Question 1

How many institutions own GRDX stock?

Accepted Answer

A company's 13F filings with the Securities and Exchange Commission (SEC) provides investors with comprehensive information about institutional ownership in a listed company, a sign of strength in terms of how many institutions have confidence in that company. The number of institutional investors who currently own GRDX shares is N/A, representing N/A of the company's common stock.

Question 2

Who are the major shareholders selling GridAI Technologies Corp. stock?

Accepted Answer

CITIGROUP INC, in the last quarter, reduced its stake in GRDX by -99.95% restricting it's holding to 1 shares of worth nearly $2.00. BANK OF AMERICA CORP /DE/ also lessened -100% of the GRDX shares from its portfolio, reducing its holding to 0 shares of worth -. DRW SECURITIES, LLC also shunned GRDX shares holding by -100% last quarter which brought its holding to 0 shares worth -.

Question 3

Investors who are buying GRDX stock?

Accepted Answer

As per its latest 13F filing, RENAISSANCE TECHNOLOGIES LLC increased its stake in GRDX by 492.9% in the last quarter. The institutional holder raised its holding to 183.8 thousand shares having worth more than $371.28K. FEDERATION DES CAISSES DESJARDINS DU QUEBEC also added 100% more shares of GRDX to its portfolio, raising its holding to 47.8 thousand shares of worth $96.56K. GEODE CAPITAL MANAGEMENT, LLC also increased its GRDX shares holding by 63.42% which brought its holding to 33.27 thousand shares worth $67.21K.

Question 4

GRDX's major insiders: who are they?

Accepted Answer

The insider with the most stakes in GRDX is N/A , N/A at the company. Additionally, GRDX stock is highly held by N/A N/A and N/A N/A among others.

Question 5

Did an insider recently sell GRDX stock?

Accepted Answer

Company executives, directors, and other insiders own N/A percent of GridAI Technologies Corp.'s stock. Within the last six months, there have been 0 transaction(s) in which GRDX insiders have sold stock, totaling 0 shares. Insiders that have sold shares include .

Question 6

Which insider recently purchased GRDX stock?

Accepted Answer

There have been 0 transaction(s) during the past 6-months in which GridAI Technologies Corp. insiders have bought stock, totalling 0 shares

Question 7

How much of GRDX does insiders own?

Accepted Answer

Around 0 GridAI Technologies Corp. shares are held by insiders, which represents about N/A of GRDX stock.

Question 8

Who is the insider with the largest stake?

Accepted Answer

GRDX N/A, N/A holds the largest portfolio of the company's shares. GRDX shares owned by N/A total nearly -.

Question 9

Which institution holds the most shares in GRDX?

Accepted Answer

RENAISSANCE TECHNOLOGIES LLC is the largest institutional owner in GRDX which holds 183.8 thousand shares worth $371.28K or 11.37% of the total GRDX shares outstanding followed by FEDERATION DES CAISSES DESJARDINS DU QUEBEC with ownership of 47.8 thousand shares representing 2.96% of the GRDX ownership. GEODE CAPITAL MANAGEMENT, LLC is the third largest stakeholder with 33.27 thousand shares or 2.06% of the ownership worth more than $67.21K.

Question 10

Is GridAI Technologies Corp. stock optionable?

Accepted Answer

Stock options give the owner the ability but not the obligation to buy or sell a security at a predetermined price and date. Stock options can be classified into two types: puts and calls. A put is a bet on falling stock, and a call is a bet on rising stock. As far as the GRDX is concerned, it is a stock which is not optionable.

Question 11

Is there a short position on GRDX's shares?

Accepted Answer

Number of GRDX shares short is null. Shares short is a market sentiment in which investors have sold their shares short in a given stock but have not yet covered them or closed them out.

Question 12

About how many outstanding GRDX shares are there?

Accepted Answer

As of today, null shares of GRDX are outstanding.

Question 13

Is there many float in GRDX stock?

Accepted Answer

Float represents the number of tradeable shares in a specific stock. By subtracting restricted and closely-held shares from a firm's total outstanding shares, we can calculate its floating stock. The term "closely-held shares" refers to shares held by employees, major shareholders, and company insiders. At present, GRDX has null shares in float.

Question 14

GRDX short ratio: what is it?

Accepted Answer

Short ratio is calculated by dividing the number of short shares, short interest or bets that shareholders will sell short from the average daily volume. A higher ratio indicates longer times needed to repurchase borrowed shares (sold). The short ratio for GRDX is null.

