SUPERNUS PHARMACEUTICALS INC

Ticker: SUPN CUSIP: 868459108 Class: EQTY

MARTINGALE ASSET MANAGEMENT L P's Holding History (CIK: 0000936944)

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

Q4 2025

Shares 58,268 Value ($000) $2,896 Avg Close $48.62 Range $43.11 - $57.65

Q3 2025

Shares 59,953 Value ($000) $2,865 Avg Close $40.27 Range $31.35 - $48.44

Q2 2025

Shares 64,793 Value ($000) $2,042 Avg Close $32.05 Range $29.16 - $34.26

Q1 2025

Shares 57,199 Value ($000) $1,873 Avg Close $35.44 Range $30.37 - $40.28

Q4 2024

Shares 44,592 Value ($000) $1,612 Avg Close $35.21 Range $30.83 - $39.37

Q3 2024

Shares 37,796 Value ($000) $1,178 Avg Close $31.21 Range $25.55 - $35.41

Q2 2024

Shares 36,136 Value ($000) $967 Avg Close $28.98 Range $25.53 - $34.49

Q1 2024

Shares 36,136 Value ($000) $1,233 Avg Close $29.77 Range $26.27 - $35.44

Q4 2023

Shares 36,136 Value ($000) $1,046 Avg Close $26.51 Range $21.99 - $29.90

Q3 2023

Shares 48,136 Value ($000) $1,327 Avg Close $30.44 Range $27.26 - $32.98

Q2 2023

Shares 48,136 Value ($000) $1,447 Avg Close $34.99 Range $29.59 - $39.09

Q1 2023

Shares 46,235 Value ($000) $1,675 Avg Close $38.45 Range $34.33 - $42.09

Q4 2022

Shares 46,035 Value ($000) $1,642 Avg Close $34.75 Range $30.00 - $38.40

Q3 2022

Shares 48,768 Value ($000) $1,652 Avg Close $32.54 Range $28.16 - $36.08

Q2 2022

Shares 44,968 Value ($000) $1,302 Avg Close $28.64 Range $24.95 - $34.45

Q1 2022

Shares 42,017 Value ($000) $1,359 Avg Close $30.66 Range $27.87 - $33.30

Q4 2021

Shares 45,772 Value ($000) $1,336 Avg Close $30.34 Range $26.13 - $34.50

Q3 2021

Shares 8,901 Value ($000) $238 Avg Close $26.84 Range $23.15 - $31.73

Q1 2021

Shares 22,221 Value ($000) $582 Avg Close $27.97 Range $23.18 - $31.99

Q4 2020

Shares 42,348 Value ($000) $1,066 Avg Close $21.52 Range $17.20 - $27.55

Q3 2020

Shares 57,448 Value ($000) $1,198 Avg Close $22.70 Range $19.97 - $25.82

Q2 2020

Shares 32,713 Value ($000) $777 Avg Close $22.09 Range $16.55 - $25.73

Q4 2018

Shares 14,611 Value ($000) $486 Avg Close $43.00 Range $30.05 - $51.38

Q3 2018

Shares 14,111 Value ($000) $711 Avg Close $49.38 Range $41.80 - $59.75

Q2 2018

Shares 15,522 Value ($000) $929 Avg Close $51.80 Range $43.53 - $61.25

Q2 2015

Shares 12,912 Value ($000) $220 Avg Close $14.23 Range $11.11 - $18.55

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	58,268	$2,896	$48.62	$43.11 - $57.65
Q3 2025	59,953	$2,865	$40.27	$31.35 - $48.44
Q2 2025	64,793	$2,042	$32.05	$29.16 - $34.26
Q1 2025	57,199	$1,873	$35.44	$30.37 - $40.28
Q4 2024	44,592	$1,612	$35.21	$30.83 - $39.37
Q3 2024	37,796	$1,178	$31.21	$25.55 - $35.41
Q2 2024	36,136	$967	$28.98	$25.53 - $34.49
Q1 2024	36,136	$1,233	$29.77	$26.27 - $35.44
Q4 2023	36,136	$1,046	$26.51	$21.99 - $29.90
Q3 2023	48,136	$1,327	$30.44	$27.26 - $32.98
Q2 2023	48,136	$1,447	$34.99	$29.59 - $39.09
Q1 2023	46,235	$1,675	$38.45	$34.33 - $42.09
Q4 2022	46,035	$1,642	$34.75	$30.00 - $38.40
Q3 2022	48,768	$1,652	$32.54	$28.16 - $36.08
Q2 2022	44,968	$1,302	$28.64	$24.95 - $34.45
Q1 2022	42,017	$1,359	$30.66	$27.87 - $33.30
Q4 2021	45,772	$1,336	$30.34	$26.13 - $34.50
Q3 2021	8,901	$238	$26.84	$23.15 - $31.73
Q1 2021	22,221	$582	$27.97	$23.18 - $31.99
Q4 2020	42,348	$1,066	$21.52	$17.20 - $27.55
Q3 2020	57,448	$1,198	$22.70	$19.97 - $25.82
Q2 2020	32,713	$777	$22.09	$16.55 - $25.73
Q4 2018	14,611	$486	$43.00	$30.05 - $51.38
Q3 2018	14,111	$711	$49.38	$41.80 - $59.75
Q2 2018	15,522	$929	$51.80	$43.53 - $61.25
Q2 2015	12,912	$220	$14.23	$11.11 - $18.55