Citigroup
GRDX

Citigroup’s GridAI Technologies Corp GRDX Stock Holding History

Citigroup’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 		$2 Sell
1
-1,825
-100% -$5.36K ﹤0.01% 5839
2025
Q4 		$8.51K Buy
+1,826
New +$6.55K ﹤0.01% 5109
2022
Q3 		– Sell
-1
Closed -$3K – 6399
2022
Q2 		$3K Sell
1
-2
-67% -$11.7K ﹤0.01% 5810
2022
Q1 		$39K Buy
+3
New +$48.8K ﹤0.01% 4843

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
HI
Harbour Investments Madison, Wisconsin $6.48B AUM 18.23% 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

Citigroup's GRDX Position: Q1 2026 in Review

Citigroup reduced its GridAI Technologies Corp (GRDX) stake by 100% in Q1 2026, selling an estimated $5.36K and leaving 1 share worth $2. The position accounts for ﹤0.01% of the portfolio, ranked #5839.

Citigroup first reported a position in GRDX in Q1 2022 and has held it in 4 quarters since. The position peaked at $39K in Q1 2022. 14 funds tracked by Wall St. Rank hold GRDX as of Q1 2026.

  • Citigroup held 1 share of GridAI Technologies Corp worth $2 as of Q1 2026.
  • Citigroup sold 1,825 GridAI Technologies Corp shares in Q1 2026, an estimated $5.36K.
  • GridAI Technologies Corp made up ﹤0.01% of Citigroup's portfolio in Q1 2026, its #5839 holding.
  • Citigroup first reported a position in GridAI Technologies Corp in Q1 2022 and has held it in 4 quarters since.
  • Citigroup's GridAI Technologies Corp position peaked at $39K in Q1 2022.
  • 14 funds tracked by Wall St. Rank held GridAI Technologies Corp as of Q1 2026.

Based on Citigroup's 13F filing for Q1 2026, filed 11 May 2026.