Company · Ownership research

BLACK HILLS CORP /SD/ BKH

CIK 0001130464 · CUSIP 092113109

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 092113109 (BKH), not CUSIP 092113909 (BKH), CUSIP 092113959 (BKH), CUSIP 921131090 (BKH), and does not merge CUSIPs.

This page lists the top 20 of 461 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	BlackRock, Inc. CIK 2012383 · View history	$842.64M 12,138,305 shares	0.01%	+802.22K(+7.10%)Added	SEC filing ↗ Feb 12, 2026	▾
02	VANGUARD GROUP INC CIK 102909 · View history	$622.98M 8,974,122 shares	0.01%	-16.72K(-0.20%)Reduced	SEC filing ↗ Jan 29, 2026	▾
03	STATE STREET CORP CIK 93751 · View history	$262.42M 3,780,111 shares	0.01%	-56.90K(-1.50%)Reduced	SEC filing ↗ Feb 13, 2026	▾
04	NOMURA ASSET MANAGEMENT INTERNATIONAL INC. CIK 921739 · View history	$184.31M 2,655,062 shares	0.28%	—	SEC filing ↗ Feb 17, 2026	▾
05	Capital Research Global Investors CIK 1422848 · View history	$157.99M 2,275,922 shares	0.03%	+634.80K(+38.70%)Added	SEC filing ↗ Feb 11, 2026	▾
06	Covalis Capital LLP CIK 1698819 · View history	$142.81M 2,057,160 shares	11.15%	+2.06MNew	SEC filing ↗ Feb 17, 2026	▾
07	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$131.55M 1,894,539 shares	0.01%	+55.23K(+3.00%)Added	SEC filing ↗ Feb 9, 2026	▾
08	Point72 Asset Management, L.P. CIK 1603466 · View history	$130.18M 1,875,221 shares	0.20%	+1.86M(+12,698.40%)Added	SEC filing ↗ Feb 17, 2026	▾
09	ADAGE CAPITAL PARTNERS GP, L.L.C. CIK 1165408 · View history	$110.52M 1,592,000 shares	0.17%	+1.02M(+176.90%)Added	SEC filing ↗ Feb 17, 2026	▾
10	AQR CAPITAL MANAGEMENT LLC CIK 1167557 · View history	$98.46M 1,418,384 shares	0.05%	+44.33K(+3.20%)Added	SEC filing ↗ Feb 17, 2026	▾
11	COHEN & STEERS, INC. CIK 1284812 · View history	$96.20M 1,385,759 shares	0.17%	+209.13K(+17.80%)Added	SEC filing ↗ Feb 13, 2026	▾
12	Nuveen, LLC CIK 1871926 · View history	$85.40M 1,230,205 shares	0.02%	-39.78K(-3.10%)Reduced	SEC filing ↗ Feb 12, 2026	▾
13	CHARLES SCHWAB INVESTMENT MANAGEMENT INC CIK 884546 · View history	$82.72M 1,191,648 shares	0.01%	-8.99K(-0.70%)Reduced	SEC filing ↗ Feb 13, 2026	▾
14	TWO SIGMA INVESTMENTS, LP CIK 1179392 · View history	$81.70M 1,176,944 shares	0.12%	+651.29K(+123.90%)Added	SEC filing ↗ Feb 17, 2026	▾
15	DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history	$77.97M 1,123,163 shares	0.02%	+23.87K(+2.20%)Added	SEC filing ↗ Feb 12, 2026	▾
16	TWO SIGMA ADVISERS, LP CIK 1478735 · View history	$67.91M 978,200 shares	0.13%	+861.70K(+739.70%)Added	SEC filing ↗ Feb 17, 2026	▾
17	GOLDMAN SACHS GROUP INC CIK 886982 · Amended · View history	$67.17M 967,603 shares	0.01%	+30.21K(+3.20%)Added	SEC filing ↗ Mar 25, 2026	▾
18	NORTHERN TRUST CORP CIK 73124 · View history	$63.78M 918,827 shares	0.01%	-38.67K(-4.00%)Reduced	SEC filing ↗ Feb 17, 2026	▾
19	Engineers Gate Manager LP CIK 1620220 · View history	$58.94M 849,073 shares	0.70%	+844.33K(+17,790.30%)Added	SEC filing ↗ Feb 17, 2026	▾
20	FRANKLIN RESOURCES INC CIK 38777 · View history	$57.81M 832,727 shares	0.01%	+243.47K(+41.30%)Added	SEC filing ↗ Feb 11, 2026	▾

Showing 20 / 461 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

461

Cancelled or null records excluded

Disclosed shares

72,542,754

Not deduplicated across managers

Disclosed value

$5.02B

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

BLACK HILLS CORP /SD/ · Q4 2025

Explore all 461 reporting institutions.

This page includes 20 of 461 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

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{"action":"holders","cusip":"092113109","quarter":"2025Q4","type":"positions","page_size":100}

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.