LIBERTY BROADBAND CORP

Ticker: LBRDA CUSIP: 530307107 Class: COM SER A

WESTFIELD CAPITAL MANAGEMENT CO LP's Holding History (CIK: 0001177719)

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

Q3 2017

Shares 309,705 Value ($000) $29,168 Avg Close $89.38 Range $77.08 - $97.80

Q2 2017

Shares 311,320 Value ($000) $26,708 Avg Close $80.89 Range $75.41 - $85.44

Q1 2017

Shares 319,885 Value ($000) $27,219 Avg Close $76.88 Range $66.03 - $81.98

Q4 2016

Shares 383,545 Value ($000) $27,792 Avg Close $64.27 Range $57.82 - $69.26

Q3 2016

Shares 533,040 Value ($000) $37,398 Avg Close $61.75 Range $55.26 - $67.26

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2017	309,705	$29,168	$89.38	$77.08 - $97.80
Q2 2017	311,320	$26,708	$80.89	$75.41 - $85.44
Q1 2017	319,885	$27,219	$76.88	$66.03 - $81.98
Q4 2016	383,545	$27,792	$64.27	$57.82 - $69.26
Q3 2016	533,040	$37,398	$61.75	$55.26 - $67.26