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

PARATEK PHARMACEUTICALS INC's ticker is and the CUSIP is 699374902. 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$82,212
+158.9%
37,200
+197.6%
0.00%
Q1 2023$31,750
+95.2%
12,500
+43.7%
0.00%
Q4 2022$16,269
-86.4%
8,700
-81.4%
0.00%
Q3 2022$120,000
+700.0%
46,800
+500.0%
0.00%
Q2 2022$15,000
+400.0%
7,800
+1014.3%
0.00%
Q4 2021$3,000
-90.0%
700
-88.5%
0.00%
Q3 2021$30,000
-86.4%
6,100
-81.1%
0.00%
Q2 2021$220,000
+71.9%
32,200
+77.9%
0.00%
Q1 2021$128,000
+212.2%
18,100
+178.5%
0.00%
Q4 2020$41,000
-94.6%
6,500
-95.4%
0.00%
-100.0%
Q3 2020$757,000
+20.7%
139,900
+16.5%
0.00%
-33.3%
Q2 2020$627,000
+68.1%
120,100
+1.4%
0.00%0.0%
Q1 2020$373,000
+323.9%
118,500
+443.6%
0.00%
+200.0%
Q4 2019$88,000
+252.0%
21,800
+251.6%
0.00%
Q2 2019$25,000
-94.0%
6,200
-92.1%
0.00%
-100.0%
Q1 2019$418,000
+171.4%
78,000
+160.0%
0.01%
+400.0%
Q4 2018$154,000
+60.4%
30,000
+203.0%
0.00%0.0%
Q3 2018$96,000
-71.2%
9,900
-69.6%
0.00%
-66.7%
Q2 2018$333,000
+0.3%
32,600
+27.8%
0.00%0.0%
Q1 2018$332,000
+151.5%
25,500
+244.6%
0.00%
+200.0%
Q4 2017$132,000
-84.7%
7,400
-78.4%
0.00%
-87.5%
Q3 2017$861,000
-15.8%
34,300
-19.1%
0.01%
-27.3%
Q2 2017$1,022,000
+18.3%
42,400
-5.6%
0.01%
+10.0%
Q1 2017$864,000
+228.5%
44,900
+122.3%
0.01%
+233.3%
Q3 2016$263,000
-4.4%
20,200
+2.0%
0.00%0.0%
Q2 2016$275,000
+605.1%
19,800
+1880.0%
0.00%
+200.0%
Q4 2014$39,0001,0000.00%
Other shareholders
PARATEK PHARMACEUTICALS INC shareholders Q1 2023
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 12,500$31,7500.00%
SIMPLEX TRADING, LLC 37,300$940.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of PARATEK PHARMACEUTICALS INC shareholders