460 institutions reported holding Rubrik as of 2026-03-31, totalling $5.7B. Sourced from SEC Form 13F filings, filed up to 45 days after quarter end.
#
Institution
Value
1
BlackRock, Inc.
$432M
2
FMR LLC
$405M
3
VANGUARD PORTFOLIO MANAGEMENT LLC
$393M
4
VANGUARD CAPITAL MANAGEMENT LLC
$321M
5
FIRST TRUST ADVISORS LP
$240M
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.