SIMPLEX TRADING, LLC - SILK ROAD MEDICAL INC ownership

SILK ROAD MEDICAL INC's ticker is and the CUSIP is 82710M950. A total of 2 filers reported holding SILK ROAD MEDICAL INC in Q1 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 SILK ROAD MEDICAL INC
ValueSharesWeighting
Q3 2023$142
+647.4%
9,500
+1800.0%
0.00%
Q1 2023$19
-100.0%
500
-96.5%
0.00%
-100.0%
Q2 2022$513,000
+677.3%
14,100
+781.2%
0.00%
Q1 2022$66,000
-35.3%
1,600
-33.3%
0.00%
Q4 2021$102,000
+229.0%
2,400
+47900.0%
0.00%
Q4 2020$31,000
-95.5%
5
-95.1%
0.00%
-100.0%
Q3 2020$692,000
+45.1%
103
-9.6%
0.00%0.0%
Q2 2020$477,000
+22.3%
114
-8.1%
0.00%0.0%
Q1 2020$390,000
+387.5%
124
+520.0%
0.00%
Q4 2019$80,000
+515.4%
20
-33.3%
0.00%
Q3 2019$13,000300.00%
Other shareholders
SILK ROAD MEDICAL INC shareholders Q1 2023
NameSharesValueWeighting ↓
SIMPLEX TRADING, LLC 14,100$513,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
GROUP ONE TRADING, L.P. 200$7,0000.00%
JPMORGAN CHASE & CO 1,400$51,0000.00%
JANE STREET GROUP, LLC 13,800$502,0000.00%
View complete list of SILK ROAD MEDICAL INC shareholders