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Gibraltar Industries
ROCK

138 hedge funds and large institutions have $542M invested in Gibraltar Industries in 2015 Q3 according to their latest regulatory filings, with 31 funds opening new positions, 53 increasing their positions, 40 reducing their positions, and 7 closing their positions.

New
Increased
Maintained
Reduced
Closed

343% more first-time investments, than exits

New positions opened: 31 | Existing positions closed: 7

100% more funds holding in top 10

Funds holding in top 10: 1 → 2 (+1)

88% more call options, than puts

Call options by funds: $244K | Put options by funds: $130K

33% more repeat investments, than reductions

Existing positions increased: 53 | Existing positions reduced: 40

20% more funds holding

Funds holding: 115 → 138 (+23)

10% less capital invested

Capital invested by funds: $601M → $542M (-$59.3M)

Holders
138
Holders Change
+23
Holders Change %
+20%
% of All Funds
3.85%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.06%
New
31
Increased
53
Reduced
40
Closed
7
Calls
$244K
Puts
$130K
Net Calls
+$114K
Net Calls Change
-$88K

Top Buyers

Rank Fund Capital Flow
1
AAM
ACK Asset Management
Connecticut
+$7.79M
2
CAM
Cortina Asset Management
Wisconsin
+$6M
3
HM
HCSF Management
California
+$5.86M
4
Thrivent Financial for Lutherans
Thrivent Financial for Lutherans
Minnesota
+$4.63M
5
Renaissance Technologies
Renaissance Technologies
New York
+$3.31M

Top Sellers

Rank Fund Capital Flow
1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$42.9M
2
ACM
Archer Capital Management
New York
-$9.94M
3
Norges Bank
Norges Bank
Norway
-$4.53M
4
RA
Royce & Associates
New York
-$1.72M
5
Franklin Resources
Franklin Resources
California
-$1.65M
Name Holding Trade Value Shares
Change 		Change in
Stake
Geode Capital Management
26
Geode Capital Management
Massachusetts
$3.73M -$8.66K -473 -0.2%
RR
27
Robotti Robert
$3.66M – – –
Millennium Management
28
Millennium Management
New York
$3.42M +$2.36M +128,950 +225%
Principal Financial Group
29
Principal Financial Group
Iowa
$3.4M +$145K +7,939 +4%
DCM
30
Driehaus Capital Management
Illinois
$3.27M +$1.1M +59,891 +51%
USAA
31
United Services Automobile Association
Texas
$2.69M -$233K -12,700 -8%
D.E. Shaw & Co
32
D.E. Shaw & Co
New York
$2.65M +$849K +46,363 +47%
Morgan Stanley
33
Morgan Stanley
New York
$2.64M +$2.29M +124,816 +647%
RC
34
RBF Capital
California
$2.57M – – –
TC
35
TFS Capital
Pennsylvania
$2.46M +$2.45M +133,800 New
BIM
36
BlackRock Investment Management
Delaware
$2.41M +$12.4K +678 +0.5%
GC
37
Guggenheim Capital
Illinois
$2.36M -$136K -7,405 -5%
TCIM
38
TIAA CREF Investment Management
New York
$2.33M -$133K -7,280 -5%
Two Sigma Investments
39
Two Sigma Investments
New York
$2.21M +$1.64M +89,660 +294%
Deutsche Bank
40
Deutsche Bank
Germany
$2.19M +$1.06M +57,643 +93%
EI
41
EAM Investors
California
$2.19M +$1.02M +55,625 +87%
CCMH
42
Cornerstone Capital Management Holdings
New York
$2.03M +$1.64M +89,400 +426%
NI
43
Numeric Investors
Massachusetts
$1.96M +$1.95M +106,700 New
Two Sigma Advisers
44
Two Sigma Advisers
New York
$1.75M +$1.06M +57,700 +152%
Charles Schwab
45
Charles Schwab
California
$1.74M -$167K -9,105 -9%
CF
46
CNA Financial
Illinois
$1.67M – – –
ERSOT
47
Employees Retirement System of Texas
Texas
$1.63M -$1.06M -58,000 -39%
Prudential Financial
48
Prudential Financial
New Jersey
$1.6M -$449K -24,500 -22%
New York State Teachers Retirement System (NYSTRS)
49
New York State Teachers Retirement System (NYSTRS)
New York
$1.56M – – –
ClearBridge Investments
50
ClearBridge Investments
New York
$1.54M +$68.4K +3,735 +5%
1
2
3 4 5

ROCK Hedge Fund Activity: Q3 2015 in Review

138 of the 3,582 institutional investors tracked by Wall St. Rank reported a position in Gibraltar Industries (ROCK) for Q3 2015, worth a combined $542M — down 9.9% from $601M a quarter earlier.

Buyers outnumbered sellers: 31 funds opened new ROCK positions and 7 closed out — a net gain of 24 holders — while 53 added to existing stakes and 40 trimmed.

The largest buyer was ACK Asset Management, opening a new position worth an estimated $7.79M. The largest seller was T. Rowe Price Associates, exiting entirely with an estimated $42.9M sold.

  • 138 institutional investors held Gibraltar Industries (ROCK) as of Q3 2015, up from 115 in Q2 2015.
  • Funds reported $542M of Gibraltar Industries stock for Q3 2015, down 9.9% quarter-over-quarter.
  • 31 funds opened new Gibraltar Industries positions in Q3 2015 and 7 closed out, a net change of +24 holders.
  • The largest Gibraltar Industries buyer in Q3 2015 was ACK Asset Management, an estimated $7.79M added.
  • The largest Gibraltar Industries seller in Q3 2015 was T. Rowe Price Associates, an estimated $42.9M sold.

Based on aggregated 13F filings for Q3 2015.