NYSE · Holders
Coherent Corp. (COHR) Institutional Ownership & Insider Trading History
Top COHR institutional shareholders, filing changes, and Form 4 insider activity with filters for buys, sales, option exercises, gifts, and tax withholding.
- Last confirmed price
- $312.62+3.40%
- Oct 9, 2026, 4:00 PM EDT · Prices may be delayed
Data dates
Prices as of Oct 9, 4:00 PM EDT · Fundamentals checked Oct 11, 1:03 AM EDT · Statement period ended Jun 30, 2026
Ownership read
COHR insider transaction activity: Mixed, sale-heavy.
Blackrock Inc. is the largest institutional holder. 48 sales and 2 purchases appear in the recent Form 4 filings. Use the filters below to separate open-market activity from option exercises, gifts, awards, and tax withholding.
Insider flow
COHR
Directional bars ignore awards, gifts, conversions, and tax withholding rows.
Top holder
16.61M
Blackrock Inc.
Insider transaction activity
Mixed, sale-heavy
$1.13B sold / $103.35K bought
Observations shown
124
10 holder / 114 insider
- Holder rows
- 10
- Yahoo Finance · Filing dates shown per row
- Increased / initiated
- 8
- 1 decreased · provider-reported changes
- Insider rows
- 114
- Yahoo Finance · Filing dates shown per row
Ownership concentration and transaction activity
- Top 10 reported holders
- 44.10% outstanding
- Changes with share-count history
- Prior-position data unavailable
- New / exited positions
- 0 / 0 explicitly reported
- Largest increase with share-count history
- Prior share counts unavailable
These changes cover the holders shown. A holder missing from this list may still own shares. Compare positions from the same reporting quarters.
Net shares sold: 7,827,299
Sale-code S shares minus purchase-code P shares in this sample. Includes disclosed plans and unknown plan status; excludes grants, gifts, exercises and withholding. This is activity, not sentiment.
- Gift: 4
- Purchase / sale; plan unknown: 50
- Grant: 42
- Conversion / exercise: 17
- Other / unclassified: 1
Top 10 institutional holders
Coherent Corp. (COHR) institutional ownership
Ranked by reported share count, with position changes and separate position and filing dates where ownership data supplies them.
| # | Institution | % held | Shares | Change % | Position / filing date |
|---|---|---|---|---|---|
| 1 | 8.48% | 16.61M | +11.07% | Position as of Jun 30, 2026Filing date unknown | |
| 2 | 6.52% | 12.77M | +4.81% | Position as of Jun 30, 2026Filing date unknown | |
| 3 | 5.62% | 11.01M | -51.40% | Position as of Jun 30, 2026Filing date unknown | |
| 4 | 5.11% | 10.02M | +5.88% | Position as of Jun 30, 2026Filing date unknown | |
| 5 | 4.39% | 8.59M | +10.88% | Position as of Jun 30, 2026Filing date unknown | |
| 6 | Nvidia Corp | 3.98% | 7.79M | 0.00% | Position as of Jun 30, 2026Filing date unknown |
| 7 | 3.79% | 7.43M | +10.73% | Position as of Jun 30, 2026Filing date unknown | |
| 8 | 2.69% | 5.27M | +0.59% | Position as of Jun 30, 2026Filing date unknown | |
| 9 | Capital International Investors | 1.84% | 3.60M | +100.00% | Position as of Jun 30, 2026Filing date unknown |
| 10 | 1.68% | 3.28M | +19.12% | Position as of Jun 30, 2026Filing date unknown |
Recent insider transactions
Coherent Corp. (COHR) Form 4 filings
Action codes are translated so open-market buys and sales are separate from awards, gifts, conversions, and tax withholding.
| # | Insider | % company | Action | Shares | Transaction date |
|---|---|---|---|---|---|
| 1 | DIGIROLOMO ENRICO Director | <0.01% | Stock GiftTransaction code reported in the data source. Check the original Form 4 filing for details.Transaction context
Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership. | 1.28K | Sep 11, 2026 |
| 2 | DIGIROLOMO ENRICO Director | <0.01% | SaleOpen-market or direct sale reported on Form 4.Transaction context
Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership. | 5.32K | Sep 11, 2026 |
| 3 | BEARD ROBERT P Officer | <0.01% | SaleOpen-market or direct sale reported on Form 4.Transaction context
Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership. | 500 | Sep 9, 2026 |
| 4 | NEAL-GRAVES LISA Director | <0.01% | SaleOpen-market or direct sale reported on Form 4.Transaction context
Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership. | 2.20K | Sep 2, 2026 |
| 5 | ENG JULIE SHERIDAN Chief Technology Officer | <0.01% | SaleOpen-market or direct sale reported on Form 4.Transaction context
Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership. | 13.08K | Sep 1, 2026 |
| 6 | SKAGGS STEPHEN ANDREW Director | <0.01% | SaleOpen-market or direct sale reported on Form 4.Transaction context
Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership. | 2.27K | Aug 31, 2026 |
| 7 | DIGIROLOMO ENRICO Director | <0.01% | SaleOpen-market or direct sale reported on Form 4.Transaction context
Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership. | 2.27K | Aug 31, 2026 |
| 8 | ANDERSON JAMES ROBERT Chief Executive Officer | 0.02% | Stock Award(Grant)Transaction code reported in the data source. Check the original Form 4 filing for details.Transaction context
Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership. | 30.56K | Aug 28, 2026 |
| 9 | BEARD ROBERT P Officer | <0.01% | Stock Award(Grant)Transaction code reported in the data source. Check the original Form 4 filing for details.Transaction context
Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership. | 5.37K | Aug 28, 2026 |
| 10 | PLACE JEFFREY B Officer | <0.01% | Stock Award(Grant)Transaction code reported in the data source. Check the original Form 4 filing for details.Transaction context
Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership. | 3.36K | Aug 28, 2026 |
| 11 | LUTHER SHERRI R Chief Financial Officer | <0.01% | Stock Award(Grant)Transaction code reported in the data source. Check the original Form 4 filing for details.Transaction context
Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership. | 8.73K | Aug 28, 2026 |
| 12 | ENG JULIE SHERIDAN Chief Technology Officer | <0.01% | Stock Award(Grant)Transaction code reported in the data source. Check the original Form 4 filing for details.Transaction context
Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership. | 17.33K | Aug 28, 2026 |
Frequently asked
Questions about this quote
Who are the largest COHR shareholders?
Blackrock Inc. is the largest reported institutional holder of COHR, with 16.61 million shares, or about 8.48% of shares outstanding.
What does the institutional filing activity show for COHR?
Coherent Corp. has 10 institutional rows on file: 8 increased or initiated positions and 1 reduced them.
What insider transactions are available for COHR?
TECHi shows 114 dated COHR insider transactions through Sep 11, 2026, with transaction types kept separate so administrative actions are not presented as open-market trades.
Are COHR insiders buying or selling?
The displayed COHR activity reads Mixed, sale-heavy: 48 sales and 2 purchases. Other transaction types remain separate.
Who is the most active reported COHR insider?
BAIN CAPITAL INVESTORS, L.L.C. has the largest absolute share movement in the displayed COHR filing rows, totaling 15.25 million shares. The action labels provide the transaction context.
All data sources
Search the dated figures used for this view. Each entry identifies its units, reporting period and calculation status.
What this page answers
Check who owns the float and whether insiders are active.
Explore Institutional concentration, insider transaction pattern, and float context.
Keep in mind Filings are delayed or transactions are administrative rather than economic.
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