Lumentum Holdings Inc.

WESTFIELD CAPITAL MANAGEMENT CO LP LITE

Report date

6/30/2026

Quarter

2026 Q2

Filed

8/12/2026

Shares

53,807

Value ($000)

46,170

Weight

0.2%

2019 Q4 - 2026 Q2 (14 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2026 Q2	8/12/2026	46,170	0.2%	53,807	6/30/2026
2023 Q4	2/9/2024	29,675	0.2%	566,100	12/31/2023
2023 Q2	8/11/2023	53,629	0.3%	945,342	6/30/2023
2022 Q2	8/12/2022	43,939	0.3%	553,248	6/30/2022
2022 Q1	5/16/2022	71,480	0.5%	732,382	3/31/2022
2021 Q4	2/10/2022	105,507	0.6%	997,515	12/31/2021
2021 Q3	11/12/2021	89,298	0.5%	1,068,930	9/30/2021
2021 Q2	8/10/2021	82,771	0.5%	1,009,035	6/30/2021
2021 Q1	5/14/2021	70,582	0.4%	772,655	3/31/2021
2020 Q4	2/12/2021	62,367	0.4%	657,883	12/31/2020
2020 Q3	11/13/2020	47,479	0.3%	631,953	9/30/2020
2020 Q2	8/13/2020	48,350	0.3%	593,759	6/30/2020
2020 Q1	5/14/2020	13,664	0.1%	185,396	3/31/2020
2019 Q4	2/13/2020	39,666	0.3%	500,205	12/31/2019