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Boston Beer
SAM

Fund managers haven’t disclosed any holdings of SAM yet.

SAM Hedge Fund Activity: Q1 2026 in Review

366 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in Boston Beer (SAM) for Q1 2026, worth a combined $1.8B — up 22% from $1.47B a quarter earlier.

Buyers outnumbered sellers: 75 funds opened new SAM positions and 44 closed out — a net gain of 31 holders — while 129 added to existing stakes and 90 trimmed.

The largest buyer was AQR Capital Management, adding an estimated $47.6M. The largest seller was Fidelity Investments, cutting an estimated $37.2M.

  • 366 institutional investors held Boston Beer (SAM) as of Q1 2026, up from 345 in Q4 2025.
  • Funds reported $1.8B of Boston Beer stock for Q1 2026, up 22% quarter-over-quarter.
  • 75 funds opened new Boston Beer positions in Q1 2026 and 44 closed out, a net change of +31 holders.
  • The largest Boston Beer buyer in Q1 2026 was AQR Capital Management, an estimated $47.6M added.
  • The largest Boston Beer seller in Q1 2026 was Fidelity Investments, an estimated $37.2M sold.

Based on aggregated 13F filings for Q1 2026.