GROUP ONE TRADING, L.P. - AMPLITUDE INC ownership

AMPLITUDE INC's ticker is and the CUSIP is 03213A904. A total of 4 filers reported holding AMPLITUDE INC in Q3 2022. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of AMPLITUDE INC
ValueSharesWeighting
Q3 2023$481,312
+101.6%
41,600
+91.7%
0.00%
+100.0%
Q2 2023$238,700
-44.5%
21,700
-37.3%
0.00%
-50.0%
Q1 2023$430,424
+691.8%
34,600
+668.9%
0.00%
Q4 2022$54,360
+13.2%
4,500
+45.2%
0.00%
Q3 2022$48,000
-97.4%
3,100
-97.6%
0.00%
-100.0%
Q2 2022$1,858,000
+1604.6%
130,000
+2103.4%
0.00%
Q1 2022$109,000
+890.9%
5,900
+2850.0%
0.00%
Q4 2021$11,0002000.00%
Other shareholders
AMPLITUDE INC shareholders Q3 2022
NameSharesValueWeighting ↓
JANE STREET GROUP, LLC 185,900$2,876,0000.00%
SIMPLEX TRADING, LLC 62,400$965,0000.00%
GROUP ONE TRADING, L.P. 3,100$48,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of AMPLITUDE INC shareholders