Reporting Manager
BlackRock Portfolio Management LLC
Symbol
LMUB
Shares outstanding
575,342 shares
Disclosed Ownership
252,000 shares
Ownership
44%
Form type
SCHEDULE 13G/A
Filing time
04 Mar 2026, 16:40:33 UTC
Date of event
28 Feb 2026
Previous filing
08 Jan 2026

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Quoteable Key Fact

"BlackRock Portfolio Management LLC disclosed 44% ownership in iShares Long-Term National Muni Bond ETF Common Stock (LMUB) on 28 Feb 2026."

Quick Takeaways

  • BlackRock Portfolio Management LLC filed SCHEDULE 13G/A for iShares Long-Term National Muni Bond ETF Common Stock (LMUB).
  • Disclosed ownership: 44%.
  • Date of event: 28 Feb 2026.

What Changed

  • Previous schedule filing date: 08 Jan 2026.
  • Current filing was accepted on 04 Mar 2026, 16:40.

Why This Matters

  • This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
  • You can verify ownership claims directly against the original SEC filing.

Official SEC Source

Backed by Schedule 13D/13G

Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.

See Original Filing

Reporting Managers (1)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
BlackRock Portfolio Management LLC 44% 252,000 252,000 0 Spencer Fleming Managing Director