POLARIS INC

Ticker: PII CUSIP: 731068102 Class: COM

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

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

Q4 2015
Shares 1,963,535 Value ($000) $168,766 Avg Close $106.00 Range $81.42 - $124.39
Q3 2015
Shares 1,686,566 Value ($000) $202,169 Avg Close $135.73 Range $117.01 - $156.35