SUPERNUS PHARMACEUTICALS INC

Ticker: SUPN CUSIP: 868459108 Class: EQTY

1832 Asset Management L.P.'s Holding History (CIK: 0000944388)

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

Q2 2018

Shares 825,900 Value ($000) $48,328 Avg Close $51.80 Range $43.53 - $61.25

Q2 2017

Shares 30,400 Value ($000) $1,312 Avg Close $35.59 Range $29.55 - $44.95

Q1 2017

Shares 52,200 Value ($000) $1,637 Avg Close $26.80 Range $23.10 - $32.00

Q4 2016

Shares 55,600 Value ($000) $1,343 Avg Close $22.34 Range $17.25 - $27.10

Q3 2016

Shares 55,600 Value ($000) $1,375 Avg Close $22.63 Range $20.19 - $26.84

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2018	825,900	$48,328	$51.80	$43.53 - $61.25
Q2 2017	30,400	$1,312	$35.59	$29.55 - $44.95
Q1 2017	52,200	$1,637	$26.80	$23.10 - $32.00
Q4 2016	55,600	$1,343	$22.34	$17.25 - $27.10
Q3 2016	55,600	$1,375	$22.63	$20.19 - $26.84