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Iron Mountain
IRM

Overview Fund Activity

749 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, 239 reducing their positions, and 71 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
749
Holders Change
+44
Holders Change %
+6.24%
% of All Funds
11.57%
Holding in Top 10
12
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+50%
% of All Funds
0.19%
New
124
Increased
266
Reduced
239
Closed
71
Calls
$90.2M
Puts
$132M
Net Calls
-$42.2M
Net Calls Change
-$32.8M

Top Buyers

1
Janus Henderson Group
Janus Henderson Group
United Kingdom
$82.6M
2
Amundi
Amundi
France
$170M
3
CIMLRA
CBRE Investment Management Listed Real Assets
Pennsylvania
$28M
4
State Street
State Street
Massachusetts
$760M
5
American Century Companies
American Century Companies
Missouri
$55.8M

Top Sellers

1
Morgan Stanley
Morgan Stanley
New York
$149M
2
EIP
Epoch Investment Partners
New York
$141M
3
Barclays
Barclays
United Kingdom
$39.4M
4
ZP
Zimmer Partners
New York
$0
5
Vanguard Group
Vanguard Group
Pennsylvania
$2.53B
Name Holding Trade Value Shares
Change 		Shares
Change %
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
751
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
– -$4.35M -100,000 Closed
ACI
752
AMP Capital Investors
Australia
– -$4.29M -98,796 Closed
D.E. Shaw & Co
753
D.E. Shaw & Co
New York
– -$2.37M -54,566 Closed
Citadel Advisors
754
Citadel Advisors
Florida
– -$1.97M -45,263 Closed
AC
755
Avenir Corporation
Virginia
– -$1.7M -39,130 Closed
Two Sigma Advisers
756
Two Sigma Advisers
New York
– -$1.57M -36,100 Closed
WorldQuant Millennium Advisors
757
WorldQuant Millennium Advisors
New York
– -$1.52M -34,982 Closed
OTPPB
758
Ontario Teachers' Pension Plan Board
Ontario, Canada
– -$1.37M -31,476 Closed
PRC
759
Pearl River Capital
Michigan
– -$1.31M -30,152 Closed
QC
760
Quadrature Capital
United Kingdom
– -$1.27M -29,126 Closed
ECM
761
EII Capital Management
New York
– -$1.12M -25,700 Closed
AWA
762
Arkadios Wealth Advisors
Georgia
– -$1.11M -25,534 Closed
VI
763
Versor Investments
New York
– -$886K -20,382 Closed
Marshall Wace
764
Marshall Wace
United Kingdom
– -$847K -19,503 Closed
Financial Engines Advisors
765
Financial Engines Advisors
California
– -$838K -19,034 Closed
AI
766
Atom Investors
Texas
– -$758K -17,454 Closed
DAM
767
Diamant Asset Management
Connecticut
– -$642K -14,775 Closed
SSA
768
Schonfeld Strategic Advisors
New York
– -$617K -14,200 Closed
VF
769
Virtu Financial
New York
– -$604K -13,906 Closed
QC
770
Quantedge Capital
Singapore
– -$595K -13,700 Closed
TCM
771
Teza Capital Management
Illinois
– -$509K -11,706 Closed
LOAMS
772
Lombard Odier Asset Management (Switzerland)
Switzerland
– -$485K -11,582 Closed
FRM
773
Fox Run Management
Connecticut
– -$475K -10,927 Closed
BCM
774
Bayesian Capital Management
New York
– -$430K -9,900 Closed
XT
775
XTX Topco
Cayman Islands
– -$406K -9,344 Closed
29 30
31
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