Ownership history in Gruss & Co., LLC · 40 quarters on record
This page tracks every 13F SEC filing in which Gruss & Co., LLC reported a position in BLACK STONE MINERALS L P (BSM). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.
| Quarter | Action | Shares | Change | Chg % | % of Fund | Mkt Value | Price (EOQ) |
|---|---|---|---|---|---|---|---|
| 2025 Q4 | UNCHANGED | 71,016 | — | 0% | 2.08% | $944K | $13.03 |
| 2025 Q3 | UNCHANGED | 71,016 | — | 0% | 2.43% | $933K | $12.59 |
| 2025 Q2 | UNCHANGED | 71,016 | — | 0% | 4.34% | $929K | $12.24 |
| 2025 Q1 | UNCHANGED | 71,016 | — | 0% | 4.73% | $1.1M | $13.89 |
| 2024 Q4 | ADDED | 71,016 | +10,405 | +17.2% | 4.43% | $1.0M | $12.96 |
| 2024 Q3 | UNCHANGED | 60,611 | — | 0% | 7.22% | $915K | $13.07 |
| 2024 Q2 | UNCHANGED | 60,611 | — | 0% | 5.15% | $950K | $13.22 |
| 2024 Q1 | UNCHANGED | 60,611 | — | 0% | 5.35% | $969K | $13.18 |
| 2023 Q4 | UNCHANGED | 60,611 | — | 0% | 7.49% | $967K | $12.77 |
| 2023 Q3 | UNCHANGED | 60,611 | — | 0% | 8.84% | $1.0M | $13.42 |
As of 2025 Q4 — sorted by position size