SIMPLEX TRADING, LLC - GENERATION BIO CO ownership

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GENERATION BIO CO's ticker is and the CUSIP is 37148K950. A total of 2 filers reported holding GENERATION BIO CO in Q1 2023. The put-call ratio across all filers is - and the average weighting 0.0%.

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Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of GENERATION BIO CO
ValueSharesWeighting
Q2 2023$4
+33.3%
800
+14.3%
0.00%–
Q1 2023$3
-100.0%
700
-99.3%
0.00%
-100.0%
Q3 2021$2,896,000
+2.0%
105,6000.0%0.00%0.0%
Q2 2021$2,840,000
+15.4%
105,600
+12108.1%
0.00%
-25.0%
Q1 2021$2,461,000–865–0.00%–
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Other shareholders
GENERATION BIO CO shareholders Q1 2023
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
GROUP ONE TRADING, L.P. 100$1,0000.00%
View complete list of GENERATION BIO CO shareholders