SIMPLEX TRADING, LLC - GRACE W R & CO DEL NEW ownership

GRACE W R & CO DEL NEW's ticker is and the CUSIP is 38388F908. A total of 2 filers reported holding GRACE W R & CO DEL NEW in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of GRACE W R & CO DEL NEW
ValueSharesWeighting
Q3 2021$1,000
-99.9%
12,3000.0%0.00%
-100.0%
Q2 2021$850,000
+1207.7%
12,300
+111718.2%
0.00%
Q1 2021$65,000
-14.5%
11
-21.4%
0.00%
Q4 2020$76,000
-51.6%
14
-64.1%
0.00%
Q3 2020$157,000
-43.7%
39
-29.1%
0.00%
Q2 2020$279,000
+1062.5%
55
+685.7%
0.00%
Q1 2020$24,000
-94.9%
7
-89.7%
0.00%
-100.0%
Q4 2019$474,000
-17.4%
68
-20.9%
0.00%
-50.0%
Q3 2019$574,000
-39.6%
86
-31.2%
0.00%
-33.3%
Q2 2019$951,000
-81.4%
125
-80.9%
0.00%
-78.6%
Q1 2019$5,119,000
+433.2%
656
+343.2%
0.01%
+366.7%
Q4 2018$960,000
-71.4%
148
-68.5%
0.00%
-72.7%
Q3 2018$3,358,000
+151.7%
470
+158.2%
0.01%
+120.0%
Q2 2018$1,334,000182
+1554.5%
0.01%
Q1 2018$0
-100.0%
11
-89.0%
0.00%
Q4 2017$6,000
-80.0%
100
-38.3%
0.00%
-100.0%
Q3 2017$30,000
+650.0%
162
+1146.2%
0.00%
Q2 2017$4,000
-60.0%
13
-90.3%
0.00%
Q1 2017$10,000
+233.3%
134
+294.1%
0.00%
Q4 2016$3,000
-82.4%
34
-75.2%
0.00%
-100.0%
Q3 2016$17,000
+88.9%
137
-21.3%
0.00%0.0%
Q2 2016$9,000
+125.0%
174
+141.7%
0.00%
Q1 2016$4,000
-98.5%
72
-81.6%
0.00%
-100.0%
Q4 2015$266,000
+285.5%
391
+262.0%
0.02%
+320.0%
Q3 2015$69,000
-42.0%
108
+116.0%
0.01%
-50.0%
Q2 2015$119,000
+20.2%
50
+38.9%
0.01%
-16.7%
Q1 2015$99,000
-17.5%
36
-5.3%
0.01%
-20.0%
Q4 2014$120,000380.02%
Other shareholders
GRACE W R & CO DEL NEW shareholders Q4 2020
NameSharesValueWeighting ↓
SIMPLEX TRADING, LLC 14$76,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of GRACE W R & CO DEL NEW shareholders