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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%
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
Northern Trust
Illinois
+$163M
2
TD Asset Management
TD Asset Management
Ontario, Canada
+$114M
3
Point72 Asset Management
Point72 Asset Management
Connecticut
+$103M
4
BlackRock
BlackRock
New York
+$80.2M
5
Nuveen Asset Management
Nuveen Asset Management
Illinois
+$75.2M

Top Sellers

1
Cohen & Steers
Cohen & Steers
New York
-$296M
2
UBS AM
UBS AM
Illinois
-$288M
3
Canada Pension Plan Investment Board
Canada Pension Plan Investment Board
Ontario, Canada
-$89.5M
4
Wellington Management Group
Wellington Management Group
Massachusetts
-$88.9M
5
Acadian Asset Management
Acadian Asset Management
Massachusetts
-$56.6M
Name Holding Trade Value Shares
Change 		Shares
Change %
HT
351
Heritage Trust
Oklahoma
$2.33M +$2.33M +22,155 New
Acadian Asset Management
352
Acadian Asset Management
Massachusetts
$2.31M -$56.6M -538,613 -96%
FT
353
Fiduciary Trust
Massachusetts
$2.28M – – –
TRSOTSOK
354
Teachers Retirement System of the State of Kentucky
Kentucky
$2.28M -$16.7K -159 -0.7%
DWA
355
Dorsey Wright & Associates
California
$2.28M -$31.5K -300 -1%
GC
356
Guggenheim Capital
Illinois
$2.27M -$7.6M -72,271 -77%
CIG
357
Cascade Investment Group
Colorado
$2.27M -$93K -885 -4%
KTC
358
Kentucky Trust Company
Kentucky
$2.26M +$2.26M +21,490 New
KIA
359
KCM Investment Advisors
California
$2.24M -$26.1K -248 -1%
QCM
360
Quantinno Capital Management
New York
$2.22M +$584K +5,556 +36%
DEA
361
DoubleLine ETF Adviser
Florida
$2.21M +$12K +114 +0.5%
Fifth Third Bancorp
362
Fifth Third Bancorp
Ohio
$2.19M -$305K -2,900 -12%
TSWM
363
Tyler-Stone Wealth Management
Ohio
$2.17M -$652K -6,200 -23%
ECM
364
Everence Capital Management
Indiana
$2.15M +$1.24M +11,820 +136%
IMRF
365
Illinois Municipal Retirement Fund
Illinois
$2.15M – – –
KRS
366
Kentucky Retirement Systems
Kentucky
$2.12M -$29.1K -277 -1%
NW
367
Naviter Wealth
Arkansas
$2.12M +$268K +2,531 +14%
SHF
368
Safe Harbor Fiduciary
Florida
$2.12M -$43.3K -412 -2%
Brown Advisory
369
Brown Advisory
Maryland
$2.1M +$782K +7,436 +59%
Twin Tree Management
370
Twin Tree Management
Texas
$2.1M -$26.7M -254,449 -93%
Jane Street
371
Jane Street
New York
$2.1M -$2.88M -27,418 -58%
ERIM
372
Eagle Ridge Investment Management
Connecticut
$2.07M – – –
CB
373
Commerce Bank
Missouri
$2.07M -$12.8K -122 -0.6%
Robeco Institutional Asset Management
374
Robeco Institutional Asset Management
Netherlands
$2.01M -$2.87M -27,322 -59%
WAM
375
Wolverine Asset Management
Illinois
$1.99M -$209K -1,985 -10%
13 14
15
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