OSI SYSTEMS INC

Ticker: OSIS CUSIP: 671044105 Class: EQTY

TANAKA CAPITAL MANAGEMENT INC's Holding History (CIK: 0000816788)

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

Q1 2016
Shares 14,122 Value ($000) $925 Avg Close $66.19 Range $48.19 - $88.33
Q4 2015
Shares 22,785 Value ($000) $2,020 Avg Close $87.50 Range $75.60 - $96.75