SIMPLEX TRADING, LLC - WD-40 CO ownership

WD-40 CO's ticker is and the CUSIP is 929236957. A total of 2 filers reported holding WD-40 CO 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 WD-40 CO
ValueSharesWeighting
Q3 2023$4,694
+49.0%
23,100
+38.3%
0.00%
+33.3%
Q2 2023$3,150
-3.3%
16,700
-8.7%
0.00%0.0%
Q1 2023$3,258
+2146.9%
18,300
+1933.3%
0.00%
Q4 2022$145
-99.9%
900
-35.7%
0.00%
Q3 2022$246,000
-41.7%
1,400
-33.3%
0.00%
Q2 2022$422,000
+478.1%
2,100
+425.0%
0.00%
Q1 2022$73,000
-82.4%
400
-76.5%
0.00%
Q4 2021$415,000
-58.6%
1,700
-56.4%
0.00%
-100.0%
Q3 2021$1,002,000
+0.3%
3,9000.0%0.00%0.0%
Q2 2021$999,000
-16.3%
3,900
+9900.0%
0.00%
-50.0%
Q1 2021$1,194,000
+164.7%
39
+129.4%
0.00%
+100.0%
Q4 2020$451,000
+59.4%
17
+13.3%
0.00%
Q3 2020$283,000
+258.2%
15
+275.0%
0.00%
Q2 2020$79,000
-97.7%
4
-97.7%
0.00%
-100.0%
Q1 2020$3,454,000
+4385.7%
172
+4200.0%
0.01%
Q4 2019$77,000
-93.0%
4
-93.3%
0.00%
-100.0%
Q3 2019$1,101,000
+35.8%
60
+17.6%
0.00%
+50.0%
Q2 2019$811,000
-9.7%
51
-3.8%
0.00%0.0%
Q1 2019$898,000
+48.7%
53
+60.6%
0.00%0.0%
Q4 2018$604,000
+40.5%
33
+32.0%
0.00%
+100.0%
Q3 2018$430,00025
+733.3%
0.00%
Q1 2018$03
-62.5%
0.00%
Q3 2017$08
-33.3%
0.00%
Q2 2017$012
+140.0%
0.00%
Q1 2017$0
-100.0%
50.0%0.00%
Q4 2016$1,0005
+25.0%
0.00%
Q2 2016$04
+100.0%
0.00%
Q4 2015$020.0%0.00%
Q2 2015$020.00%
Other shareholders
WD-40 CO shareholders Q4 2020
NameSharesValueWeighting ↓
SIMPLEX TRADING, LLC 18,300$3,2580.00%
GROUP ONE TRADING, L.P. 900$160,2450.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of WD-40 CO shareholders