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Iron Mountain
IRM

Overview Fund Activity

339 hedge funds and large institutions have $7.43B invested in Iron Mountain in 2014 Q4 according to their latest regulatory filings, with 54 funds opening new positions, 215 increasing their positions, 70 reducing their positions, and 52 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
339
Holders Change
-2
Holders Change %
-0.59%
% of All Funds
9.05%
Holding in Top 10
13
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+18.18%
% of All Funds
0.35%
New
54
Increased
215
Reduced
70
Closed
52
Calls
$16.2M
Puts
$49.7M
Net Calls
-$33.5M
Net Calls Change
+$3.17M

Top Buyers

1
Vanguard Group
1
Vanguard Group
Pennsylvania
$1.02B
2
Massachusetts Financial Services
2
Massachusetts Financial Services
Massachusetts
$136M
3
Victory Capital Management
3
Victory Capital Management
Texas
$96.2M
4
Capital World Investors
4
Capital World Investors
California
$964M
5
Parnassus Investments
5
Parnassus Investments
California
$408M

Top Sellers

1
HCM
1
Highfields Capital Management
Massachusetts
$247M
2
Bank of New York Mellon
2
Bank of New York Mellon
New York
$78.3M
3
BC
3
Brookfield Corp
Ontario, Canada
$59.4M
4
Invesco
4
Invesco
Georgia
$28.4M
5
EM
5
Elliott Management
New York
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
VAM
351
Visium Asset Management
New York
– -$5.53M -169,477 Closed
ST
352
Spot Trading
Illinois
– -$5.39M -165,177 Closed
PAAMCP
353
Pacific Alternative Asset Management Company (PAAMCO)
California
– -$3.69M -113,054 Closed
DCM
354
Driehaus Capital Management
Illinois
– -$3.25M -99,490 Closed
TD Asset Management
355
TD Asset Management
Ontario, Canada
– -$2.25M -68,972 Closed
IGIM
356
I.G. Investment Management
Manitoba, Canada
– -$2.24M -68,480 Closed
IG
357
ING Group
Netherlands
– -$1.56M -47,650 Closed
HMS
358
Hanseatic Management Services
New Mexico
– -$1.27M -39,010 Closed
BHMP
359
Bardin Hill Management Partners
New York
– -$1.24M -37,801 Closed
GT
360
Glenmede Trust
Pennsylvania
– -$1.15M -35,160 Closed
BMCMI
361
Bryn Mawr Capital Management Inc
Pennsylvania
– -$993K -30,400 Closed
HHC
362
Hutchin Hill Capital
New York
– -$934K -28,600 Closed
WCMNY
363
Westchester Capital Management (New York)
New York
– -$901K -27,600 Closed
HT
364
HAP Trading
New York
– -$806K -24,701 Closed
FNYS
365
First New York Securities
New York
– -$804K -24,661 Closed
WIC
366
Water Island Capital
New York
– -$798K -24,431 Closed
BFS
367
Bradley Foster & Sargent
Connecticut
– -$659K -20,195 Closed
TCM
368
Twin Capital Management
Pennsylvania
– -$625K -19,140 Closed
CCM
369
Corsair Capital Management
New York
– -$621K -19,006 Closed
ACM
370
Argentus Capital Management
Texas
– -$579K -17,719 Closed
ZIM
371
Zacks Investment Management
Illinois
– -$514K -15,754 Closed
LOAMS
372
Lombard Odier Asset Management (Switzerland)
Switzerland
– -$496K -15,104 Closed
Macquarie Group
373
Macquarie Group
Australia
– -$424K -12,976 Closed
WSCM
374
Wellington Shields Capital Management
New York
– -$402K -12,300 Closed
HCM
375
Highbridge Capital Management
New York
– -$366K -11,195 Closed
12 13 14
15
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