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 1,937,415 shares valued at $971.34M.

TMO institutional holders from 13F filings
HolderReport dateValuePortfolio weight
Viking Global InvestorsJun 30, 2026$971.34M2.8%
Citadel AdvisorsJun 30, 2026$565.38M0.1%
Farallon Capital ManagementMar 31, 2026$433.28M2.5%
D1 Capital PartnersJun 30, 2026$409.67M1.2%
D.E. Shaw & Co.Jun 30, 2026$322.24M0.2%
Glenview Capital ManagementJun 30, 2026$314.47M5.7%
Lindsell TrainJun 30, 2026$257.96M9.8%
Balyasny Asset ManagementJun 30, 2026$246.03M0.3%

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

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