HRT Financial LP discloses 1,193,333 Aditxt (ADTX) common shares in Form 3

Filing Impact

(Neutral)

Filing Sentiment

(Neutral)

Form Type

Rhea-AI Filing Summary

Aditxt, Inc. disclosed that HRT Financial LP is a significant shareholder in a new Form 3 filing. HRT Financial LP reported direct ownership of 1,193,333 shares of Aditxt common stock. This filing records HRT Financial LP as a more-than-10% beneficial owner, without reporting any new share purchases or sales.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider HRT FINANCIAL LP

Role null

Type	Security	Shares	Price	Value
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 1,193,333 shares (Direct, null)

Footnotes (1)

Key Figures

Reported common shares held: 1,193,333 shares Ownership status: More-than-10% owner Transaction records: 0 buys / 0 sells

3 metrics

Reported common shares held 1,193,333 shares Total Aditxt common stock directly owned after reported position

Ownership status More-than-10% owner Reporting person classification in Form 3

Transaction records 0 buys / 0 sells Form 3 transactionSummary shows only a holding entry

Key Terms

Form 3, ten percent owner, beneficial ownership, Common Stock

4 terms

Form 3 regulatory

"INSIDER FILING DATA (Form 3)"

Form 3 is the initial public filing that officers, directors and large shareholders must submit to report their ownership of a company’s securities when they become insiders. It acts like an opening inventory sheet that gives investors a starting point to see who holds significant stakes and to spot later trades or potential conflicts of interest, helping assess insider confidence and transparency.

ten percent owner regulatory

"is_ten_percent_owner": 1"

beneficial ownership financial

"initial statement of holdings, establishing HRT Financial LP as a major shareholder"

Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.

Common Stock financial

"security_title": "Common Stock""

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

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06/10/2026 - 03:44 PM

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0104
Estimated average burden
hours per response:			0.5

1. Name and Address of Reporting Person^*

HRT FINANCIAL LP

(Last)

(First)

(Middle)

3 WORLD TRADE CENTER, 175 GREENWICH STRE

76TH FLOOR

(Street)

NEW YORK

10007

(City)

(State)

(Zip)

UNITED STATES

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
06/08/2026

3. Issuer Name and Ticker or Trading Symbol
Aditxt, Inc. [ ADTX ]

3a. Foreign Trading Symbol

5. If Amendment, Date of Original Filed (Month/Day/Year)

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

Director	X	10% Owner
Officer (give title below)		Other (specify below)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock	1,193,333	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
1. Title of Derivative Security (Instr. 4)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)

Explanation of Responses:

	Adam Nunes	06/10/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 3: SEC 1473 (03-26)

Source: View Original Filing on SEC EDGAR

FAQ

What does HRT Financial LP report in Aditxt (ADTX) Form 3?

HRT Financial LP reports direct beneficial ownership of 1,193,333 shares of Aditxt common stock. The Form 3 serves as an initial statement of holdings, establishing HRT Financial LP as a major shareholder without indicating any recent share purchases or sales.

Is HRT Financial LP a 10% owner of Aditxt (ADTX)?

Yes, HRT Financial LP is identified as a more-than-10% owner of Aditxt. This status is indicated in the Form 3, which classifies the reporting person as a ten percent owner and discloses their 1,193,333 directly held common shares.

Does the Aditxt (ADTX) Form 3 show HRT Financial LP buying or selling shares?

No, the Form 3 does not show any specific share purchases or sales by HRT Financial LP. It is an initial ownership filing that simply reports a holding of 1,193,333 common shares, with no transaction amounts or prices listed.

How many Aditxt (ADTX) shares does HRT Financial LP hold after the reported position?

HRT Financial LP reports holding 1,193,333 Aditxt common shares following the reported position. This figure appears as the total shares following the transaction entry, which is characterized as a holding rather than an explicit buy or sell.

Is HRT Financial LP’s Aditxt (ADTX) ownership direct or indirect?

HRT Financial LP’s reported Aditxt ownership is classified as direct. The Form 3 lists the ownership type as direct, meaning the 1,193,333 common shares are held directly rather than through an intermediary entity or indirect ownership structure.