Coherent Corp.
MX ˙ BMV ˙ US19247G1076
SecurityMX:COHR / Coherent Corp.
InstitutionJustInvest LLC
Latest Disclosed Ownership20,661 shares
Latest Disclosed Value $ 4,921,657
JustInvest LLC reports 11.76% increase in ownership of COHR / Coherent Corp.

On May 14, 2026 - JustInvest LLC filed a 13F-HR form disclosing ownership of 20,661 shares of Coherent Corp. (MX:COHR) valued at $4,921,657 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 18,487 shares of Coherent Corp.. This represents a change in shares of 11.76% 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)
2026-05-14 2026-03-31 13F COHERENT COM 19247G107 20,661 2,174 11.76 4,922 44.23 0.0483
2026-02-13 2025-12-31 13F COHERENT COM 19247G107 18,487 786 4.44 3,412 79.01 0.0333
2025-10-31 2025-09-30 13F COHERENT COM 19247G107 17,701 -306 -1.70 1,907 18.68 0.0195
2025-07-25 2025-06-30 13F COHERENT COM 19247G107 18,007 3,881 27.47 1,606 75.14 0.0181
2025-05-14 2025-03-31 13F COHERENT COM 19247G107 14,126 -532 -3.63 917 -33.93 0.0135
2025-02-10 2024-12-31 13F COHERENT COM 19247G107 14,658 1,270 9.49 1,389 16.64 0.0210
2024-11-12 2024-09-30 13F COHERENT COM 19247G107 13,388 2,326 21.03 1,190 48.56 0.0192
2024-08-12 2024-06-30 13F COHERENT COM 19247G107 11,062 571 5.44 802 26.14 0.0153
2024-05-09 2024-03-31 13F COHERENT COM 19247G107 10,491 -3,312 -23.99 636 5.83 0.0136
2024-02-08 2023-12-31 13F COHERENT COM 19247G107 13,803 13,803 601 0.0156
2023-11-08 2023-09-30 13F COHERENT COM 19247G107 0 -9,239 -100.00 0 -100.00
2023-07-28 2023-06-30 13F COHERENT COM 19247G107 9,239 4 0.04 471 34.19 0.0144
2023-05-10 2023-03-31 13F COHERENT COM 19247G107 9,235 992 12.03 352 21.45 0.0122
2023-02-10 2022-12-31 13F COHERENT COM 19247G107 8,243 8,243 289 0.0119
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.