How many institutions own GRDX stock?

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 15, representing 5.18% of the company's common stock.

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

SBI SECURITIES CO., LTD., in the last quarter, reduced its stake in GRDX by -93.85% restricting it's holding to 31 shares of worth nearly $145.00. CITIGROUP INC also lessened -100% of the GRDX shares from its portfolio, reducing its holding to 0 shares of worth -. UBS GROUP AG also shunned GRDX shares holding by -100% last quarter which brought its holding to 0 shares worth -.

Investors who are buying GRDX stock?

As per its latest 13F filing, JANE STREET GROUP, LLC increased its stake in GRDX by 289% in the last quarter. The institutional holder raised its holding to 49.24 thousand shares having worth more than $230.92K. VANGUARD FIDUCIARY TRUST CO also added 106.82% more shares of GRDX to its portfolio, raising its holding to 33.8 thousand shares of worth $158.54K. HRT FINANCIAL LP also increased its GRDX shares holding by 100% which brought its holding to 20.96 thousand shares worth $98.00K.

GRDX's major insiders: who are they?

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.

Did an insider recently sell GRDX stock?

Company executives, directors, and other insiders own 15.55% 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 .

Which insider recently purchased GRDX stock?

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

How much of GRDX does insiders own?

Around 0 GridAI Technologies Corp. shares are held by insiders, which represents about 15.55% of GRDX stock.

Who is the insider with the largest stake?

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

Which institution holds the most shares in GRDX?

JANE STREET GROUP, LLC is the largest institutional owner in GRDX which holds 49.24 thousand shares worth $230.92K or 0.77% of the total GRDX shares outstanding followed by VANGUARD FIDUCIARY TRUST CO with ownership of 33.8 thousand shares representing 0.53% of the GRDX ownership. STATE STREET CORP is the third largest stakeholder with 23.45 thousand shares or 0.37% of the ownership worth more than $109.96K.

Is GridAI Technologies Corp. stock optionable?

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.

Is there a short position on GRDX's shares?

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.

About how many outstanding GRDX shares are there?

As of today, null shares of GRDX are outstanding.

Is there many float in GRDX stock?

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.

GRDX short ratio: what is it?

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.

Stock Ideas

GRDX Stock Ownership Breakdown

NASDAQ : GRDX

GridAI Technologies

$3.11

0.09+2.98%

At Close 4:00 PM

$3.00

−0.11-3.54%

After-Market 08:30 PM

Profile Key Stats Analyst Ratings Ownership Ratios Financials Dividend & splits Sentiment Forecast

Stock Outstanding Shares

Making an investment decision in the stock market involves a certain amount of risk, so it's important to thoroughly review a company's stock before making any decisions. Stock float, number of short positions and outstanding shares are among the many factors an investor should take into account.

ShortableYes

OptionableNo

Short Percent Of Outstanding SharesN/A

Short Percent Of FloatN/A

Shares OutstandingN/A

Shares FloatN/A

Shares ShortN/A

Short RatioN/A

N/A

Short % of Float

N/A

Short % of Shares Outstanding

Market Insider

Investors cannot turn a blind eye to insiders as well as institutional ownership. They need to follow insider trades to determine the direction the stock is likely to take.

Major Holders Summary

15.55% Percentage of Shares held by All Insiders

5.18% Percentage of Shares held by All Institutions

6.14% Percentage of Float held by Institutions

Number of Institutions Holding Shares

Institutional Ownership

About 5.18% of GRDX shares are held by financial institutions. JANE STREET GROUP, LLC is the top corporate investor, holding 49.24K shares valued at $230.92K. A 0.77% stake in GridAI Technologies Corp. is owned by the company. VANGUARD FIDUCIARY TRUST CO owns 33.8K shares valued at $158.54K, which translates its holding of 0.53% of the stake in the company.

