Parallax Volatility Advisers, L.P. - GIBRALTAR INDS INC ownership

GIBRALTAR INDS INC's ticker is ROCK and the CUSIP is 374689107. A total of 209 filers reported holding GIBRALTAR INDS INC in Q2 2020. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
Parallax Volatility Advisers, L.P. ownership history of GIBRALTAR INDS INC
ValueSharesWeighting
Q2 2023$1,006,720
+47.1%
16,000
+13.4%
0.00%
+100.0%
Q1 2023$684,529
+18.2%
14,114
-0.2%
0.00%0.0%
Q3 2022$579,000
-77.2%
14,148
-49.0%
0.00%
-50.0%
Q1 2021$2,540,000
+561.5%
27,760
+246.9%
0.00%
Q2 2020$384,000
-88.0%
8,002
-88.5%
0.00%
-100.0%
Q3 2019$3,202,000
+1888.8%
69,714
+1330.9%
0.00%
Q4 2017$161,000
+66.0%
4,872
+86.8%
0.00%
Q3 2016$97,0002,6080.00%
Other shareholders
GIBRALTAR INDS INC shareholders Q2 2020
NameSharesValueWeighting ↓
NEUMEIER POMA INVESTMENT COUNSEL LLC 909,565$65,434,0004.34%
Diametric Capital, LP 49,841$3,586,0002.85%
Euclidean Technologies Management, LLC 28,762$2,069,0002.18%
SKYLINE ASSET MANAGEMENT LP 19,100$1,374,0001.77%
DALTON GREINER HARTMAN MAHER & CO 109,965$7,911,0001.67%
Teton Advisors, Inc. 100,000$7,194,0001.01%
Knowledge Leaders Capital, LLC 15,674$1,128,0000.98%
Spouting Rock Asset Management, LLC 42,092$3,028,0000.96%
Monarch Partners Asset Management LLC 66,326$4,771,0000.83%
GW&K Investment Management, LLC 1,048,784$75,449,0000.79%
View complete list of GIBRALTAR INDS INC shareholders