MEDIFAST INC

Ticker: MED CUSIP: 58470H101 Class: Common Stock

TWO SIGMA ADVISERS, LP's Holding History (CIK: 0001478735)

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

Q4 2025

Shares 102,900 Value ($000) $1,099 Avg Close $11.97 Range $10.36 - $14.15

Q3 2025

Shares 219,100 Value ($000) $2,995 Avg Close $13.97 Range $12.64 - $15.46

Q2 2025

Shares 212,900 Value ($000) $2,991 Avg Close $13.14 Range $11.57 - $14.91

Q1 2025

Shares 219,000 Value ($000) $2,952 Avg Close $15.02 Range $13.47 - $17.84

Q4 2024

Shares 216,000 Value ($000) $3,806 Avg Close $18.56 Range $16.70 - $21.98

Q3 2024

Shares 116,100 Value ($000) $2,222 Avg Close $19.27 Range $17.73 - $22.66

Q2 2024

Shares 114,500 Value ($000) $2,498 Avg Close $26.66 Range $18.81 - $38.56

Q1 2024

Shares 5,600 Value ($000) $215 Avg Close $48.43 Range $34.09 - $70.58

Q4 2023

Shares 10,100 Value ($000) $679 Avg Close $69.66 Range $61.94 - $77.69

Q3 2023

Shares 10,100 Value ($000) $756 Avg Close $87.17 Range $74.69 - $107.29

Q2 2023

Shares 10,200 Value ($000) $940 Avg Close $85.73 Range $74.67 - $100.22

Q1 2023

Shares 3,300 Value ($000) $342 Avg Close $104.87 Range $90.97 - $124.20

Q4 2021

Shares 4,600 Value ($000) $963 Avg Close $185.44 Range $165.34 - $211.26

Q3 2021

Shares 7,000 Value ($000) $1,348 Avg Close $219.07 Range $172.65 - $263.03

Q2 2021

Shares 89,900 Value ($000) $25,440 Avg Close $240.16 Range $189.32 - $298.46

Q1 2021

Shares 110,500 Value ($000) $23,406 Avg Close $210.66 Range $167.82 - $245.94

Q4 2020

Shares 144,600 Value ($000) $28,391 Avg Close $154.77 Range $122.16 - $182.52

Q3 2020

Shares 109,000 Value ($000) $17,925 Avg Close $143.27 Range $116.66 - $160.22

Q2 2019

Shares 47,500 Value ($000) $6,094 Avg Close $114.94 Range $104.18 - $131.87

Q1 2019

Shares 54,468 Value ($000) $6,947 Avg Close $104.33 Range $87.43 - $118.52

Q4 2018

Shares 49,268 Value ($000) $6,159 Avg Close $139.91 Range $92.77 - $182.91

Q3 2018

Shares 46,673 Value ($000) $10,340 Avg Close $165.42 Range $125.71 - $212.88

Q2 2018

Shares 43,673 Value ($000) $6,995 Avg Close $103.97 Range $73.74 - $145.98

Q1 2018

Shares 59,573 Value ($000) $5,567 Avg Close $60.45 Range $50.11 - $76.76

Q4 2017

Shares 29,273 Value ($000) $2,044 Avg Close $53.33 Range $47.43 - $60.08

Q3 2017

Shares 32,535 Value ($000) $1,932 Avg Close $39.78 Range $31.96 - $48.35

Q2 2017

Shares 23,467 Value ($000) $973 Avg Close $34.50 Range $32.15 - $37.54

Q1 2017

Shares 28,773 Value ($000) $1,277 Avg Close $33.91 Range $31.66 - $36.49

Q4 2016

Shares 32,670 Value ($000) $1,360 Avg Close $31.48 Range $28.67 - $33.96

Q3 2016

Shares 57,269 Value ($000) $2,164 Avg Close $27.84 Range $25.40 - $30.47

