MERCURY SYS INC

Ticker: MRCY CUSIP: 589378108 Class: Common Stock

JANE STREET GROUP, LLC's Holding History (CIK: 0001595888)

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

Q3 2025

Shares 25,641 Value ($000) $1,985 Avg Close $62.18 Range $49.54 - $78.75

Q1 2025

Shares 50,769 Value ($000) $2,188 Avg Close $43.80 Range $39.42 - $52.25

Q4 2024

Shares 14,532 Value ($000) $610 Avg Close $38.14 Range $32.32 - $44.63

Q3 2024

Shares 35,475 Value ($000) $1,313 Avg Close $35.20 Range $27.01 - $42.72

Q2 2024

Shares 15,971 Value ($000) $431 Avg Close $29.17 Range $26.48 - $32.86

Q1 2024

Shares 257,514 Value ($000) $7,597 Avg Close $30.13 Range $25.31 - $37.26

Q4 2023

Shares 127,118 Value ($000) $4,649 Avg Close $36.10 Range $31.04 - $39.59

Q3 2023

Shares 55,628 Value ($000) $2,063 Avg Close $36.89 Range $32.26 - $40.95

Q2 2023

Shares 56,711 Value ($000) $1,962 Avg Close $42.71 Range $28.90 - $52.95

Q1 2023

Shares 24,057 Value ($000) $1,230 Avg Close $50.53 Range $44.14 - $59.13

Q4 2022

Shares 14,617 Value ($000) $654 Avg Close $47.30 Range $40.89 - $53.66

Q3 2022

Shares 14,566 Value ($000) $592 Avg Close $52.40 Range $40.48 - $65.00

Q2 2022

Shares 18,755 Value ($000) $1,207 Avg Close $59.66 Range $53.76 - $68.08

Q1 2022

Shares 80,121 Value ($000) $5,164 Avg Close $59.38 Range $49.79 - $72.28

Q4 2021

Shares 14,001 Value ($000) $770 Avg Close $50.65 Range $46.44 - $56.45

Q2 2021

Shares 3,866 Value ($000) $256 Avg Close $69.11 Range $52.40 - $79.45

Q1 2021

Shares 12,554 Value ($000) $887 Avg Close $72.27 Range $59.88 - $88.80

Q4 2020

Shares 2,845 Value ($000) $251 Avg Close $75.98 Range $66.00 - $88.96

Q3 2020

Shares 20,970 Value ($000) $1,624 Avg Close $75.86 Range $66.33 - $83.18

Q2 2020

Shares 136,023 Value ($000) $10,699 Avg Close $81.87 Range $65.87 - $96.29

Q1 2020

Shares 4,863 Value ($000) $347 Avg Close $75.77 Range $52.24 - $87.57

Q4 2019

Shares 3,168 Value ($000) $219 Avg Close $72.04 Range $67.70 - $82.13

Q2 2019

Shares 4,241 Value ($000) $298 Avg Close $69.39 Range $63.39 - $79.83

Q3 2018

Shares 13,025 Value ($000) $721 Avg Close $48.40 Range $37.55 - $57.26

Q2 2017

Shares 10,179 Value ($000) $428 Avg Close $39.30 Range $36.09 - $43.15

Q3 2014

Shares 10,215 Value ($000) $112 Avg Close $11.25 Range $10.47 - $12.34

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	25,641	$1,985	$62.18	$49.54 - $78.75
Q1 2025	50,769	$2,188	$43.80	$39.42 - $52.25
Q4 2024	14,532	$610	$38.14	$32.32 - $44.63
Q3 2024	35,475	$1,313	$35.20	$27.01 - $42.72
Q2 2024	15,971	$431	$29.17	$26.48 - $32.86
Q1 2024	257,514	$7,597	$30.13	$25.31 - $37.26
Q4 2023	127,118	$4,649	$36.10	$31.04 - $39.59
Q3 2023	55,628	$2,063	$36.89	$32.26 - $40.95
Q2 2023	56,711	$1,962	$42.71	$28.90 - $52.95
Q1 2023	24,057	$1,230	$50.53	$44.14 - $59.13
Q4 2022	14,617	$654	$47.30	$40.89 - $53.66
Q3 2022	14,566	$592	$52.40	$40.48 - $65.00
Q2 2022	18,755	$1,207	$59.66	$53.76 - $68.08
Q1 2022	80,121	$5,164	$59.38	$49.79 - $72.28
Q4 2021	14,001	$770	$50.65	$46.44 - $56.45
Q2 2021	3,866	$256	$69.11	$52.40 - $79.45
Q1 2021	12,554	$887	$72.27	$59.88 - $88.80
Q4 2020	2,845	$251	$75.98	$66.00 - $88.96
Q3 2020	20,970	$1,624	$75.86	$66.33 - $83.18
Q2 2020	136,023	$10,699	$81.87	$65.87 - $96.29
Q1 2020	4,863	$347	$75.77	$52.24 - $87.57
Q4 2019	3,168	$219	$72.04	$67.70 - $82.13
Q2 2019	4,241	$298	$69.39	$63.39 - $79.83
Q3 2018	13,025	$721	$48.40	$37.55 - $57.26
Q2 2017	10,179	$428	$39.30	$36.09 - $43.15
Q3 2014	10,215	$112	$11.25	$10.47 - $12.34