We are live on ! Find out more
ACIW icon

ACI Worldwide
ACIW

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

ACIW Hedge Fund Activity: Q1 2026 in Review

379 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in ACI Worldwide (ACIW) for Q1 2026, worth a combined $4.14B — down 15% from $4.89B a quarter earlier.

Sellers outnumbered buyers: 65 funds closed out of ACIW and 48 opened new positions — a net loss of 17 holders — while 127 trimmed existing stakes and 156 added.

The largest buyer was Reinhart Partners, adding an estimated $46.3M. The largest seller was American Century Companies, cutting an estimated $33.5M.

  • 379 institutional investors held ACI Worldwide (ACIW) as of Q1 2026, down from 403 in Q4 2025.
  • Funds reported $4.14B of ACI Worldwide stock for Q1 2026, down 15% quarter-over-quarter.
  • 48 funds opened new ACI Worldwide positions in Q1 2026 and 65 closed out, a net change of -17 holders.
  • The largest ACI Worldwide buyer in Q1 2026 was Reinhart Partners, an estimated $46.3M added.
  • The largest ACI Worldwide seller in Q1 2026 was American Century Companies, an estimated $33.5M sold.

Based on aggregated 13F filings for Q1 2026.