SUPERNUS PHARMACEUTICALS INC

Ticker: SUPN CUSIP: 868459108 Class: EQTY

MORGAN STANLEY's Holding History (CIK: 0000895421)

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

Q4 2025

Shares 1,079,471 Value ($000) $53,650 Avg Close $48.62 Range $43.11 - $57.65

Q3 2025

Shares 755,317 Value ($000) $36,097 Avg Close $40.27 Range $31.35 - $48.44

Q2 2025

Shares 693,752 Value ($000) $21,867 Avg Close $32.05 Range $29.16 - $34.26

Q1 2025

Shares 649,838 Value ($000) $21,282 Avg Close $35.44 Range $30.37 - $40.28

Q4 2024

Shares 677,667 Value ($000) $24,504 Avg Close $35.21 Range $30.83 - $39.37

Q3 2024

Shares 726,113 Value ($000) $22,640 Avg Close $31.21 Range $25.55 - $35.41

Q2 2024

Shares 670,567 Value ($000) $17,938 Avg Close $28.98 Range $25.53 - $34.49

Q1 2024

Shares 650,226 Value ($000) $22,179 Avg Close $29.77 Range $26.27 - $35.44

Q4 2023

Shares 723,355 Value ($000) $20,934 Avg Close $26.51 Range $21.99 - $29.90

Q3 2023

Shares 528,579 Value ($000) $14,573 Avg Close $30.44 Range $27.26 - $32.98

Q2 2023

Shares 555,898 Value ($000) $16,710 Avg Close $34.99 Range $29.59 - $39.09

Q1 2023

Shares 540,885 Value ($000) $19,596 Avg Close $38.45 Range $34.33 - $42.09

Q4 2022

Shares 730,443 Value ($000) $26,055 Avg Close $34.75 Range $30.00 - $38.40

Q3 2022

Shares 515,734 Value ($000) $17,457 Avg Close $32.54 Range $28.16 - $36.08

Q2 2022

Shares 474,029 Value ($000) $13,710 Avg Close $28.64 Range $24.95 - $34.45

Q1 2022

Shares 232,704 Value ($000) $7,521 Avg Close $30.66 Range $27.87 - $33.30

Q4 2021

Shares 278,052 Value ($000) $8,109 Avg Close $30.34 Range $26.13 - $34.50

Q3 2021

Shares 224,757 Value ($000) $5,995 Avg Close $26.84 Range $23.15 - $31.73

Q2 2021

Shares 263,129 Value ($000) $8,103 Avg Close $30.66 Range $25.84 - $34.29

Q1 2021

Shares 194,671 Value ($000) $5,097 Avg Close $27.97 Range $23.18 - $31.99

Q4 2020

Shares 228,561 Value ($000) $5,751 Avg Close $21.52 Range $17.20 - $27.55

Q3 2020

Shares 404,037 Value ($000) $8,420 Avg Close $22.70 Range $19.97 - $25.82

Q2 2020

Shares 619,826 Value ($000) $14,720 Avg Close $22.09 Range $16.55 - $25.73

Q1 2020

Shares 1,142,109 Value ($000) $20,546 Avg Close $21.01 Range $13.12 - $25.16

Q4 2019

Shares 1,074,164 Value ($000) $25,478 Avg Close $24.29 Range $19.35 - $29.36

Q3 2019

Shares 345,379 Value ($000) $9,492 Avg Close $29.63 Range $25.32 - $34.11

Q2 2019

Shares 321,273 Value ($000) $10,632 Avg Close $34.26 Range $29.60 - $39.15

Q1 2019

Shares 389,148 Value ($000) $13,636 Avg Close $37.21 Range $32.24 - $43.05

Q4 2018

Shares 539,199 Value ($000) $17,912 Avg Close $43.00 Range $30.05 - $51.38

Q3 2018

Shares 387,788 Value ($000) $19,524 Avg Close $49.38 Range $41.80 - $59.75

Q2 2018

Shares 476,797 Value ($000) $28,537 Avg Close $51.80 Range $43.53 - $61.25

Q1 2018

Shares 213,238 Value ($000) $9,766 Avg Close $41.73 Range $34.90 - $48.65

Q4 2017

Shares 226,746 Value ($000) $9,036 Avg Close $39.52 Range $33.30 - $43.25

Q3 2017

Shares 218,346 Value ($000) $8,733 Avg Close $43.28 Range $36.16 - $50.05

Q2 2017

Shares 410,726 Value ($000) $17,702 Avg Close $35.59 Range $29.55 - $44.95

Q1 2017

Shares 349,275 Value ($000) $10,932 Avg Close $26.80 Range $23.10 - $32.00

Q4 2016

Shares 509,831 Value ($000) $12,873 Avg Close $22.34 Range $17.25 - $27.10

Q3 2016

Shares 332,941 Value ($000) $8,233 Avg Close $22.63 Range $20.19 - $26.84

Q2 2016

