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GROUP ONE TRADING LLC

Position in BKH — Black Hills Corp /Sd/

CIK 932540 CHICAGO, IL

Position in BKH

as of Mar 31, 2026 · filed May 13, 2026
Position Value
$1,227,793
+$47,029 QoQ
Shares Held
17,689
+4.0% QoQ
Ownership
0.023%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Sep 2022
7 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in BKH Over Time

Shares Held

Position Value (USD)

Position in Utilities - Regulated Gas

Utilities · as of Jun 30, 2026

GROUP ONE TRADING LLC holds $403,623 across 7 Utilities - Regulated Gas names.

# Ticker Company Shares Value (USD) Open

All Filings in BKH

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7 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $1,227,793 17,689
2025-12-31 $1,180,764 17,009
2024-09-30 $54,824 897
2024-06-30 $48,778 897
2023-12-31 $4,909 91
2022-12-31 $7,034 100
2022-09-30 $6,773 100