MERCURY SYS INC

Ticker: MRCY CUSIP: 589378108 Class: Common Stock

ACK Asset Management LLC's Holding History (CIK: 0001510940)

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

Q2 2018
Shares 80,000 Value ($000) $1,200 Avg Close $38.70 Range $30.11 - $49.35
Q1 2018
Shares 80,000 Value ($000) $3,866 Avg Close $47.69 Range $41.64 - $52.59
Q4 2017
Shares 80,000 Value ($000) $4,108 Avg Close $51.31 Range $47.69 - $55.00
Q3 2017
Shares 80,000 Value ($000) $4,150 Avg Close $46.11 Range $39.96 - $52.00
Q2 2017
Shares 80,000 Value ($000) $3,367 Avg Close $39.30 Range $36.09 - $43.15
Q1 2017
Shares 295,000 Value ($000) $4,088 Avg Close $35.55 Range $29.31 - $40.86
Q4 2016
Shares 845,000 Value ($000) $25,536 Avg Close $28.41 Range $22.31 - $32.75
Q3 2016
Shares 1,182,241 Value ($000) $29,048 Avg Close $24.01 Range $21.52 - $26.37
Q2 2016
Shares 1,111,400 Value ($000) $27,629 Avg Close $21.50 Range $18.98 - $24.87
Q1 2016
Shares 1,111,400 Value ($000) $22,561 Avg Close $17.48 Range $15.67 - $20.85
Q4 2015
Shares 1,052,100 Value ($000) $19,317 Avg Close $18.12 Range $15.52 - $19.99
Q3 2015
Shares 990,000 Value ($000) $15,751 Avg Close $15.14 Range $13.56 - $16.44
Q2 2015
Shares 868,100 Value ($000) $12,709 Avg Close $14.53 Range $13.37 - $15.94
Q1 2015
Shares 413,532 Value ($000) $6,430 Avg Close $15.78 Range $12.76 - $17.59