Shares 544,460 Value ($000) $11,091 Avg Close $17.74 Range $14.14 - $20.38

Q1 2016

Shares 564,484 Value ($000) $8,608 Avg Close $13.05 Range $9.51 - $15.99

Q4 2015

Shares 576,094 Value ($000) $7,742 Avg Close $15.47 Range $12.54 - $20.39

Q3 2015

Shares 437,486 Value ($000) $6,138 Avg Close $18.59 Range $13.32 - $23.30

Q2 2015

Shares 381,296 Value ($000) $6,474 Avg Close $14.23 Range $11.11 - $18.55

Q1 2015

Shares 38,031 Value ($000) $460 Avg Close $9.45 Range $7.97 - $12.38

Q4 2014

Shares 189,565 Value ($000) $1,573 Avg Close $8.40 Range $7.31 - $9.53

Q3 2014

Shares 54,573 Value ($000) $475 Avg Close $9.03 Range $7.94 - $11.47

Q2 2014

Shares 73,974 Value ($000) $810 Avg Close $8.91 Range $7.09 - $11.20

Q1 2014

Shares 305,877 Value ($000) $2,735 Avg Close $9.21 Range $7.36 - $10.55

Q4 2013

Shares 146,915 Value ($000) $1,108 Avg Close $6.99 Range $5.84 - $9.05

Q3 2013

Shares 59,374 Value ($000) $435 Avg Close $6.72 Range $6.10 - $8.40

Q2 2013

Shares 63,713 Value ($000) $410 Avg Close $5.89 Range $4.45 - $7.20

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,079,471	$53,650	$48.62	$43.11 - $57.65
Q3 2025	755,317	$36,097	$40.27	$31.35 - $48.44
Q2 2025	693,752	$21,867	$32.05	$29.16 - $34.26
Q1 2025	649,838	$21,282	$35.44	$30.37 - $40.28
Q4 2024	677,667	$24,504	$35.21	$30.83 - $39.37
Q3 2024	726,113	$22,640	$31.21	$25.55 - $35.41
Q2 2024	670,567	$17,938	$28.98	$25.53 - $34.49
Q1 2024	650,226	$22,179	$29.77	$26.27 - $35.44
Q4 2023	723,355	$20,934	$26.51	$21.99 - $29.90
Q3 2023	528,579	$14,573	$30.44	$27.26 - $32.98
Q2 2023	555,898	$16,710	$34.99	$29.59 - $39.09
Q1 2023	540,885	$19,596	$38.45	$34.33 - $42.09
Q4 2022	730,443	$26,055	$34.75	$30.00 - $38.40
Q3 2022	515,734	$17,457	$32.54	$28.16 - $36.08
Q2 2022	474,029	$13,710	$28.64	$24.95 - $34.45
Q1 2022	232,704	$7,521	$30.66	$27.87 - $33.30
Q4 2021	278,052	$8,109	$30.34	$26.13 - $34.50
Q3 2021	224,757	$5,995	$26.84	$23.15 - $31.73
Q2 2021	263,129	$8,103	$30.66	$25.84 - $34.29
Q1 2021	194,671	$5,097	$27.97	$23.18 - $31.99
Q4 2020	228,561	$5,751	$21.52	$17.20 - $27.55
Q3 2020	404,037	$8,420	$22.70	$19.97 - $25.82
Q2 2020	619,826	$14,720	$22.09	$16.55 - $25.73
Q1 2020	1,142,109	$20,546	$21.01	$13.12 - $25.16
Q4 2019	1,074,164	$25,478	$24.29	$19.35 - $29.36
Q3 2019	345,379	$9,492	$29.63	$25.32 - $34.11
Q2 2019	321,273	$10,632	$34.26	$29.60 - $39.15
Q1 2019	389,148	$13,636	$37.21	$32.24 - $43.05
Q4 2018	539,199	$17,912	$43.00	$30.05 - $51.38
Q3 2018	387,788	$19,524	$49.38	$41.80 - $59.75
Q2 2018	476,797	$28,537	$51.80	$43.53 - $61.25
Q1 2018	213,238	$9,766	$41.73	$34.90 - $48.65
Q4 2017	226,746	$9,036	$39.52	$33.30 - $43.25
Q3 2017	218,346	$8,733	$43.28	$36.16 - $50.05
Q2 2017	410,726	$17,702	$35.59	$29.55 - $44.95
Q1 2017	349,275	$10,932	$26.80	$23.10 - $32.00
Q4 2016	509,831	$12,873	$22.34	$17.25 - $27.10
Q3 2016	332,941	$8,233	$22.63	$20.19 - $26.84
Q2 2016	544,460	$11,091	$17.74	$14.14 - $20.38
Q1 2016	564,484	$8,608	$13.05	$9.51 - $15.99
Q4 2015	576,094	$7,742	$15.47	$12.54 - $20.39
Q3 2015	437,486	$6,138	$18.59	$13.32 - $23.30
Q2 2015	381,296	$6,474	$14.23	$11.11 - $18.55
Q1 2015	38,031	$460	$9.45	$7.97 - $12.38
Q4 2014	189,565	$1,573	$8.40	$7.31 - $9.53
Q3 2014	54,573	$475	$9.03	$7.94 - $11.47
Q2 2014	73,974	$810	$8.91	$7.09 - $11.20
Q1 2014	305,877	$2,735	$9.21	$7.36 - $10.55
Q4 2013	146,915	$1,108	$6.99	$5.84 - $9.05
Q3 2013	59,374	$435	$6.72	$6.10 - $8.40
Q2 2013	63,713	$410	$5.89	$4.45 - $7.20