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

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AMPLITUDE INC's ticker is and the CUSIP is 03213A954. A total of 3 filers reported holding AMPLITUDE INC in Q4 2022. The put-call ratio across all filers is - and the average weighting 0.0%.

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Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of AMPLITUDE INC
ValueSharesWeighting
Q2 2023$1,100
-90.9%
100
-90.0%
0.00%–
Q4 2022$12,080
-58.3%
1,000
-47.4%
0.00%–
Q3 2022$29,000
-94.6%
1,900
-95.0%
0.00%
-100.0%
Q2 2022$542,000
+2158.3%
37,900
+2815.4%
0.00%–
Q1 2022$24,000–1,300–0.00%–
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Other shareholders
AMPLITUDE INC shareholders Q4 2022
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
GROUP ONE TRADING, L.P. 1,000$12,0800.00%
SIMPLEX TRADING, LLC 900$100.00%
View complete list of AMPLITUDE INC shareholders