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Iron Mountain
IRM

Overview Fund Activity

1,052 hedge funds and large institutions have $25.4B invested in Iron Mountain in 2024 Q4 according to their latest regulatory filings, with 135 funds opening new positions, 356 increasing their positions, 409 reducing their positions, and 107 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,052
Holders Change
+10
Holders Change %
+0.96%
% of All Funds
14.01%
Holding in Top 10
11
Holding in Top 10 Change
-13
Holding in Top 10 Change %
-54.17%
% of All Funds
0.15%
New
135
Increased
356
Reduced
409
Closed
107
Calls
$191M
Puts
$188M
Net Calls
+$2.41M
Net Calls Change
-$132M

Top Buyers

1
Northern Trust
1
Northern Trust
Illinois
$455M
2
TD Asset Management
2
TD Asset Management
Ontario, Canada
$205M
3
Point72 Asset Management
3
Point72 Asset Management
Connecticut
$126M
4
BlackRock
4
BlackRock
New York
$3.37B
5
Nuveen Asset Management
5
Nuveen Asset Management
Illinois
$268M

Top Sellers

1
Cohen & Steers
1
Cohen & Steers
New York
$1.57B
2
UBS AM
2
UBS AM
Illinois
$44.8M
3
Canada Pension Plan Investment Board
3
Canada Pension Plan Investment Board
Ontario, Canada
$22.8M
4
Wellington Management Group
4
Wellington Management Group
Massachusetts
$163M
5
Acadian Asset Management
5
Acadian Asset Management
Massachusetts
$2.31M
Name Holding Trade Value Shares
Change 		Shares
Change %
COPPSERS
126
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$16.5M +$4.45M +42,326 +37%
BC
127
Burney Company
Virginia
$16.2M +$42.7K +406 +0.3%
Chevy Chase Trust
128
Chevy Chase Trust
Maryland
$16.2M -$345K -3,284 -2%
APG Asset Management
129
APG Asset Management
Netherlands
$16.2M +$16.2M +159,200 New
Cetera Investment Advisers
130
Cetera Investment Advisers
Illinois
$16.1M -$1.9M -18,045 -11%
HRES
131
Heitman Real Estate Securities
Illinois
$15.9M -$48.2M -458,516 -75%
National Bank of Canada
132
National Bank of Canada
Quebec, Canada
$15.9M -$1.79M -17,074 -10%
QCM
133
QRG Capital Management
Illinois
$15.6M -$147K -1,403 -0.9%
TTWM
134
TCV Trust & Wealth Management
Virginia
$15.3M -$712K -6,778 -4%
Cambridge Investment Research Advisors
135
Cambridge Investment Research Advisors
Iowa
$15.1M -$167K -1,588 -1%
PAMP
136
Polar Asset Management Partners
Ontario, Canada
$14.9M +$10.3M +98,300 +228%
VOYA Investment Management
137
VOYA Investment Management
Georgia
$14.4M -$1.37M -12,992 -9%
Royal London Asset Management
138
Royal London Asset Management
United Kingdom
$14.4M +$734K +6,981 +5%
Qube Research & Technologies (QRT)
139
Qube Research & Technologies (QRT)
United Kingdom
$14.3M +$14.3M +136,332 New
CWM
140
CIBC World Markets
New York
$13.8M +$1.51M +14,380 +12%
Mitsubishi UFJ Trust & Banking
141
Mitsubishi UFJ Trust & Banking
Japan
$13.8M -$3.19M -30,347 -19%
Treasurer of the State of North Carolina
142
Treasurer of the State of North Carolina
North Carolina
$13.8M +$64.1K +610 +0.5%
SO
143
STRS Ohio
Ohio
$13.8M +$5.08M +48,300 +58%
AAM
144
AR Asset Management
California
$13.7M – – –
ERSOT
145
Employees Retirement System of Texas
Texas
$13.7M +$3.05M +29,000 +29%
VAM
146
Vert Asset Management
California
$13.6M +$981K +9,329 +8%
MA
147
Mutual Advisors
Nebraska
$13.3M -$328K -2,978 -2%
Franklin Resources
148
Franklin Resources
California
$13.1M +$390K +3,707 +3%
BCM
149
Brookstone Capital Management
Illinois
$12.9M +$3.27M +31,064 +34%
II
150
IFM Investors
Australia
$12.9M -$546K -5,198 -4%
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6
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