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MacroGenics
MGNX

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

MGNX Hedge Fund Activity: Q1 2026 in Review

109 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in MacroGenics (MGNX) for Q1 2026, worth a combined $125M — up 94% from $64.2M a quarter earlier.

Buyers outnumbered sellers: 32 funds opened new MGNX positions and 9 closed out — a net gain of 23 holders — while 29 added to existing stakes and 28 trimmed.

The largest buyer was RA Capital Management, opening a new position worth an estimated $3.98M. The largest seller was Jefferies Financial Group, exiting entirely with an estimated $2.96M sold.

  • 109 institutional investors held MacroGenics (MGNX) as of Q1 2026, up from 88 in Q4 2025.
  • Funds reported $125M of MacroGenics stock for Q1 2026, up 94% quarter-over-quarter.
  • 32 funds opened new MacroGenics positions in Q1 2026 and 9 closed out, a net change of +23 holders.
  • The largest MacroGenics buyer in Q1 2026 was RA Capital Management, an estimated $3.98M added.
  • The largest MacroGenics seller in Q1 2026 was Jefferies Financial Group, an estimated $2.96M sold.

Based on aggregated 13F filings for Q1 2026.