Rye Brook Capital LLC

In its 13F for Q4 2025 (holdings as of December 31, 2025, filed January 27, 2026), Rye Brook Capital LLC reported 27 stock positions worth $107.0 million. Its top holding was Invesco QQQ Trust Series 1 (QQQ) at 24.4% of the portfolio, followed by Sprott Physical Uranium TR (SRUUF, 14.3%) and Vaneck Semiconductor ETF (SMH, 11.3%). Compared with Q3 2025, it sold out of 3, added to 4 and reduced 7. The biggest buy was Kranesh Csi China Internet (KWEB, shares +37%) and the biggest sale an exit from Invesco S&P 500 Equal Weight (RSP).

Most Recent 13F
Q2 2026
Location
GREENWICH, CT
CIK
0001844147
Portfolio Value
$107.0M (Q4 2025)
SEC Filing
0001844147-26-000001 ↗ filed Jan 27, 2026

Holdings Value

0$50.0M$100.0M$150.0M$200.0M Q1 2024: $170.6M Q1 2024 Q2 2024: $76.0M Q2 2024 Q3 2024: $69.3M Q3 2024 Q4 2024: $83.4M Q4 2024 Q1 2025: $79.8M Q1 2025 Q2 2025: $95.9M Q2 2025 Q3 2025: $118.8M Q3 2025 Q4 2025: $107.0M $107.0M Q4 2025 Q1 2026: $108.4M Q1 2026 Q2 2026: $142.6M Q2 2026

Holdings 27 stocks · $107.0M

QQQ Invesco QQQ Trust Series 1 24.43% 42,555 $26.1M Reduce -5.7%
SRUUF Sprott Physical Uranium TR 14.26% 783,700 $15.3M Add +0.8%
SMH Vaneck Semiconductor ETF 11.28% 33,525 $12.1M Reduce -6.7%
KWEB Kranesh Csi China Internet 7.48% 235,150 $8.0M Add +37.4%
NXE Nexgen Energy Ltd. 6.65% 773,300 $7.1M Reduce -0.1%
XLI SS Industrial Select Sector 5.90% 40,715 $6.3M No change
GLD SPDR Gold Shares 4.63% 12,500 $5.0M No change
JOE The St Joe Co. 3.52% 63,400 $3.8M No change
ETHE Grayscale Ethereum Staking E 3.17% 139,300 $3.4M Reduce -4.4%
XLU St Sr Utl SL SE SPDR ETF-Usd 2.91% 73,000 $3.1M No change
FCPT Four Corners Property Trust 2.82% 130,950 $3.0M Add +6.4%
IBIT iShares Bitcoin Trust ETF 2.07% 44,700 $2.2M Add +6.4%
AMD Advanced Micro Devices 1.86% 9,300 $2.0M Reduce -11.4%
COHR Coherent Corp. 1.52% 8,800 $1.6M Reduce -15.4%
ALAB Astera Labs Inc. 1.43% 9,200 $1.5M No change
BLMN Bloomin' Brands Inc. 1.01% 174,350 $1.1M No change
ETH Grayscale Ethereum Staking M 0.90% 34,440 $966K No change
URNM Sprott Uranium Miners ETF 0.76% 14,800 $812K Reduce -1.3%
ARM Arm Holdings PLC-ADR 0.61% 6,015 $658K No change
CIBR First Trust Nasdaq Cybersecu 0.53% 8,000 $572K No change
RIOT Riot Platforms Inc. 0.50% 42,550 $539K No change
MUB iShares National Muni Bond E 0.44% 4,400 $471K No change
SHYM iShares Short Duration High 0.33% 15,750 $350K No change
GOOGL Alphabet Inc. Class A 0.29% 1,000 $313K No change
MSFT Microsoft Corp. 0.27% 600 $290K No change
GSOL Grayscale Solana Staking ETF 0.25% 29,150 $265K No change
NVDA Nvidia Corp. 0.17% 1,000 $187K No change

Portfolio Sells Q3 2025 → Q4 2025

RSP Invesco S&P 500 Equal Weight Sold out 0.00% −3.52
IBB iShares Biotechnology ETF Sold out 0.00% −2.95
VAL Valaris Ltd. Sold out 0.00% −2.00
ETHE Grayscale Ethereum Staking E Reduce -4.4% 3.17% −1.03
URNM Sprott Uranium Miners ETF Reduce -1.3% 0.76% −0.00
AMD Advanced Micro Devices Reduce -11.4% 1.86% +0.43
COHR Coherent Corp. Reduce -15.4% 1.52% +0.57
NXE Nexgen Energy Ltd. Reduce -0.1% 6.65% +0.82
SMH Vaneck Semiconductor ETF Reduce -6.7% 11.28% +1.41
QQQ Invesco QQQ Trust Series 1 Reduce -5.7% 24.43% +1.62

Portfolio Buys Q3 2025 → Q4 2025

KWEB Kranesh Csi China Internet Add +37.4% 7.48% +1.43
SRUUF Sprott Physical Uranium TR Add +0.8% 14.26% +1.14
FCPT Four Corners Property Trust Add +6.4% 2.82% +0.29
IBIT iShares Bitcoin Trust ETF Add +6.4% 2.07% −0.23

Options Activity Q3 2025 → Q4 2025

SPY SS SPDR S&P 500 ETF Trust-US put Sold out 110,400 $73.5Mbefore exit

Calls and puts are listed by the shares they cover; their value is not part of the stock holdings above.

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 40$142.6MQQQ, SRUUF, SMH, XLI, PPH
Q1 2026 28$108.4MQQQ, SRUUF, SMH, NXE, KWEB
Q4 2025 27$107.0MQQQ, SRUUF, SMH, KWEB, NXE
Q3 2025 30$118.8MQQQ, SRUUF, SMH, KWEB, NXE
Q2 2025 24$95.9MQQQ, SRUUF, SMH, XLI, NXE
Q1 2025 20$79.8MQQQ, SRUUF, SMH, KWEB, XLI
Q4 2024 29$83.4MSRUUF, QQQ, ETHE, FCPT, SMH
Q3 2024 19$69.3MSRUUF, QQQ, FCPT, VGK, ETHE
Q2 2024 25$76.0MSRUUF, ETHE, QQQ, VGK, FCPT
Q1 2024 28$170.6MEWJ, QQQ, VGK, SRUUF, SMH