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Mar 31, 2026	RENAISSANCE TECHNOLOGIES LLC	11.37%	183.8K	371.28K	152.8K	+492.90%
Mar 31, 2026	FEDERATION DES CAISSES DESJARDINS DU QUEBEC	2.96%	47.8K	96.56K	47.8K	+100.00%
Mar 31, 2026	GEODE CAPITAL MANAGEMENT, LLC	2.06%	33.27K	67.21K	12.91K	+63.42%
Mar 31, 2026	STATE STREET CORP	1.45%	23.45K	47.36K	0	0
Mar 31, 2026		1.13%	18.29K	36.95K	18.29K	+100.00%
Mar 31, 2026	VANGUARD FIDUCIARY TRUST CO	1.01%	16.35K	33.02K	16.35K	+100.00%
Mar 31, 2026	JANE STREET GROUP, LLC	0.78%	12.66K	25.57K	12.66K	+100.00%
Mar 31, 2026	HARBOUR INVESTMENTS, INC.	0.49%	7.99K	16.15K	7.99K	+100.00%
Mar 31, 2026	UBS GROUP AG	0.2%	3.19K	6.44K	2.65K	+494.59%
Mar 31, 2026	TOWER RESEARCH CAPITAL LLC (TRC)	0.08%	1.26K	2.55K	1.26K	+100.00%
Mar 31, 2026	SBI SECURITIES CO., LTD.	0.03%	504	1.02K	1	+0.20%
Mar 31, 2026	DANSKE BANK A/S	0%	1	2	0	0
Mar 31, 2026	CITIGROUP INC	0%	1	2	-1.83K	-99.95%
Mar 31, 2026	ADVISOR GROUP HOLDINGS, INC.	0%	1	2	0	0
Mar 31, 2026	BANK OF AMERICA CORP /DE/	0%	0	-	-17	-100.00%
Mar 31, 2026	DRW SECURITIES, LLC	0%	0	-	-48.62K	-100.00%
Mar 31, 2026	FNY INVESTMENT ADVISERS, LLC	0%	0	-	-27.58K	-100.00%

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Mar 31, 2026	RENAISSANCE TECHNOLOGIES LLC	11.37%	183.8K	371.28K	152.8K	+492.90%
Mar 31, 2026	FEDERATION DES CAISSES DESJARDINS DU QUEBEC	2.96%	47.8K	96.56K	47.8K	+100.00%
Mar 31, 2026	GEODE CAPITAL MANAGEMENT, LLC	2.06%	33.27K	67.21K	12.91K	+63.42%
Mar 31, 2026	STATE STREET CORP	1.45%	23.45K	47.36K	0	0
Mar 31, 2026		1.13%	18.29K	36.95K	18.29K	+100.00%
Mar 31, 2026	VANGUARD FIDUCIARY TRUST CO	1.01%	16.35K	33.02K	16.35K	+100.00%
Mar 31, 2026	JANE STREET GROUP, LLC	0.78%	12.66K	25.57K	12.66K	+100.00%
Mar 31, 2026	HARBOUR INVESTMENTS, INC.	0.49%	7.99K	16.15K	7.99K	+100.00%
Mar 31, 2026	UBS GROUP AG	0.2%	3.19K	6.44K	2.65K	+494.59%
Mar 31, 2026	TOWER RESEARCH CAPITAL LLC (TRC)	0.08%	1.26K	2.55K	1.26K	+100.00%
Mar 31, 2026	SBI SECURITIES CO., LTD.	0.03%	504	1.02K	1	+0.20%
Mar 31, 2026	DANSKE BANK A/S	0%	1	2	0	0
Mar 31, 2026	CITIGROUP INC	0%	1	2	-1.83K	-99.95%
Mar 31, 2026	ADVISOR GROUP HOLDINGS, INC.	0%	1	2	0	0
Mar 31, 2026	BANK OF AMERICA CORP /DE/	0%	0	-	-17	-100.00%
Mar 31, 2026	DRW SECURITIES, LLC	0%	0	-	-48.62K	-100.00%
Mar 31, 2026	FNY INVESTMENT ADVISERS, LLC	0%	0	-	-27.58K	-100.00%

GRDX Stock Ownership Breakdown

GridAI Technologies

Stock Outstanding Shares

Institutional Ownership

Frequently Asked Questions

Stock Outstanding Shares

Institutional Ownership

Frequently Asked Questions