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LUMENTUM HLDGS INC (LITE)

Name: LUMENTUM HLDGS INC (LITE) — Institutional ownership, SEC filings and insider activity
Creator: Sightfile
License: https://www.sec.gov/privacy#dissemination

Institutional ownership, SEC filings and insider activity

Sector: Technology · SEC CIK 0001633978 · EDGAR filings · Updated 2026-07-16

LUMENTUM HLDGS INC (LITE) has reported institutional ownership of 99.2%, with 1,075 institutional managers holding positions valued at $54.0B per the latest 13F reporting period. SEC filings include an active substantial-doubt (going concern) disclosure per the filings.

Institutional ownership

99.2%

Institutional managers

1,075

Reported 13F value

$54.0B

Insider activity

171 trans.

−$57.7M net selling

Data flags

1 active

from SEC filings

Latest updates

2026-07-16 — Insider transaction reported (Form 4)
2026-07-16 — Insider transaction reported (Form 4)
2026-07-16 — Insider transaction reported (Form 4)
2026-07-16 — Insider transaction reported (Form 4)
2026-07-16 — Insider transaction reported (Form 4)
2026-07-16 — Insider transaction reported (Form 4)
2026-07-08 — SCHEDULE 13G/A filed
2026-07-07 — Insider transaction reported (Form 4)

Institutional ownership overview

According to SEC 13F filings tracked by Sightfile, LUMENTUM HLDGS INC has 1,075 institutional holders and institutional ownership of 99.2%.

#	Institution	Reported value	% of tracked total
1	BlackRock, Inc.	$5.51B	10.2%
2	FMR LLC	$5.05B	9.3%
3	VANGUARD CAPITAL MANAGEMENT LLC	$3.26B	6.0%
4	VANGUARD PORTFOLIO MANAGEMENT LLC	$2.60B	4.8%
5	STATE STREET CORP	$2.14B	4.0%
6	JPMORGAN CHASE & CO	$1.93B	3.6%
7	GEODE CAPITAL MANAGEMENT, LLC	$1.49B	2.8%
8	UBS Group AG	$992.7M	1.8%
9	WT Asset Management Ltd	$969.9M	1.8%
10	Capital World Investors	$923.3M	1.7%

Full holder history and quarter-over-quarter changes are available inside the app.

Insider activity

Insiders reported 171 transactions (0 buys, 101 sells) across 16 reporting insiders, with a net reported value of −$57.7M.

Quarterly net insider value, as reported in Form 4 filings.

Data flags from SEC filings

Active substantial-doubt (going concern) disclosure per the filings, most recently filed 2026-02-04 (recurring since 2026-02-04) — source filing. The authoritative details are those stated in the filing itself.

Fails-to-deliver

The SEC's fails-to-deliver file for 2026-06-26 reports 1,163 failed-to-deliver shares ($427.5K) for LITE — an official data point published by the SEC, shown as reported.

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See full history, cross-references and alerts on Sightfile

Sightfile provides information only — not investment advice, recommendations, or an assessment of any security. Data is derived from official public sources (SEC EDGAR and U.S. government agencies), may contain errors or delays, and should be verified against the source filing before relying on it.
Data sources: SEC EDGAR (filings, 13F, FTD), aggregated by Sightfile. Page updated 2026-07-16.