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
Q1 		$16.1K Buy
+7,994
New +$23.5K ﹤0.01% 3003

Other funds holding GRDX

Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
FDCDDQ
Federation des caisses Desjardins du Quebec Levis, Quebec, Canada $27.8B AUM 31.66% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VFT
Vanguard Fiduciary Trust Malvern, Pennsylvania $396B AUM
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
TRCT
Tower Research Capital (TRC) New York $3.85B AUM 32.11% 1-Year Est. Return
SS
SBI Securities Tokyo, Japan $4.4B AUM 74.25% 1-Year Est. Return

Harbour Investments's GRDX Position: Q1 2026 in Review

Harbour Investments opened a new position in GridAI Technologies Corp (GRDX) in Q1 2026: 7,994 shares worth $16.1K. The stake represents ﹤0.01% of the portfolio and ranks #3003 among its holdings.

14 funds tracked by Wall St. Rank hold GRDX as of Q1 2026.

  • Harbour Investments held 7,994 shares of GridAI Technologies Corp worth $16.1K as of Q1 2026.
  • GridAI Technologies Corp was a new Harbour Investments position in Q1 2026.
  • GridAI Technologies Corp made up ﹤0.01% of Harbour Investments's portfolio in Q1 2026, its #3003 holding.
  • 14 funds tracked by Wall St. Rank held GridAI Technologies Corp as of Q1 2026.

Based on Harbour Investments's 13F filing for Q1 2026, filed 15 May 2026.