2,103 institutions reported holding Phillips 66 as of 2026-03-31, totalling $56.7B. Sourced from SEC Form 13F filings, filed up to 45 days after quarter end.
#
Institution
Value
1
BlackRock, Inc.
$5.8B
2
VANGUARD CAPITAL MANAGEMENT LLC
$4.8B
3
STATE STREET CORP
$4.7B
4
VANGUARD PORTFOLIO MANAGEMENT LLC
$4.0B
5
Elliott Investment Management L.P.
$3.5B
Source: SEC Form 13F filings via SEC EDGAR. Covers long US-listed equity only — short positions, bonds and non-US holdings are not reported on this form.