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Vanguard Portfolio Management Reduces Super Micro Computer Stake Below 5%

Medium SignificanceOctober 30, 2026 at 2:36:29 PM EDT

Super Micro Computer Inc

$SMCISCHEDULE 13G/ACIK: 0001375365

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Filing Summary

📊 Schedule 13G/A Filing Summary Issuer: Super Micro Computer Inc ($SMCI) Filer: Vanguard Portfolio Management LLC Date of Event: September 30, 2026 Shares Beneficially Owned: 32,758,769 Ownership Percentage: 4.98% Key Note: Stake has dropped below the 5% beneficial ownership threshold.

Comprehensive Analysis

Overview of Filing

On October 30, 2026, Vanguard Portfolio Management LLC filed Amendment No. 1 to Schedule 13G concerning its holdings in Super Micro Computer, Inc. (SMCI). The event date triggering the filing requirement was September 30, 2026.

Ownership & Voting Breakdown

  • Aggregate Beneficial Ownership: 32,758,769 shares of Common Stock
  • Ownership Percentage: 4.98%
  • Sole Voting Power: 74,190 shares
  • Shared Voting Power: 0 shares
  • Sole Dispositive Power: 32,758,769 shares
  • Shared Dispositive Power: 0 shares

Significance & Threshold Status

  • Pursuant to Item 5 of Schedule 13G, Vanguard has certified that its beneficial ownership in Super Micro Computer has declined to 5% or less of the outstanding class of common stock (standing at 4.98%).
  • Filing under Rule 13d-1(b) indicates the securities are held in the ordinary course of business as an institutional investment adviser and not for the purpose of altering or influencing control of the issuer.
Topics:#SMCI#SuperMicro#Vanguard#SEC#Schedule13G

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