SIMPLEX TRADING, LLC - NKARTA INC ownership

NKARTA INC's ticker is and the CUSIP is 65487U958. A total of 2 filers reported holding NKARTA 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 NKARTA INC
ValueSharesWeighting
Q3 2023$0
-100.0%
200
-97.3%
0.00%
Q2 2023$157,300
+3550.0%
0.00%
Q1 2023$0
-100.0%
200
-94.9%
0.00%
Q4 2022$23
-99.9%
3,900
+77.3%
0.00%
Q3 2022$28,000
-95.3%
2,200
-95.5%
0.00%
-100.0%
Q2 2022$599,000
+260.8%
48,700
+233.6%
0.00%
Q1 2022$166,000
+1176.9%
14,600
+1522.2%
0.00%
Q4 2021$13,000
-94.6%
900
-88.6%
0.00%
Q3 2021$242,000
-3.2%
7,9000.0%0.00%
Q2 2021$250,000
+8233.3%
7,900
+789900.0%
0.00%
Q1 2021$3,00010.00%
Other shareholders
NKARTA INC shareholders Q1 2023
NameSharesValueWeighting ↓
SIMPLEX TRADING, LLC 48,700$599,0000.00%
GROUP ONE TRADING, L.P. 36,800$453,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
JPMORGAN CHASE & CO 20,000$246,0000.00%
JANE STREET GROUP, LLC 51,600$636,0000.00%
View complete list of NKARTA INC shareholders