MERCURY SYS INC

Ticker: MRCY CUSIP: 589378108 Class: Common Stock

Yorktown Management & Research Co Inc's Holding History (CIK: 0001313559)

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

Q1 2021

Shares 6,100 Value ($000) $431 Avg Close $72.27 Range $59.88 - $88.80

Q4 2020

Shares 6,100 Value ($000) $537 Avg Close $75.98 Range $66.00 - $88.96

Q3 2020

Shares 6,100 Value ($000) $473 Avg Close $75.86 Range $66.33 - $83.18

Q2 2020

Shares 6,100 Value ($000) $480 Avg Close $81.87 Range $65.87 - $96.29

Q1 2020

Shares 6,100 Value ($000) $435 Avg Close $75.77 Range $52.24 - $87.57

Q2 2018

Shares 11,700 Value ($000) $445 Avg Close $38.70 Range $30.11 - $49.35

Q1 2018

Shares 6,500 Value ($000) $314 Avg Close $47.69 Range $41.64 - $52.59

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	6,100	$431	$72.27	$59.88 - $88.80
Q4 2020	6,100	$537	$75.98	$66.00 - $88.96
Q3 2020	6,100	$473	$75.86	$66.33 - $83.18
Q2 2020	6,100	$480	$81.87	$65.87 - $96.29
Q1 2020	6,100	$435	$75.77	$52.24 - $87.57
Q2 2018	11,700	$445	$38.70	$30.11 - $49.35
Q1 2018	6,500	$314	$47.69	$41.64 - $52.59