NASDAQ INC

Ticker: NDAQ CUSIP: 631103108 Class: COM

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC's Holding History (CIK: 0001644956)

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

Q2 2017

Shares 703,077 Value ($000) $50,263 Avg Close $20.04 Range $19.15 - $21.05

Q1 2017

Shares 960,568 Value ($000) $66,711 Avg Close $20.15 Range $19.10 - $20.96

Q4 2016

Shares 894,016 Value ($000) $60,006 Avg Close $19.05 Range $18.21 - $20.06

Q3 2016

Shares 742,263 Value ($000) $50,132 Avg Close $19.86 Range $18.09 - $20.59

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2017	703,077	$50,263	$20.04	$19.15 - $21.05
Q1 2017	960,568	$66,711	$20.15	$19.10 - $20.96
Q4 2016	894,016	$60,006	$19.05	$18.21 - $20.06
Q3 2016	742,263	$50,132	$19.86	$18.09 - $20.59