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Jun 30, 2026	JANE STREET GROUP, LLC	0.77%	49.24K	230.92K	36.58K	+289.00%
Jun 30, 2026	VANGUARD FIDUCIARY TRUST CO	0.53%	33.8K	158.54K	17.46K	+106.82%
Jun 30, 2026	STATE STREET CORP	0.37%	23.45K	109.96K	0	0
Jun 30, 2026	HRT FINANCIAL LP	0.33%	20.96K	98K	20.96K	+100.00%
Jun 30, 2026	INDEPENDENT ADVISOR ALLIANCE	0.23%	15K	70.35K	15K	+100.00%
Jun 30, 2026	NORTHERN TRUST CORP	0.22%	13.94K	65.37K	13.94K	+100.00%
Jun 30, 2026	TOWER RESEARCH CAPITAL LLC (TRC)	0.02%	1.45K	6.78K	184	+14.59%
Jun 30, 2026	BARCLAYS PLC	0.01%	380	1.78K	380	+100.00%
Jun 30, 2026	SBI SECURITIES CO., LTD.	0%	31	145	-473	-93.85%
Jun 30, 2026	DANSKE BANK A/S	0%	1	5	0	0
Jun 30, 2026	ADVISOR GROUP HOLDINGS, INC.	0%	1	4	0	0
Jun 30, 2026	CITIGROUP INC	0%	0	-	-1	-100.00%
Jun 30, 2026	UBS GROUP AG	0%	0	-	-3.19K	-100.00%
Jun 30, 2026	HARBOUR INVESTMENTS, INC.	0.09%	5.86K	27.49K	-2.13K	-26.67%
Jun 30, 2026	JONES FINANCIAL COMPANIES LLLP	0.03%	2K	8.82K	2K	+100.00%
Jun 30, 2026	CAITONG INTERNATIONAL ASSET MANAGEMENT CO., LTD	0%	21	98	21	+100.00%
Jun 30, 2026	RENAISSANCE TECHNOLOGIES LLC	2.75%	176.3K	826.85K	-7.5K	-4.08%
Jun 30, 2026	CITADEL ADVISORS LLC	1.33%	85.33K	400.17K	85.33K	+100.00%
Jun 30, 2026	FEDERATION DES CAISSES DESJARDINS DU QUEBEC	1.19%	76.35K	358.08K	28.55K	+59.73%
Jun 30, 2026	VANGUARD CAPITAL MANAGEMENT LLC	1.15%	74.06K	347.34K	55.77K	+304.85%
Jun 30, 2026	GEODE CAPITAL MANAGEMENT, LLC	0.93%	59.9K	280.93K	26.63K	+80.04%
Mar 31, 2026	UBS GROUP AG	0.07%	3.19K	6.44K	2.65K	+494.59%
Mar 31, 2026	TOWER RESEARCH CAPITAL LLC (TRC)	0.03%	1.26K	2.55K	1.26K	+100.00%
Mar 31, 2026	SBI SECURITIES CO., LTD.	0.01%	504	1.02K	1	+0.20%
Mar 31, 2026		0%	1	2	0	0
Mar 31, 2026	GEODE CAPITAL MANAGEMENT, LLC	0.75%	33.27K	67.21K	12.91K	+63.42%
Mar 31, 2026	VANGUARD CAPITAL MANAGEMENT LLC	0.41%	18.29K	36.95K	18.29K	+100.00%
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%
Mar 31, 2026	RENAISSANCE TECHNOLOGIES LLC	4.13%	183.8K	371.28K	152.8K	+492.90%
Mar 31, 2026	FEDERATION DES CAISSES DESJARDINS DU QUEBEC	1.07%	47.8K	96.56K	47.8K	+100.00%
Mar 31, 2026	STATE STREET CORP	0.53%	23.45K	47.36K	0	0
Mar 31, 2026	VANGUARD FIDUCIARY TRUST CO	0.37%	16.35K	33.02K	16.35K	+100.00%
Mar 31, 2026	HARBOUR INVESTMENTS, INC.	0.18%	7.99K	16.15K	7.99K	+100.00%
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	JANE STREET GROUP, LLC	0.28%	12.66K	25.57K	12.66K	+100.00%

Frequently Asked Questions

Stocks Telegraph provides information and tools designed to assist investors and Wall Street players. A major goal is to offer financiers comprehensive information that will help them gain insight into investing.

Stocks Telegraph does not provide any advice or recommendations for buying or selling stocks, securities, or other financial products. Information contained on this website is for informational purposes only and should not be construed as professional financial, investment or other advice. Stocks Telegraph is not liable for any loss or damage that may occur as a result of reliance on this data.