Apple Inc.
CH ˙ SWX ˙ US0378331005
SecurityCH:AAPL / Apple Inc.
InstitutionHarbor Advisors LLC
Latest Disclosed Ownership148,400 shares
Latest Disclosed Value $ 37,662,436
Harbor Advisors LLC ownership in AAPL / Apple Inc.

On May 7, 2026 - Harbor Advisors LLC filed a 13F-HR form disclosing ownership of 148,400 shares of Apple Inc. (CH:AAPL) valued at $37,662,436 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 30, 2026 disclosing 148,400 shares of Apple Inc.. This represents a change in shares of 0.00% 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)
2026-05-07 2026-03-31 13F APPLE COM 037833100 148,400 0 0.00 37,662 -6.65 5.4411
2026-01-30 2025-12-31 13F APPLE COM 037833100 148,400 0 0.00 40,344 6.77 6.0595
2025-11-12 2025-09-30 13F APPLE COM 037833100 148,400 0 0.00 37,787 24.11 5.8280
2025-08-13 2025-06-30 13F APPLE COM 037833100 148,400 0 0.00 30,447 -7.64 4.9828
2025-05-15 2025-03-31 13F APPLE COM 037833100 148,400 0 0.00 32,964 -11.30 5.7234
2025-02-11 2024-12-31 13F APPLE COM 037833100 148,400 0 0.00 37,162 7.48 5.8383
2024-11-14 2024-09-30 13F APPLE COM 037833100 148,400 0 0.00 34,577 10.63 5.7866
2024-07-30 2024-06-30 13F APPLE COM 037833100 148,400 0 0.00 31,256 22.83 5.7310
2024-05-01 2024-03-31 13F APPLE COM 037833100 148,400 0 0.00 25,448 -10.93 4.6743
2024-02-01 2023-12-31 13F APPLE COM 037833100 148,400 0 0.00 28,571 12.45 5.4629
2023-11-07 2023-09-30 13F APPLE COM 037833100 148,400 0 0.00 25,408 -11.74 5.4427
2023-08-15 2023-06-30 13F/A-1 APPLE COM 037833100 148,400 0 0.00 28,785 17.63 6.1178
2023-08-01 2023-06-30 13F APPLE COM 037833100 148,400 28,785
2023-05-11 2023-03-31 13F APPLE COM 037833100 148,400 0 0.00 24,471 26.92 5.7260
2023-02-13 2022-12-31 13F APPLE COM 037833100 148,400 0 0.00 19,282 -5.99 4.8132
2022-11-07 2022-09-30 13F APPLE COM 037833100 148,400 0 0.00 20,509 1.08 5.5183
2022-08-05 2022-06-30 13F APPLE COM 037833100 148,400 0 0.00 20,289 -21.70 4.9254
2022-05-16 2022-03-31 13F APPLE COM 037833100 148,400 0 0.00 25,912 -1.67 5.3129
2022-02-14 2021-12-31 13F APPLE COM 037833100 148,400 0 0.00 26,351 25.49 4.9009
2021-10-29 2021-09-30 13F APPLE COM 037833100 148,400 0 0.00 20,999 3.32 4.2005
2021-08-03 2021-06-30 13F APPLE COM 037833100 148,400 0 0.00 20,325 12.13 4.0198
2021-05-04 2021-03-31 13F APPLE COM 037833100 148,400 0 0.00 18,127 -7.94 4.0187
2021-02-11 2020-12-31 13F APPLE COM 037833100 148,400 0 0.00 19,691 13.82 4.4093
2020-11-09 2020-09-30 13F APPLE COM 037833100 148,400 111,300 300.00 17,300 27.83 4.0656
2020-08-03 2020-06-30 13F APPLE COM 037833100 37,100 0 0.00 13,534 43.46 3.4687
2020-05-21 2020-03-31 13F APPLE COM 037833100 37,100 0 0.00 9,434 -13.40 2.8629
2020-02-13 2019-12-31 13F APPLE COM 037833100 37,100 0 0.00 10,894 31.11 2.9520
2019-11-13 2019-09-30 13F APPLE COM 037833100 37,100 0 0.00 8,309 13.16 2.3777
2019-08-14 2019-06-30 13F APPLE COM 037833100 37,100 0 0.00 7,343 4.20 2.1946
2019-05-15 2019-03-31 13F APPLE COM 037833100 37,100 0 0.00 7,047 20.42 2.2713
2019-02-15 2018-12-31 13F APPLE COM 037833100 37,100 0 0.00 5,852 -30.13 2.2759
2018-11-14 2018-09-30 13F APPLE COM 037833100 37,100 0 0.00 8,375 21.94 2.6005
2018-08-07 2018-06-30 13F APPLE COM 037833100 37,100 0 0.00 6,868 10.33 2.2112
2018-05-11 2018-03-31 13F APPLE COM 037833100 37,100 0 0.00 6,225 -0.84 2.0962
2018-02-07 2017-12-31 13F APPLE COM 037833100 37,100 0 0.00 6,278 9.79 2.1323
2017-10-26 2017-09-30 13F APPLE COM 037833100 37,100 0 0.00 5,718 7.02 2.0938
2017-08-14 2017-06-30 13F APPLE COM 037833100 37,100 0 0.00 5,343 0.24 2.1135
2017-05-15 2017-03-31 13F APPLE COM 037833100 37,100 0 0.00 5,330 24.04 2.2691
2017-01-30 2016-12-31 13F APPLE COM 037833100 37,100 37,100 4,297 2.0604
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.