13F Insight
DOSSIER · 13F Holders · Q1 2026Mega-capCrowded

Alphabet Class A

5 institutions still hold Alphabet Class A as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 38259p508·5 13F holders·last filed Mar 31, 2026
Market cap
—
▲ 5.8%
vs prior quarter
13F value held
$21M
48.0% inst. owned
of float
Holders
5
+16 QoQ
filers reporting
Activity
+44 / −101
+835 added · −744 reduced
this quarter
Concentration
55.69%
STALEY CAPITAL ADVISERS INC #1
top holder share
AI Holders Summary · Q1 2026

5 institutions reported Alphabet Class A in Q1 2026. STALEY CAPITAL ADVISERS INC leads at 55.7% of the visible book. +16 net new institutions vs prior quarter — accumulation reading.

Top holders

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

#HolderValueShares% port.Quarter
01
STALEY CAPITAL ADVISERS INC
CIK 0001106565
$12M42K0.51%Q1 202602
Byrne Asset Management LLC
CIK 0001911322
$9M31K5.29%Q1 202603
LAM GROUP, INC.
CIK 0001961944
$460,0962K0.25%Q1 202604
Kentucky Retirement Systems
CIK 0001537783
$25,96623K1.90%Q1 202605
Your Advocates Ltd., LLP
CIK 0001774437
$5,737200.00%Q1 2026