Mattern Capital Management, LLC
- SEC CIK
- 0001803227
- Latest filing
- Jul 24, 2026
FDS holding history
Factset Research 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.
FDS overviewAll 13F holders of FDSFull Q2 2026 holdings
- Shares (Q2 2026)
- 46,828
- Value
- $10.8M
- % of portfolio
- 1.3%
- Quarters held
- 22
- Since Q1 2021
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 46,828 | $10.8M | 1.3% | +120+0.3% | Added | Holders |
| Q1 2026 | 46,708 | $10.1M | 1.2% | +16,317+53.7% | Added | Holders |
| Q4 2025 | 30,391 | $8.82M | 1.0% | +9,971+48.8% | Added | Holders |
| Q3 2025 | 20,420 | $5.85M | 0.7% | +545+2.7% | Added | Holders |
| Q2 2025 | 19,875 | $8.89M | 1.1% | +233+1.2% | Added | Holders |
| Q1 2025 | 19,642 | $8.93M | 1.1% | +169+0.9% | Added | Holders |
| Q4 2024 | 19,473 | $9.35M | 1.2% | +649+3.4% | Added | Holders |
| Q3 2024 | 18,824 | $8.66M | 1.1% | +111+0.6% | Added | Holders |
| Q2 2024 | 18,713 | $7.64M | 1.1% | +350+1.9% | Added | Holders |
| Q1 2024 | 18,363 | $8.34M | 1.1% | +780+4.4% | Added | Holders |
| Q4 2023 | 17,583 | $8.39M | 1.2% | +431+2.5% | Added | Holders |
| Q3 2023 | 17,152 | $7.50M | 1.2% | +652+4.0% | Added | Holders |
| Q2 2023 | 16,500 | $6.61M | 1.1% | +757+4.8% | Added | Holders |
| Q1 2023 | 15,743 | $6.53M | 1.2% | +420+2.7% | Added | Holders |
| Q4 2022 | 15,323 | $6.15M | 1.1% | −284−1.8% | Reduced | Holders |
| Q3 2022 | 15,607 | $6.25M | 1.3% | −348−2.2% | Reduced | Holders |
| Q2 2022 | 15,955 | $6.14M | 1.2% | +49+0.3% | Added | Holders |
| Q1 2022 | 15,906 | $6.91M | 1.2% | +142+0.9% | Added | Holders |
| Q4 2021 | 15,764 | $7.66M | 1.3% | −285−1.8% | Reduced | Holders |
| Q3 2021 | 16,049 | $6.34M | 1.3% | +428+2.7% | Added | Holders |
| Q2 2021 | 15,621 | $5.24M | 1.0% | +681+4.6% | Added | Holders |
| Q1 2021 | 14,940 | $4.61M | 1.0% | – | – | Holders |
Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.