E Fund Management (Hong Kong) Co., Ltd. COST — Costco Wholesale Corp

Ownership history in E Fund Management (Hong Kong) Co., Ltd.  ·  9 quarters on record

AI Ownership Summary

E Fund Management (Hong Kong) Co., Ltd. reported Costco Wholesale Corp (COST) in 9 quarterly 13F filings from 2024 Q2 through 2026 Q2. Peak portfolio weight reached 0.84% in 2026 Q2. The latest visible filing shows COST at 0.84% 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.

What this COST ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was E Fund Management (Hong Kong) Co., Ltd.'s position in Costco Wholesale Corp, 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
2026 Q2

COST was reported at 0.84% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
0.84% in 2026 Q2

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

Time in book
Holding Window
2024 Q2 to 2026 Q2

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 E Fund Management (Hong Kong) Co., Ltd. fund profile E Fund Management (Hong Kong) Co., Ltd. full holdings
How E Fund Management (Hong Kong) Co., Ltd. held COST — position size vs. price
% of Fund (quarterly)    COST price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 9 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2026 Q2 ADDED — — — 2,714 +881 +48.1% 0.84% $2.5M 2026-07-22 $925.84
2026 Q1 ADDED — — — 1,833 +41 +2.3% 0.83% $1.8M 2026-04-08 $1027.14
2025 Q4 ADDED — — — 1,792 +1,412 +371.6% 0.58% $1.7M 2026-02-05 $986.29
2025 Q3 ADDED — — — 380 +180 +90.0% 0.21% $352K 2025-10-23 $936.59
2025 Q2 REDUCED — — — 200 -8 -3.8% 0.19% $198K 2025-07-24 $927.10
2025 Q1 ADDED — — — 208 +82 +65.1% 0.18% $197K 2025-04-23 $967.58
2024 Q4 ADDED — — — 126 +31 +32.6% 0.09% $115K 2025-01-22 $935.67
2024 Q3 ADDED — — — 95 +89 +1483.3% 0.05% $84K 2024-10-28 $881.27
2024 Q2 INITIATED — — — 6 — — 0.00% $5K 2024-07-12 $832.55

🏢 Other funds also holding COST

As of 2026 Q2 — sorted by position size

Emerald Advisors, LLC 3Y 73.18% I.G.Y. Ltd 3Y 35.99% STEGINSKY CAPITAL LLC 3Y 7Y 18.99% Norman Fields, Gottscho Capital Management, LLC 3Y 7Y 16.21% Chapman Investment Management, LLC 3Y 10.72% GARRISON BRADFORD & ASSOCIATES INC 3Y 7Y 9.54% PROVIDENT TRUST CO 3Y 7Y 9.22% Empirical Capital Management, LLC 3Y 7Y 8.01% Lakeside Advisors, INC. 3Y 7.58% Borer Denton & Associates, Inc. 7.22%

FAQ About E Fund Management (Hong Kong) Co., Ltd. and COST

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

How long has E Fund Management (Hong Kong) Co., Ltd. reported owning COST?

E Fund Management (Hong Kong) Co., Ltd. reported COST across 9 quarterly 13F filings, from 2024 Q2 through 2026 Q2.

What was the largest reported COST position in E Fund Management (Hong Kong) Co., Ltd.'s portfolio?

The largest reported portfolio weight for COST was 0.84% in 2026 Q2.

What is the latest reported COST position on this page?

The most recent filing on this page is 2026 Q2, when E Fund Management (Hong Kong) Co., Ltd. reported 2,714 shares, equal to 0.84% of portfolio, with an estimated market value of $2.5M.

What does the chart on this COST ownership page compare?

The chart compares E Fund Management (Hong Kong) Co., Ltd.'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.

How well did E Fund Management (Hong Kong) Co., Ltd. time their COST position?

Based on 13F filing dates vs. subsequent COST price moves, E Fund Management (Hong Kong) Co., Ltd. correctly timed 5 out of 8 reported position changes (62%). The annualised alpha on COST relative to SPY over the holding period was -9.7%.

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