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Gibraltar Industries
ROCK

202 hedge funds and large institutions have $1.31B invested in Gibraltar Industries in 2016 Q4 according to their latest regulatory filings, with 37 funds opening new positions, 77 increasing their positions, 65 reducing their positions, and 19 closing their positions.

New
Increased
Maintained
Reduced
Closed

99.89% more ownership

Funds ownership: 0% → 99.89% (+100%)

95% more first-time investments, than exits

New positions opened: 37 | Existing positions closed: 19

18% more repeat investments, than reductions

Existing positions increased: 77 | Existing positions reduced: 65

14% more capital invested

Capital invested by funds: $1.15B → $1.31B (+$164M)

6% more funds holding

Funds holding: 190 → 202 (+12)

5% more call options, than puts

Call options by funds: $1.84M | Put options by funds: $1.75M

0% more funds holding in top 10

Funds holding in top 10: 1 → 1 (0)

Holders
202
Holders Change
+12
Holders Change %
+6.32%
% of All Funds
5.05%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.03%
New
37
Increased
77
Reduced
65
Closed
19
Calls
$1.84M
Puts
$1.75M
Net Calls
+$94K
Net Calls Change
+$301K

Top Buyers

1
Renaissance Technologies
Renaissance Technologies
New York
+$12.1M
2
Vanguard Group
Vanguard Group
Pennsylvania
+$10.4M
3
JIR
James Investment Research
Ohio
+$9.61M
4
BFA
BlackRock Fund Advisors
California
+$9.36M
5
Goldman Sachs
Goldman Sachs
New York
+$6.7M

Top Sellers

1
Pzena Investment Management
Pzena Investment Management
New York
-$23M
2
Fidelity Investments
Fidelity Investments
Massachusetts
-$14.4M
3
Barrow, Hanley, Mewhinney & Strauss
Barrow, Hanley, Mewhinney & Strauss
Texas
-$8.7M
4
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
-$6.47M
5
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
-$5.3M
Name Holding Trade Value Shares
Change 		Change in
Stake
SO
101
STRS Ohio
Ohio
$966K +$905K +21,900 +1,685%
AIG
102
American International Group
New York
$961K -$14K -338 -1%
TPSF
103
Texas Permanent School Fund
Texas
$951K -$41.9K -1,015 -4%
AIM
104
Alambic Investment Management
California
$928K +$74.8K +1,810 +9%
Public Sector Pension Investment Board (PSP Investments)
105
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$921K – – –
MLICM
106
Metropolitan Life Insurance Company (MetLife)
New York
$894K -$27.5K -666 -3%
Manulife (Manufacturers Life Insurance)
107
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$887K -$4.55K -110 -0.5%
TI
108
Turner Investments
Pennsylvania
$875K +$868K +21,000 New
SCM
109
Stevens Capital Management
Pennsylvania
$871K +$500K +12,105 +137%
HI
110
HBK Investments
Texas
$858K +$54K +1,306 +7%
AG
111
Algert Global
California
$782K -$1.12M -27,058 -59%
GT
112
Glenmede Trust
Pennsylvania
$770K – – –
ARTA
113
A.R.T. Advisors
New York
$749K +$744K +18,000 New
VKH
114
Virtu KCG Holdings
New York
$743K +$737K +17,843 New
SCA
115
Secor Capital Advisors
New York
$734K +$728K +17,613 New
PI
116
PineBridge Investments
New York
$726K +$555K +13,433 +337%
BA
117
BlackRock Advisors
Delaware
$715K -$229K -5,535 -24%
ASRS
118
Arizona State Retirement System
Arizona
$673K – – –
Connor, Clark & Lunn Investment Management (CC&L)
119
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$658K +$33.1K +800 +5%
O
120
OppenheimerFunds
New York
$653K +$56.8K +1,374 +10%
UBS Group
121
UBS Group
Switzerland
$603K +$48.5K +1,174 +9%
OAM
122
Oberweis Asset Management
Illinois
$587K -$1.08M -26,210 -65%
VOYA Investment Management
123
VOYA Investment Management
Georgia
$564K -$20.3K -491 -4%
LSERS
124
Louisiana State Employees Retirement System
Louisiana
$525K -$49.6K -1,200 -9%
UFF
125
USA Financial Formulas
Michigan
$520K -$37.4K -905 -7%
3 4
5
6 7

ROCK Hedge Fund Activity: Q4 2016 in Review

202 of the 4,000 institutional investors tracked by Wall St. Rank reported a position in Gibraltar Industries (ROCK) for Q4 2016, worth a combined $1.31B — up 14% from $1.15B a quarter earlier.

Buyers outnumbered sellers: 37 funds opened new ROCK positions and 19 closed out — a net gain of 18 holders — while 77 added to existing stakes and 65 trimmed.

The largest buyer was Renaissance Technologies, adding an estimated $12.1M. The largest seller was Pzena Investment Management, cutting an estimated $23M.

  • 202 institutional investors held Gibraltar Industries (ROCK) as of Q4 2016, up from 190 in Q3 2016.
  • Funds reported $1.31B of Gibraltar Industries stock for Q4 2016, up 14% quarter-over-quarter.
  • 37 funds opened new Gibraltar Industries positions in Q4 2016 and 19 closed out, a net change of +18 holders.
  • The largest Gibraltar Industries buyer in Q4 2016 was Renaissance Technologies, an estimated $12.1M added.
  • The largest Gibraltar Industries seller in Q4 2016 was Pzena Investment Management, an estimated $23M sold.

Based on aggregated 13F filings for Q4 2016.