Vault-13

Gruss & Co., LLC

WEST PALM BEACH, FL · CIK 1103738 · 13F filing filed 2026-08-05

No investment adviser registration (Form ADV) found for this filer. It may be a parent company whose subsidiaries are the registered advisers, a bank or insurer, or a manager based outside the US.

$38.1m reported value -10.9% vs Q1 2026
35positions
73.8%in top 10
6 new 5 added 11 reduced 6 sold out vs Q1 2026

Options: 0 call positions (— notional), 1 put positions ($2.6m notional) – listed below, not included above.

Holdings, Q2 2026

The small lines show how much was held over the last 4 quarters (adjusted for stock splits).

#SecurityTickerShares Value% of portfolioChangeShares change
1 SPDR GOLD TR GOLD SHS GLD GLD 30,000 $11.1m28.98% 28.98% ReducedShares held: Q3 2025 56.0k, Q4 2025 49.0k, Q1 2026 42.5k, Q2 2026 30.0k -12.5k -12,500 -29.4%
2 RESERVOIR MEDIA INC COM RSVR RSVR 511,834 $5.1m13.27% 13.27% UnchangedShares held: Q3 2025 0, Q4 2025 265.0k, Q1 2026 511.8k, Q2 2026 511.8k
3 ISHARES TR MSCI AC ASIA ETF AAXJ AAXJ 19,000 $2.3m5.95% 5.95% ReducedShares held: Q3 2025 20.5k, Q4 2025 24.0k, Q1 2026 22.0k, Q2 2026 19.0k -3.0k -3,000 -13.6%
4 MICROSOFT CORP COM MSFT MSFT 5,000 $1.9m4.89% 4.89% UnchangedShares held: Q3 2025 6.0k, Q4 2025 6.0k, Q1 2026 5.0k, Q2 2026 5.0k
5 AMAZON COM INC COM AMZN AMZN 7,000 $1.7m4.38% 4.38% ReducedShares held: Q3 2025 6.5k, Q4 2025 13.0k, Q1 2026 8.0k, Q2 2026 7.0k -1.0k -1,000 -12.5%
6 APPLE INC COM AAPL AAPL 5,700 $1.6m4.33% 4.33% AddedShares held: Q3 2025 4.2k, Q4 2025 2.7k, Q1 2026 4.2k, Q2 2026 5.7k +1.5k +1,500 35.7%
7 BLOOM ENERGY CORP COM CL A BE BE 5,000 $1.5m3.97% 3.97% UnchangedShares held: Q3 2025 5.0k, Q4 2025 5.5k, Q1 2026 5.0k, Q2 2026 5.0k
8 NVIDIA CORPORATION COM NVDA NVDA 6,500 $1.3m3.41% 3.41% AddedShares held: Q3 2025 5.5k, Q4 2025 6.0k, Q1 2026 5.5k, Q2 2026 6.5k +1.0k +1,000 18.2%
9 BLACK STONE MINERALS L P COM UNIT BSM BSM 68,516 $957.2k2.51% 2.51% ReducedShares held: Q3 2025 71.0k, Q4 2025 71.0k, Q1 2026 71.0k, Q2 2026 68.5k -2.5k -2,500 -3.5%
10 SPDR SER TR S&P BIOTECH XBI XBI 5,000 $791.2k2.07% 2.07% AddedShares held: Q3 2025 4.0k, Q4 2025 3.5k, Q1 2026 4.0k, Q2 2026 5.0k +1.0k +1,000 25.0%
11 SELECT SECTOR SPDR TR TECHNOLOGY XLK XLK 4,000 $762.1k2.00% 2.00% AddedShares held: Q3 2025 4.0k, Q4 2025 2.0k, Q1 2026 2.0k, Q2 2026 4.0k +2.0k +2,000 100.0%
12 INVESCO QQQ TR UNIT SER 1 QQQ QQQ 1,000 $736.4k1.93% 1.93% UnchangedShares held: Q3 2025 1.0k, Q4 2025 1.0k, Q1 2026 1.0k, Q2 2026 1.0k
13 ISHARES BITCOIN TRUST ETF SHS BEN INT IBIT IBIT 21,700 $722.4k1.89% 1.89% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 21.7k
14 ALPHABET INC CAP STK CL A GOOGL GOOGL 2,000 $714.7k1.87% 1.87% ReducedShares held: Q3 2025 1.0k, Q4 2025 0, Q1 2026 2.5k, Q2 2026 2.0k -500 -500 -20.0%
15 VANECK ETF TRUST SEMICONDUCTR ETF SMH SMH 1,000 $655.9k1.72% 1.72% UnchangedShares held: Q3 2025 1.0k, Q4 2025 1.0k, Q1 2026 1.0k, Q2 2026 1.0k
16 ENTERPRISE PRODS PARTNERS L COM EPD EPD 16,500 $606.5k1.59% 1.59% UnchangedShares held: Q3 2025 13.0k, Q4 2025 16.5k, Q1 2026 16.5k, Q2 2026 16.5k
17 META PLATFORMS INC CL A META META 1,000 $563.3k1.48% 1.48% UnchangedShares held: Q3 2025 1.0k, Q4 2025 1.5k, Q1 2026 1.0k, Q2 2026 1.0k
