SIMPLEX TRADING, LLC - RIOT BLOCKCHAIN INC ownership

RIOT BLOCKCHAIN INC's ticker is and the CUSIP is 767292955. A total of 7 filers reported holding RIOT BLOCKCHAIN INC in Q3 2023. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of RIOT BLOCKCHAIN INC
ValueSharesWeighting
Q3 2023$14,468
+14.6%
1,550,800
+45.2%
0.01%
+10.0%
Q2 2023$12,626
+145.8%
1,068,200
+107.7%
0.01%
+100.0%
Q1 2023$5,136
+55.0%
514,200
-47.4%
0.01%
+25.0%
Q4 2022$3,314
-100.0%
977,700
+0.1%
0.00%
-50.0%
Q3 2022$6,848,000
+89.7%
977,000
+13.4%
0.01%
+100.0%
Q2 2022$3,609,000
-64.7%
861,500
+78.2%
0.00%
-55.6%
Q1 2022$10,233,000
-35.8%
483,400
-32.3%
0.01%
-43.8%
Q4 2021$15,939,000
-58.0%
713,800
-32.0%
0.02%
-54.3%
Q3 2021$37,995,000
-2.1%
1,049,300
+1.8%
0.04%
-5.4%
Q2 2021$38,811,000
+7.0%
1,030,300
+15031.4%
0.04%
-43.1%
Q1 2021$36,271,000
+393.4%
6,809
+57.4%
0.06%
+550.0%
Q4 2020$7,351,0004,327
+940.1%
0.01%
Q3 2020$0416
+261.7%
0.00%
Q2 2020$0
-100.0%
115
-72.0%
0.00%
Q1 2020$34,000
-52.1%
410
-35.3%
0.00%
Q4 2019$71,000
-31.1%
634
+9.1%
0.00%
Q3 2019$103,000
-81.0%
581
-66.3%
0.00%
-100.0%
Q2 2019$541,000
+400.9%
1,725
+419.6%
0.00%
Q1 2019$108,000
+300.0%
332
+82.4%
0.00%
Q4 2018$27,000
-83.7%
182
-60.2%
0.00%
-100.0%
Q3 2018$166,000
+23.0%
457
+114.6%
0.00%0.0%
Q2 2018$135,000
-67.0%
213
-64.6%
0.00%
-94.4%
Q1 2018$409,000
-17.9%
602
-49.5%
0.02%
-14.3%
Q4 2017$498,0001,1930.02%
Other shareholders
RIOT BLOCKCHAIN INC shareholders Q3 2023
NameSharesValueWeighting ↓
NATIONAL BANK OF CANADA /FI/ 17,009$16,804,8920.03%
GROUP ONE TRADING, L.P. 446,300$4,163,9790.01%
Marathon Trading Investment Management LLC 18,600$173,5380.01%
IMC-Chicago, LLC 1,465,700$13,674,9810.01%
SIMPLEX TRADING, LLC 1,550,800$14,4680.01%
JANE STREET GROUP, LLC 699,400$6,525,4020.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of RIOT BLOCKCHAIN INC shareholders