DEXCOM INC

Ticker: DXCM CUSIP: 252131107 Class: EQTY

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC's Holding History (CIK: 0001644956)

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

Q4 2025
Shares 171,573 Value ($000) $11,387 Avg Close $64.65 Range $54.11 - $72.08
Q1 2023
Shares 8,155 Value ($000) $947 Avg Close $111.94 Range $102.50 - $123.14
Q4 2022
Shares 8,315 Value ($000) $942 Avg Close $109.79 Range $81.06 - $125.55
Q3 2022
Shares 39,985 Value ($000) $3,220 Avg Close $84.70 Range $73.93 - $94.60
Q2 2022
Shares 44,120 Value ($000) $3,288 Avg Close $91.26 Range $66.89 - $134.76
Q1 2022
Shares 11,005 Value ($000) $5,630 Avg Close $109.39 Range $91.43 - $133.20
Q2 2019
Shares 465,628 Value ($000) $69,770 Avg Close $31.43 Range $26.86 - $39.38
Q1 2019
Shares 939,657 Value ($000) $111,913 Avg Close $35.14 Range $27.58 - $39.04
Q4 2018
Shares 1,255,622 Value ($000) $150,424 Avg Close $31.72 Range $26.26 - $38.03
Q3 2018
Shares 1,990,263 Value ($000) $284,687 Avg Close $31.00 Range $23.08 - $37.14
Q2 2018
Shares 2,009,811 Value ($000) $190,891 Avg Close $21.20 Range $17.38 - $25.52
Q1 2018
Shares 1,858,966 Value ($000) $137,861 Avg Close $14.79 Range $12.76 - $18.82
Q4 2017
Shares 1,762,619 Value ($000) $101,157 Avg Close $13.00 Range $10.94 - $15.59
Q3 2017
Shares 1,418,325 Value ($000) $69,392 Avg Close $17.68 Range $10.65 - $19.73