SEAWORLD ENTMT INC

Ticker: PRKS CUSIP: 81282V100 Class: Common Stock

GILDER GAGNON HOWE & CO LLC's Holding History (CIK: 0000902464)

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

Q2 2013

Shares 46,372 Value ($000) $1,627,657 Avg Close $35.92 Range $30.26 - $39.65

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2013	46,372	$1,627,657	$35.92	$30.26 - $39.65