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Iron Mountain

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.

New
Increased
Maintained
Reduced
Closed

242% more call options, than puts

Call options by funds: $58.9M | Put options by funds: $17.2M

58% more first-time investments, than exits

New positions opened: 49 | Existing positions closed: 31

17% more repeat investments, than reductions

Existing positions increased: 129 | Existing positions reduced: 110

4% more funds holding

Funds holding: 322336 (+14)

0.65% less ownership

Funds ownership: 97.56%96.9% (-0.65%)

13% less capital invested

Capital invested by funds: $6.35B → $5.52B (-$831M)

42% less funds holding in top 10

Funds holding in top 10: 127 (-5)

Holders
336
Holders Change
+14
Holders Change %
+4.35%
% of All Funds
8.81%
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
Name Holding Trade Value Shares
Change
Change in
Stake
New York State Common Retirement Fund
51
New York State Common Retirement Fund
New York
$13M
UBS AM
52
UBS AM
Illinois
$12.9M -$3.02M -103,055 -18%
Millennium Management
53
Millennium Management
New York
$12.8M +$13.9M +474,268 New
RFS
54
Rockefeller Financial Services
New York
$12.6M -$164K -5,585 -1%
Invesco
55
Invesco
Georgia
$12.5M +$1.47M +50,066 +12%
BlackRock
56
BlackRock
New York
$12.2M +$979K +33,381 +8%
BIM
57
BlackRock Investment Management
Delaware
$11.8M +$60.3K +2,055 +0.5%
PPA
58
Parametric Portfolio Associates
Washington
$11.7M -$68.3K -2,327 -0.5%
Ameriprise
59
Ameriprise
Minnesota
$11.2M -$341K -11,612 -3%
Mitsubishi UFJ Trust & Banking
60
Mitsubishi UFJ Trust & Banking
Japan
$10.9M +$664K +22,622 +6%
California State Teachers Retirement System (CalSTRS)
61
California State Teachers Retirement System (CalSTRS)
California
$10.7M +$181K +6,170 +2%
CS
62
Credit Suisse
Switzerland
$10.4M +$1.62M +55,069 +17%
MTB
63
Mizuho Trust & Banking
Japan
$9.79M +$194K +6,625 +2%
Swiss National Bank
64
Swiss National Bank
Switzerland
$9.78M +$155K +5,300 +1%
AllianceBernstein
65
AllianceBernstein
Tennessee
$9.63M -$47.3K -1,611 -0.4%
JP Morgan Chase
66
JP Morgan Chase
New York
$9.57M +$236K +8,030 +2%
MHIC
67
Marble Harbor Investment Counsel
Massachusetts
$9.45M -$136K -4,634 -1%
New York State Teachers Retirement System (NYSTRS)
68
New York State Teachers Retirement System (NYSTRS)
New York
$9.26M -$22.6K -772 -0.2%
KAM
69
Keeley Asset Management
Illinois
$9.16M -$855K -29,160 -8%
Renaissance Technologies
70
Renaissance Technologies
New York
$9.12M +$9.91M +337,763 New
Arrowstreet Capital
71
Arrowstreet Capital
Massachusetts
$8.8M +$7.7M +262,500 +415%
Barclays
72
Barclays
United Kingdom
$8.56M +$7.72M +263,077 +488%
SO
73
STRS Ohio
Ohio
$7.93M +$112K +3,817 +1%
Principal Financial Group
74
Principal Financial Group
Iowa
$7.58M +$212K +7,243 +3%
RhumbLine Advisers
75
RhumbLine Advisers
Massachusetts
$7.56M +$321K +10,947 +4%

IRM Hedge Fund Activity: Q4 2015 in Review

336 of the 3,812 institutional investors tracked by Wall St. Rank reported a position in Iron Mountain (IRM) for Q4 2015, worth a combined $5.52B — down 13% from $6.35B a quarter earlier.

Buyers outnumbered sellers: 49 funds opened new IRM positions and 31 closed out — a net gain of 18 holders — while 129 added to existing stakes and 110 trimmed.

The largest buyer was Allianz Asset Management, opening a new position worth an estimated $51.3M. The largest seller was Highfields Capital Management, cutting an estimated $149M.

  • 336 institutional investors held Iron Mountain (IRM) as of Q4 2015, up from 322 in Q3 2015.
  • Funds reported $5.52B of Iron Mountain stock for Q4 2015, down 13% quarter-over-quarter.
  • 49 funds opened new Iron Mountain positions in Q4 2015 and 31 closed out, a net change of +18 holders.
  • The largest Iron Mountain buyer in Q4 2015 was Allianz Asset Management, an estimated $51.3M added.
  • The largest Iron Mountain seller in Q4 2015 was Highfields Capital Management, an estimated $149M sold.

Based on aggregated 13F filings for Q4 2015.