Coherent Corp.
MX ˙ BMV ˙ US19247G1076
SecurityMX:COHR / Coherent Corp.
InstitutionClearbridge Investments, LLC
Latest Disclosed Ownership474,525 shares
Latest Disclosed Value $ 113,036,600
Clearbridge Investments, LLC reports 19.34% decrease in ownership of COHR / Coherent Corp.

On May 13, 2026 - Clearbridge Investments, LLC filed a 13F-HR form disclosing ownership of 474,525 shares of Coherent Corp. (MX:COHR) valued at $113,036,600 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 588,295 shares of Coherent Corp.. This represents a change in shares of -19.34% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-13 2026-03-31 13F Coherent COM 19247G107 474,525 -113,770 -19.34 113,037 4.10 0.0984
2026-02-11 2025-12-31 13F Coherent COM 19247G107 588,295 -28,896 -4.68 108,582 63.32 0.0869
2025-11-13 2025-09-30 13F Coherent COM 19247G107 617,191 -5,602 -0.90 66,484 19.66 0.0501
2025-08-12 2025-06-30 13F Coherent COM 19247G107 622,793 6,100 0.99 55,559 38.73 0.0451
2025-05-13 2025-03-31 13F Coherent COM 19247G107 616,693 61,303 11.04 40,048 -23.88 0.0350
2025-02-12 2024-12-31 13F Coherent COM 19247G107 555,390 198,026 55.41 52,612 65.59 0.0426
2024-11-12 2024-09-30 13F Coherent COM 19247G107 357,364 186,334 108.95 31,773 156.40 0.0250
2024-08-27 2024-06-30 13F/A-1 Coherent COM 19247G107 171,030 171,030 12,393 0.0101
2024-08-14 2024-06-30 13F Coherent COM 19247G107 171,030 171,030 12,393 0.0101
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.