JANE STREET GROUP, LLC - GIBRALTAR INDS INC ownership

GIBRALTAR INDS INC's ticker is ROCK and the CUSIP is 374689107. A total of 233 filers reported holding GIBRALTAR INDS INC in Q4 2020. The put-call ratio across all filers is 0.30 and the average weighting 0.1%.

Quarter-by-quarter ownership
JANE STREET GROUP, LLC ownership history of GIBRALTAR INDS INC
ValueSharesWeighting
Q3 2023$704,331
-65.2%
10,433
-67.6%
0.00%
-100.0%
Q2 2023$2,024,955
+84.9%
32,183
+42.5%
0.00%
Q1 2023$1,095,324
+92.8%
22,584
+82.4%
0.00%
Q4 2022$567,994
+32.7%
12,380
+18.5%
0.00%
Q3 2022$428,000
+87.7%
10,449
+219.0%
0.00%
Q3 2021$228,000
-86.7%
3,276
-85.4%
0.00%
Q2 2021$1,715,000
-61.9%
22,472
-54.3%
0.00%
-100.0%
Q1 2021$4,497,000
+780.0%
49,139
+591.4%
0.00%
Q4 2020$511,000
+14.6%
7,107
-27.3%
0.00%
-100.0%
Q3 2018$446,0009,7740.00%
Other shareholders
GIBRALTAR INDS INC shareholders Q4 2020
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