Costco Wholesale Corporation
IT ˙ BIT ˙ US22160K1051
836,20 € ↑12,80 (1,55%)
2026-06-04
PREZZO DELLE AZIONI
SecurityIT:1COST / Costco Wholesale Corporation
InstitutionCapital Analysts, Inc.
Latest Disclosed Ownership6,051 shares
Latest Disclosed Value $ 6,029
Capital Analysts, Inc. reports 5.62% decrease in ownership of 1COST / Costco Wholesale Corporation

On May 14, 2026 - Capital Analysts, Inc. filed a 13F-HR form disclosing ownership of 6,051 shares of Costco Wholesale Corporation (IT:1COST) valued at $5,439,244 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on May 15, 2026 disclosing 6,411 shares of Costco Wholesale Corporation. This represents a change in shares of -5.62% during the quarter. The current value of the position is $5,059,846 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)
2026-05-14 2026-03-31 13F COSTCO WHOLESALE COM 22160K105 6,051 -360 -5.62 6 20.00 0.1584
2026-05-15 2025-12-31 13F/A-1 COSTCO WHSL CORP COM 22160K105 6,411 -228 -3.43 6 -16.67 0.1578
2026-02-11 2025-12-31 13F COSTCO WHSL CORP COM 22160K105 6,411 -228 6 0.1682
2025-11-14 2025-09-30 13F COSTCO WHSL CORP COM 22160K105 6,639 -187 -2.74 6 0.00 0.1793
2025-08-13 2025-06-30 13F COSTCO WHSL CORP COM 22160K105 6,826 -88 -1.27 7 0.00 0.2252
2025-05-14 2025-03-31 13F COSTCO WHSL CORP COM 22160K105 6,914 -117 -1.66 7 0.00 0.2439
2025-02-14 2024-12-31 13F COSTCO WHSL CORP COM 22160K105 7,031 -362 -4.90 6 0.00 0.2587
2024-11-13 2024-09-30 13F COSTCO WHSL CORP COM 22160K105 7,393 -292 -3.80 7 0.00 0.2671
2024-08-14 2024-06-30 13F COSTCO WHSL CORP COM 22160K105 7,685 -72 -0.93 7 20.00 0.2888
2024-05-14 2024-03-31 13F COSTCO WHSL CORP COM 22160K105 7,757 171 2.25 6 0.00 0.2653
2024-01-30 2023-12-31 13F COSTCO WHSL CORP COM 22160K105 7,586 130 1.74 5 25.00 0.2521
2023-11-13 2023-09-30 13F COSTCO WHSL CORP COM 22160K105 7,456 199 2.74 4 33.33 0.2343
2023-08-11 2023-06-30 13F COSTCO WHSL CORP COM 22160K105 7,257 29 0.40 4 0.00 0.2165
2023-05-05 2023-03-31 13F COSTCO WHSL CORP COM 22160K105 7,228 -442 -5.76 4 0.00 0.2054
2023-02-08 2022-12-31 13F COSTCO WHSL CORP COM 22160K105 7,670 486 6.77 4 0.00 0.2137
2022-11-14 2022-09-30 13F COSTCO WHSL CORP COM 22160K105 7,184 25 0.35 3 0.00 0.2338
2022-08-12 2022-06-30 13F COSTCO WHSL CORP COM 22160K105 7,159 -115 -1.58 3 -25.00 0.2385
2022-05-12 2022-03-31 13F COSTCO WHSL CORP COM 22160K105 7,274 -111 -1.50 4 0.00 0.2652
2022-02-10 2021-12-31 13F COSTCO WHSL CORP COM 22160K105 7,385 -490 -6.22 4 33.33 0.2544
2021-11-04 2021-09-30 13F COSTCO WHSL CORP COM 22160K105 7,875 55 0.70 4 0.00 0.2322
2021-11-15 2021-06-30 13F/A-1 COSTCO WHSL CORP COM 22160K105 7,820 334 4.46 3 50.00 0.2078
2021-08-05 2021-06-30 13F COSTCO WHSL CORP COM 22160K105 12,204 4,718 5 0.3044
2021-05-17 2021-03-31 13F COSTCO WHSL CORP COM 22160K105 7,486 2,016 36.86 3 0.00 0.1824
2021-02-16 2020-12-31 13F COSTCO WHSL CORP COM 22160K105 5,470 -397 -6.77 2 0.00 0.1809
2020-11-12 2020-09-30 13F COSTCO WHSL CORP COM 22160K105 5,867 816 16.16 2 -99.87 0.1979
2020-08-07 2020-06-30 13F COSTCO WHSL CORP COM 22160K105 5,051 113 2.29 1,531 8.74 0.1609
