Hollsteen

Coherent

Coherent Corp. (“Coherent,” the “Company,” “we,” “us,” or “our”), is a vertically integrated manufacturing company that develops, manufactures, and markets lasers, transceivers, and other optical and optoelectronic devices, modules, and systems, as well as engineered materials, for use in the data center, communications and industrial markets.

10-K, Aug 14, 2026

Business

How does Coherent make money?

Networking is 45.4% of revenue.

What is left of every $100?

Of every $100 in revenue, $11 is net income.

Where do customers sit?

The region figures in the latest annual report overlap (regions and countries mixed) and do not add up to total revenue, so no chart is shown (nothing estimated).

In the company’s words ›

“Our telephone number is +1-724-352-4455.”

“Coherent develops, manufactures, and markets lasers, transceivers, and other optical and optoelectronic devices, modules, and systems, as well as engineered materials, for use in datacenter & communications, as well as industrial applications, including precision manufacturing, energy, semiconductor & display capital equipment, and instrumentation.”

“We generate nearly all of our revenues, earnings, and cash flows from developing, manufacturing, and marketing a wide range of products and services for our end markets.”

Item 1 · Business · 10-K · 0000820318-26-000020 · filed Aug 14, 2026

Where did the growth actually come from?

Segments were redrawn between FY2016 and FY2023.

Thesis

Why do people invest?

3 reasons in the company’s own words.

KPIs

How fast is revenue growing?

Revenue grew 23% to $7.1B.

Did the growth reach the shareholder?

Per share, revenue fell 2.9%.

How profitable is it?

Operating margin: 2.0% (latest: FY2024).

How much cash does it make, and where does it go?

Free cash flow was negative: −$1.0B in FY2026.

How strong is the balance sheet?

$1.2B cash vs $3.2B debt.

Dependencies

How much revenue hangs on one customer?

One customer: 20% of revenue.

Customers, suppliers, stakes and mentions ›

Only what filings state. Anonymous customers stay anonymous.

Largest customers (Coherent annual report)

Customer A20% not named · FY2026 · share of revenue (basis not confirmed in the filing text)
Customer B12% not named · FY2026 · share of revenue (basis not confirmed in the filing text)

10-K · 0000820318-26-000020 · filed Aug 14, 2026

Suppliers named by Coherent

No supplier among the covered companies is named in the filings.

Coherent holds stakes in

No stake in a covered company found in SEC filings.

Others name Coherent

1 other mention (e.g. NVIDIA) in covered companies’ filings. Mentions, not confirmed relationships.

Risks

What could go wrong?

4 of 39 risk factors, one per theme.

  • Supply chain and manufacturing
    “Our reliance on contract manufacturers, and any failure to qualify or requalify our own or our subcontractors’ manufacturing lines for volume production, could adversely affect our ability to meet customer demand and harm our business, results of operations, and financial condition.”

    Item 1A · Risk Factors · 10-K · 0000820318-26-000020 · filed Aug 14, 2026

  • Competition
    “Our competitive position depends on our ability to develop new products and processes and may require significant investment.”

    Item 1A · Risk Factors · 10-K · 0000820318-26-000020 · filed Aug 14, 2026

  • AI and new products
    “We may be adversely impacted by any of the multiple uncertainties and outcomes associated with the use and evolution of AI.”

    Item 1A · Risk Factors · 10-K · 0000820318-26-000020 · filed Aug 14, 2026

  • Acquisitions
    “We may be unable to successfully implement our acquisitions strategy, integrate acquired companies and personnel with existing operations, or capitalize on any decision to strategically divest one or more current businesses.”

    Item 1A · Risk Factors · 10-K · 0000820318-26-000020 · filed Aug 14, 2026

Who’s invested

Who owns more than 5%?

Vanguard Capital Management LLC holds 7.45%.

  • Vanguard Capital Management LLC7.45%

    13G · as of Mar 31, 2026 · filed Apr 29, 2026

  • BlackRock, Inc.6.6%

    13G/A · as of Mar 31, 2026 · filed Apr 24, 2026

  • Fmr LLC5.6%

    13G/A · as of Jun 30, 2026 · filed Jul 8, 2026

  • Vanguard Portfolio Management LLC5.05%

    13G · as of Mar 31, 2026 · filed Apr 29, 2026

13F holders and insider trades ›

Largest institutional holders, 13F, quarter ending Jun 30, 2026

  • BlackRock, Inc.9.8%

    16.6M shares · 13F filed Aug 7, 2026 · share of 13F-reported

  • Vanguard Capital Management LLC7.5%

    12.8M shares · 13F filed Aug 13, 2026 · share of 13F-reported

  • Fmr LLC6.5%

    11.0M shares · 13F filed Aug 13, 2026 · share of 13F-reported

  • Vanguard Portfolio Management LLC5.9%

    10.0M shares · 13F filed Aug 13, 2026 · share of 13F-reported

  • State Street Corp5.1%

    8.6M shares · 13F filed Aug 7, 2026 · share of 13F-reported

1,309 13F filers report positions. 13F covers managers with over $100M in US equities; it is not a full shareholder list, and shares are not a percentage of shares outstanding. 1 large filing with inconsistent reported value per share left out.

Insiders, last 12 months (Form 4, open market)

0 purchases · 39 sales · $1.1B sold

Grants, gifts and tax withholding counted separately · window Oct 14, 2025 – Oct 14, 2026

All metrics

All metrics · 33 SEC metrics, FY2017–FY2026
Income statement 10
MetricFY2017FY2018FY2019FY2020FY2021FY2022FY2023FY2024FY2025FY2026
Cost of revenue
D&A
Gross profit calc.
Income taxes
Interest expensenot reportednot reportednot reported
Net income
Operating incomenot reportednot reported
Research and development
Revenue
SG&A
Balance sheet 9
MetricFY2017FY2018FY2019FY2020FY2021FY2022FY2023FY2024FY2025FY2026
Cash and equivalents
Current liabilities
Current portion of long-term debt
Equity
Equity incl. NCI
Long-term debt
Total assets
Total debt calc.
Total liabilities & equity
Cash flow 6
MetricFY2017FY2018FY2019FY2020FY2021FY2022FY2023FY2024FY2025FY2026
Buybacksnot reportednot reportednot reportednot reportednot reported
Capex
Free cash flow calc.
Interest paidnot reported
Operating cash flow
Stock-based compensation
Per share & shares 4
MetricFY2017FY2018FY2019FY2020FY2021FY2022FY2023FY2024FY2025FY2026
EPS basic
EPS diluted
Wtd. shares basic
Wtd. shares diluted
Other 4
MetricFY2017FY2018FY2019FY2020FY2021FY2022FY2023FY2024FY2025FY2026
NCI incomenot reportednot reportednot reportednot reportednot reported
Other income (incl. interest) calc.not reportednot reported
Pretax income
Total liabilities