DOSSIER · 13F Holders · Q1 2026Inflation hedgeYield

SPDR SERIES TRUST

1 institutions still hold SPDR SERIES TRUST as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 78464A433·1 13F holders·last filed Mar 31, 2026

Market cap

—

▲ 1.8%

vs prior quarter

13F value held

$70M

77.0% inst. owned

of float

Holders

+117 QoQ

filers reporting

Activity

+13 / −99

+839 added · −858 reduced

this quarter

Concentration

100.00%

McMill Wealth Management #1

top holder share

AI Holders Summary · Q1 2026

1 institutions reported SPDR SERIES TRUST in Q1 2026. McMill Wealth Management leads at 100.0% of the visible book. +117 net new institutions vs prior quarter — accumulation reading.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter

McMill Wealth Management

CIK 0002056447

$70M2.1M18.59%Q1 2026