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SiriusXM
SIRI

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

SIRI Hedge Fund Activity: Q1 2026 in Review

559 of the 8,130 institutional investors tracked by Wall St. Rank reported a position in SiriusXM (SIRI) for Q1 2026, worth a combined $5.98B — up 20% from $4.99B a quarter earlier.

Buyers outnumbered sellers: 122 funds opened new SIRI positions and 65 closed out — a net gain of 57 holders — while 182 added to existing stakes and 116 trimmed.

The largest buyer was Dimensional Fund Advisors, adding an estimated $98M. The largest seller was D.E. Shaw & Co, cutting an estimated $68.9M.

  • 559 institutional investors held SiriusXM (SIRI) as of Q1 2026, up from 513 in Q4 2025.
  • Funds reported $5.98B of SiriusXM stock for Q1 2026, up 20% quarter-over-quarter.
  • 122 funds opened new SiriusXM positions in Q1 2026 and 65 closed out, a net change of +57 holders.
  • The largest SiriusXM buyer in Q1 2026 was Dimensional Fund Advisors, an estimated $98M added.
  • The largest SiriusXM seller in Q1 2026 was D.E. Shaw & Co, an estimated $68.9M sold.

Based on aggregated 13F filings for Q1 2026.