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BLACK HILLS CORP (BKH)

Name: BLACK HILLS CORP (BKH) — Institutional ownership, SEC filings and insider activity
Creator: Sightfile
License: https://www.sec.gov/privacy#dissemination

Institutional ownership, SEC filings and insider activity

Sector: Infrastructure & Utilities · SEC CIK 0001130464 · EDGAR filings · Updated 2026-06-18

BLACK HILLS CORP (BKH) has reported institutional ownership of 100.5%, with 469 institutional managers holding positions valued at $5.31B per the latest 13F reporting period.

Institutional ownership

100.5%

Institutional managers

469

Reported 13F value

$5.31B

Insider activity

48 trans.

−$1.03M net selling

Latest updates

2026-06-18 — 11-K filed
2026-05-28 — Insider transaction reported (Form 4)
2026-05-19 — Prospectus supplement (424B5) filed
2026-05-19 — S-3ASR filed
2026-05-15 — Current report (8-K) filed
2026-05-12 — SCHEDULE 13G filed

Institutional ownership overview

According to SEC 13F filings tracked by Sightfile, BLACK HILLS CORP has 469 institutional holders and institutional ownership of 100.5%.

Insider activity

Insiders reported 48 transactions (0 buys, 1 sells) across 15 reporting insiders, with a net reported value of −$1.03M.

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CASELLA WASTE SYS INC (CWST) · ORMAT TECHNOLOGIES INC (ORA) · SOUTHWEST GAS HLDGS INC (SWX) · KODIAK GAS SVCS INC (KGS) · NATIONAL GRID PLC (NGG) · ONE GAS INC (OGS)

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 2026-06-18.