Lumentum Holdings Inc.
MX ˙ BMV ˙ US55024U1097
SecurityMX:LITE / Lumentum Holdings Inc.
InstitutionKempen Capital Management N.v.
Latest Disclosed Ownership36,433 shares
Latest Disclosed Value $ 25,603,655
Kempen Capital Management N.v. reports 72.17% decrease in ownership of LITE / Lumentum Holdings Inc.

On May 15, 2026 - Kempen Capital Management N.v. filed a 13F-HR form disclosing ownership of 36,433 shares of Lumentum Holdings Inc. (MX:LITE) valued at $25,603,655 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 130,913 shares of Lumentum Holdings Inc.. This represents a change in shares of -72.17% 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)
2026-05-15 2026-03-31 13F LUMENTUM HLDGS INC COM COM 55024U109 36,433 -94,480 -72.17 25,604 -46.94 0.2246
2026-02-13 2025-12-31 13F LUMENTUM HLDGS INC COM COM 55024U109 130,913 -117,465 -47.29 48,253 19.40 0.4133
2025-11-14 2025-09-30 13F LUMENTUM HLDGS INC COM COM 55024U109 248,378 -367,384 -59.66 40,414 -30.96 0.3607
2025-08-07 2025-06-30 13F LUMENTUM HLDGS INC COM COM 55024U109 615,762 161,831 35.65 58,534 106.85 0.5577
2025-05-14 2025-03-31 13F LUMENTUM HLDGS INC COM COM 55024U109 453,931 -165,209 -26.68 28,298 -45.56 0.2955
2025-02-13 2024-12-31 13F LUMENTUM HLDGS INC COM COM 55024U109 619,140 -534,427 -46.33 51,977 -28.91 0.5169
2024-11-14 2024-09-30 13F LUMENTUM HLDGS INC COM COM 55024U109 1,153,567 -1,238 -0.11 73,113 24.34 0.7455
2024-07-24 2024-06-30 13F LUMENTUM HLDGS INC COM COM 55024U109 1,154,805 174,828 17.84 58,803 26.73 0.6583
2024-05-14 2024-03-31 13F LUMENTUM HLDGS INC COM COM 55024U109 979,977 40,708 4.33 46,402 -5.76 0.5773
2024-02-14 2023-12-31 13F LUMENTUM HLDGS INC COM COM 55024U109 939,269 439,907 88.09 49,236 118.24 0.6873
2023-11-14 2023-09-30 13F LUMENTUM HLDGS INC COM COM 55024U109 499,362 127,125 34.15 22,561 6.84 0.4172
2023-08-14 2023-06-30 13F LUMENTUM HLDGS INC COM COM 55024U109 372,237 372,237 21,117 0.3804
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.