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MMM Hedge Fund Activity: Q1 2026 in Review

2,156 of the 8,130 institutional investors tracked by Wall St. Rank reported a position in 3M (MMM) for Q1 2026, worth a combined $55.8B — down 11% from $62.8B a quarter earlier.

Sellers outnumbered buyers: 206 funds closed out of MMM and 142 opened new positions — a net loss of 64 holders — while 922 trimmed existing stakes and 654 added.

The largest buyer was D.E. Shaw & Co, adding an estimated $562M. The largest seller was DZ Bank, cutting an estimated $957M.

  • 2,156 institutional investors held 3M (MMM) as of Q1 2026, down from 2,262 in Q4 2025.
  • Funds reported $55.8B of 3M stock for Q1 2026, down 11% quarter-over-quarter.
  • 142 funds opened new 3M positions in Q1 2026 and 206 closed out, a net change of -64 holders.
  • The largest 3M buyer in Q1 2026 was D.E. Shaw & Co, an estimated $562M added.
  • The largest 3M seller in Q1 2026 was DZ Bank, an estimated $957M sold.

Based on aggregated 13F filings for Q1 2026.