | 2,091 <0.01% of shares | low |
| Q1 2026 as of | Dorsey & Whitney Trust CO LLC 13F manager | New | Common stock | $208.1K | +2K | 2,037 <0.01% of shares | low |
| Q2 2025 as of | Elevation Point Wealth Partners, LLC 13F manager | New | Common stock | $81.1K | +791 | 791 <0.01% of shares | low |
| Q1 2026 as of | Albion Financial Group /Ut 13F manager | New | Common stock | $51.1K | +500 | 500 <0.01% of shares | low |
| Q3 2024 as of | Leonteq Securities AG 13F manager | New | Common stock | $36.7K | +309 | 309 <0.01% of shares | low |
| Q2 2026 as of | SG Americas Securities, LLC 13F manager | New | Common stock | $35.9K | +285K | 284,584 0.10% of shares | low |
| Q2 2021 as of | Leonteq Securities AG 13F manager | New | Common stock | $30.2K | +714 | 714 <0.01% of shares | low |
| Q2 2026 as of | Meeder Asset Management Inc 13F manager | New | Common stock | $26.5K | +210 | 210 <0.01% of shares | low |
| Q2 2022 as of | Leonteq Securities AG 13F manager | New | Common stock | $18.1K | +372 | 372 <0.01% of shares | low |
| Q4 2025 as of | Tucker Asset Management LLC 13F manager | New | Common stock | $14.9K | +180 | 180 <0.01% of shares | low |
| Q2 2026 as of | Tounjian Advisory Partners, LLC 13F manager | New | Common stock | $13.6K | +107 | 107 <0.01% of shares | low |
| Q1 2026 as of | Ar Asset Management Inc 13F manager | New | Common stock | $13.3K | +131K | 130,600 0.04% of shares | low |
| Q1 2026 as of | Evermay Wealth Management LLC 13F manager | New | Common stock | $9.9K | +97 | 97 <0.01% of shares | low |
| Q2 2026 as of | Trust Co of Vermont 13F manager | New | Common stock | $4.7K | +37 | 37 <0.01% of shares | low |
| Q2 2026 as of | Persistent Asset Partners Ltd 13F manager | New | Common stock | $3.3K | +26 | 26 <0.01% of shares | low |
| Q1 2026 as of | Marquette Asset Management, LLC 13F manager | New | Common stock | $3.1K | +30 | 30 <0.01% of shares | low |
| Q1 2026 as of | Hunter Associates Investment Management LLC 13F manager | New | Common stock | $214 | +2K | 2,099 <0.01% of shares | low |