$ONT

$16.13▲ +2.8% YTD

9 SEC 13D/G filings tracked · Last updated Nov 4, 2026

Filing History

CP $16.13▲ +2.8%Nov 4, 2026 · ThinkSabio Blog

$ONT - Onterris Reports Third Quarter Results, Reiterates Full-Year 2026 Guidance, Announces Completed Acquisitions, and Provides Update on Board-led…

News

ONT ▼ -0.5% - Onterris, Inc.

CP $15.68▲ -0.5%Nov 3, 2026 · ThinkSabio Blog

$ONT - Onterris Highlights Expanded Market Opportunities in Methane Emissions Management…

News

ONT ▼ -0.3% - Onterris, Inc.

CP $14.03▲ -0.3%Oct 21, 2026 · ThinkSabio Blog

$ONT - Onterris Receives Defense Innovation Unit Success Memo for PFAS Treatment Prototype…

News

ONT ▼ -0.4% - Onterris, Inc.

CP $14.00▲ -0.4%Oct 16, 2026 · ThinkSabio Blog

$ONT - Onterris Announces Timing of Third Quarter 2026 Results…

News

ONT ▼ -0.1% - Onterris, Inc.

CP $13.81▲ -0.1%Oct 12, 2026 · ThinkSabio Blog

$ONT - Onterris Rises to No. 5 Among the World's Leading Pure-Play Environmental Firms…

News

ONT ▲ +1.3% - Onterris, Inc.

CP $14.41▲ +1.3%Oct 6, 2026 · ThinkSabio Blog

$ONT - Onterris Showcases Affordable And Proven PFAS Treatment Technology During EPA Administrator Lee Zeldin Visit…

News

ONT ▼ -1.1% - Onterris, Inc.

CP $14.46▲ -1.1%Sep 29, 2026 · ThinkSabio Blog

$ONT - Onterris Releases 2025 Sustainability Report, Demonstrating Progress Towards Climate Goals and Strengthening Long-Term Resilience…

News

ONT ▼ -0.2% - Onterris, Inc.

CP $16.98▲ -0.2%Sep 24, 2026 · ThinkSabio Blog

$ONT - Onterris Builds Momentum in National Brownfields & Community Revitalization Practice…

SEC 13D/G

ONT - Onterris, Inc. - SEC Filing Update (08-SEP-2026) | ThinkSabio - Stocks Simplified

$17.60▼ -29.26%Sep 8, 2026 · ThinkSabio Blog

$ONT SEC 13D/G institutional ownership filing. Industrials sector. SEC Filing Update: #ONT Onterris, Inc. : $17.60 Sector: Industrials | YTD: 🔽 -29.26…