AlphaOne Investment Services, LLC - GIBRALTAR INDS INC ownership

GIBRALTAR INDS INC's ticker is ROCK and the CUSIP is 374689107. A total of 162 filers reported holding GIBRALTAR INDS INC in Q1 2019. The put-call ratio across all filers is 1.86 and the average weighting 0.1%.

Quarter-by-quarter ownership
AlphaOne Investment Services, LLC ownership history of GIBRALTAR INDS INC
ValueSharesWeighting
Q2 2019$27,0000.0%6750.0%0.02%
+31.2%
Q1 2019$27,000
+12.5%
6750.0%0.02%
+60.0%
Q4 2018$24,000
-50.0%
675
-35.7%
0.01%
-28.6%
Q3 2018$48,000
+23.1%
1,0500.0%0.01%
+27.3%
Q2 2018$39,000
+8.3%
1,0500.0%0.01%
+10.0%
Q1 2018$36,000
+2.9%
1,0500.0%0.01%
-9.1%
Q4 2017$35,000
+25.0%
1,050
+16.7%
0.01%
+57.1%
Q3 2017$28,0009000.01%
Other shareholders
GIBRALTAR INDS INC shareholders Q1 2019
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