Irving Tan owns 0.16% of Western Digital
587,113 shares as of the September 20, 2026 filing, worth $209M at the latest close.
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Free.
The stake
0.16%
worth $209M at the latest close
Stake rank
#286
by dollar value of the stake
Last sale
77 days ago
Aug 11, 2026
Last buy
None
no purchases since 2025
Irving Tan owns 0.16% of WESTERN DIGITAL CORP: 587,112 of 374,323,269 shares, worth about $209M at the 2026-10-26 close. The stake has moved from 0.16% in 2025 to 0.16% on 2026-10-15, across 6 sales and 0 purchases that moved it since 2016. The last trade that moved it was a planned sale of $8.9M on 2026-08-11.
How the stake is held
as of the Sep 20, 2026 filing
SHARES
OF THE STAKE
COMMON STOCK · stated Sep 20, 2026 · Form 4 ↗
HELD DIRECTLY
265,613
45.2%
HELD INDIRECTLY · 2 VEHICLES
321,500
54.8%
by Personal Inv. Co
209,000
35.6%
By Trust via Inv Co
112,500
19.2%
THE STAKE
587,113
0.16%