Alambic Investment Management, L.P. - GIBRALTAR INDS INC ownership

GIBRALTAR INDS INC's ticker is ROCK and the CUSIP is 374689107. A total of 163 filers reported holding GIBRALTAR INDS INC in Q1 2018. The put-call ratio across all filers is 22.64 and the average weighting 0.1%.

Quarter-by-quarter ownership
Alambic Investment Management, L.P. ownership history of GIBRALTAR INDS INC
ValueSharesWeighting
Q4 2017$2,768,000
+196.0%
83,868
+179.6%
0.33%
+226.5%
Q3 2017$935,000
+0.8%
30,000
+34.6%
0.10%
-38.2%
Q4 2016$928,000
+22.1%
22,280
+8.8%
0.16%
-7.8%
Q3 2016$760,000
+19.7%
20,470
+1.8%
0.18%
+12.6%
Q2 2016$635,000
+40.5%
20,100
+27.2%
0.16%
+8.9%
Q1 2016$452,000
-51.5%
15,800
-56.8%
0.15%
-74.0%
Q4 2015$931,00036,6000.56%
Other shareholders
GIBRALTAR INDS INC shareholders Q1 2018
NameSharesValueWeighting ↓
KESTREL INVESTMENT MANAGEMENT CORP 110,750$7,4774.73%
Teton Advisors, Inc. 85,000$5,738,3501.78%
Ellsworth Advisors, LLC 77,040$4,712,5371.67%
Mesirow Institutional Investment Management, Inc. 205,701$13,886,8751.41%
PALISADE CAPITAL MANAGEMENT, LP 499,716$33,735,8270.94%
SILVERCREST ASSET MANAGEMENT GROUP LLC 1,228,358$82,926,4630.63%
GW&K Investment Management, LLC 860,632$58,1010.58%
RBF Capital, LLC 123,099$8,310,4130.55%
Roof Eidam Maycock Peralta, LLC 23,085$1,558,4680.51%
G2 Investment Partners Management LLC 30,000$2,025,3000.49%
View complete list of GIBRALTAR INDS INC shareholders