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Iron Mountain
IRM

Overview Fund Activity

350 hedge funds and large institutions have $6.86B invested in Iron Mountain in 2016 Q1 according to their latest regulatory filings, with 48 funds opening new positions, 120 increasing their positions, 132 reducing their positions, and 32 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
350
Holders Change
+14
Holders Change %
+4.17%
% of All Funds
9.34%
Holding in Top 10
11
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+57.14%
% of All Funds
0.29%
New
48
Increased
120
Reduced
132
Closed
32
Calls
$10.9M
Puts
$33.2M
Net Calls
-$22.3M
Net Calls Change
-$64M

Top Buyers

1
Capital International Investors
1
Capital International Investors
California
$448M
2
Capital World Investors
2
Capital World Investors
California
$815M
3
Invesco
3
Invesco
Georgia
$60.8M
4
Vanguard Group
4
Vanguard Group
Pennsylvania
$1.07B
5
Bank of New York Mellon
5
Bank of New York Mellon
New York
$81.8M

Top Sellers

1
HCM
1
Highfields Capital Management
Massachusetts
$0
2
RRAM
2
River Road Asset Management
Kentucky
$120M
3
WA
3
Wasatch Advisors
Utah
$20.4M
4
CC
4
Colrain Capital
Massachusetts
$16.4M
5
Two Sigma Investments
5
Two Sigma Investments
New York
$3.98M
Name Holding Trade Value Shares
Change 		Shares
Change %
Renaissance Technologies
351
Renaissance Technologies
New York
– -$9.12M -337,763 Closed
FIG
352
Fortress Investment Group
New York
– -$6.56M -242,990 Closed
Wellington Management Group
353
Wellington Management Group
Massachusetts
– -$4.91M -181,715 Closed
HIM
354
Hanlon Investment Management
New Jersey
– -$3.72M -137,677 Closed
Marshall Wace
355
Marshall Wace
United Kingdom
– -$2.91M -107,831 Closed
Korea Investment Corp
356
Korea Investment Corp
South Korea
– -$2.72M -100,841 Closed
QC
357
Quadrature Capital
United Kingdom
– -$1.6M -59,142 Closed
Stifel Financial
358
Stifel Financial
Missouri
– -$1.31M -48,657 Closed
ARTA
359
A.R.T. Advisors
New York
– -$1.17M -43,370 Closed
GCP
360
GSA Capital Partners
United Kingdom
– -$991K -36,700 Closed
Nomura Holdings
361
Nomura Holdings
Japan
– -$623K -23,000 Closed
Jane Street
362
Jane Street
New York
– -$619K -22,903 Closed
QIM
363
Quantitative Investment Management
Virginia
– -$599K -22,200 Closed
FP
364
FDO Partners
Massachusetts
– -$509K -18,856 Closed
NIT
365
NumerixS Investment Technologies
British Columbia, Canada
– -$451K -16,700 Closed
CG
366
Colony Group
Massachusetts
– -$433K -16,045 Closed
Squarepoint
367
Squarepoint
New York
– -$405K -15,001 Closed
Handelsbanken Fonder
368
Handelsbanken Fonder
Sweden
– -$360K -13,329 Closed
QSS
369
Quantitative Systematic Strategies
Florida
– -$305K -11,090 Closed
WA
370
Waverly Advisors
Alabama
– -$293K -10,856 Closed
FRM
371
Fox Run Management
Connecticut
– -$289K -10,700 Closed
VF
372
Virtu Financial
New York
– -$255K -9,447 Closed
PSUF
373
People's United Financial
Connecticut
– -$218K -8,059 Closed
PG
374
PEAK6 Group
Illinois
– -$51K -1,901 Closed
MCM
375
Manchester Capital Management
Vermont
– -$25K -922 Closed
12 13 14
15
16