Citable ownership snapshot

TMO institutional holders from 13F filings

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TMO's latest 13F holder table lists Viking Global Investors as the largest holder in this view with 1,668,025 shares valued at $819.88M.

TMO institutional holders from 13F filings
HolderReport dateValuePortfolio weight
Viking Global InvestorsMar 31, 2026$819.88M2.3%
Citadel AdvisorsMar 31, 2026$666.36M0.1%
D1 Capital PartnersMar 31, 2026$356.36M3.2%
Balyasny Asset ManagementMar 31, 2026$280.55M0.4%
Point72 Asset ManagementMar 31, 2026$186.16M0.2%
D.E. Shaw & Co.Mar 31, 2026$149.40M0.1%
Millennium ManagementMar 31, 2026$124.50M0.1%
Two Sigma InvestmentsMar 31, 2026$92.36M0.1%

Source: SEC EDGAR 13F filings; period Mar 31, 2026; filed May 15, 2026.

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