CIK: 0001103738
Total reported value
$40.8M
Reporting period: 2026-06-30 · Number of holdings: 36
Gruss & Co., LLC disclosed 36 holdings in its latest 13F filing for the period ending 2026-06-30, with total reported value of $40.8M and a quarterly turnover rate of 44.9%.
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Gruss & Co., LLC's disclosed holdings carry a Herfindahl concentration index of 0.108 — mathematically equivalent to about 9 equally-sized positions, well below its 36 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes vary widely across the portfolio (a coefficient of variation of 1.72), with a handful of outsized bets alongside many smaller positions.
No strong tilt toward either adding to existing winners or initiating outsized new positions was observed in the latest reported quarter.
Sector classification currently covers about 31% of this portfolio's disclosed value; the remainder includes holdings (e.g. unmapped tickers, options, or other security types) not yet covered by our sector mapping.
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Trim GLD
-29.4% -$7.2M
New buy 84615Q103
Sold out VIXY
Add BE
0.0% $836.1K
New buy IBIT
Add AAPL
+35.7% $583.4K
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | GLD | Spdr Gold Shares | ETF-Commodities | 27.10% | -15.62% | -29.41% | |
| 2 | RSVR | Reservoir Media Inc | Stock-Other | 12.41% | +0.71% | — | |
| 3 | ✓ | Stock-Other | 6.49% | +6.49% | NEW | ||
| 4 | AAXJ | Ishares Msci All Country Asi | ETF-Other | 5.56% | +0.61% | -13.64% | |
| 5 | MSFT | Microsoft CORP | Stock-Tech | 4.57% | +0.25% | — | |
| 6 | AMZN | Amazon.com Inc | Stock-Consumer Disc | 4.09% | +0.20% | -12.50% | |
| 7 | AAPL | Apple Inc | Stock-Tech | 4.04% | +1.55% | +35.71% | |
| 8 | BE | Bloom Energy Corp- A | Stock-Industrials | 3.71% | +2.13% | — | |
| 9 | NVDA | Nvidia CORP | Stock-Tech | 3.19% | +0.95% | +18.18% | |
| 10 | BSM | Black Stone Minerals LP | Stock-Other | 2.35% | -0.16% | -3.52% | |
| 11 | XBI | Ss Spdr S&p Biotech ETF | ETF-Tech | 1.94% | +0.75% | +25.00% | |
| 12 | XLK | Ss Technology Select Sector | ETF-Tech | 1.87% | +1.25% | +100.00% | |
| 13 | QQQ | Invesco Qqq Trust Series 1 | ETF-Tech | 1.81% | +0.46% | — | |
| 14 | IBIT | Ishares Bitcoin Trust ETF | ETF-Crypto | 1.77% | +1.77% | NEW | |
| 15 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 1.75% | +0.07% | -20.00% | |
| 16 | SMH | Vaneck Semiconductor ETF | ETF-Other | 1.61% | +0.71% | — | |
| 17 | EPD | Enterprise Products Partners | Stock-Energy | 1.49% | +0.03% | — | |
| 18 | META | Meta Platforms Inc-class A | Stock-Comm Services | 1.38% | +0.04% | — | |
| 19 | ET | Energy Transfer LP | Stock-Energy | 1.13% | +0.05% | — | |
| 20 | USO | United States Oil Fund LP | ETF-Other | 1.04% | +1.04% | NEW | |
| 21 | WES | Western Midstream Partners L | Stock-Energy | 0.91% | +0.91% | NEW | |
| 22 | ITA | Ishares U.s. Aerospace & Def | ETF-Other | 0.89% | +0.12% | — | |
| 23 | SPHR | Sphere Entertainment Co | Stock-Comm Services | 0.85% | +0.30% | — | |
| 24 | JPM | Jpmorgan Chase & Co | Stock-Financials | 0.80% | -0.23% | -33.33% | |
