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Iron Mountain
IRM

Overview Fund Activity

705 hedge funds and large institutions have $9.91B invested in Iron Mountain in 2021 Q3 according to their latest regulatory filings, with 72 funds opening new positions, 277 increasing their positions, 243 reducing their positions, and 42 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
705
Holders Change
+23
Holders Change %
+3.37%
% of All Funds
12.38%
Holding in Top 10
8
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+33.33%
% of All Funds
0.14%
New
72
Increased
277
Reduced
243
Closed
42
Calls
$81.9M
Puts
$91.2M
Net Calls
-$9.4M
Net Calls Change
+$18.9M

Top Buyers

1
Morgan Stanley
1
Morgan Stanley
New York
$182M
2
Northern Trust
2
Northern Trust
Illinois
$185M
3
Janus Henderson Group
3
Janus Henderson Group
United Kingdom
$41.7M
4
State Street
4
State Street
Massachusetts
$610M
5
Pacer Advisors
5
Pacer Advisors
Pennsylvania
$67.5M

Top Sellers

1
California Public Employees Retirement System
1
California Public Employees Retirement System
California
$29.2M
2
State of Tennessee, Department of Treasury
2
State of Tennessee, Department of Treasury
Tennessee
$2.12M
3
Invesco
3
Invesco
Georgia
$185M
4
HSBC Holdings
4
HSBC Holdings
United Kingdom
$18.8M
5
CB
5
Commerce Bank
Missouri
$11M
Name Holding Trade Value Shares
Change 		Shares
Change %
VCM
701
Versant Capital Management
Arizona
$1K +$429 +6 +75%
BBHC
702
Brown Brothers Harriman & Co
New York
$202 – – –
MC
703
Maplelane Capital
New York
– -$8.99M -212,453 Closed
Voloridge Investment Management
704
Voloridge Investment Management
Florida
– -$3.27M -77,149 Closed
CAM
705
Concorde Asset Management
Michigan
– -$1.71M -40,405 Closed
Balyasny Asset Management
706
Balyasny Asset Management
Illinois
– -$1.58M -37,365 Closed
TEE
707
Tibra Equities Europe
United Kingdom
– -$1.04M -24,574 Closed
ACM
708
Alethea Capital Management
Washington
– -$1.04M -24,456 Closed
PAMP
709
Polar Asset Management Partners
Ontario, Canada
– -$850K -20,083 Closed
YIH
710
Y-Intercept (HK)
Hong Kong
– -$676K -15,981 Closed
Connor, Clark & Lunn Investment Management (CC&L)
711
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
– -$662K -15,649 Closed
Cohen & Steers
712
Cohen & Steers
New York
– -$607K -14,348 Closed
QT
713
Quantbot Technologies
New York
– -$553K -13,081 Closed
AIM
714
Aigen Investment Management
New York
– -$460K -10,860 Closed
Nomura Holdings
715
Nomura Holdings
Japan
– -$426K -10,070 Closed
SM
716
Southport Management
Wyoming
– -$423K -10,000 Closed
B
717
BP
United Kingdom
– -$340K -8,023 Closed
ECM
718
ExodusPoint Capital Management
New York
– -$339K -8,013 Closed
IC
719
Inscription Capital
Texas
– -$301K -7,110 Closed
S
720
Seeyond
France
– -$289K -6,842 Closed
DTL
721
Dynamic Technology Lab
Singapore
– -$280K -6,624 Closed
GCP
722
GSA Capital Partners
United Kingdom
– -$256K -6,059 Closed
FAIM
723
Financial Advocates Investment Management
Washington
– -$246K -5,797 Closed
CANY
724
Caxton Associates (New York)
New York
– -$241K -5,699 Closed
LFAS
725
Level Four Advisory Services
Texas
– -$234K -5,537 Closed
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