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GIB Hedge Fund Activity: Q1 2026 in Review

339 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in CGI (GIB) for Q1 2026, worth a combined $8.38B — down 23% from $10.8B a quarter earlier.

Sellers outnumbered buyers: 53 funds closed out of GIB and 45 opened new positions — a net loss of 8 holders — while 141 trimmed existing stakes and 102 added.

The largest buyer was Fidelity International, adding an estimated $191M. The largest seller was Arrowstreet Capital, exiting entirely with an estimated $150M sold.

  • 339 institutional investors held CGI (GIB) as of Q1 2026, down from 351 in Q4 2025.
  • Funds reported $8.38B of CGI stock for Q1 2026, down 23% quarter-over-quarter.
  • 45 funds opened new CGI positions in Q1 2026 and 53 closed out, a net change of -8 holders.
  • The largest CGI buyer in Q1 2026 was Fidelity International, an estimated $191M added.
  • The largest CGI seller in Q1 2026 was Arrowstreet Capital, an estimated $150M sold.

Based on aggregated 13F filings for Q1 2026.