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Cytosorbents Corp (CTSO)

Sector
Healthcare
Industry
Medical Devices
Last price
$4.80
As of

Kresmion compiles this page from CTSO's SEC filings, its 13F institutional holders and the market events Kresmion detects, each linked to its source.

Cytosorbents Corp (CTSO): 1 institutional manager tracked by Kresmion reported non-option positions in their 2026Q2 Form 13F filings, and the most recent SEC filing on record for the company is a Form 8-K filed 2026-09-23.

As of . Source: SEC EDGAR filings for CTSO. Method and limitations.

COMPANY DOSSIER

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Active events for CTSO

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Every event on CTSO, as it fires

You are seeing 5 of 7 events recorded on CTSO since 2026-05-24.

The five above landed across 3 days. The other 2 were recorded on those same days.

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CTSO positions held by the managers we follow (2026Q2)

What the managers we follow bought and sold in Q2 2026

Manager / securityMarket value% of reported value
RENAISSANCE TECHNOLOGIES LLC FundCUSIP 23283X206 · 2026Q2$37K0.00%

Quarterly SEC Form 13F disclosures from the managers Kresmion tracks, not a complete ownership ranking. Non-option holdings only; reported put and call positions are excluded. Different securities are labeled by CUSIP. The share of reported value is each position's value over the sum of the values that manager reported for the quarter; option lines are not in that sum, as on each fund page. Values are reporting-period snapshots, not current position values. Filings can arrive up to 45 days after quarter-end.

Recent SEC filings, CTSO

Going concern statement

CTSO's 10-Q filed Aug 6, 2026 states:

…raises substantial doubt about the Company's ability to continue as a going concern within twelve months after the date that the accompanying condensed consolidated financial statements are issued.

Read the 10-Q on SEC EDGAR Every company with a going concern statement

More data on CTSO

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Cite this data

Kresmion counts the managers it follows that reported a non-option position in CTSO on Form 13F-HR for the latest reporting quarter, orders those positions by the value each filing reports, and lists the company's latest SEC filings and the events Kresmion recorded on CTSO in the last 180 days.

Upstream: SEC EDGAR filings for CTSO

Kresmion, "Cytosorbents Corp (CTSO) institutional holdings and SEC filings", data as of 2026-09-23, https://kresmion.com/research/CTSO. Upstream data: SEC EDGAR filings for CTSO.

Link to this data (HTML):

<a href="https://kresmion.com/research/CTSO">Cytosorbents Corp (CTSO) institutional holdings and SEC filings (Kresmion)</a>

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