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Iron Mountain

750 hedge funds and large institutions have $12B invested in Iron Mountain in 2021 Q4 according to their latest regulatory filings, with 124 funds opening new positions, 266 increasing their positions, 240 reducing their positions, and 71 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding in top 10

Funds holding in top 10:

more capital invested

Capital invested by funds: $ → $

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

6% more funds holding

Funds holding: 706750 (+44)

0.82% more ownership

Funds ownership: 78.91%79.73% (+0.82%)

32% less call options, than puts

Call options by funds: $90.2M | Put options by funds: $132M

Holders
750
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
12
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$90.2M
Puts
$132M
Net Calls
Net Calls Change

Top Sellers

1 -$70.1M
2 -$45M
3 -$12.6M
4
ZP
Zimmer Partners
New York
-$12.5M
5
Vanguard Group
Vanguard Group
Pennsylvania
-$10.6M
Name Holding Trade Value Shares
Change
Change in
Stake
251
$2.21M
252
$2.2M
253
$2.12M
254
$2.1M
255
$2.1M
256
$2.09M
257
$2.06M
258
$2.05M
259
$2.04M
260
$2.03M
261
$2.01M
262
$2M
263
$1.98M
264
$1.98M
265
$1.96M
266
$1.95M
267
$1.93M
268
$1.93M
269
$1.92M
270
$1.9M
271
$1.9M
272
$1.89M
273
$1.85M
274
$1.85M
275
$1.83M