GROUP ONE TRADING, L.P. - PARATEK PHARMACEUTICALS INC ownership

PARATEK PHARMACEUTICALS INC's ticker is and the CUSIP is 699374952. A total of 3 filers reported holding PARATEK PHARMACEUTICALS INC in Q1 2023. 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 PARATEK PHARMACEUTICALS INC
ValueSharesWeighting
Q2 2023$19,890
+137.3%
9,000
+172.7%
0.00%
Q1 2023$8,382
-93.5%
3,300
-93.4%
0.00%
Q3 2022$129,000
+33.0%
50,0000.0%0.00%
Q2 2022$97,000
+94.0%
50,000
+199.4%
0.00%
Q1 2022$50,000
-33.3%
16,700
-0.6%
0.00%
Q4 2021$75,000
+25.0%
16,800
+36.6%
0.00%
Q3 2021$60,000
-94.1%
12,300
-91.8%
0.00%
-100.0%
Q2 2021$1,023,000
+58.1%
150,000
+63.8%
0.00%0.0%
Q1 2021$647,000
+155.7%
91,600
+126.7%
0.00%
Q4 2020$253,000
+132.1%
40,400
+101.0%
0.00%
Q3 2020$109,000
-78.7%
20,100
-79.5%
0.00%
-100.0%
Q2 2020$512,000
+65.7%
98,0000.0%0.00%
-33.3%
Q1 2020$309,000
+1003.6%
98,000
+1320.3%
0.00%
Q4 2019$28,000
-3.4%
6,900
+3.0%
0.00%
Q3 2019$29,000
+1350.0%
6,700
+2133.3%
0.00%
Q4 2018$2,000
-75.0%
300
-62.5%
0.00%
Q3 2018$8,000
+60.0%
800
+60.0%
0.00%
Q2 2018$5,000
-77.3%
500
-70.6%
0.00%
Q1 2018$22,000
-96.9%
1,700
-95.8%
0.00%
-100.0%
Q4 2017$721,000
-63.3%
40,300
-48.5%
0.01%
-72.2%
Q3 2017$1,963,000
+275.3%
78,200
+260.4%
0.02%
+260.0%
Q2 2017$523,000
-80.7%
21,700
-84.6%
0.01%
-84.4%
Q1 2017$2,712,000
+6853.8%
140,900
+5536.0%
0.03%
Q4 2016$39,000
+50.0%
2,500
+25.0%
0.00%
Q3 2016$26,000
-83.0%
2,000
-81.8%
0.00%
-100.0%
Q2 2016$153,00011,0000.00%
Other shareholders
PARATEK PHARMACEUTICALS INC shareholders Q1 2023
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
GROUP ONE TRADING, L.P. 3,300$8,3820.00%
SIMPLEX TRADING, LLC 1,000$20.00%
View complete list of PARATEK PHARMACEUTICALS INC shareholders