Snapshot from Aug 24, 2026 at 07:00 UTC. For live data and tracking: View Live
Entities / Companies / Callisto Research
Entity

Callisto Research

Tracked across 3 events · 707 articles · First seen Apr 23, 2026 · Last active Jul 17, 2026

Sentiment
0
Attention
7
Events
3
Relationships
24
Live sentiment trends, attention charts, and prominence tracking available on the Ergen Dashboard
Events (3)
7 41
Business
Sportradar Securities Fraud Class Actions
Impact: Callisto Research published a report corroborating allegations against Sportradar, claiming the company has ties to illegal gambling and sanctioned parties, further contributing to the stock decline and legal actions.
Apr 23, 2026 · 383 articles
4 10
Regulatory
Sportradar securities class action lawsuit
Impact: Callisto Research published a report on April 22, 2026, alleging that over 270 platforms using Sportradar's services operate illegally, contributing to the stock collapse.
May 21, 2026 · 278 articles
3 -50
Regulatory
Sportradar Securities Class Action Lawsuit
Impact: Callisto Research published a report corroborating allegations of Sportradar's ties to unlicensed operators.
Jul 05, 2026 · 46 articles
Relationships (24)
Sportradar short seller ↔ Callisto Research Callisto Research is an activist short seller that targeted Sportradar with a cr
Sportradar short target ↔ Callisto Research Sportradar is the target of an activist short-selling campaign by Callisto Resea
Muddy Waters Research competitor ↔ Callisto Research Callisto Research is a newer activist short-selling firm that operates as a peer
Gregory H. Woods ↔ Callisto Research
Muddy Waters Research competitor ↔ Callisto Research Muddy Waters Research is a prominent activist short seller that shares the marke
Gregory H. Woods ↔ Callisto Research
Kessler Topaz Meltzer & Check ↔ Callisto Research
Kessler Topaz Meltzer & Check ↔ Callisto Research
Reed Kathrein ↔ Callisto Research
Reed Kathrein ↔ Callisto Research
Hagens Berman ↔ Callisto Research
Hagens Berman ↔ Callisto Research
Michael Albert ↔ Callisto Research
Ken Dolitsky ↔ Callisto Research
Michael Albert ↔ Callisto Research
Ken Dolitsky ↔ Callisto Research
Robbins Geller Rudman & Dowd LLP ↔ Callisto Research
Robbins Geller Rudman & Dowd LLP ↔ Callisto Research
Bleichmar Fonti & Auld LLP ↔ Callisto Research
Bleichmar Fonti & Auld LLP ↔ Callisto Research
United States — United States District Court for the Northern District of California ↔ Callisto Research
United States — United States District Court for the Northern District of California ↔ Callisto Research
Pomerantz LLP ↔ Callisto Research
Pomerantz LLP ↔ Callisto Research
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Ergen is a news intelligence platform that converts raw news articles into structured data. It tracks events, entities, and the relationships between them, with sentiment and attention metrics derived from thousands of articles. Pages on this site are daily static snapshots from the platform's live database. For real-time tracking, search, and alerts, the full dashboard is at app.ergen.ai.