Coherent Corp.
MX ˙ BMV ˙ US19247G1076
SecurityMX:COHR / Coherent Corp.
InstitutionHarbour Capital Advisors, LLC
Latest Disclosed Ownership23,297 shares
Latest Disclosed Value $ 8,164,900
Harbour Capital Advisors, LLC reports 0.18% increase in ownership of COHR / Coherent Corp.

On April 29, 2026 - Harbour Capital Advisors, LLC filed a 13F-HR form disclosing ownership of 23,297 shares of Coherent Corp. (MX:COHR) valued at $8,164,900 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 7, 2026 disclosing 23,256 shares of Coherent Corp.. This represents a change in shares of 0.18% 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)
2026-04-29 2026-03-31 13F COHERENT COM 19247G107 23,297 41 0.18 8,165 80.66 1.5553
2026-01-07 2025-12-31 13F COHERENT COM 19247G107 23,256 -670 -2.80 4,519 66.32 0.9201
2025-10-09 2025-09-30 13F COHERENT COM 19247G107 23,926 -1,415 -5.58 2,717 21.35 0.5559
2025-07-11 2025-06-30 13F COHERENT COM 19247G107 25,341 -50 -0.20 2,239 63.67 0.4718
2025-04-23 2025-03-31 13F COHERENT COM 19247G107 25,391 -160 -0.63 1,369 -49.59 0.3384
2025-01-13 2024-12-31 13F COHERENT COM 19247G107 25,551 1,045 4.26 2,715 12.24 0.6052
2024-10-16 2024-09-30 13F COHERENT COM 19247G107 24,506 4,601 23.11 2,418 67.10 0.5580
2024-07-12 2024-06-30 13F COHERENT COM 19247G107 19,905 160 0.81 1,448 24.53 0.3435
2024-04-16 2024-03-31 13F COHERENT COM 19247G107 19,745 450 2.33 1,163 47.46 0.2880
2024-01-05 2023-12-31 13F COHERENT COM 19247G107 19,295 -10,875 -36.05 788 -19.92 0.2162
2023-10-05 2023-09-30 13F COHERENT COM 19247G107 30,170 3,915 14.91 985 -26.24 0.2953
2023-07-10 2023-06-30 13F COHERENT COM 19247G107 26,255 18,335 231.50 1,335 343.19 0.3937
2023-04-19 2023-03-31 13F COHERENT COM 19247G107 7,920 7,920 302 0.0912
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.