SUPERNUS PHARMACEUTICALS INC

Ticker: SUPN CUSIP: 868459108 Class: EQTY

GW&K Investment Management, LLC's Holding History (CIK: 0001082917)

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

Q4 2025
Shares 1,080,716 Value ($000) $54 Avg Close $48.62 Range $43.11 - $57.65
Q3 2025
Shares 1,080,538 Value ($000) $52 Avg Close $40.27 Range $31.35 - $48.44
Q2 2025
Shares 1,264,806 Value ($000) $40 Avg Close $32.05 Range $29.16 - $34.26
Q1 2025
Shares 1,382,441 Value ($000) $45 Avg Close $35.44 Range $30.37 - $40.28
Q4 2024
Shares 1,206,350 Value ($000) $44 Avg Close $35.21 Range $30.83 - $39.37
Q3 2024
Shares 1,238,015 Value ($000) $39 Avg Close $31.21 Range $25.55 - $35.41
Q2 2024
Shares 1,293,315 Value ($000) $35 Avg Close $28.98 Range $25.53 - $34.49
Q1 2024
Shares 1,339,442 Value ($000) $46 Avg Close $29.77 Range $26.27 - $35.44
Q4 2023
Shares 1,317,526 Value ($000) $38 Avg Close $26.51 Range $21.99 - $29.90
Q3 2023
Shares 1,406,158 Value ($000) $39 Avg Close $30.44 Range $27.26 - $32.98
Q2 2023
Shares 1,399,255 Value ($000) $42 Avg Close $34.99 Range $29.59 - $39.09
Q1 2023
Shares 1,416,104 Value ($000) $51 Avg Close $38.45 Range $34.33 - $42.09
Q4 2022
Shares 1,406,528 Value ($000) $50 Avg Close $34.75 Range $30.00 - $38.40
Q3 2022
Shares 1,767,489 Value ($000) $59,830 Avg Close $32.54 Range $28.16 - $36.08
Q2 2022
Shares 1,909,849 Value ($000) $55,232 Avg Close $28.64 Range $24.95 - $34.45
Q1 2022
Shares 1,827,091 Value ($000) $59,052 Avg Close $30.66 Range $27.87 - $33.30
Q4 2021
Shares 1,836,466 Value ($000) $53,551 Avg Close $30.34 Range $26.13 - $34.50
Q3 2021
Shares 1,625,490 Value ($000) $43,352 Avg Close $26.84 Range $23.15 - $31.73
Q2 2021
Shares 1,616,100 Value ($000) $49,760 Avg Close $30.66 Range $25.84 - $34.29
Q1 2021
Shares 1,573,411 Value ($000) $41,192 Avg Close $27.97 Range $23.18 - $31.99
Q4 2020
Shares 1,317,340 Value ($000) $33,144 Avg Close $21.52 Range $17.20 - $27.55
Q3 2020
Shares 1,049,888 Value ($000) $21,880 Avg Close $22.70 Range $19.97 - $25.82
Q2 2020
Shares 790,801 Value ($000) $18,782 Avg Close $22.09 Range $16.55 - $25.73