IRM icon

Iron Mountain

1,057 hedge funds and large institutions have $25.4B invested in Iron Mountain in 2024 Q4 according to their latest regulatory filings, with 137 funds opening new positions, 358 increasing their positions, 409 reducing their positions, and 107 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding:

more call options, than puts

Call options by funds: $ | Put options by funds: $

less ownership

Funds ownership:

12% less capital invested

Capital invested by funds: $28.7B → $25.4B (-$3.37B)

12% less repeat investments, than reductions

Existing positions increased: 358 | Existing positions reduced: 409

54% less funds holding in top 10

Funds holding in top 10: 2411 (-13)

Holders
1,057
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
11
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$191M
Puts
$188M
Net Calls
Net Calls Change

Top Buyers

1 +$163M
2 +$114M
3 +$103M
4
BlackRock
BlackRock
New York
+$80.2M
5
N
Nuveen
North Carolina
+$75.2M
Name Holding Trade Value Shares
Change
Change in
Stake
351
$2.34M
352
$2.33M
353
$2.31M
354
$2.28M
355
$2.28M
356
$2.27M
357
$2.27M
358
$2.27M
359
$2.26M
360
$2.24M
361
$2.22M
362
$2.21M
363
$2.19M
364
$2.17M
365
$2.15M
366
$2.15M
367
$2.12M
368
$2.12M
369
$2.12M
370
$2.1M
371
$2.1M
372
$2.1M
373
$2.07M
374
$2.07M
375
$2.01M