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CUSTOM TRUCK ONE SOURCE INC (CTOS)
Institutional ownership, SEC filings and insider activity
Sector: Professional Services · SEC CIK 0001709682 · EDGAR filings · Updated 2026-06-11
CUSTOM TRUCK ONE SOURCE INC (CTOS) has reported institutional ownership of 96.2%, with 170 institutional managers holding positions valued at $1.44B per the latest 13F reporting period. SEC filings include an active notice of delisting or failure to satisfy a continued listing rule (8-K Item 3.01).
Latest updates
- 2026-06-11 — Current report (8-K) filed
- 2026-04-29 — ARS filed
- 2026-04-29 — DEFA14A filed
- 2026-04-29 — Proxy statement (DEF 14A) filed
- 2026-04-27 — Quarterly report (10-Q) filed
- 2026-04-27 — Current report (8-K) filed
Institutional ownership overview
According to SEC 13F filings tracked by Sightfile, CUSTOM TRUCK ONE SOURCE INC has 170 institutional holders and institutional ownership of 96.2%.
Insider activity
Insiders reported 26 transactions (0 buys, 0 sells) across 12 reporting insiders, with a net reported value of $0.
Data flags from SEC filings
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See full history, cross-references and alerts on SightfileData sources: SEC EDGAR (filings, 13F, FTD), aggregated by Sightfile. Page updated 2026-06-11.