Apple Inc.
CH ˙ SWX ˙ US0378331005
SecurityCH:AAPL / Apple Inc.
InstitutionCambridge Advisors Inc.
Latest Disclosed Ownership37,645 shares
Latest Disclosed Value $ 9,553,854
Cambridge Advisors Inc. reports 0.09% decrease in ownership of AAPL / Apple Inc.

On April 16, 2026 - Cambridge Advisors Inc. filed a 13F-HR form disclosing ownership of 37,645 shares of Apple Inc. (CH:AAPL) valued at $9,553,854 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 21, 2026 disclosing 37,679 shares of Apple Inc.. This represents a change in shares of -0.09% 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)
2026-04-16 2026-03-31 13F APPLE COM 037833100 37,645 -34 -0.09 9,554 -6.74 1.8540
2026-01-21 2025-12-31 13F APPLE COM 037833100 37,679 -154 -0.41 10,243 6.33 1.9499
2025-10-15 2025-09-30 13F APPLE COM 037833100 37,833 -107 -0.28 9,633 23.75 1.8825
2025-07-16 2025-06-30 13F APPLE COM 037833100 37,940 -2,716 -6.68 7,784 -13.80 1.6271
2025-04-24 2025-03-31 13F APPLE COM 037833100 40,656 380 0.94 9,031 -10.46 1.9781
2025-01-16 2024-12-31 13F APPLE COM 037833100 40,276 166 0.41 10,086 7.92 2.2513
2024-10-23 2024-09-30 13F APPLE COM 037833100 40,110 433 1.09 9,346 11.84 2.0418
2024-07-11 2024-06-30 13F APPLE COM 037833100 39,677 1,129 2.93 8,357 26.41 1.9418
2024-04-16 2024-03-31 13F APPLE COM 037833100 38,548 -692 -1.76 6,610 -12.50 1.5587
2024-01-17 2023-12-31 13F APPLE COM 037833100 39,240 -21 -0.05 7,555 12.39 1.8982
2023-10-18 2023-09-30 13F APPLE COM 037833100 39,261 -792 -1.98 6,722 -13.48 1.8049
2023-07-13 2023-06-30 13F APPLE COM 037833100 40,053 -10,710 -21.10 7,769 -7.19 1.9878
2023-04-13 2023-03-31 13F APPLE COM 037833100 50,763 -1,111 -2.14 8,371 24.18 2.1427
2023-01-23 2022-12-31 13F APPLE COM 037833100 51,874 -708 -1.35 6,740 -7.25 1.8091
2022-10-17 2022-09-30 13F APPLE COM 037833100 52,582 -5,429 -9.36 7,267 -8.37 2.0824
2022-07-18 2022-06-30 13F APPLE COM 037833100 58,011 -3,785 -6.12 7,931 -26.50 2.1674
2022-05-05 2022-03-31 13F APPLE COM 037833100 61,796 -523 -0.84 10,790 -2.49 2.5713
2022-01-14 2021-12-31 13F APPLE COM 037833100 62,319 -2,714 -4.17 11,066 20.26 2.4998
2021-10-19 2021-09-30 13F APPLE COM 037833100 65,033 -1,189 -1.80 9,202 1.46 2.2418
2021-07-21 2021-06-30 13F APPLE COM 037833100 66,222 -2,630 -3.82 9,070 7.85 2.1933
2021-04-22 2021-03-31 13F APPLE COM 037833100 68,852 -1,032 -1.48 8,410 -9.31 2.1491
2021-01-25 2020-12-31 13F APPLE COM 037833100 69,884 -599 -0.85 9,273 13.60 2.4962
2020-10-15 2020-09-30 13F APPLE COM 037833100 70,483 52,789 298.34 8,163 26.46 2.4043
2020-07-17 2020-06-30 13F APPLE COM 037833100 17,694 -2,174 -10.94 6,455 27.77 2.0214
2020-04-21 2020-03-31 13F APPLE COM 037833100 19,868 -1,120 -5.34 5,052 -18.03 1.8405
2020-01-28 2019-12-31 13F APPLE COM 037833100 20,988 20,988 6,163 1.8801
2019-10-25 2019-09-30 13F APPLE COM 037833100 0 -21,222 -100.00 0 -100.00
2019-07-26 2019-06-30 13F APPLE COM 037833100 21,222 -435 -2.01 4,200 2.09 1.3863
2019-04-16 2019-03-31 13F APPLE COM 037833100 21,657 -452 -2.04 4,114 17.98 1.4009
2019-01-29 2018-12-31 13F APPLE COM 037833100 22,109 1,708 8.37 3,487 -24.28 1.2974
2018-10-24 2018-09-30 13F APPLE COM 037833100 20,401 -3,105 -13.21 4,605 5.84 1.5550
2018-07-30 2018-06-30 13F APPLE COM 037833100 23,506 -187 -0.79 4,351 9.46 1.5381
2018-04-18 2018-03-31 13F APPLE COM 037833100 23,693 769 3.35 3,975 2.47 1.4252
2018-01-26 2017-12-31 13F APPLE COM 037833100 22,924 177 0.78 3,879 10.64 1.3999
2017-10-27 2017-09-30 13F APPLE COM 037833100 22,747 -262 -1.14 3,506 5.79 1.3481
2017-07-24 2017-06-30 13F APPLE COM 037833100 23,009 940 4.26 3,314 4.54 1.3395
2017-04-20 2017-03-31 13F APPLE COM 037833100 22,069 -155 -0.70 3,170 23.15 1.3074
2017-01-24 2016-12-31 13F APPLE COM 037833100 22,224 -51 -0.23 2,574 2.22 1.1375
2016-10-21 2016-09-30 13F APPLE COM 037833100 22,275 -79 -0.35 2,518 17.83 1.1142
2016-07-26 2016-06-30 13F APPLE COM 037833100 22,354 -166 -0.74 2,137 -12.92 0.9765
2016-04-25 2016-03-31 13F APPLE COM 037833100 22,520 -458 -1.99 2,454 1.45 1.1389
2016-01-28 2015-12-31 13F Apple Computer Common Stock 037833100 22,978 1,725 8.12 2,419 3.20 1.3711
2015-10-23 2015-09-30 13F Apple Computer Common Stock 037833100 21,253 1,340 6.73 2,344 -6.16 1.3845
2015-07-28 2015-06-30 13F Apple Computer Common Stock 037833100 19,913 300 1.53 2,498 2.38 1.4076
2015-05-06 2015-03-31 13F Apple Computer Common Stock 037833100 19,613 30 0.15 2,440 12.86 1.4168
2015-02-17 2014-12-31 13F Apple Computer Common Stock 037833100 19,583 19,583 2,162 1.3223
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.