2020-05-08 2020-03-31 13F COSTCO WHSL CORP COM 22160K105 4,938 -225 -4.36 1,408 -7.19 0.1728
2020-02-12 2019-12-31 13F COSTCO WHSL CORP COM 22160K105 5,163 150 2.99 1,517 5.06 0.1499
2019-11-12 2019-09-30 13F COSTCO WHSL CORP COM 22160K105 5,013 -39 -0.77 1,444 8.16 0.1526
2019-08-13 2019-06-30 13F COSTCO WHSL CORP COM 22160K105 5,052 -503 -9.05 1,335 -0.74 0.1454
2019-05-13 2019-03-31 13F COSTCO WHSL CORP COM 22160K105 5,555 129 2.38 1,345 21.72 0.1555
2019-02-13 2018-12-31 13F COSTCO WHSL CORP COM 22160K105 5,426 -1,068 -16.45 1,105 -27.54 0.1452
2018-11-07 2018-09-30 13F/A-1 COSTCO WHSL CORP COM 22160K105 6,494 7 0.11 1,525 12.46 0.1739
2018-11-07 2018-09-30 13F COSTCO WHSL CORP COM 22160K105 6,494 7 1,525
2018-11-07 2018-06-30 13F/A-1 COSTCO WHSL CORP COM 22160K105 6,487 10 0.15 1,356 11.06 0.1614
2018-08-03 2018-06-30 13F COSTCO WHSL CORP COM 22160K105 6,487 10 1,356
2018-05-14 2018-03-31 13F COSTCO WHSL CORP COM 22160K105 6,477 506 8.47 1,221 9.90 0.1509
2018-02-14 2017-12-31 13F/A-1 COSTCO WHSL CORP COM 22160K105 5,971 314 5.55 1,111 19.46 0.1392
2018-02-12 2017-12-31 13F COSTCO WHSL CORP COM 22160K105 172 -5,485 30
2017-11-06 2017-09-30 13F COSTCO WHSL CORP COM 22160K105 5,657 304 5.68 930 8.64 0.1247
2017-08-08 2017-06-30 13F COSTCO WHSL CORP COM 22160K105 5,353 511 10.55 856 5.42 0.1222
2017-05-05 2017-03-31 13F COSTCO WHSL CORP COM 22160K105 4,842 511 11.80 812 17.00 0.1281
2017-02-10 2016-12-31 13F COSTCO WHSL CORP COM 22160K105 4,331 183 4.41 694 9.81 0.1215
2016-11-14 2016-09-30 13F * COSTCO WHSL CORP COM 22160K105 4,148 104 2.57 633 -0.47 0.1187
2016-07-14 2016-06-30 13F/A-1 * COSTCO WHSL CORP COM 22160K105 4,044 62 1.56 635 1.28 0.1278
2016-07-14 2016-06-30 13F * COSTCO WHSL CORP COM 22160K105 6,013 55
2016-05-13 2016-03-31 13F * COSTCO WHSL CORP COM 22160K105 3,982 209 5.54 628 2.96 0.1260
2016-02-16 2015-12-31 13F * COSTCO WHSL CORP COM 22160K105 3,773 -4,443 -54.08 609 -48.69 0.1238
2015-11-13 2015-09-30 13F * COSTCO WHSL CORP COM 22160K105 8,216 4,213 105.25 1,188 119.81 0.2270
2015-08-14 2015-06-30 13F * COSTCO WHSL CORP COM 22160K105 4,003 311 8.42 541 -3.40 0.1106
2015-04-30 2015-03-31 13F * COSTCO WHSL CORP COM 22160K105 3,692 661 21.81 559 30.30 0.1165
2015-02-13 2014-12-31 13F * COSTCO WHSL CORP COM 22160K105 3,031 374 14.08 430 29.22 0.0944
2014-11-12 2014-09-30 13F * COSTCO WHSL CORP COM 22160K105 2,657 362 15.77 333 25.76 0.0781
2014-11-12 2014-06-30 13F * COSTCO WHSL CORP COM 22160K105 2,295 619 36.93 264 41.18 0.0644
2014-11-12 2014-03-31 13F * COSTCO WHSL CORP COM 22160K105 1,676 326 24.15 187 16.88 0.0490
2014-11-12 2013-12-31 13F * COSTCO WHSL CORP COM 22160K105 1,350 170 14.41 161 18.52 0.0437
2014-11-12 2013-09-30 13F * COSTCO WHSL CORP COM 22160K105 1,180 29 2.52 136 6.30 0.0407
2014-11-12 2013-06-30 13F * COSTCO WHSL CORP COM 22160K105 1,151 541 88.69 127 98.44 0.0402
2014-11-12 2013-03-31 13F * COSTCO WHSL CORP COM 22160K105 610 70 12.96 65 20.75 0.0217
2014-11-12 2012-12-31 13F * COSTCO WHSL CORP COM 22160K105 540 540 53 0.0215
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.