MARKEL GROUP INC. — ANALOG DEVICES INC ADI: Quarterly 13F Position History
MARKEL GROUP INC. has reported ANALOG DEVICES INC (ADI) on 41 13F-HR filings in Pactolio's tracked window, first appearing in Q1 2016. As of Q1 2026, the position is sized at 1,023,245 shares ($325.5M market value, 2.73% of the equity book).
- 1,023,245Shares Held (Latest Filing)
- $325.5MReported Market Value (Latest Filing)
- 2.73%Portfolio Weight (% of 13F Equity Book)
- 0Quarter-over-Quarter Share Change
- +$48.0MQuarter-over-Quarter Value Change
- 1,167,671Peak Reported Shares (Historical)
Quarterly 13F-HR Disclosure History Source: SEC 13F-HR filings, 41 quarter s
| Quarter | Shares | QoQ Share Change | Share Change (%) | Market Value | Weight | Implied Price |
|---|---|---|---|---|---|---|
| Q1 2026 | 1,023,245 | 0 | — | $325.5M | 2.73% | $318.14 |
| Q4 2025 | 1,023,245 | 144,426 | -12.4% | $277.5M | 2.21% | $271.20 |
| Q3 2025 | 1,167,671 | 0 | — | $286.9M | 2.33% | $245.70 |
| Q2 2025 | 1,167,671 | 0 | — | $277.9M | 2.35% | $238.02 |
| Q1 2025 | 1,167,671 | 0 | — | $235.5M | 2.09% | $201.67 |
| Q4 2024 | 1,167,671 | 0 | — | $248.1M | 2.19% | $212.46 |
| Q3 2024 | 1,167,671 | 0 | — | $268.8M | 2.42% | $230.17 |
| Q2 2024 | 1,167,671 | +200 | +0.0% | $266.5M | 2.62% | $228.26 |
| Q1 2024 | 1,167,471 | +3,500 | +0.3% | $230.9M | 2.28% | $197.79 |
| Q4 2023 | 1,163,971 | +35,300 | +3.1% | $231.1M | 2.51% | $198.56 |
| Q3 2023 | 1,128,671 | +6,100 | +0.5% | $197.6M | 2.39% | $175.09 |
| Q2 2023 | 1,122,571 | +6,500 | +0.6% | $218.7M | 2.60% | $194.81 |
| Q1 2023 | 1,116,071 | +7,000 | +0.6% | $220.1M | 2.80% | $197.22 |
| Q4 2022 | 1,109,071 | +19,000 | +1.7% | $181.9M | 2.44% | $164.03 |
| Q3 2022 | 1,090,071 | +7,000 | +0.6% | $151.9M | 2.24% | $139.34 |
| Q2 2022 | 1,083,071 | +5,250 | +0.5% | $158.2M | 2.26% | $146.09 |
| Q1 2022 | 1,077,821 | +15,150 | +1.4% | $178.0M | 2.12% | $165.18 |
| Q4 2021 | 1,062,671 | +5,250 | +0.5% | $186.8M | 2.15% | $175.77 |
| Q3 2021 | 1,057,421 | +166,010 | +18.6% | $177.1M | 2.24% | $167.48 |
| Q2 2021 | 891,411 | +5,600 | +0.6% | $153.5M | 1.94% | $172.16 |
| Q1 2021 | 885,811 | 0 | — | $137.4M | 1.90% | $155.08 |
| Q4 2020 | 885,811 | 0 | — | $130.9M | 1.95% | $147.73 |
| Q3 2020 | 885,811 | 0 | — | $103.4M | 1.75% | $116.74 |
| Q2 2020 | 885,811 | 0 | — | $108.6M | 2.02% | $122.64 |
| Q1 2020 | 885,811 | +30,000 | +3.5% | $79.4M | 1.49% | $89.65 |
| Q4 2019 | 855,811 | +12,000 | +1.4% | $101.7M | 1.41% | $118.84 |
| Q3 2019 | 843,811 | +31,000 | +3.8% | $94.3M | 1.42% | $111.73 |
| Q2 2019 | 812,811 | +58,000 | +7.7% | $91.7M | 1.41% | $112.87 |
| Q1 2019 | 754,811 | +55,000 | +7.9% | $79.5M | 1.33% | $105.27 |
| Q4 2018 | 699,811 | +40,000 | +6.1% | $60.1M | 1.15% | $85.83 |
| Q3 2018 | 659,811 | +23,000 | +3.6% | $61.0M | 1.03% | $92.46 |
| Q2 2018 | 636,811 | +49,000 | +8.3% | $61.1M | 1.12% | $95.92 |
| Q1 2018 | 587,811 | +50,000 | +9.3% | $53.6M | 1.02% | $91.13 |
| Q4 2017 | 537,811 | 0 | — | $47.9M | 0.90% | $89.03 |
| Q3 2017 | 537,811 | +22,000 | +4.3% | $46.3M | 0.92% | $86.17 |
| Q2 2017 | 515,811 | +15,000 | +3.0% | $40.1M | 0.86% | $77.80 |
| Q1 2017 | 500,811 | +108,811 | +27.8% | $41.0M | 0.92% | $81.95 |
| Q4 2016 | 392,000 | +80,000 | +25.6% | $28.5M | 0.69% | $72.62 |
| Q3 2016 | 312,000 | +106,000 | +51.5% | $20.1M | 0.52% | $64.45 |
| Q2 2016 | 206,000 | +150,000 | +267.9% | $11.7M | 0.31% | $56.64 |
| Q1 2016 | 56,000 | — | — | $3.3M | 0.09% | $59.20 |
Methodology & FAQ
How This Position History Is Sourced
Each row is one SEC Form 13F-HR filing disclosing this position. Share count, market value, and reported quarter are taken verbatim from the filing; portfolio weight is recomputed against the same filing's total reported equity book. Implied price-per-share is market value divided by shares — a quarter-end mark, not the manager's cost basis. See the full methodology document for the normalization rules.
When did MARKEL GROUP INC. first disclose a ADI position in 13F-HR filings?
MARKEL GROUP INC. first reported ANALOG DEVICES INC (ADI) on its 13F-HR filing for the period ending 2016-03-31 (Q1 2016). The position has appeared on 41 reported quarters within Pactolio's tracked window.
What was MARKEL GROUP INC.'s most recent quarter-over-quarter share-count change in ADI?
MARKEL GROUP INC. held the same 1,023,245 shares of ADI between Q4 2025 and Q1 2026 — the reported share count was unchanged quarter-over-quarter.
Does the implied price-per-share represent MARKEL GROUP INC.'s cost basis in ADI?
No. The implied price-per-share column is the 13F-HR reported market value divided by reported share count on the filing date (end of quarter). It is a quarter-end mark, not a cost basis or transaction price. Use it as a sanity check on the value column, not as an indicator of the manager's entry or exit price.