18 ENERGY TRANSFER L P COM UT LTD PTN ET ET 24,000 $458.9k1.20% 1.20% UnchangedShares held: Q3 2025 0, Q4 2025 25.0k, Q1 2026 24.0k, Q2 2026 24.0k
19 UNITED STS OIL FD LP UNITS USO USO 4,000 $425.8k1.12% 1.12% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 4.0k
20 WESTERN MIDSTREAM PARTNERS L COM UNIT LP INT WES WES 8,500 $372.0k0.98% 0.98% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 8.5k
21 ISHARES TR US AER DEF ETF ITA ITA 1,500 $363.6k0.95% 0.95% UnchangedShares held: Q3 2025 1.5k, Q4 2025 1.5k, Q1 2026 1.5k, Q2 2026 1.5k
22 SPHERE ENTERTAINMENT CO CL A SPHR SPHR 2,000 $346.1k0.91% 0.91% UnchangedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 2.0k, Q2 2026 2.0k
23 JPMORGAN CHASE & CO COM JPM JPM 1,000 $327.3k0.86% 0.86% ReducedShares held: Q3 2025 2.0k, Q4 2025 1.0k, Q1 2026 1.5k, Q2 2026 1.0k -500 -500 -33.3%
24 ISHARES TR MSCI ACWI ETF ACWI ACWI 2,000 $313.9k0.82% 0.82% UnchangedShares held: Q3 2025 2.0k, Q4 2025 2.0k, Q1 2026 2.0k, Q2 2026 2.0k
25 VANECK ETF TRUST GOLD MINERS ETF GDX GDX 4,000 $301.8k0.79% 0.79% ReducedShares held: Q3 2025 4.5k, Q4 2025 6.5k, Q1 2026 7.5k, Q2 2026 4.0k -3.5k -3,500 -46.7%
26 ISHARES SILVER TR ISHARES SLV SLV 5,500 $294.1k0.77% 0.77% NewShares held: Q3 2025 0, Q4 2025 12.5k, Q1 2026 0, Q2 2026 5.5k
27 UBER TECHNOLOGIES INC COM UBER UBER 4,000 $288.6k0.76% 0.76% ReducedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 4.5k, Q2 2026 4.0k -500 -500 -11.1%
28 FERMI INC COM FRMI FRMI 30,000 $274.8k0.72% 0.72% ReducedShares held: Q3 2025 0, Q4 2025 10.0k, Q1 2026 37.5k, Q2 2026 30.0k -7.5k -7,500 -20.0%
29 MADISON SQUARE GRDN SPRT COR CL A MSGS MSGS 600 $241.1k0.63% 0.63% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 600
30 EQT CORP COM EQT EQT 4,500 $239.3k0.63% 0.63% AddedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 4.0k, Q2 2026 4.5k +500 +500 12.5%
31 SERVE ROBOTICS INC COM SERV SERV 35,600 $234.2k0.61% 0.61% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 35.6k
32 EXPAND ENERGY CORPORATION COM EXE EXE 2,500 $228.0k0.60% 0.60% ReducedShares held: Q3 2025 3.0k, Q4 2025 0, Q1 2026 3.0k, Q2 2026 2.5k -500 -500 -16.7%
33 DECKERS OUTDOOR CORP COM DECK DECK 2,250 $223.4k0.59% 0.59% UnchangedShares held: Q3 2025 0, Q4 2025 2.2k, Q1 2026 2.2k, Q2 2026 2.2k
34 KAYNE ANDERSON ENERGY INFRST COM KYN KYN 15,086 $208.6k0.55% 0.55% UnchangedShares held: Q3 2025 0, Q4 2025 15.1k, Q1 2026 15.1k, Q2 2026 15.1k
35 NOVAGOLD RES INC COM NEW NG NG 17,500 $104.5k0.27% 0.27% ReducedShares held: Q3 2025 0, Q4 2025 50.0k, Q1 2026 22.5k, Q2 2026 17.5k -5.0k -5,000 -22.2%

Sold out since Q1 2026

SecurityTickerShares held beforeValue then
PROSHARES TR II VIXY VIXY 30,000 $1.0m30.0k shares
EVERCORE INC EVR EVR 1,000 $298.5k1.0k shares
SELECT SECTOR SPDR TR XLEI XLEI 4,500 $275.7k4.5k shares
VANECK ETF TRUST GDXJ GDXJ 2,000 $240.1k2.0k shares
T-MOBILE US INC TMUS TMUS 1,000 $210.0k1.0k shares
HESAI GROUP HSAI HSAI 10,000 $191.2k10.0k shares

Options (notional value)

UnderlyingTickerTypeShares controlled NotionalChange
SPACE EXPLORATION TECHN CORP SPCX · Put SPCXPut 15,500 $2.6m15.5k shares New