HSBC HOLDINGS PLC WDC — WESTERN DIGITAL CORP

Ownership history in HSBC HOLDINGS PLC  ·  128 quarters on record

AI Ownership Summary

HSBC HOLDINGS PLC reported WESTERN DIGITAL CORP (WDC) in 128 quarterly 13F filings from 2024 Q1 through 2026 Q2. Peak portfolio weight reached 0.31% in 2026 Q2. The latest visible filing shows WDC at 0.31% 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 WDC ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was HSBC HOLDINGS PLC's position in WESTERN DIGITAL 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

WDC was reported at 0.31% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
0.31% 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 Q1 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.

WDC stock page HSBC HOLDINGS PLC fund profile HSBC HOLDINGS PLC full holdings
How HSBC HOLDINGS PLC held WDC — position size vs. price
% of Fund (quarterly)    WDC price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 19 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2026 Q2 ADDED — — — 1,178,779 +528,679 +81.3% 0.31% $752.8M 2026-08-14 $508.80
2026 Q2 REDUCED — — — 650,100 -895,067 -57.9% 0.17% $415.1M 2026-08-14 $508.80
2026 Q1 ADDED — — — 1,545,167 +1,395,067 +929.4% 0.22% $417.0M 2026-04-30 $434.41
2026 Q1 ADDED — — — 150,100 +149,100 +14910.0% 0.02% $40.5M 2026-04-30 $434.41
2026 Q1 REDUCED 99.9% +141.1% ❌ 1,000 -1,266,785 -99.9% 0.00% $270K 2026-04-30 $434.41
2025 Q4 REDUCED 32.5% +57.1% ❌ 1,267,785 -611,777 -32.5% 0.12% $218.1M 2026-03-06 $245.19
2025 Q3 ADDED — — — 1,879,562 +732,088 +63.8% 0.12% $222.7M 2025-11-13 $156.92
2025 Q2 ADDED — — — 1,147,474 +1,130,374 +6610.4% 0.04% $73.6M 2025-08-13 $75.86
2025 Q2 REDUCED 89.6% +82.6% ❌ 17,100 -147,900 -89.6% 0.00% $1.1M 2025-08-13 $75.86
2025 Q2 REDUCED 91.7% +82.6% ❌ 165,000 -1,824,719 -91.7% 0.01% $10.6M 2025-08-13 $75.86
2025 Q1 ADDED — — — 1,989,719 +371,556 +23.0% 0.05% $79.3M 2025-05-14 $48.98
2024 Q4 ADDED — — — 1,618,163 +1,606,663 +13971.0% 0.06% $96.7M 2025-02-14 $51.46
2024 Q4 ADDED — — — 11,500 +10,800 +1542.9% 0.00% $687K 2025-02-14 $51.46
2024 Q4 REDUCED 99.9% -10.3% ✅ 700 -1,210,235 -99.9% 0.00% $42K 2025-02-14 $51.46
2024 Q3 ADDED — — — 1,210,935 +1,210,535 +302633.8% 0.05% $82.9M 2024-11-14 $47.57
2024 Q3 REDUCED 100.0% -12.7% ✅ 400 -1,447,303 -100.0% 0.00% $27K 2024-11-14 $47.57
2024 Q2 REDUCED 6.2% -9.9% ✅ 1,447,703 -95,106 -6.2% 0.07% $110.6M 2024-08-12 $45.42
2024 Q1 ADDED — — — 1,542,809 +1,519,909 +6637.2% 0.07% $105.3M 2024-05-15 $56.95
2024 Q1 REDUCED 98.1% +11.9% ❌ 22,900 -1,195,033 -98.1% 0.00% $1.6M 2024-05-15 $56.95
109 older quarters hidden  —  Sign in free or upgrade to Premium to see full history

🏢 Other funds also holding WDC

As of 2026 Q2 — sorted by position size

JAT Capital Mgmt LP 3Y 28.97% Central Asset Investments & Management Holdings (HK) Ltd 3Y 7Y 23.86% Anther Capital Ltd 23.09% Trivest Advisors Ltd 3Y 19.73% Maple Rock Capital Partners Inc. 3Y 7Y 17.01% Up Capital Management, Inc. 15.2% Amanah Holdings Trust 11.82% KEYSTONE INVESTORS PTE LTD 3Y 10.06% WT Asset Management Ltd 3Y 7Y 9.91% Alta Park Capital, LP 3Y 7Y 7.97%

FAQ About HSBC HOLDINGS PLC and WDC

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

How long has HSBC HOLDINGS PLC reported owning WDC?

HSBC HOLDINGS PLC reported WDC across 19 quarterly 13F filings, from 2024 Q1 through 2026 Q2.

What was the largest reported WDC position in HSBC HOLDINGS PLC's portfolio?

The largest reported portfolio weight for WDC was 0.31% in 2026 Q2.

What is the latest reported WDC position on this page?

The most recent filing on this page is 2026 Q2, when HSBC HOLDINGS PLC reported 1,178,779 shares, equal to 0.31% of portfolio, with an estimated market value of $752.8M.

What does the chart on this WDC ownership page compare?

The chart compares HSBC HOLDINGS PLC's quarterly WDC 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 HSBC HOLDINGS PLC time their WDC position?

Based on 13F filing dates vs. subsequent WDC price moves, HSBC HOLDINGS PLC correctly timed 77 out of 125 reported position changes (62%). The annualised alpha on WDC relative to SPY over the holding period was +4.4%.

← Back to HSBC HOLDINGS PLC Holdings