VEECO INSTRS INC DEL

Ticker: VECO CUSIP: 922417100 Class: EQTY

SIT INVESTMENT ASSOCIATES INC's Holding History (CIK: 0000769317)

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

Q1 2014

Shares 29,020 Value ($000) $1,217 Avg Close $38.65 Range $31.78 - $44.35

Q4 2013

Shares 45,310 Value ($000) $1,491 Avg Close $32.34 Range $28.23 - $38.46

Q3 2013

Shares 112,310 Value ($000) $4,180 Avg Close $34.99 Range $33.00 - $37.24

Q2 2013

Shares 117,710 Value ($000) $4,168 Avg Close $37.63 Range $31.53 - $43.18

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2014	29,020	$1,217	$38.65	$31.78 - $44.35
Q4 2013	45,310	$1,491	$32.34	$28.23 - $38.46
Q3 2013	112,310	$4,180	$34.99	$33.00 - $37.24
Q2 2013	117,710	$4,168	$37.63	$31.53 - $43.18