Frontier Capital Management Co LLC

SEC CIK: 0000351173
Latest filing: Aug 14, 2026

SEC filings (opens in a new tab)

DXCM holding history

Dexcom Inc in every 13F filed by Frontier Capital Management Co LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

DXCM overview All 13F holders of DXCM Full Q2 2026 holdings

Shares (Q2 2026): 547,220
Value: $36.9M
% of portfolio: 0.3%
Quarters held: 22; Since Q1 2021

Holdings of DXCM by Frontier Capital Management Co LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	547,220	$36.9M	0.3%	+41,592+8.2%	Added	Holders
Q1 2026	505,628	$31.8M	0.3%	+130,297+34.7%	Added	Holders
Q4 2025	375,331	$24.9M	0.3%	−313,363−45.5%	Reduced	Holders
Q3 2025	688,694	$46.3M	0.4%	−243,677−26.1%	Reduced	Holders
Q2 2025	932,371	$81.4M	0.8%	−35,907−3.7%	Reduced	Holders
Q1 2025	968,278	$66.1M	0.7%	+275,064+39.7%	Added	Holders
Q4 2024	693,214	$53.9M	0.5%	−42,712−5.8%	Reduced	Holders
Q3 2024	735,926	$49.3M	0.5%	−7,111−1.0%	Reduced	Holders
Q2 2024	743,037	$84.2M	0.8%	−31,948−4.1%	Reduced	Holders
Q1 2024	774,985	$107.5M	1.0%	−18,287−2.3%	Reduced	Holders
Q4 2023	793,272	$98.4M	1.0%	+342,075+75.8%	Added	Holders
Q3 2023	451,197	$42.1M	0.5%	−254,773−36.1%	Reduced	Holders
Q2 2023	705,970	$90.7M	0.9%	−23,682−3.2%	Reduced	Holders
Q1 2023	729,652	$84.8M	0.9%	+34,592+5.0%	Added	Holders
Q4 2022	695,060	$78.7M	0.9%	+45,110+6.9%	Added	Holders
Q3 2022	649,950	$52.3M	0.6%	−25,643−3.8%	Reduced	Holders
Q2 2022	675,593	$50.4M	0.6%	−71,783−9.6%	ReducedConverted for a 4-for-1 split	Holders
Q1 2022	186,844	$95.6M	0.9%	−27,338−12.8%	Reduced	Holders
Q4 2021	214,182	$115.0M	0.9%	−47,362−18.1%	Reduced	Holders
Q3 2021	261,544	$143.0M	1.1%	+66,493+34.1%	Added	Holders
Q2 2021	195,051	$83.3M	0.6%	+28,696+17.2%	Added	Holders
Q1 2021	166,355	$59.8M	0.5%	–	–	Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.