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Star Equity Holdings Inc (STRR)

Institutional ownership, SEC filings and insider activity

Sector: Professional Services · SEC CIK 0001210708 · EDGAR filings · Updated 2026-07-16

Star Equity Holdings Inc (STRR) has reported institutional ownership of 25.1%, with 25 institutional managers holding positions valued at $9.57M per the latest 13F reporting period. SEC filings include an active non-reliance notice on previously issued financial statements (8-K Item 4.02), notice of delisting or failure to satisfy a continued listing rule (8-K Item 3.01), substantial-doubt (going concern) disclosure per the filings, triggering event that accelerates or increases a direct financial obligation (8-K Item 2.04).

Institutional ownership
25.1%
Institutional managers
25
Reported 13F value
$9.57M
Insider activity
91 trans.
$603.5K net buying
Data flags
4 active
from SEC filings

Latest updates

Institutional ownership overview

According to SEC 13F filings tracked by Sightfile, Star Equity Holdings Inc has 25 institutional holders and institutional ownership of 25.1%.

Insider activity

Insiders reported 91 transactions (35 buys, 13 sells) across 12 reporting insiders, with a net reported value of $603.5K.

Data flags from SEC filings

Active notice of delisting or failure to satisfy a continued listing rule (8-K Item 3.01), most recently filed 2025-08-22 (recurring since 2023-01-20) — source filing. The authoritative details are those stated in the filing itself.
Active substantial-doubt (going concern) disclosure per the filings, most recently filed 2023-08-11 (recurring since 2021-11-12) — source filing. The authoritative details are those stated in the filing itself.
Active triggering event that accelerates or increases a direct financial obligation (8-K Item 2.04), most recently filed 2022-05-17 (recurring since 2022-05-17) — source filing. The authoritative details are those stated in the filing itself.
Active non-reliance notice on previously issued financial statements (8-K Item 4.02), most recently filed 2021-03-29 (recurring since 2021-03-29) — source filing. The authoritative details are those stated in the filing itself.

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See full history, cross-references and alerts on Sightfile
Sightfile provides information only — not investment advice, recommendations, or an assessment of any security. Data is derived from official public sources (SEC EDGAR and U.S. government agencies), may contain errors or delays, and should be verified against the source filing before relying on it.
Data sources: SEC EDGAR (filings, 13F, FTD), aggregated by Sightfile. Page updated 2026-07-16.