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Livermore
Livermore
ZHEN

Gruss & Co., LLC

SEC CIK
0001103738
Latest filing
Aug 5, 2026

BSM holding history

Black Stone Minerals, L.P. in every 13F filed by Gruss & Co., LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

BSM overviewAll 13F holders of BSMFull Q2 2026 holdings

Shares (Q2 2026)
68,516
Value
$957.2K
% of portfolio
2.5%
Quarters held
22
Since Q1 2021
Holdings of BSM by Gruss & Co., LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 202668,516$957.2K2.5%−2,500−3.5%ReducedHolders
Q1 202671,016$1.07M2.5%00.0%UnchangedHolders
Q4 202571,016$943.8K2.1%00.0%UnchangedHolders
Q3 202571,016$933.1K2.4%00.0%UnchangedHolders
Q2 202571,016$928.9K4.3%00.0%UnchangedHolders
Q1 202571,016$1.08M4.7%00.0%UnchangedHolders
Q4 202471,016$1.04M4.4%+10,405+17.2%AddedHolders
Q3 202460,611$915.2K7.2%00.0%UnchangedHolders
Q2 202460,611$949.8K5.2%00.0%UnchangedHolders
Q1 202460,611$968.6K5.3%00.0%UnchangedHolders
Q4 202360,611$967.4K7.5%00.0%UnchangedHolders
Q3 202360,611$1.04M8.8%00.0%UnchangedHolders
Q2 202360,611$966.7K5.9%00.0%UnchangedHolders
Q1 202360,611$951.0K6.0%−23,852−28.2%ReducedHolders
Q4 202284,463$1.42M8.8%−12,400−12.8%ReducedHolders
Q3 202296,863$1.52M13.0%−25,000−20.5%ReducedHolders
Q2 2022121,863$1.67M11.6%+900+0.7%AddedHolders
Q1 2022120,963$1.63M7.2%00.0%UnchangedHolders
Q4 2021120,963$1.25M3.4%+15,352+14.5%AddedHolders
Q3 2021105,611$1.27M3.6%−36,900−25.9%ReducedHolders
Q2 2021142,511$1.53M5.6%−8,800−5.8%ReducedHolders
Q1 2021151,311$1.32M5.5%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.