SUPERNUS PHARMACEUTICALS INC

Ticker: SUPN CUSIP: 868459108 Class: EQTY

Bruce & Co., Inc.'s Holding History (CIK: 0001358331)

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

Q4 2025
Shares 82,105 Value ($000) $4,081 Avg Close $48.62 Range $43.11 - $57.65
Q3 2025
Shares 82,105 Value ($000) $3,924 Avg Close $40.27 Range $31.35 - $48.44
Q2 2025
Shares 82,105 Value ($000) $2,588 Avg Close $32.05 Range $29.16 - $34.26
Q1 2025
Shares 82,105 Value ($000) $2,689 Avg Close $35.44 Range $30.37 - $40.28
Q4 2024
Shares 82,105 Value ($000) $2,969 Avg Close $35.21 Range $30.83 - $39.37
Q3 2024
Shares 82,105 Value ($000) $2,560 Avg Close $31.21 Range $25.55 - $35.41
Q2 2024
Shares 82,105 Value ($000) $2,196 Avg Close $28.98 Range $25.53 - $34.49
Q1 2024
Shares 82,105 Value ($000) $2,801 Avg Close $29.77 Range $26.27 - $35.44
Q4 2023
Shares 82,105 Value ($000) $2,376 Avg Close $26.51 Range $21.99 - $29.90
Q3 2023
Shares 82,105 Value ($000) $2,264 Avg Close $30.44 Range $27.26 - $32.98
Q2 2023
Shares 82,105 Value ($000) $2,468 Avg Close $34.99 Range $29.59 - $39.09
Q1 2023
Shares 82,105 Value ($000) $2,975 Avg Close $38.45 Range $34.33 - $42.09
Q4 2022
Shares 92,105 Value ($000) $3,285 Avg Close $34.75 Range $30.00 - $38.40
Q3 2022
Shares 122,105 Value ($000) $4,133 Avg Close $32.54 Range $28.16 - $36.08
Q2 2022
Shares 202,105 Value ($000) $5,844 Avg Close $28.64 Range $24.95 - $34.45
Q1 2022
Shares 222,105 Value ($000) $7,178 Avg Close $30.66 Range $27.87 - $33.30
Q4 2021
Shares 402,105 Value ($000) $11,725 Avg Close $30.34 Range $26.13 - $34.50
Q3 2021
Shares 402,105 Value ($000) $10,724 Avg Close $26.84 Range $23.15 - $31.73
Q2 2021
Shares 402,105 Value ($000) $12,380 Avg Close $30.66 Range $25.84 - $34.29
Q1 2021
Shares 402,105 Value ($000) $10,527 Avg Close $27.97 Range $23.18 - $31.99
Q4 2020
Shares 402,105 Value ($000) $10,116 Avg Close $21.52 Range $17.20 - $27.55
Q3 2020
Shares 352,105 Value ($000) $7,337 Avg Close $22.70 Range $19.97 - $25.82
Q2 2020
Shares 352,105 Value ($000) $8,362 Avg Close $22.09 Range $16.55 - $25.73
Q1 2020
Shares 352,105 Value ($000) $6,334 Avg Close $21.01 Range $13.12 - $25.16
Q4 2019
Shares 352,105 Value ($000) $8,351 Avg Close $24.29 Range $19.35 - $29.36
Q3 2019
Shares 148,058 Value ($000) $4,068 Avg Close $29.63 Range $25.32 - $34.11
Q2 2019
Shares 148,058 Value ($000) $4,899 Avg Close $34.26 Range $29.60 - $39.15
Q1 2019
Shares 148,058 Value ($000) $5,187 Avg Close $37.21 Range $32.24 - $43.05
Q4 2018
Shares 148,058 Value ($000) $4,918 Avg Close $43.00 Range $30.05 - $51.38
Q3 2018
Shares 148,058 Value ($000) $7,454 Avg Close $49.38 Range $41.80 - $59.75
Q2 2018
Shares 158,058 Value ($000) $9,459 Avg Close $51.80 Range $43.53 - $61.25
Q1 2018
Shares 178,058 Value ($000) $8,155 Avg Close $41.73 Range $34.90 - $48.65
Q4 2017
Shares 178,058 Value ($000) $7,095 Avg Close $39.52 Range $33.30 - $43.25
Q3 2017
Shares 178,058 Value ($000) $7,122 Avg Close $43.28 Range $36.16 - $50.05
Q2 2017
Shares 34,581 Value ($000) $1,490 Avg Close $35.59 Range $29.55 - $44.95
Q1 2017
Shares 64,581 Value ($000) $2,021 Avg Close $26.80 Range $23.10 - $32.00
Q4 2016
Shares 164,581 Value ($000) $4,155 Avg Close $22.34 Range $17.25 - $27.10
Q3 2016
Shares 164,581 Value ($000) $3,785 Avg Close $22.63 Range $20.19 - $26.84
Q2 2016
Shares 224,581 Value ($000) $4,574 Avg Close $17.74 Range $14.14 - $20.38
Q1 2016
Shares 224,581 Value ($000) $3,424 Avg Close $13.05 Range $9.51 - $15.99
Q4 2015
Shares 254,581 Value ($000) $3,421 Avg Close $15.47 Range $12.54 - $20.39
Q3 2015
Shares 394,581 Value ($000) $5,535 Avg Close $18.59 Range $13.32 - $23.30
Q2 2015
Shares 694,581 Value ($000) $11,793 Avg Close $14.23 Range $11.11 - $18.55
Q1 2015
Shares 694,581 Value ($000) $8,334 Avg Close $9.45 Range $7.97 - $12.38
Q4 2014
Shares 694,581 Value ($000) $5,765 Avg Close $8.40 Range $7.31 - $9.53
Q3 2014
Shares 400,000 Value ($000) $3,476 Avg Close $9.03 Range $7.94 - $11.47
Q2 2014
Shares 100,000 Value ($000) $1,095 Avg Close $8.91 Range $7.09 - $11.20