Parallax Volatility Advisers, L.P. - FOSTER L B CO ownership

FOSTER L B CO's ticker is FSTR and the CUSIP is 350060109. A total of 81 filers reported holding FOSTER L B CO in Q4 2020. The put-call ratio across all filers is 0.05 and the average weighting 0.1%.

Quarter-by-quarter ownership
Parallax Volatility Advisers, L.P. ownership history of FOSTER L B CO
ValueSharesWeighting
Q1 2021$2,640,000
-67.2%
147,490
-75.4%
0.00%
-66.7%
Q3 2020$8,056,000
+23594.1%
600,291
+47542.1%
0.01%
Q4 2017$34,0001,2600.00%
Other shareholders
FOSTER L B CO shareholders Q4 2020
NameSharesValueWeighting ↓
Legion Partners Asset Management, LLC 1,046,101$14,039,0003.36%
RUTABAGA CAPITAL MANAGEMENT LLC/MA 268,209$3,599,0002.04%
22NW, LP 230,646$3,095,0001.57%
FIRST WILSHIRE SECURITIES MANAGEMENT INC 142,702$1,915,0000.91%
Minerva Advisors LLC 82,559$1,109,0000.75%
Teton Advisors, Inc. 114,000$1,530,0000.26%
PERRITT CAPITAL MANAGEMENT INC 26,445$355,0000.26%
DALTON GREINER HARTMAN MAHER & CO 117,371$1,575,0000.26%
ESSEX INVESTMENT MANAGEMENT CO LLC 90,608$1,216,0000.17%
Quaker Capital Investments, LLC 25,000$336,0000.16%
View complete list of FOSTER L B CO shareholders