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US ˙ NasdaqGS ˙ US22160K1051

SecurityCOST / Costco Wholesale Corporation
InstitutionFirst Horizon Advisors, Inc.
Latest Disclosed Ownership21,661 shares
Latest Disclosed Value $ 21,443,350
First Horizon Advisors, Inc. reports 0.75% decrease in ownership of COST / Costco Wholesale Corporation

On August 6, 2025 - First Horizon Advisors, Inc. filed a 13F-HR form disclosing ownership of 21,661 shares of Costco Wholesale Corporation (US:COST) valued at $21,443,090 USD as of June 30, 2025. The entity filed a previous 13F-HR on April 28, 2025 disclosing 21,825 shares of Costco Wholesale Corporation. This represents a change in shares of -0.75% during the quarter. The current value of the position is $21,062,073 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)
2025-08-06 2025-06-30 13F COSTCO WHOLESALE CORP COM COMMON STOCK 22160K105 21,661 -164 -0.75 21,443 3.88 0.5572
2025-04-28 2025-03-31 13F COSTCO WHOLESALE CORP COM COMMON STOCK 22160K105 21,825 -1,533 -6.56 20,642 -3.55 0.5814
2025-02-03 2024-12-31 13F COSTCO WHOLESALE CORP COM COMMON STOCK 22160K105 23,358 -531 -2.22 21,402 1.06 0.5995
2024-11-08 2024-09-30 13F COSTCO WHOLESALE CORP COM USD0.01 COMMON STOCK 22160K105 23,889 -1,265 -5.03 21,179 -0.95 0.5884
2024-07-19 2024-06-30 13F COSTCO WHOLESALE CORP COM USD0.01 COMMON STOCK 22160K105 25,154 -757 -2.92 21,382 12.63 0.6499
2024-04-26 2024-03-31 13F COSTCO WHOLESALE CORP COM USD0.01 COMMON STOCK 22160K105 25,911 4,572 21.43 18,984 34.77 0.5868
2024-02-06 2023-12-31 13F COSTCO WHOLESALE CORP COM USD0.01 COMMON STOCK 22160K105 21,339 -1,271 -5.62 14,086 10.27 0.4659
2023-10-27 2023-09-30 13F COSTCO WHOLESALE CORP COM USD0.01 COMMON STOCK 22160K105 22,610 -279 -1.22 12,774 3.66 0.4624
2023-08-03 2023-06-30 13F COSTCO WHOLESALE CORP COM USD0.01 COMMON STOCK 22160K105 22,889 -485 -2.07 12,323 6.11 0.4269
2023-05-15 2023-03-31 13F COSTCO WHOLESALE CORP COM USD0.01 COMMON STOCK 22160K105 23,374 717 3.16 11,614 12.29 0.4146
2023-02-10 2022-12-31 13F COSTCO WHOLESALE CORP COM USD0.01 COMMON STOCK 22160K105 22,657 -537 -2.32 10,343 -5.59 0.3813
2022-11-09 2022-09-30 13F COSTCO WHOLESALE CORP COM USD0.01 COMMON STOCK 22160K105 23,194 -1,007 -4.16 10,954 -5.55 0.4391
2022-08-02 2022-06-30 13F COSTCO WHOLESALE CORP COM USD0.01 COMMON STOCK 22160K105 24,201 21,261 723.16 11,598 585.06 0.4125
2022-05-10 2022-03-31 13F COSTCO WHOLESALE CORP COMMON STOCK 22160K105 2,940 -24,172 -89.16 1,693 -89.00 0.0716
2022-05-10 2022-03-31 13F COSTCO WHOLESALE CORP COMMON STOCK 22160K105 21,703 12,498
2022-02-09 2021-12-31 13F COSTCO WHOLESALE CORP COMMON STOCK 22160K105 27,112 -411 -1.49 15,390 24.44 0.4648
2021-11-15 2021-09-30 13F/A-1 COSTCO WHOLESALE CORP COMMON STOCK 22160K105 27,523 26,078 1,804.71 12,367 2,065.85 0.4039
2021-11-09 2021-09-30 13F COSTCO WHOLESALE CORP COMMON STOCK 22160K105 27,847 26,402 12,052 0.1759
2021-08-09 2021-06-30 13F COSTCO WHOLESALE CORP COMMON STOCK 22160K105 1,445 -233 -13.89 571 -3.22 0.0308
2021-05-11 2021-03-31 13F COSTCO WHOLESALE CORP COMMON STOCK 22160K105 1,678 91 5.73 590 -1.17 0.0341
2021-02-11 2020-12-31 13F COSTCO WHOLESALE CORP COMMON STOCK 22160K105 1,587 5 0.32 597 6.61 0.0401
2020-11-12 2020-09-30 13F COSTCO WHOLESALE CORP COMMON STOCK 22160K105 1,582 -10 -0.63 560 16.18 0.0420
2020-07-31 2020-06-30 13F COSTCO WHOLESALE CORP COMMON STOCK 22160K105 1,592 -310 -16.30 482 -11.07 0.0380
2020-05-05 2020-03-31 13F COSTCO WHOLESALE CORP COMMON STOCK 22160K105 1,902 67 3.65 542 0.56 0.0507
2020-01-07 2019-12-31 13F COSTCO WHOLESALE CORP COM USD0.01 COMMON STOCK 22160K105 1,835 0 0.00 539 2.28 0.0397
