MACKAY SHIELDS LLC
MACKAY SHIELDS LLC is an Investment Adviser institutional filer with the SEC under CIK 61227, reporting 103 portfolio positions, with 15 historical 13F filings on file. Most recent reporting period: 2026-09-30.
A Form 13F reports a manager's US-listed stock and option positions only. It does not include real estate, private funds, bonds, cash or non-US holdings, so a 13F portfolio value is not the firm's total assets under management (AUM).
- State of incorporation: DE
- Filing type: 13F-HR
- Latest reporting period: 2026-09-30
- Last filed: 2026-10-13
Top 10 portfolio positions
The largest reported holdings in MACKAY SHIELDS LLC's most recent 13F filing, ranked by reported market value.
- ALPHABET INC (GOOGM)
- HEWLETT PACKARD ENTERPRISE C (HPE-PC)
- SNOWFLAKE INC
- LUMENTUM HLDGS INC
- MKS INC.
- CLOUDFLARE INC
- REVOLUTION MEDICINES INC
- UBER TECHNOLOGIES INC
- TETRA TECH INC NEW
- WESTERN DIGITAL CORP
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