| 25 | ACWI | Ishares Msci Acwi ETF | ETF-Other | 0.77% | +0.12% | — | |
| 26 | GDX | Vaneck Gold Miners ETF | ETF-Commodities | 0.74% | -0.87% | -46.67% | |
| 27 | SLV | Ishares Silver Trust | ETF-Commodities | 0.72% | +0.72% | NEW | |
| 28 | UBER | Uber Technologies Inc | Stock-Industrials | 0.71% | -0.05% | -11.11% | |
| 29 | FRMI | Fermi Inc | Stock-Other | 0.67% | +0.16% | -20.00% | |
| 30 | MSGS | Madison Square Garden Sports | Stock-Comm Services | 0.59% | +0.59% | NEW | |
| 31 | EQT | Eqt CORP | Stock-Energy | 0.59% | — | +12.50% | |
| 32 | SERV | Serve Robotics Inc | Stock-Other | 0.57% | +0.57% | NEW | |
| 33 | EXE | Expand Energy CORP | Stock-Energy | 0.56% | -0.21% | -16.67% | |
| 34 | DECK | Deckers Outdoor CORP | Stock-Consumer Disc | 0.55% | +0.02% | — | |
| 35 | KYN | Kayne Anderson Energy Infra | Stock-Other | 0.51% | +0.01% | — | |
| 36 | NG | Novagold Resources Inc | Stock-Other | 0.26% | -0.21% | -22.22% |
Performance for Q3 2026
-1.6%
Performance Last 4 Quarters
+24.1%
| Period | Holdings | Total value | Stability | Top holdings | |
|---|---|---|---|---|---|
| 2026 Q2 | 36 | $40.8M | 45 | ||
| 2026 Q1 | 35 | $42.8M | 40 | ||
| 2025 Q4 | 35 | $45.5M | 41 | ||
| 2025 Q3 | 32 | $38.4M | 68 | ||
| 2025 Q2 | 20 | $21.4M | 0 | ||
| 2025 Q1 | 25 | $22.9M | 100 | ||
| 2024 Q4 | 23 | $23.4M | 0 | ||
| 2024 Q3 | 19 | $12.7M | 0 | ||
| 2024 Q2 | 17 | $18.4M | 0 | ||
| 2024 Q1 | 21 | $18.1M | 0 | ||
| 2023 Q4 | 18 | $12.9M | 0 | ||
| 2023 Q3 | 17 | $11.8M | 0 | ||
| 2023 Q2 | 19 | $16.5M | 0 | ||
| 2023 Q1 | 24 | $15.8M | 0 | ||
| 2022 Q4 | 22 | $16.2M | 0 | ||
| 2022 Q3 | 14 | $11.6M | 0 | ||
| 2022 Q2 | 19 | $14.4M | 0 | ||
| 2022 Q1 | 26 | $22.5M | 0 | ||
| 2021 Q4 | 33 | $37.3M | 0 | ||
| 2021 Q3 | 29 | $35.8M | 0 | ||
| 2021 Q2 | 25 | $27.6M | 93 | ||
| 2021 Q1 | 24 | $24.1M | 71 | ||
| 2020 Q4 | 28 | $26.0M | 100 | ||
| 2020 Q3 | 23 | $373.2M | 100 | ||
| 2020 Q2 | 31 | $52.1M | 58 | ||
| 2020 Q1 | 27 | $53.7M | 47 | ||
| 2019 Q4 | 30 | $81.8M | 29 | ||
| 2019 Q3 | 33 | $82.2M | 39 | ||
| 2019 Q2 | 41 | $92.4M | 34 | ||
| 2019 Q1 | 39 | $95.5M | 47 | ||
| 2018 Q4 | 33 | $77.8M | 45 | ||
| 2018 Q3 | 30 | $101.3M | 31 | ||
| 2018 Q2 | 36 | $98.2M | 24 | ||
| 2018 Q1 | 35 | $98.9M | 30 | ||
| 2017 Q4 | 32 | $102.3M | 26 | ||
| 2017 Q3 | 33 | $88.6M | 32 | ||
| 2017 Q2 | 36 | $88.5M | 24 | ||
| 2017 Q1 | 42 | $99.0M | 28 | ||
| 2016 Q4 | 43 | $91.6M | 31 | ||
| 2016 Q3 | 37 | $80.0M | 31 | ||
| 2016 Q2 | 39 | $82.8M | 45 | ||
| 2016 Q1 | 38 | $72.8M | 35 | ||
| 2015 Q4 | 39 | $75.0M | 51 | ||
| 2015 Q3 | 33 | $63.6M | 90 | ||
| 2015 Q2 | 43 | $114.6M | 52 | ||
| 2015 Q1 | 39 | $93.7M | 67 | ||
| 2014 Q4 | 41 | $70.4M | 66 | ||
| 2014 Q3 | 48 | $80.6M | 36 | ||
| 2014 Q2 | 51 | $88.0M | 45 | ||
| 2014 Q1 | 53 | $85.8M | 49 | ||
| 2013 Q4 | 54 | $87.0M | 34 | ||
| 2013 Q3 | 55 | $82.8M | 2 | ||
| 2013 Q2 | 50 | $2.9B | 0 |
Gruss & Co., LLC's most significant position changes for 2026-06-30: New buy: ; Sold out: Proshares Vix Short-term Fut (VIXY); New buy: Ishares Bitcoin Trust ETF (IBIT); New buy: United States Oil Fund LP (USO); New buy: Western Midstream Partners L (WES).
