HI
GRDX

Harbour Investments’s GridAI Technologies Corp GRDX Stock Holding History

Harbour Investments’s Portfolio GRDX Stock Details GRDX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$27.5K Sell
5,862
-2,132
-27% -$8.13K ﹤0.01% 2757
2026
Q1 		$16.1K Buy
+7,994
New +$23.5K ﹤0.01% 3003

Other funds holding GRDX

Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return
FDCDDQ
Federation des caisses Desjardins du Quebec Levis, Quebec, Canada $32.7B AUM 35.71% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
Vanguard Fiduciary Trust
Vanguard Fiduciary Trust Malvern, Pennsylvania $454B AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
HF
HRT Financial New York $54.8B AUM 81.03% 1-Year Est. Return
IAA
Independent Advisor Alliance Charlotte, North Carolina $4.27B AUM 45.92% 1-Year Est. Return

Harbour Investments's GRDX Position: Q2 2026 in Review

Harbour Investments reduced its GridAI Technologies Corp (GRDX) stake by 27% in Q2 2026, selling an estimated $8.13K and leaving 5,862 shares worth $27.5K. The position accounts for ﹤0.01% of the portfolio, ranked #2757.

Harbour Investments first reported a position in GRDX in Q1 2026 and has held it in 2 quarters since. 19 funds tracked by Wall St. Rank hold GRDX as of Q2 2026.

  • Harbour Investments held 5,862 shares of GridAI Technologies Corp worth $27.5K as of Q2 2026.
  • Harbour Investments sold 2,132 GridAI Technologies Corp shares in Q2 2026, an estimated $8.13K.
  • GridAI Technologies Corp made up ﹤0.01% of Harbour Investments's portfolio in Q2 2026, its #2757 holding.
  • Harbour Investments first reported a position in GridAI Technologies Corp in Q1 2026 and has held it in 2 quarters since.
  • 19 funds tracked by Wall St. Rank held GridAI Technologies Corp as of Q2 2026.

Based on Harbour Investments's 13F filing for Q2 2026, filed 12 Aug 2026.