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Livermore
Livermore
ZHEN

Parthenon LLC

SEC CIK
0001088859
Latest filing
Jul 23, 2026

AMGN holding history

Amgen Inc in every 13F filed by Parthenon LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

AMGN overviewAll 13F holders of AMGNFull Q2 2026 holdings

Shares (Q2 2026)
0
Sold out in Q2 2026
Value
$0
% of portfolio
0.0%
Quarters held
21
Since Q1 2021
Holdings of AMGN by Parthenon LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20260$00.0%−1,177−100.0%Sold outHolders
Q1 20261,177$414.1K<0.1%00.0%UnchangedHolders
Q4 20251,177$385.2K<0.1%00.0%UnchangedHolders
Q3 20251,177$332.1K<0.1%00.0%UnchangedHolders
Q2 20251,177$328.6K<0.1%00.0%UnchangedHolders
Q1 20251,177$366.7K<0.1%00.0%UnchangedHolders
Q4 20241,177$306.8K<0.1%00.0%UnchangedHolders
Q3 20241,177$379.2K<0.1%00.0%UnchangedHolders
Q2 20241,177$367.8K<0.1%00.0%UnchangedHolders
Q1 20241,177$334.6K<0.1%00.0%UnchangedHolders
Q4 20231,177$339.0K<0.1%−50−4.1%ReducedHolders
Q3 20231,227$329.8K<0.1%00.0%UnchangedHolders
Q2 20231,227$272.4K<0.1%+50+4.2%AddedHolders
Q1 20231,177$284.5K<0.1%00.0%UnchangedHolders
Q4 20221,177$309.1K0.1%00.0%UnchangedHolders
Q3 20221,177$265.0K<0.1%00.0%UnchangedHolders
Q2 20221,177$286.0K<0.1%00.0%UnchangedHolders
Q1 20221,177$285.0K<0.1%00.0%UnchangedHolders
Q4 20211,177$265.0K<0.1%00.0%UnchangedHolders
Q3 20211,177$250.0K<0.1%−224−16.0%ReducedHolders
Q2 20211,401$341.0K0.1%+224+19.0%AddedHolders
Q1 20211,177$293.0K<0.1%––Holders

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