Citable ownership snapshot

BLK institutional holders from 13F filings

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BLK's latest 13F holder table lists Citadel Advisors as the largest holder in this view with 1,591,886 shares valued at $1.53B.

BLK institutional holders from 13F filings
HolderReport dateValuePortfolio weight
Citadel AdvisorsJun 30, 2026$1.53B0.2%
Viking Global InvestorsJun 30, 2025$722.25M1.9%
AQR Capital ManagementJun 30, 2026$632.03M0.2%
Millennium ManagementJun 30, 2026$595.55M0.2%
ValueAct HoldingsJun 30, 2026$559.34M9.9%
Two Sigma InvestmentsJun 30, 2026$469.07M0.3%
Balyasny Asset ManagementJun 30, 2026$329.99M0.4%
Markel GroupJun 30, 2026$211.74M1.6%

Source: SEC EDGAR 13F filings; period Jun 30, 2026; filed Aug 14, 2026.

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