Murray Stahl's AMG Position Overview
Murray Stahl (via Horizon Kinetics Asset Management LLC) currently holds 2,195 shares of Affiliated Managers Group, Inc. (AMG) worth $632,774, representing 0.01% of the portfolio. First purchased in 2024-Q3, this short-term holding has been held for 6 quarters.
Based on 13F filings, Murray Stahl has maintained this position in AMG for several quarters, showing initial confidence in the investment. Largest addition occurred in Q4 2024, adding 423 shares. Largest reduction occurred in Q3 2025, reducing 107 shares.
Analysis based on 13F filings available since 2013 Q2
Murray Stahl's Affiliated Managers Group (AMG) Holding Value Over Time
Track share changes against reported price movement
Quarterly Affiliated Managers Group (AMG) Trades by Murray Stahl
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q4 2025 | +217 | Add 10.97% | 2,195 | $288.28 |
| Q3 2025 | -107 | Reduce 5.13% | 1,978 | $238.43 |
| Q1 2025 | +311 | Add 17.53% | 2,085 | $168.03 |
| Q4 2024 | +423 | Add 31.31% | 1,774 | $184.92 |
| Q3 2024 | +1,351 | New Buy | 1,351 | $177.80 |
Murray Stahl's Affiliated Managers Group Investment FAQs
Murray Stahl first purchased Affiliated Managers Group, Inc. (AMG) in Q3 2024, acquiring 1,351 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Murray Stahl has held Affiliated Managers Group, Inc. (AMG) for 6 quarters since Q3 2024.
Murray Stahl's largest addition to Affiliated Managers Group, Inc. (AMG) was in Q3 2024, adding 1,351 shares worth $240,208.
According to the latest 13F filing for Q4 2025, Murray Stahl's firm, Horizon Kinetics Asset Management LLC, owns 2,195 shares of Affiliated Managers Group, Inc. (AMG), valued at approximately $632,774.
As of the Q4 2025 filing, Affiliated Managers Group, Inc. (AMG) represents approximately 0.01% of Murray Stahl's publicly disclosed stock portfolio, making it one of their key holdings.
Murray Stahl's peak holding in Affiliated Managers Group, Inc. (AMG) was 2,195 shares, as reported at the end of Q4 2025.