535 institutions reported holding Transocean as of 2026-03-31, totalling $6.0B. Sourced from SEC Form 13F filings, filed up to 45 days after quarter end.
#
Institution
Value
1
BlackRock, Inc.
$586M
2
DIMENSIONAL FUND ADVISORS LP
$324M
3
VANGUARD PORTFOLIO MANAGEMENT LLC
$311M
4
TWO SIGMA INVESTMENTS, LP
$308M
5
VANGUARD CAPITAL MANAGEMENT LLC
$294M
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.