Q2 2016

Shares 155,966 Value ($000) $5,189 Avg Close $24.87 Range $22.58 - $27.20

Q1 2016

Shares 90,166 Value ($000) $2,722 Avg Close $22.34 Range $20.70 - $23.81

Q4 2015

Shares 67,266 Value ($000) $2,044 Avg Close $22.56 Range $19.79 - $24.39

Q3 2015

Shares 59,766 Value ($000) $1,607 Avg Close $22.05 Range $20.01 - $24.79

Q2 2015

Shares 46,666 Value ($000) $1,508 Avg Close $24.01 Range $22.25 - $25.40

Q1 2015

Shares 19,766 Value ($000) $592 Avg Close $24.03 Range $21.46 - $25.63

Q4 2014

Shares 19,866 Value ($000) $667 Avg Close $23.58 Range $21.92 - $25.93

Q3 2014

Shares 31,566 Value ($000) $1,036 Avg Close $23.23 Range $19.63 - $27.30

Q2 2014

Shares 41,817 Value ($000) $1,272 Avg Close $23.59 Range $20.16 - $26.04

Q1 2014

Shares 48,366 Value ($000) $1,407 Avg Close $20.28 Range $18.20 - $22.63

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	102,900	$1,099	$11.97	$10.36 - $14.15
Q3 2025	219,100	$2,995	$13.97	$12.64 - $15.46
Q2 2025	212,900	$2,991	$13.14	$11.57 - $14.91
Q1 2025	219,000	$2,952	$15.02	$13.47 - $17.84
Q4 2024	216,000	$3,806	$18.56	$16.70 - $21.98
Q3 2024	116,100	$2,222	$19.27	$17.73 - $22.66
Q2 2024	114,500	$2,498	$26.66	$18.81 - $38.56
Q1 2024	5,600	$215	$48.43	$34.09 - $70.58
Q4 2023	10,100	$679	$69.66	$61.94 - $77.69
Q3 2023	10,100	$756	$87.17	$74.69 - $107.29
Q2 2023	10,200	$940	$85.73	$74.67 - $100.22
Q1 2023	3,300	$342	$104.87	$90.97 - $124.20
Q4 2021	4,600	$963	$185.44	$165.34 - $211.26
Q3 2021	7,000	$1,348	$219.07	$172.65 - $263.03
Q2 2021	89,900	$25,440	$240.16	$189.32 - $298.46
Q1 2021	110,500	$23,406	$210.66	$167.82 - $245.94
Q4 2020	144,600	$28,391	$154.77	$122.16 - $182.52
Q3 2020	109,000	$17,925	$143.27	$116.66 - $160.22
Q2 2019	47,500	$6,094	$114.94	$104.18 - $131.87
Q1 2019	54,468	$6,947	$104.33	$87.43 - $118.52
Q4 2018	49,268	$6,159	$139.91	$92.77 - $182.91
Q3 2018	46,673	$10,340	$165.42	$125.71 - $212.88
Q2 2018	43,673	$6,995	$103.97	$73.74 - $145.98
Q1 2018	59,573	$5,567	$60.45	$50.11 - $76.76
Q4 2017	29,273	$2,044	$53.33	$47.43 - $60.08
Q3 2017	32,535	$1,932	$39.78	$31.96 - $48.35
Q2 2017	23,467	$973	$34.50	$32.15 - $37.54
Q1 2017	28,773	$1,277	$33.91	$31.66 - $36.49
Q4 2016	32,670	$1,360	$31.48	$28.67 - $33.96
Q3 2016	57,269	$2,164	$27.84	$25.40 - $30.47
Q2 2016	155,966	$5,189	$24.87	$22.58 - $27.20
Q1 2016	90,166	$2,722	$22.34	$20.70 - $23.81
Q4 2015	67,266	$2,044	$22.56	$19.79 - $24.39
Q3 2015	59,766	$1,607	$22.05	$20.01 - $24.79
Q2 2015	46,666	$1,508	$24.01	$22.25 - $25.40
Q1 2015	19,766	$592	$24.03	$21.46 - $25.63
Q4 2014	19,866	$667	$23.58	$21.92 - $25.93
Q3 2014	31,566	$1,036	$23.23	$19.63 - $27.30
Q2 2014	41,817	$1,272	$23.59	$20.16 - $26.04
Q1 2014	48,366	$1,407	$20.28	$18.20 - $22.63