SEPTInvestingStart Free

TNXP SCHEDULE 13G/A: SEC filing

AQR Capital Management LLC

Filed with the SEC on · accession 0001167557-26-000259

TNXP filed a SCHEDULE 13G/A (schedule 13g/a) with the SEC on Nov 13, 2026. AQR Capital Management LLC filed an amended Schedule 13G reporting beneficial ownership of 670,805 shares, or 3.91%, of Tonix Pharmaceuticals Holding Corp. as of September 30, 2026. The stock moved -7.1% by the first close after the filing.

Summary of the filing

AQR Capital Management LLC filed an amended Schedule 13G reporting beneficial ownership of 670,805 shares, or 3.91%, of Tonix Pharmaceuticals Holding Corp. as of September 30, 2026. The filing is a passive institutional ownership disclosure with no stated intent to influence control.

For details, click here →

Key details

Shares beneficially ownedshares 671K
Percent of class beneficially ownedpercent 4
Sole voting power sharesshares 663K
Shared voting power sharesshares 0
Sole dispositive power sharesshares 671K
Shared dispositive power sharesshares 0
Reporting person / beneficial ownerAQR Capital Management LLC
Parent of aqr capital management llc / reporting personAQR Capital Management Holdings, LLC
IssuerTonix Pharmaceuticals Holding Corp.
Authorized signatory, aqr capital management, llc and aqr capital management holdings, llcHenry Parkin

How TNXP stock reacted

Close before

$3.24

Nov 12, 2026

First close after

-7.10%

$3.01

5 trading days

—

Since filing

—

✦ Ask GOAX AI about this filing — what it means for TNXP, what changed since its last filings and what to watch next.

Try it free for 7 days

🔔 Want to stay updated on new SEC filings for TNXP?

Click here

Frequently asked questions

What did TNXP file with the SEC on Nov 13, 2026?

TNXP filed a SCHEDULE 13G/A (SEC filing). AQR Capital Management LLC filed an amended Schedule 13G reporting beneficial ownership of 670,805 shares, or 3.91%, of Tonix Pharmaceuticals Holding Corp. as of September 30, 2026. The filing is a passive institutional ownership disclosure with no stated intent to influence control.

How do I read a SCHEDULE 13G/A?

A report the company filed with the SEC (the US market regulator). Start with the summary, then the key amounts and names. Compare it with the company’s earlier filings.

Why are SEC filings important?

Public companies must tell the SEC about anything that can change their value — results, leadership changes, big deals, new shares, bankruptcy. Filings are the official source, often before the news. A SCHEDULE 13G/A (schedule 13g/a): A report the company filed with the SEC (the US market regulator).

How did TNXP stock react to this filing?

TNXP closed at $3.24 before the filing and $3.01 on Nov 13, 2026 (-7.10%).

Other TNXP SEC filings

Get alerts when TNXP files with the SEC, plus live charts, key levels and news for 13,000+ stocks.

Try SEPT free for 7 days
TNXP overviewTNXP analysisTNXP newsLatest SEC filings