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | ✓ | +6.5% | NEW | New buy | |
| 2 | BE | Bloom Energy Corp- A | +2.1% | — | Unchanged |
| 3 | IBIT | Ishares Bitcoin Trust ETF | +1.8% | NEW | New buy |
| 4 | AAPL | Apple Inc | +1.6% | +35.71% | Add |
| 5 | XLK | Ss Technology Select Sector | +1.3% | +100.00% | Add |
| 6 | USO | United States Oil Fund LP | +1% | NEW | New buy |
| 7 | NVDA | Nvidia CORP | +1% | +18.18% | Add |
| 8 | WES | Western Midstream Partners L | +0.9% | NEW | New buy |
| 9 | XBI | Ss Spdr S&p Biotech ETF | +0.8% | +25.00% | Add |
| 10 | SLV | Ishares Silver Trust | +0.7% | NEW | New buy |
| 11 | SMH | Vaneck Semiconductor ETF | +0.7% | — | Unchanged |
| 12 | RSVR | Reservoir Media Inc | +0.7% | — | Unchanged |
| 13 | AAXJ | Ishares Msci All Country Asi | +0.6% | -13.64% | Trim |
| 14 | MSGS | Madison Square Garden Sports | +0.6% | NEW | New buy |
| 15 | SERV | Serve Robotics Inc | +0.6% | NEW | New buy |
| 16 | QQQ | Invesco Qqq Trust Series 1 | +0.5% | — | Unchanged |
| 17 | SPHR | Sphere Entertainment Co | +0.3% | — | Unchanged |
| 18 | MSFT | Microsoft CORP | +0.3% | — | Unchanged |
| 19 | AMZN | Amazon.com Inc | +0.2% | -12.50% | Trim |
| 20 | FRMI | Fermi Inc | +0.2% | -20.00% | Trim |
| 21 | ACWI | Ishares Msci Acwi ETF | +0.1% | — | Unchanged |
| 22 | ITA | Ishares U.s. Aerospace & Def | +0.1% | — | Unchanged |
| 23 | GOOGL | Alphabet Inc-cl A | +0.1% | -20.00% | Trim |
| 24 | ET | Energy Transfer LP | +0.1% | — | Unchanged |
| 25 | META | Meta Platforms Inc-class A | 0% | — | Unchanged |
| 26 | EPD | Enterprise Products Partners | 0% | — | Unchanged |
| 27 | DECK | Deckers Outdoor CORP | 0% | — | Unchanged |
| 28 | KYN | Kayne Anderson Energy Infra | 0% | — | Unchanged |
| 29 | EQT | Eqt CORP | — | +12.50% | Add |
| 30 | UBER | Uber Technologies Inc | -0.1% | -11.11% | Trim |
| 31 | BSM | Black Stone Minerals LP | -0.2% | -3.52% | Trim |
| 32 | EXE | Expand Energy CORP | -0.2% | -16.67% | Trim |
| 33 | NG | Novagold Resources Inc | -0.2% | -22.22% | Trim |
| 34 | JPM | Jpmorgan Chase & Co | -0.2% | -33.33% | Trim |
| 35 | HSAI | Hesai Group | -0.5% | EXIT | Sold out |
| 36 | TMUS | T-mobile US Inc | -0.5% | EXIT | Sold out |
| 37 | GDXJ | Vaneck Junior Gold Miners | -0.6% | EXIT | Sold out |
| 38 | XLEI | Ss Energy Ss Spdr Prem Inc | -0.6% | EXIT | Sold out |
| 39 | EVR | Evercore Inc - A | -0.7% | EXIT | Sold out |
| 40 | GDX | Vaneck Gold Miners ETF | -0.9% | -46.67% | Trim |
| 41 | VIXY | Proshares Vix Short-term Fut | -2.4% | EXIT | Sold out |
| 42 | GLD | Spdr Gold Shares | -15.6% | -29.41% | Trim |
Gruss & Co., LLC returned an annualized 23.4% over the trailing 36 months — outperforming the S&P 500 by 5.8 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of 0.82 (less volatile than the market) and a 64% quarterly batting average against the index.
Its portfolio is moderately concentrated and moderately active, with 38.2% of the portfolio concentrated in Information Technology.
Its turnover score has risen from 0 to 45 over the past 4 quarters — a shift toward more active trading.
It has added to its RSVR position over the past two quarters (+$3.1M, now $5.1M), while trimming GLD over the same stretch (-$8.4M, still holding $11.1M).
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