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Livermore
Livermore
ZHEN

Mattern Capital Management, LLC

SEC CIK
0001803227
Latest filing
Jul 24, 2026

CSCO holding history

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

CSCO overviewAll 13F holders of CSCOFull Q2 2026 holdings

Shares (Q2 2026)
106,058
Value
$12.5M
% of portfolio
1.5%
Quarters held
22
Since Q1 2021
Holdings of CSCO by Mattern Capital Management, LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026106,058$12.5M1.5%+5,408+5.4%AddedHolders
Q1 2026100,650$7.81M0.9%−50,463−33.4%ReducedHolders
Q4 2025151,113$11.6M1.4%+373+0.2%AddedHolders
Q3 2025150,740$10.3M1.2%−12,106−7.4%ReducedHolders
Q2 2025162,846$11.3M1.4%+395+0.2%AddedHolders
Q1 2025162,451$10.0M1.3%−3,089−1.9%ReducedHolders
Q4 2024165,540$9.80M1.3%−4,171−2.5%ReducedHolders
Q3 2024169,711$9.03M1.1%+1,046+0.6%AddedHolders
Q2 2024168,665$8.01M1.1%+2,883+1.7%AddedHolders
Q1 2024165,782$8.27M1.1%+7,138+4.5%AddedHolders
Q4 2023158,644$8.01M1.2%+3,732+2.4%AddedHolders
Q3 2023154,912$8.33M1.3%+5,889+4.0%AddedHolders
Q2 2023149,023$7.71M1.3%+7,751+5.5%AddedHolders
Q1 2023141,272$7.38M1.3%+3,072+2.2%AddedHolders
Q4 2022138,200$6.58M1.2%+2,743+2.0%AddedHolders
Q3 2022135,457$5.42M1.1%+2,204+1.7%AddedHolders
Q2 2022133,253$5.68M1.1%+3,684+2.8%AddedHolders
Q1 2022129,569$7.22M1.3%+1,437+1.1%AddedHolders
Q4 2021128,132$8.12M1.4%−2,404−1.8%ReducedHolders
Q3 2021130,536$7.11M1.4%+932+0.7%AddedHolders
Q2 2021129,604$6.87M1.4%+3,601+2.9%AddedHolders
Q1 2021126,003$6.52M1.4%––Holders

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