COST — COSTCO WHOLESALE CORPORATIONNEW

Ownership history in Harfst & Associates, Inc.  ·  42 quarters on record

AI Ownership Summary

Harfst & Associates, Inc. reported COSTCO WHOLESALE CORPORATIONNEW (COST) in 42 quarterly 13F filings from 2023 Q4 through 2025 Q4. Peak portfolio weight reached 1.01% in 2023 Q4. The latest visible filing shows COST at 0.63% of the fund.

This page tracks quarterly shares, estimated market value, portfolio weight, filing dates, and disclosure-aligned stock prices directly from SEC EDGAR 13F filings. Older history is available after unlock; the visible window still shows the most recent pattern.

What this COST ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was Harfst & Associates, Inc.'s position in COSTCO WHOLESALE CORPORATIONNEW, and how did that conviction change over time? You can read the holding window, peak weight, latest reported size, disclosure timing, and quarter-by-quarter changes without piecing the story together from raw SEC rows.

Freshest filing
Latest Reported Filing
2025 Q4

COST was reported at 0.63% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
1.01% in 2023 Q4

Peak weight helps separate a token disclosure from a real conviction holding the fund genuinely cared about.

Time in book
Holding Window
2023 Q4 to 2025 Q4

Longer holding windows often tell a very different story from short-lived tactical trades or one-quarter experiments.

Decision context
Why It Matters
Position size beats headlines

Knowing that a fund owned a stock is useful. Knowing whether it was a 0.20% placeholder or a true high-conviction position is where the signal actually starts.

COST stock page Harfst & Associates, Inc. fund profile Harfst & Associates, Inc. full holdings
How Harfst & Associates, Inc. held COST — position size vs. price
% of Fund (quarterly)    COST price (quarter-end, indexed to 100)
📋 Quarterly Holdings History 8 quarters  ▾
Quarter Action Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2025 Q4 REDUCED 4,080 -43 -1.0% 0.63% $3.5M 2026-02-14 (Est.) $1018.48
2025 Q3 ADDED 4,123 +435 +11.8% 0.70% $3.8M 2025-10-23 $939.44
2025 Q2 REDUCED 3,688 -796 -17.8% 0.75% $3.7M 2025-08-13 $976.13
2025 Q1 REDUCED 4,484 -104 -2.3% 0.98% $4.2M 2025-05-13 $994.88
2024 Q4 REDUCED 4,588 -129 -2.7% 0.88% $4.2M 2025-02-05 $1036.05
2024 Q3 REDUCED 4,717 -216 -4.4% 0.94% $4.2M 2024-10-18 $882.56
2024 Q2 REDUCED 4,933 -838 -14.5% 0.98% $4.2M 2024-08-01 $810.46
2023 Q4 REDUCED 5,771 -158 -2.7% 1.01% $3.8M 2024-02-07 $711.96
34 older quarters hidden  —  Sign in free or upgrade to Premium to see full history

🏢 Other funds also holding COST

As of 2026 Q1 — sorted by position size

Norman Fields, Gottscho Capital Management, LLC 3Y 7Y 18.84% Violich Capital Management, Inc. 3Y 7Y 5.64% Hoffman, Alan N Investment Management 3Y 5.54% Marex Group plc 4.84% Eastover Investment Advisors LLC 3Y 7Y 3.39% Cardinal Capital Management 3Y 7Y 2.67% Bath Savings Trust Co 3Y 7Y 2.61% Community Financial Services Group, LLC 3Y 7Y 2.59% JACOBS & CO/CA 3Y 7Y 2.33% NEVILLE RODIE & SHAW INC 3Y 7Y 2.22%

FAQ About Harfst & Associates, Inc. and COST

These are the practical questions this page is built to answer before you even open the full history table.

How long has Harfst & Associates, Inc. reported owning COST?

Harfst & Associates, Inc. reported COST across 8 quarterly 13F filings, from 2023 Q4 through 2025 Q4.

What was the largest reported COST position in Harfst & Associates, Inc.'s portfolio?

The largest reported portfolio weight for COST was 1.01% in 2023 Q4.

What is the latest reported COST position on this page?

The most recent filing on this page is 2025 Q4, when Harfst & Associates, Inc. reported 4,080 shares, equal to 0.63% of portfolio, with an estimated market value of $3.5M.

What does the chart on this COST ownership page compare?

The chart compares Harfst & Associates, Inc.'s quarterly COST portfolio weight with the stock's indexed share price, so you can see whether the fund was building, trimming, or holding the position as price moved.

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