BlackRock Investment Management, LLC - GIBRALTAR INDS INC ownership

GIBRALTAR INDS INC's ticker is ROCK and the CUSIP is 374689107. A total of 116 filers reported holding GIBRALTAR INDS INC in Q2 2015. The put-call ratio across all filers is 0.59 and the average weighting 0.1%.

Quarter-by-quarter ownership
BlackRock Investment Management, LLC ownership history of GIBRALTAR INDS INC
ValueSharesWeighting
Q4 2016$6,832,000
+34.2%
164,022
+19.7%
0.01%
+33.3%
Q3 2016$5,092,000
+19.4%
137,053
+1.5%
0.01%
+20.0%
Q2 2016$4,264,000
+10.4%
135,053
-0.0%
0.01%0.0%
Q1 2016$3,863,000
+15.0%
135,078
+2.3%
0.01%
+25.0%
Q4 2015$3,358,000
+39.3%
132,009
+0.5%
0.00%
+33.3%
Q3 2015$2,411,000
-9.5%
131,385
+0.5%
0.00%0.0%
Q2 2015$2,663,000
+37.8%
130,707
+11.0%
0.00%0.0%
Q1 2015$1,932,000
+1.3%
117,758
+0.4%
0.00%0.0%
Q4 2014$1,907,000
+17.5%
117,252
-1.1%
0.00%
+50.0%
Q3 2014$1,623,000
-11.1%
118,543
+0.7%
0.00%0.0%
Q2 2014$1,826,000
-19.8%
117,755
-2.4%
0.00%
-33.3%
Q1 2014$2,276,000
+3.6%
120,623
+2.1%
0.00%0.0%
Q4 2013$2,197,000
+27.3%
118,183
-2.3%
0.00%0.0%
Q3 2013$1,726,000
-2.3%
121,008
-0.2%
0.00%0.0%
Q2 2013$1,766,000121,2600.00%
Other shareholders
GIBRALTAR INDS INC shareholders Q2 2015
NameSharesValueWeighting ↓
Archer Capital Management, L.P. 2,699,062$43,887,0005.18%
Robotti & Company 231,841$3,770,0002.11%
RBF Capital, LLC 140,000$2,276,0000.47%
CNA FINANCIAL CORP 79,702$1,296,0000.30%
Foundry Partners, LLC 146,320$2,379,0000.20%
PZENA INVESTMENT MANAGEMENT LLC 1,857,795$30,208,0000.16%
HEARTLAND ADVISORS INC 350,000$5,691,0000.11%
JBF Capital, Inc. 38,233$622,0000.09%
ROYCE & ASSOCIATES LP 1,266,007$20,585,0000.07%
COURIER CAPITAL LLC 19,668$320,0000.06%
View complete list of GIBRALTAR INDS INC shareholders