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Iron Mountain
IRM

Overview Fund Activity

336 hedge funds and large institutions have $5.52B invested in Iron Mountain in 2015 Q4 according to their latest regulatory filings, with 49 funds opening new positions, 129 increasing their positions, 110 reducing their positions, and 31 closing their positions.

Holders
336
Holders Change
+14
Holders Change %
+4.35%
% of All Funds
8.82%
Holding in Top 10
7
Holding in Top 10 Change
-5
Holding in Top 10 Change %
-41.67%
% of All Funds
0.18%
New
49
Increased
129
Reduced
110
Closed
31
Calls
$58.9M
Puts
$17.2M
Net Calls
+$41.7M
Net Calls Change
-$12.1M

Top Buyers

1
Allianz Asset Management
1
Allianz Asset Management
Germany
$47.3M
2
Capital International Investors
2
Capital International Investors
California
$297M
3
Vanguard Group
3
Vanguard Group
Pennsylvania
$832M
4
CGT
4
Capital Guardian Trust
California
$94.6M
5
Dimensional Fund Advisors
5
Dimensional Fund Advisors
Texas
$66.9M

Top Sellers

1
HCM
1
Highfields Capital Management
Massachusetts
$28.9M
2
Capital World Investors
2
Capital World Investors
California
$598M
3
OCAM
3
Owl Creek Asset Management
New York
$0
4
Stifel Financial
4
Stifel Financial
Missouri
$1.31M
5
WA
5
Wasatch Advisors
Utah
$33.2M
Name Market Value Shares Shares
Change 		Shares
Change %
WTB
326
Washington Trust Bank
Washington
$3K 108 – –
WAM
327
Wealthspire Advisors (Maryland)
Maryland
$3K 124 +124 New
FAM
328
Formidable Asset Management
Ohio
$2K 75 – –
PIA
329
Piedmont Investment Advisors
North Carolina
$1.3K 48 +48 New
TSU
330
TD Securities (USA)
New York
$1K 43 -67 -61%
TFO
331
Tarbox Family Office
California
$1K 53 -5 -9%
GI
332
Gradient Investments
Minnesota
$1K 24 – –
AIA
333
Allegis Investment Advisors
Idaho
$1K 46 +46 New
PCP
334
Proficio Capital Partners
Massachusetts
$1K 55 +55 New
Nuveen Asset Management
335
Nuveen Asset Management
Illinois
$331 12,249 -425 -3%
OCAM
336
Owl Creek Asset Management
New York
– – -901,117 Closed
WG
337
Winton Group
United Kingdom
– – -202,390 Closed
OAC
338
OMERS Administration Corp
Ontario, Canada
– – -82,700 Closed
BC
339
Brookfield Corp
Ontario, Canada
– – -53,186 Closed
BTS
340
BB&T Securities
Virginia
– – -27,207 Closed
CPO
341
Cerity Partners OCIO
New York
– – -23,032 Closed
TC
342
TFS Capital
Pennsylvania
– – -14,579 Closed
ACI
343
Advance Capital I
Michigan
– – -13,600 Closed
Grantham, Mayo, Van Otterloo & Co (GMO)
344
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
– – -13,600 Closed
QC
345
QCM Cayman
Texas
– – -12,817 Closed
TAM
346
Tocqueville Asset Management
New York
– – -11,121 Closed
Jennison Associates
347
Jennison Associates
New York
– – -10,176 Closed
NIM
348
Northeast Investment Management
Massachusetts
– – -7,839 Closed
WCM
349
Wallace Capital Management
Texas
– – -7,382 Closed
SAM
350
Sentinel Asset Management
Vermont
– – -7,200 Closed
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14
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