GRANDFIELD & DODD, LLC

Position in BSM — Black Stone Minerals, L.P.

CIK 1308016 NEW YORK, NY

Position in BSM

as of Jun 30, 2026 · filed Aug 7, 2026 Compact

Position Value

$424,436

-$34,939 QoQ

Shares Held

30,382

0.0% QoQ

Ownership

0.013%

of shares outstanding

% of Portfolio

0.02%

of 13F equity value

Holder Rank

#97

of 197 holders

Holding Since

Jun 2025

5 quarters on record

Voting authority Sole 0% Shared 0% None 100%

Energy · as of Jun 30, 2026

GRANDFIELD & DODD, LLC holds $19,460,159 across 4 Oil & Gas E&P names. BSM ranks #3 (2.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	DVN	Devon Energy Corp/De	354,110	$14,631,825
2	COP	Conocophillips	38,513	$4,003,811
3	BSM	Black Stone Minerals, L.P. This page	30,382	$424,436
4	EOG	Eog Resources Inc	3,084	$400,087

5 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$424,436	30,382	0.0%	Shares	Sole	2026-08-07
2026-03-31	$459,375	30,382	0.0%	Shares	Sole	2026-05-07
2025-12-31	$403,776	30,382	0.0%	Shares	Sole	2026-02-10
2025-09-30	$399,219	30,382	0.0%	Shares	Sole	2025-10-30
2025-06-30	$397,396	30,382	—	Shares	Sole	2025-08-08
No filing history on record for this holder in this stock.