BRUKER CORP

Ticker: BRKR CUSIP: 116794108 Class: Common Stock

Granahan Investment Management, LLC's Holding History (CIK: 0001026710)

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

Q4 2016
Shares 734,150 Value ($000) $15,549 Avg Close $21.11 Range $18.90 - $22.69
Q3 2016
Shares 734,150 Value ($000) $16,628 Avg Close $22.08 Range $20.59 - $24.43
Q2 2016
Shares 499,150 Value ($000) $11,351 Avg Close $25.69 Range $20.96 - $28.71
Q1 2016
Shares 749,850 Value ($000) $20,996 Avg Close $23.95 Range $20.07 - $28.11
Q4 2015
Shares 749,850 Value ($000) $18,199 Avg Close $19.94 Range $15.15 - $24.23
Q3 2015
Shares 1,527,850 Value ($000) $25,103 Avg Close $18.66 Range $15.57 - $20.87
Q2 2015
Shares 2,102,300 Value ($000) $42,908 Avg Close $19.40 Range $17.30 - $21.43
Q1 2015
Shares 2,102,300 Value ($000) $38,829 Avg Close $18.19 Range $17.24 - $19.26
Q4 2014
Shares 2,095,100 Value ($000) $41,106 Avg Close $18.48 Range $16.57 - $20.21
Q3 2014
Shares 2,095,100 Value ($000) $38,791 Avg Close $20.52 Range $17.69 - $23.91
Q2 2014
Shares 2,095,100 Value ($000) $50,848 Avg Close $20.84 Range $18.95 - $23.94
Q1 2014
Shares 2,324,100 Value ($000) $52,966 Avg Close $20.94 Range $18.30 - $23.43
Q4 2013
Shares 2,293,000 Value ($000) $45,333 Avg Close $18.83 Range $17.04 - $20.48
Q3 2013
Shares 2,293,000 Value ($000) $47,350 Avg Close $18.35 Range $14.80 - $20.27
Q2 2013
Shares 2,296,500 Value ($000) $37,088 Avg Close $16.60 Range $15.08 - $18.41