SUPERNUS PHARMACEUTICALS INC

Ticker: SUPN CUSIP: 868459108 Class: EQTY

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 331 Value ($000) $16 Avg Close $48.62 Range $43.11 - $57.65
Q3 2025
Shares 2,790 Value ($000) $133 Avg Close $40.27 Range $31.35 - $48.44
Q4 2023
Shares 852 Value ($000) $25 Avg Close $26.51 Range $21.99 - $29.90
Q1 2023
Shares 113 Value ($000) $4 Avg Close $38.45 Range $34.33 - $42.09
Q4 2022
Shares 1,499 Value ($000) $53 Avg Close $34.75 Range $30.00 - $38.40
Q3 2022
Shares 30,696 Value ($000) $1,039 Avg Close $32.54 Range $28.16 - $36.08
Q2 2022
Shares 61,272 Value ($000) $1,772 Avg Close $28.64 Range $24.95 - $34.45
Q1 2022
Shares 1,288 Value ($000) $42 Avg Close $30.66 Range $27.87 - $33.30
Q4 2021
Shares 2,488 Value ($000) $73 Avg Close $30.34 Range $26.13 - $34.50
Q3 2021
Shares 4,339 Value ($000) $116 Avg Close $26.84 Range $23.15 - $31.73
Q1 2021
Shares 1,584 Value ($000) $41 Avg Close $27.97 Range $23.18 - $31.99
Q4 2020
Shares 745 Value ($000) $19 Avg Close $21.52 Range $17.20 - $27.55
Q3 2020
Shares 1,262 Value ($000) $26 Avg Close $22.70 Range $19.97 - $25.82
Q2 2020
Shares 11,550 Value ($000) $274 Avg Close $22.09 Range $16.55 - $25.73
Q1 2020
Shares 22,926 Value ($000) $412 Avg Close $21.01 Range $13.12 - $25.16
Q4 2019
Shares 81,260 Value ($000) $1,927 Avg Close $24.29 Range $19.35 - $29.36
Q3 2019
Shares 10,418 Value ($000) $286 Avg Close $29.63 Range $25.32 - $34.11
Q2 2019
Shares 5,214 Value ($000) $173 Avg Close $34.26 Range $29.60 - $39.15
Q1 2019
Shares 5,474 Value ($000) $192 Avg Close $37.21 Range $32.24 - $43.05
Q4 2018
Shares 16,357 Value ($000) $543 Avg Close $43.00 Range $30.05 - $51.38
Q3 2018
Shares 2,192 Value ($000) $110 Avg Close $49.38 Range $41.80 - $59.75
Q4 2017
Shares 456 Value ($000) $18 Avg Close $39.52 Range $33.30 - $43.25
Q3 2017
Shares 908 Value ($000) $36 Avg Close $43.28 Range $36.16 - $50.05
Q4 2016
Shares 7,471 Value ($000) $189 Avg Close $22.34 Range $17.25 - $27.10
Q1 2016
Shares 8,986 Value ($000) $137 Avg Close $13.05 Range $9.51 - $15.99
Q2 2014
Shares 89,882 Value ($000) $984 Avg Close $8.91 Range $7.09 - $11.20
Q1 2014
Shares 329,801 Value ($000) $2,948 Avg Close $9.21 Range $7.36 - $10.55
Q4 2013
Shares 199,273 Value ($000) $1,503 Avg Close $6.99 Range $5.84 - $9.05