DEXCOM INC

Ticker: DXCM CUSIP: 252131107 Class: EQTY

Rafferty Asset Management, LLC's Holding History (CIK: 0001389426)

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

Q4 2025

Shares 227,669 Value ($000) $15,110 Avg Close $64.65 Range $54.11 - $72.08

Q3 2025

Shares 225,033 Value ($000) $15,142 Avg Close $79.14 Range $65.18 - $89.98

Q2 2025

Shares 188,686 Value ($000) $16,470 Avg Close $78.38 Range $57.52 - $88.32

Q1 2025

Shares 208,239 Value ($000) $14,221 Avg Close $81.60 Range $66.25 - $93.25

Q4 2024

Shares 204,859 Value ($000) $15,932 Avg Close $74.04 Range $64.76 - $82.26

Q3 2024

Shares 207,286 Value ($000) $13,896 Avg Close $82.12 Range $62.34 - $117.19

Q2 2024

Shares 149,778 Value ($000) $16,982 Avg Close $126.43 Range $108.71 - $141.99

Q1 2024

Shares 135,230 Value ($000) $18,756 Avg Close $125.70 Range $113.05 - $142.00

Q4 2023

Shares 127,589 Value ($000) $15,833 Avg Close $102.16 Range $74.75 - $126.37

Q3 2023

Shares 127,976 Value ($000) $11,940 Avg Close $112.73 Range $85.31 - $139.55

Q2 2023

Shares 95,035 Value ($000) $12,213 Avg Close $120.95 Range $110.90 - $134.14

Q1 2023

Shares 84,951 Value ($000) $9,870 Avg Close $111.94 Range $102.50 - $123.14

Q4 2022

Shares 75,696 Value ($000) $8,572 Avg Close $109.79 Range $81.06 - $125.55

Q3 2022

Shares 102,120 Value ($000) $8,225 Avg Close $84.70 Range $73.93 - $94.60

Q2 2022

Shares 108,504 Value ($000) $8,087 Avg Close $91.26 Range $66.89 - $134.76

Q1 2022

Shares 18,258 Value ($000) $9,341 Avg Close $109.39 Range $91.43 - $133.20

Q4 2021

Shares 10,678 Value ($000) $5,734 Avg Close $143.69 Range $127.62 - $164.86

Q3 2021

Shares 11,935 Value ($000) $6,527 Avg Close $126.11 Range $105.19 - $144.75

Q2 2021

Shares 10,750 Value ($000) $4,590 Avg Close $96.03 Range $79.61 - $109.91

Q1 2021

Shares 12,137 Value ($000) $4,362 Avg Close $93.87 Range $84.28 - $105.85

Q4 2020

Shares 11,915 Value ($000) $4,405 Avg Close $89.29 Range $76.41 - $105.00

Q3 2020

Shares 8,868 Value ($000) $3,656 Avg Close $104.48 Range $93.91 - $114.06

Q2 2020

Shares 8,942 Value ($000) $3,625 Avg Close $89.45 Range $62.50 - $107.15

Q4 2019

Shares 1,623 Value ($000) $355 Avg Close $47.43 Range $36.31 - $58.00

Q3 2019

Shares 2,486 Value ($000) $371 Avg Close $38.85 Range $34.57 - $44.61

Q2 2019

Shares 4,105 Value ($000) $615 Avg Close $31.43 Range $26.86 - $39.38

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	227,669	$15,110	$64.65	$54.11 - $72.08
Q3 2025	225,033	$15,142	$79.14	$65.18 - $89.98
Q2 2025	188,686	$16,470	$78.38	$57.52 - $88.32
Q1 2025	208,239	$14,221	$81.60	$66.25 - $93.25
Q4 2024	204,859	$15,932	$74.04	$64.76 - $82.26
Q3 2024	207,286	$13,896	$82.12	$62.34 - $117.19
Q2 2024	149,778	$16,982	$126.43	$108.71 - $141.99
Q1 2024	135,230	$18,756	$125.70	$113.05 - $142.00
Q4 2023	127,589	$15,833	$102.16	$74.75 - $126.37
Q3 2023	127,976	$11,940	$112.73	$85.31 - $139.55
Q2 2023	95,035	$12,213	$120.95	$110.90 - $134.14
Q1 2023	84,951	$9,870	$111.94	$102.50 - $123.14
Q4 2022	75,696	$8,572	$109.79	$81.06 - $125.55
Q3 2022	102,120	$8,225	$84.70	$73.93 - $94.60
Q2 2022	108,504	$8,087	$91.26	$66.89 - $134.76
Q1 2022	18,258	$9,341	$109.39	$91.43 - $133.20
Q4 2021	10,678	$5,734	$143.69	$127.62 - $164.86
Q3 2021	11,935	$6,527	$126.11	$105.19 - $144.75
Q2 2021	10,750	$4,590	$96.03	$79.61 - $109.91
Q1 2021	12,137	$4,362	$93.87	$84.28 - $105.85
Q4 2020	11,915	$4,405	$89.29	$76.41 - $105.00
Q3 2020	8,868	$3,656	$104.48	$93.91 - $114.06
Q2 2020	8,942	$3,625	$89.45	$62.50 - $107.15
Q4 2019	1,623	$355	$47.43	$36.31 - $58.00
Q3 2019	2,486	$371	$38.85	$34.57 - $44.61
Q2 2019	4,105	$615	$31.43	$26.86 - $39.38