Lumentum Holdings Inc.
IT ˙ BIT ˙ US55024U1097
798,10 € ↑27,90 (3,62%)
2026-06-05
DEL PRIS
SecurityIT:1LITE / Lumentum Holdings Inc.
InstitutionWoodline Partners LP
Latest Disclosed Ownership13,965 shares
Latest Disclosed Value $ 9,814,043
Woodline Partners LP ownership in 1LITE / Lumentum Holdings Inc.

On May 15, 2026 - Woodline Partners LP filed a 13F-HR/A form disclosing ownership of 13,965 shares of Lumentum Holdings Inc. (IT:1LITE) valued at $7,929,327 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 0 shares of Lumentum Holdings Inc.. The current value of the position is $11,145,466 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)
2026-05-15 2026-03-31 13F/A-1 LUMENTUM HLDGS COM 55024U109 13,965 13,965 9,814 0.0371
2026-05-15 2026-03-31 13F LUMENTUM HLDGS COM 55024U109 13,965 13,965 9,814 0.0371
2026-02-17 2025-12-31 13F LUMENTUM HLDGS COM 55024U109 0 -39,950 -100.00 0 -100.00
2025-11-14 2025-09-30 13F LUMENTUM HLDGS COM 55024U109 39,950 39,950 6,500 0.0306
2025-08-14 2025-06-30 13F LUMENTUM HLDGS COM 55024U109 0 -181,632 -100.00 0 -100.00
2025-05-15 2025-03-31 13F LUMENTUM HLDGS COM 55024U109 181,632 -100,423 -35.60 11,323 -52.18 0.0736
2025-02-14 2024-12-31 13F LUMENTUM HLDGS COM 55024U109 282,055 223,011 377.70 23,679 532.76 0.1601
2024-11-14 2024-09-30 13F LUMENTUM HLDGS COM 55024U109 59,044 -298,496 -83.49 3,742 -79.45 0.0315
2024-08-14 2024-06-30 13F LUMENTUM HLDGS COM 55024U109 357,540 283,956 385.89 18,206 422.53 0.1738
2024-05-15 2024-03-31 13F LUMENTUM HLDGS COM 55024U109 73,584 -68,182 -48.09 3,484 -53.12 0.0321
2024-02-14 2023-12-31 13F LUMENTUM HLDGS COM 55024U109 141,766 141,766 7,431 0.0808
2023-05-15 2023-03-31 13F LUMENTUM HLDGS COM 55024U109 0 -204,726 -100.00 0 -100.00
2023-02-14 2022-12-31 13F LUMENTUM HLDGS COM 55024U109 204,726 -59,553 -22.53 10,681 -41.07 0.1429
2022-11-14 2022-09-30 13F LUMENTUM HLDGS COM 55024U109 264,279 113,982 75.84 18,122 51.81 0.2532
2022-08-15 2022-06-30 13F LUMENTUM HLDGS COM 55024U109 150,297 -32,796 -17.91 11,937 -33.20 0.1839
2022-05-16 2022-03-31 13F LUMENTUM HLDGS COM 55024U109 183,093 183,093 17,870 0.2901
2021-11-15 2021-09-30 13F LUMENTUM HLDGS COM 55024U109 0 -84,338 -100.00 0 -100.00
2021-08-16 2021-06-30 13F LUMENTUM HLDGS COM 55024U109 84,338 84,338 6,918 0.1290
2021-05-17 2021-03-31 13F LUMENTUM HLDGS COM 55024U109 0 -620,808 -100.00 0 -100.00
2021-02-16 2020-12-31 13F LUMENTUM HLDGS COM 55024U109 620,808 128,907 26.21 58,853 59.25 1.5606
2020-11-16 2020-09-30 13F LUMENTUM HLDGS COM 55024U109 491,901 399,811 434.15 36,957 392.83 1.2112
2020-08-14 2020-06-30 13F LUMENTUM HLDGS COM 55024U109 92,090 92,090 -81.28 7,499 -79.71 0.2971
2020-05-15 2020-03-31 13F LUMENTUM HLDGS COM 55024U109 0 -277,663 -100.00 0 -100.00
2020-02-14 2019-12-31 13F LUMENTUM HLDGS COM 55024U109 277,663 277,663 22,019 0.8996
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.