OBERWEIS ASSET MANAGEMENT INC/ - GIBRALTAR INDS INC ownership

GIBRALTAR INDS INC's ticker is ROCK and the CUSIP is 374689107. A total of 257 filers reported holding GIBRALTAR INDS INC in Q3 2023. The put-call ratio across all filers is 0.25 and the average weighting 0.1%.

Quarter-by-quarter ownership
OBERWEIS ASSET MANAGEMENT INC/ ownership history of GIBRALTAR INDS INC
ValueSharesWeighting
Q3 2023$2,410,107
+137.0%
35,700
+44.6%
0.26%
-14.7%
Q1 2017$1,017,000
+73.3%
24,690
+75.2%
0.30%
+71.4%
Q4 2016$587,000
-60.8%
14,090
-65.0%
0.18%
-59.4%
Q3 2016$1,497,000
+14.5%
40,300
-2.7%
0.43%
+11.1%
Q2 2016$1,307,000
-9.3%
41,400
-17.9%
0.39%
-6.7%
Q1 2016$1,441,00050,4000.42%
Other shareholders
GIBRALTAR INDS INC shareholders Q3 2023
NameSharesValueWeighting ↓
Sagard Capital Partners Management Corp 1,519,313$22,121,0007.83%
Robotti & Company 485,951$7,075,0003.08%
Kendall Square Capital, LLC 250,163$3,642,0002.15%
Archer Capital Management, L.P. 347,424$5,058,0000.93%
BROADVIEW ADVISORS LLC 331,699$4,830,0000.68%
RBF Capital, LLC 140,000$2,038,0000.58%
MAINSTREAM INVESTMENT ADVISERS LLC 13,292$194,0000.12%
JBF Capital, Inc. 38,233$557,0000.10%
DALTON GREINER HARTMAN MAHER & CO 75,247$1,096,0000.08%
Independence Capital Asset Partners, LLC 30,541$445,0000.08%
View complete list of GIBRALTAR INDS INC shareholders