Tom Gayner's BX Position Overview
Tom Gayner (via Markel Group Inc.) currently holds 1.23 M shares of Blackstone Inc. (BX) worth $209.97 M, representing 1.70% of the portfolio. First purchased in 2019-Q3, this long-term strategic position has been held for 25 quarters.
Based on 13F filings, Tom Gayner has maintained a strategic position in BX, demonstrating sustained confidence in this investment. Largest addition occurred in Q4 2019, adding 17,000 shares.
Analysis based on 13F filings available since 2013 Q2
Tom Gayner's Blackstone (BX) Holding Value Over Time
Track share changes against reported price movement
Quarterly Blackstone (BX) Trades by Tom Gayner
| Period | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q3 2019 | +1.21 M | New Buy | 1.21 M | $48.84 |
| Q4 2019 | +17,000 | Add 1.41% | 1.22 M | $55.94 |
| Q1 2020 | +6,000 | Add 0.49% | 1.23 M | $45.57 |
Tom Gayner's Blackstone Investment FAQs
Tom Gayner first purchased Blackstone Inc. (BX) in Q3 2019, acquiring 1,206,000 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Tom Gayner has held Blackstone Inc. (BX) for 25 quarters since Q3 2019. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Tom Gayner's largest addition to Blackstone Inc. (BX) was in Q3 2019, adding 1,206,000 shares worth $58.9 M. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
According to the latest 13F filing for Q3 2025, Tom Gayner's firm, Markel Group Inc., owns 1,229,000 shares of Blackstone Inc. (BX), valued at approximately $209.97 M. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
As of the Q3 2025 filing, Blackstone Inc. (BX) represents approximately 1.70% of Tom Gayner's publicly disclosed stock portfolio, making it one of their key holdings. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Tom Gayner's peak holding in Blackstone Inc. (BX) was 1,229,000 shares, as reported at the end of Q1 2020. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.