BLACKBAUD INC

Ticker: BLKB CUSIP: 09227Q100 Class: Common Stock

Twin Tree Management, LP's Holding History (CIK: 0001535588)

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

Q1 2018

Shares 5,089 Value ($000) $518 Avg Close $98.52 Range $86.64 - $114.74

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2018	5,089	$518	$98.52	$86.64 - $114.74