Lumentum Holdings Inc.
US ˙ NasdaqGS ˙ US55024U1097

SecurityLITE / Lumentum Holdings Inc.
InstitutionSwedbank AB
Latest Disclosed Ownership332,440 shares
Latest Disclosed Value $ 233,625,534
Swedbank AB reports 457.79% increase in ownership of LITE / Lumentum Holdings Inc.

On April 29, 2026 - Swedbank AB filed a 13F-HR form disclosing ownership of 332,440 shares of Lumentum Holdings Inc. (US:LITE) valued at $233,625,534 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on February 9, 2026 disclosing 59,600 shares of Lumentum Holdings Inc.. This represents a change in shares of 457.79% during the quarter. The current value of the position is $314,179,071 USD.

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 LUMENTUM HLDGS COM 55024U109 332,440 272,840 457.79 233,626 963.53 0.1380
2026-02-09 2025-12-31 13F/A-1 LUMENTUM HLDGS COM 55024U109 59,600 0 0.00 21,968 126.53 0.0119
2026-02-03 2025-12-31 13F LUMENTUM HLDGS COM 55024U109 59,600 0 21,968 0.0119
2025-10-15 2025-09-30 13F LUMENTUM HLDGS COM 55024U109 59,600 59,600 9,698 0.0098
2024-07-11 2024-06-30 13F LUMENTUM HOLDING COM 55024U109 0 -1,500,000 -100.00 0 -100.00
2024-05-13 2024-03-31 13F LUMENTUM HOLDING COM 55024U109 1,500,000 0 0.00 71 -99.91 0.1196
2024-12-06 2023-12-31 13F LUMENTUM HLDGS COM 55024U109 1,500,000 -500,000 -25.00 78,630 -12.98 0.1266
2024-12-06 2023-09-30 13F LUMENTUM HLDGS COM 55024U109 2,000,000 0 0.00 90,360 -20.36 0.1565
2024-12-06 2023-06-30 13F LUMENTUM HLDGS COM 55024U109 2,000,000 0 0.00 113,460 5.04 0.1924
2024-12-06 2023-03-31 13F LUMENTUM HLDGS COM 55024U109 2,000,000 0 0.00 108,020 3.53 0.2130
2024-12-06 2022-12-31 13F LUMENTUM HLDGS COM 55024U109 2,000,000 1,000,000 100.00 104,340 52.17 0.2295
2024-12-06 2022-09-30 13F LUMENTUM HLDGS COM 55024U109 1,000,000 500,000 100.00 68,570 72.68 0.1628
2024-12-06 2022-06-30 13F LUMENTUM HLDGS COM 55024U109 500,000 50,000 11.11 39,710 -9.59 0.0896
2024-12-06 2022-03-31 13F LUMENTUM HLDGS COM 55024U109 450,000 -250,000 -35.71 43,920 -41.00 0.0814
2024-12-06 2021-12-31 13F LUMENTUM HLDGS COM 55024U109 700,000 -50,000 -6.67 74,445 18.82 0.1244
2024-12-06 2021-09-30 13F LUMENTUM HLDGS COM 55024U109 750,000 0 0.00 62,655 1.84 0.1170
2024-12-06 2021-06-30 13F LUMENTUM HLDGS COM 55024U109 750,000 50,000 7.14 61,522 -3.79 0.1154
2024-12-06 2021-03-31 13F LUMENTUM HLDGS COM 55024U109 700,000 700,000 63,945 0.1328
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.