Iron Mountain
982 hedge funds and large institutions have $20.7B invested in Iron Mountain in 2025 Q1 according to their latest regulatory filings, with 89 funds opening new positions, 342 increasing their positions, 396 reducing their positions, and 142 closing their positions.
New
Increased
Maintained
Reduced
Closed
more ownership
Funds ownership: →
less funds holding
Funds holding: →
less funds holding in top 10
Funds holding in top 10: →
less repeat investments, than reductions
Existing positions increased: | Existing positions reduced:
18% less capital invested
Capital invested by funds: $25.4B → $20.7B (-$4.64B)
24% less call options, than puts
Call options by funds: $151M | Put options by funds: $197M
37% less first-time investments, than exits
New positions opened: 89 | Existing positions closed: 142
Holders
982
Holding in Top 10
10
Calls
$151M
Puts
$197M
Top Buyers
| 1 | +$397M | |
| 2 | +$271M | |
| 3 | +$123M | |
| 4 |
Goldman Sachs
New York
|
+$78.6M |
| 5 |
Point72 Asset Management
Stamford,
Connecticut
|
+$75.3M |
Top Sellers
| 1 | -$224M | |
| 2 | -$151M | |
| 3 | -$146M | |
| 4 |
Cohen & Steers
New York
|
-$123M |
| 5 |
Wellington Management Group
Boston,
Massachusetts
|
-$41.3M |
