MERCURY SYS INC

Ticker: MRCY CUSIP: 589378108 Class: Common Stock

FRED ALGER MANAGEMENT, LLC's Holding History (CIK: 0000003520)

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

Q4 2023

Shares 139,084 Value ($000) $5,086 Avg Close $36.10 Range $31.04 - $39.59

Q3 2023

Shares 157,880 Value ($000) $5,856 Avg Close $36.89 Range $32.26 - $40.95

Q2 2023

Shares 157,917 Value ($000) $5,462 Avg Close $42.71 Range $28.90 - $52.95

Q1 2023

Shares 1,345,333 Value ($000) $68,773 Avg Close $50.53 Range $44.14 - $59.13

Q4 2022

Shares 1,281,324 Value ($000) $57,326 Avg Close $47.30 Range $40.89 - $53.66

Q3 2022

Shares 1,337,333 Value ($000) $54,296 Avg Close $52.40 Range $40.48 - $65.00

Q2 2022

Shares 1,315,392 Value ($000) $84,619 Avg Close $59.66 Range $53.76 - $68.08

Q1 2022

Shares 1,412,366 Value ($000) $91,027 Avg Close $59.38 Range $49.79 - $72.28

Q4 2021

Shares 166,000 Value ($000) $9,140 Avg Close $50.65 Range $46.44 - $56.45

Q3 2021

Shares 133,289 Value ($000) $6,321 Avg Close $55.58 Range $44.44 - $67.98

Q2 2021

Shares 131,530 Value ($000) $8,718 Avg Close $69.11 Range $52.40 - $79.45

Q1 2021

Shares 133,542 Value ($000) $9,435 Avg Close $72.27 Range $59.88 - $88.80

Q4 2020

Shares 1,968,956 Value ($000) $173,386 Avg Close $75.98 Range $66.00 - $88.96

Q3 2020

Shares 2,521,212 Value ($000) $195,293 Avg Close $75.86 Range $66.33 - $83.18

Q2 2020

Shares 2,592,984 Value ($000) $203,964 Avg Close $81.87 Range $65.87 - $96.29

Q1 2020

Shares 2,427,163 Value ($000) $173,154 Avg Close $75.77 Range $52.24 - $87.57

Q4 2019

Shares 2,300,850 Value ($000) $159,012 Avg Close $72.04 Range $67.70 - $82.13

Q3 2019

Shares 1,946,704 Value ($000) $158,014 Avg Close $79.00 Range $67.40 - $89.44

Q2 2019

Shares 1,595,474 Value ($000) $112,242 Avg Close $69.39 Range $63.39 - $79.83

Q1 2019

Shares 972,644 Value ($000) $62,327 Avg Close $57.65 Range $43.01 - $67.85

Q4 2018

Shares 709,815 Value ($000) $33,567 Avg Close $48.76 Range $41.16 - $55.82

Q3 2018

Shares 712,595 Value ($000) $39,421 Avg Close $48.40 Range $37.55 - $57.26

Q2 2018

Shares 827,399 Value ($000) $31,491 Avg Close $38.70 Range $30.11 - $49.35

Q1 2018

Shares 239,306 Value ($000) $11,563 Avg Close $47.69 Range $41.64 - $52.59

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2023	139,084	$5,086	$36.10	$31.04 - $39.59
Q3 2023	157,880	$5,856	$36.89	$32.26 - $40.95
Q2 2023	157,917	$5,462	$42.71	$28.90 - $52.95
Q1 2023	1,345,333	$68,773	$50.53	$44.14 - $59.13
Q4 2022	1,281,324	$57,326	$47.30	$40.89 - $53.66
Q3 2022	1,337,333	$54,296	$52.40	$40.48 - $65.00
Q2 2022	1,315,392	$84,619	$59.66	$53.76 - $68.08
Q1 2022	1,412,366	$91,027	$59.38	$49.79 - $72.28
Q4 2021	166,000	$9,140	$50.65	$46.44 - $56.45
Q3 2021	133,289	$6,321	$55.58	$44.44 - $67.98
Q2 2021	131,530	$8,718	$69.11	$52.40 - $79.45
Q1 2021	133,542	$9,435	$72.27	$59.88 - $88.80
Q4 2020	1,968,956	$173,386	$75.98	$66.00 - $88.96
Q3 2020	2,521,212	$195,293	$75.86	$66.33 - $83.18
Q2 2020	2,592,984	$203,964	$81.87	$65.87 - $96.29
Q1 2020	2,427,163	$173,154	$75.77	$52.24 - $87.57
Q4 2019	2,300,850	$159,012	$72.04	$67.70 - $82.13
Q3 2019	1,946,704	$158,014	$79.00	$67.40 - $89.44
Q2 2019	1,595,474	$112,242	$69.39	$63.39 - $79.83
Q1 2019	972,644	$62,327	$57.65	$43.01 - $67.85
Q4 2018	709,815	$33,567	$48.76	$41.16 - $55.82
Q3 2018	712,595	$39,421	$48.40	$37.55 - $57.26
Q2 2018	827,399	$31,491	$38.70	$30.11 - $49.35
Q1 2018	239,306	$11,563	$47.69	$41.64 - $52.59