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Iron Mountain

790 hedge funds and large institutions have $12B invested in Iron Mountain in 2023 Q1 according to their latest regulatory filings, with 74 funds opening new positions, 303 increasing their positions, 266 reducing their positions, and 54 closing their positions.

New
Increased
Maintained
Reduced
Closed

106% more call options, than puts

Call options by funds: $169M | Put options by funds: $82.1M

37% more first-time investments, than exits

New positions opened: 74 | Existing positions closed: 54

14% more repeat investments, than reductions

Existing positions increased: 303 | Existing positions reduced: 266

1% more funds holding

Funds holding: 782790 (+8)

4% more capital invested

Capital invested by funds: $11.5B → $12B (+$440M)

1.08% less ownership

Funds ownership: 78.75%77.68% (-1.1%)

13% less funds holding in top 10

Funds holding in top 10: 87 (-1)

Holders
790
Holders Change
+8
Holders Change %
+1.02%
% of All Funds
12.59%
Holding in Top 10
7
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-12.5%
% of All Funds
0.11%
New
74
Increased
303
Reduced
266
Closed
54
Calls
$169M
Puts
$82.1M
Net Calls
+$87M
Net Calls Change
+$14.1M
Name Holding Trade Value Shares
Change
Change in
Stake
Axa
151
Axa
France
$4.95M -$10.4M -198,283 -68%
Handelsbanken Fonder
152
Handelsbanken Fonder
Sweden
$4.93M +$466K +8,900 +11%
CC
153
Chicago Capital
Illinois
$4.88M
SIMG
154
Sonora Investment Management Group
Arizona
$4.83M -$72.9K -1,391 -1%
UIM
155
USS Investment Management
United Kingdom
$4.65M +$127K +2,417 +3%
WBC
156
Westpac Banking Corp
Australia
$4.56M -$187K -3,573 -4%
Robeco Institutional Asset Management
157
Robeco Institutional Asset Management
Netherlands
$4.55M -$6.7M -127,916 -60%
SFI
158
Siemens Fonds Invest
Germany
$4.52M -$3.04K -58 -0.1%
PAG
159
Private Advisor Group
New Jersey
$4.49M -$99.2K -1,893 -2%
MYAM
160
Meiji Yasuda Asset Management
Japan
$4.48M
ASRS
161
Arizona State Retirement System
Arizona
$4.47M +$117K +2,239 +3%
MIM
162
MetLife Investment Management
New Jersey
$4.42M -$46.1K -879 -1%
LA
163
LBP AM
France
$4.42M -$209K -3,995 -5%
TPCW
164
TD Private Client Wealth
New York
$4.39M +$53.3K +1,018 +1%
AAM
165
Advisors Asset Management
Colorado
$4.36M +$506K +9,649 +13%
Fifth Third Bancorp
166
Fifth Third Bancorp
Ohio
$4.35M -$75.9K -1,449 -2%
AIG
167
American International Group
New York
$4.25M +$12.4K +237 +0.3%
AAS
168
Avantax Advisory Services
Texas
$4.25M +$149K +2,836 +4%
SOMRS
169
State of Michigan Retirement System
Michigan
$4.22M +$41.9K +800 +1%
D.E. Shaw & Co
170
D.E. Shaw & Co
New York
$4.21M -$2.11M -40,261 -34%
MML Investors Services
171
MML Investors Services
Massachusetts
$4.09M -$120K -2,290 -3%
BEAM
172
Baker Ellis Asset Management
Washington
$4.09M -$514K -9,817 -11%
NIA
173
NIA Impact Advisors
California
$4.09M +$458K +8,744 +13%
WC
174
Woodstock Corp
Massachusetts
$4.08M
WHG
175
Westwood Holdings Group
Texas
$4.03M +$3.99M +76,200 New

IRM Hedge Fund Activity: Q1 2023 in Review

790 of the 6,275 institutional investors tracked by Wall St. Rank reported a position in Iron Mountain (IRM) for Q1 2023, worth a combined $12B — up 3.8% from $11.5B a quarter earlier.

Buyers outnumbered sellers: 74 funds opened new IRM positions and 54 closed out — a net gain of 20 holders — while 303 added to existing stakes and 266 trimmed.

The largest buyer was Cohen & Steers, adding an estimated $153M. The largest seller was Invesco, cutting an estimated $102M.

  • 790 institutional investors held Iron Mountain (IRM) as of Q1 2023, up from 782 in Q4 2022.
  • Funds reported $12B of Iron Mountain stock for Q1 2023, up 3.8% quarter-over-quarter.
  • 74 funds opened new Iron Mountain positions in Q1 2023 and 54 closed out, a net change of +20 holders.
  • The largest Iron Mountain buyer in Q1 2023 was Cohen & Steers, an estimated $153M added.
  • The largest Iron Mountain seller in Q1 2023 was Invesco, an estimated $102M sold.

Based on aggregated 13F filings for Q1 2023.