2019-10-23 2019-09-30 13F COSTCO WHOLESALE CORP COMMON STOCK 22160K105 1,835 -76 -3.98 527 4.56 0.0411
2019-08-05 2019-06-30 13F COSTCO WHOLESALE CORP COMMON STOCK 22160K105 1,911 -366 -16.07 504 -8.36 0.0389
2019-04-26 2019-03-31 13F COSTCO WHOLESALE CORP COMMON STOCK 22160K105 2,277 235 11.51 550 32.53 0.0440
2019-02-11 2018-12-31 13F COSTCO WHOLESALE COMMON STOCK 22160K105 2,042 -485 -19.19 415 -30.02 0.0370
2018-11-08 2018-09-30 13F/A-2 COSTCO WHOLESALE CORP COMMON STOCK 22160K105 2,527 -51 -1.98 593 10.02 0.0461
2018-11-05 2018-09-30 13F/A-1 COSTCO WHOLESALE CORP COMMON STOCK 22160K105 2,527 0 2,677 0.1497
2018-11-05 2018-09-30 13F COSTCO WHOLESALE COMMON STOCK 22160K105 1,009 -1,569 2,320 0.2137
2018-08-06 2018-06-30 13F COSTCO WHOLESALE CORP COMMON STOCK 22160K105 2,578 -28 -1.07 539 9.78 0.0452
2018-05-02 2018-03-31 13F COSTCO WHOLESALE CORP COMMON STOCK 22160K105 2,606 -115 -4.23 491 -2.77 0.0478
2018-01-25 2017-12-31 13F COSTCO0WHOLESALE0CORP0NEW COMMON0STOCK 22160K105 2,721 25 0.93 505 13.48 0.0480
2017-11-09 2017-09-30 13F COSTCO WHOLESALE COMMON STOCK 22160K105 2,696 60 2.28 445 6.21 0.0459
2017-08-14 2017-06-30 13F COSTCO WHOLESALE CORP COMMON STOCK 22160K105 2,636 39 1.50 419 -5.63 0.0456
2017-05-02 2017-03-31 13F COSTCO WHOLESALE CORP COMMON STOCK 22160K105 2,597 -621 -19.30 444 -8.83 0.0506
2017-02-13 2016-12-31 13F COSTCO WHOLESALE CORP COMMON STOCK 22160K105 3,218 0 0.00 487 0.00 0.0619
2016-10-28 2016-09-30 13F COSTCO WHOLESALE CORP COMMON STOCK 22160K105 3,218 -7 -0.22 487 -3.75 0.0619
2016-07-29 2016-06-30 13F COSTCO WHOLESALE CORP COMMON STOCK 22160K105 3,225 -409 -11.25 506 -9.80 0.0686
2016-05-09 2016-03-31 13F COSTCO WHOLESALE CORP COMMON STOCK 22160K105 3,634 -940 -20.55 561 -24.09 0.0625
2016-02-08 2015-12-31 13F COSTCO WHOLESALE CORP COMMON STOCK 22160K105 4,574 542 13.44 739 26.76 0.1312
2015-11-06 2015-09-30 13F COSTCO WHOLESALE CORP COMMON STOCK 22160K105 4,032 99 2.52 583 10.00 0.0899
2015-08-03 2015-06-30 13F/A-1 COSTCO WHOLESALE CORP COMMON STOCK 22160K105 3,933 0 0.00 530 -11.22 0.0769
2015-07-31 2015-06-30 13F COSTCO WHOLESALE CORP COMMON STOCK 22160K105 2,734 369
2015-07-31 2015-06-30 13F COSTCO WHOLESALE COMMON STOCK 002701271 3 161
2015-05-04 2015-03-31 13F COSTCO WHOLESALE CORP COMMON STOCK 22160K105 3,933 3,933 0.00 597 0.0864
2015-02-05 2014-12-31 13F COSTCO WHOLESALE CORP COMMON STOCK 22160K105 0 -3,868 -100.00 0 -100.00
2014-11-13 2014-09-30 13F/A-1 COSTCO WHOLESALE CORP COMMON STOCK 22160K105 3,868 548 16.51 484 26.70 0.0756
2014-11-13 2014-09-30 13F COSTCO WHOLESALE CORP COMMON STOCK 22160K105 3,868 548 484 0.0493
2014-08-07 2014-06-30 13F COSTCO WHOLESALE CORP COMMON STOCK 22160K105 3,320 480 16.90 382 20.50 0.0552
2014-05-02 2014-03-31 13F COSTCO WHOLESALE CORP COMMON STOCK 22160K105 2,840 -457 -13.86 317 -19.34 0.0444
2014-02-07 2013-12-31 13F COSTCO WHOLESALE CORP COMMON STOCK 22160K105 3,297 0 0.00 393 3.42 0.0588
2013-11-15 2013-09-30 13F COSTCO WHOLESALE CORP COMMON STOCK 22160K105 3,297 3,233 5,051.56 380 5,328.57 0.0611
2014-02-25 2013-06-30 13F COSTCO WHOLESALE Common Stock 22160K105 64 0 0.00 7 0.00 0.0036
2014-02-25 2013-03-31 13F COSTCO WHOLESALE Common Stock 22160K105 64 0 0.00 7 16.67 0.0039
2014-02-25 2012-12-31 13F COSTCO WHOLESALE Common Stock 22160K105 64 0 0.00 6 0.00 0.0043
2014-02-25 2012-09-30 13F COSTCO WHOLESALE COMMON STOCK 22160K105 64 -36 -36.00 6 -40.00 0.0048
2014-02-25 2012-06-30 13F COSTCO WHOLESALE COMMON STOCK 22160K105 100 32 47.06 10 42.86 0.0079
2014-02-25 2012-03-31 13F COSTCO WHOLESALE COMMON STOCK 22160K105 68 68 7 0.0058
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.