Lumentum Holdings Inc.
US ˙ NasdaqGS ˙ US55024U1097

SecurityLITE / Lumentum Holdings Inc.
InstitutionWhite Pine Capital Llc
Latest Disclosed Ownership932 shares
Latest Disclosed Value $ 654,972
White Pine Capital Llc reports 7.45% decrease in ownership of LITE / Lumentum Holdings Inc.

On May 11, 2026 - White Pine Capital Llc filed a 13F-HR form disclosing ownership of 932 shares of Lumentum Holdings Inc. (US:LITE) valued at $654,972 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 1,007 shares of Lumentum Holdings Inc.. This represents a change in shares of -7.45% during the quarter. The current value of the position is $880,815 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)
2026-05-11 2026-03-31 13F LUMENTUM HOLDINGS COM 55024U109 932 -75 -7.45 655 76.28 0.1844
2026-02-09 2025-12-31 13F LUMENTUM HOLDINGS COM 55024U109 1,007 1,007 371 0.1021
2022-05-12 2022-03-31 13F LUMENTUM HOLDINGS COM 55024U109 0 -9,070 -100.00 0 -100.00
2022-02-11 2021-12-31 13F LUMENTUM HOLDINGS COM 55024U109 9,070 -50 -0.55 959 25.85 0.2833
2021-11-10 2021-09-30 13F LUMENTUM HOLDINGS COM 55024U109 9,120 -100 -1.08 762 -1.55 0.2340
2021-08-12 2021-06-30 13F LUMENTUM HOLDINGS COM 55024U109 9,220 75 0.82 774 -7.31 0.2305
2021-05-12 2021-03-31 13F LUMENTUM HOLDINGS COM 55024U109 9,145 125 1.39 835 -2.34 0.2652
2021-02-16 2020-12-31 13F LUMENTUM HOLDINGS COM 55024U109 9,020 -200 -2.17 855 23.38 0.3024
2020-11-16 2020-09-30 13F LUMENTUM HOLDINGS COM 55024U109 9,220 0 0.00 693 -7.72 0.2820
2020-08-12 2020-06-30 13F LUMENTUM HOLDINGS COM 55024U109 9,220 0 0.00 751 10.44 0.3184
2020-05-13 2020-03-31 13F LUMENTUM HOLDINGS COM 55024U109 9,220 -175 -1.86 680 -8.72 0.3452
2020-02-12 2019-12-31 13F LUMENTUM HOLDINGS COM 55024U109 9,395 -500 -5.05 745 40.57 0.2908
2019-11-14 2019-09-30 13F LUMENTUM HOLDINGS COM 55024U109 9,895 -460 -4.44 530 -4.16 0.1982
2019-08-14 2019-06-30 13F LUMENTUM HOLDINGS COM 55024U109 10,355 -50 -0.48 553 -5.95 0.2064
2019-05-13 2019-03-31 13F LUMENTUM HOLDINGS COM 55024U109 10,405 50 0.48 588 35.17 0.2164
2019-05-10 2018-12-31 13F/A-1 LUMENTUM HOLDINGS COM 55024U109 10,355 -1,030 -9.05 435 -36.31 0.1790
2019-02-13 2018-12-31 13F LUMENTUM HOLDINGS COM 55024U109 10,355 -1,030 435
2019-05-10 2018-09-30 13F/A-1 LUMENTUM HOLDINGS COM 55024U109 11,385 5,190 83.78 683 90.25 0.2410
2018-11-13 2018-09-30 13F LUMENTUM HOLDINGS COM 55024U109 11,385 5,190 683
2019-05-10 2018-06-30 13F/A-1 LUMENTUM HOLDINGS COM 55024U109 6,195 0 0.00 359 -9.11 0.1282
2018-08-14 2018-06-30 13F LUMENTUM HOLDINGS COM 55024U109 6,195 0 359
2019-05-10 2018-03-31 13F/A-1 LUMENTUM HOLDINGS COM 55024U109 6,195 0 0.00 395 30.36 0.1455
2018-05-14 2018-03-31 13F LUMENTUM HOLDINGS COM 55024U109 6,195 0 395
2018-02-13 2017-12-31 13F LUMENTUM HOLDINGS COM 55024U109 6,195 0 0.00 303 -10.09 0.1107
2017-11-13 2017-09-30 13F LUMENTUM HOLDINGS COM 55024U109 6,195 -24,660 -79.92 337 -80.85 0.0009
2017-08-10 2017-06-30 13F LUMENTUM HOLDINGS COM 55024U109 30,855 -15,310 -33.16 1,760 -28.54 0.6943
2017-05-15 2017-03-31 13F LUMENTUM HOLDINGS COM 55024U109 46,165 1,925 4.35 2,463 44.04 1.0014
2017-02-13 2016-12-31 13F LUMENTUM HOLDINGS COM 55024U109 44,240 0 0.00 1,710 -7.47 0.7249
2016-11-10 2016-09-30 13F LUMENTUM HOLDINGS COM 55024U109 44,240 -14,900 -25.19 1,848 29.14 0.7877
2016-08-12 2016-06-30 13F LUMENTUM HOLDINGS COM 55024U109 59,140 3,000 5.34 1,431 -5.48 0.6022
2016-05-11 2016-03-31 13F LUMENTUM HOLDINGS COM 55024U109 56,140 -28,805 -33.91 1,514 -19.04 0.6478
2016-02-11 2015-12-31 13F LUMENTUM HOLDINGS COM 55024U109 84,945 84,945 1,870 0.8280
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.