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ARK Invest

Superinvestor

ARK Investment Management LLC

SEC CIK
0001697748
Manager
Cathie Wood
Style
Growth
Latest filing
Aug 14, 2026

TMO holding history

Thermo Fisher Scientific Inc. in every 13F filed by ARK Invest, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

TMO overviewAll 13F holders of TMOFull Q2 2026 holdings

Shares (Q3 2022)
0
Sold out in Q3 2022
Value
$0
% of portfolio
0.0%
Quarters held
6
Since Q1 2021
Holdings of TMO by ARK Invest, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q3 20220$00.0%−290−100.0%Sold outHolders
Q2 2022290$165.0K<0.1%−496−63.1%ReducedHolders
Q1 2022786$464.0K<0.1%−352−30.9%ReducedHolders
Q4 20211,138$759.0K<0.1%+139+13.9%AddedHolders
Q3 2021999$571.0K<0.1%−313−23.9%ReducedHolders
Q2 20211,312$662.0K<0.1%−240,479−99.5%ReducedHolders
Q1 2021241,791$110.3M0.2%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.