RK Capital Management, LLC In its 13F for Q2 2026 (holdings as of June 30, 2026, filed August 14, 2026), RK Capital Management, LLC reported 18 stock positions worth $1.8 billion . Its top holding was Nvidia (NVDA) at 29.0% of the portfolio, followed by Amazon.com (AMZN, 22.7% ) and Sandisk (SNDK, 13.4% ). Compared with Q1 2026, it opened 14 new positions, sold out of 16 and reduced 3. The biggest buy was a new position in Nvidia (NVDA) and the biggest sale an exit from Sprott Physical Silver Trust (PSLV).
Location Weston, FL
CIK 0001905218
Portfolio Value $1.8B (Q2 2026) Holdings 18 stocks · $1.8B Holdings quarter Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024 Q1 2024
Stock % Of Portfolio ▼ Shares Held Total Value Change vs Q1 2026 NVDA Nvidia Corp. 28.97% 2,668,200 $533.9M New AMZN Amazon.com Inc. 22.75% 1,759,000 $419.2M New SNDK Sandisk Corp. 13.41% 108,700 $247.2M New GOOG Alphabet Inc. Class C 10.93% 570,000 $201.4M New MSFT Microsoft Corp. 7.49% 370,000 $138.0M New MRVL Marvell Technology Inc. 5.98% 370,000 $110.2M New AVGO Broadcom Inc. 5.00% 244,000 $92.2M New ORCL Oracle Corp. 4.29% 540,000 $79.1M New MU Micron Technology Inc. 0.31% 5,000 $5.8M New TSLA Tesla Inc. 0.23% 10,000 $4.2M New XOVR Ershares Private-Public Cros 0.18% 154,000 $3.2M New QXO Qxo Inc. 0.17% 185,144 $3.2M New UNOV Innovator U.S. Equity Ultra 0.14% 62,133 $2.5M Reduce -6.8% UNH Unitedhealth Group Inc. 0.04% 1,600 $665K New NAPR Innovator Growth 100 Power B 0.03% 10,000 $625K No change DIS The Walt Disney Co. filed as DISNEY WALT CO 0.03% 6,400 $616K New SPY SS SPDR S&P 500 ETF Trust-US 0.02% 577 $431K Reduce -94.4% UPS United Parcel Service Class B 0.02% 3,800 $409K Reduce -33.3%
Options reported separately and not counted above: SPY puts ($3.6B), SPY calls ($3.6B), NVDA puts ($533.9M), AMZN puts ($419.2M), SNDK puts ($247.2M), GOOG puts ($201.4M), MSFT puts ($138.0M), MRVL puts ($110.2M), AVGO puts ($92.2M), ORCL puts ($79.1M), MU puts ($5.8M), TSLA puts ($4.2M), and 2 more.
Other holdings (3): bonds, preferreds, convertibles and warrants · $235K (not counted above) Security Class Shares / Principal Value Change XRPNW Armada Acquisition Corp - A *W EXP 05/21/203 166,711 $142K No change AACIW Armada Acquisition Corp. III *W EXP 02/13/203 268,996 $85K Reduce -0.4% LZM.WS Lifezone Metals Ltd. -28 *W EXP 07/05/202 18,300 $8K No change
Total filed on the 13F, all lines: $1.8B.
Portfolio Sells Q1 2026 → Q2 2026 Portfolio Sells quarter Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024 Q1 2024
Stock Change vs Q1 2026 % Of Portfolio Change To Portfolio ▲ PSLV Sprott Physical Silver Trust Sold out 0.00% −28.70 IWM iShares Russell 2000 ETF Sold out 0.00% −17.54 SPY SS SPDR S&P 500 ETF Trust-US Reduce -94.4% 0.02% −15.38 AACI Armada Acq Corp. III-A Sold out 0.00% −12.21 UNOV Innovator U.S. Equity Ultra Reduce -6.8% 0.14% −5.60 EA Electronic Arts Inc. Sold out 0.00% −3.43 ACLX Arcellx Inc. Sold out 0.00% −3.14 C Citigroup Inc. Sold out 0.00% −2.02 SVIA Silvia Inc. Sold out 0.00% −1.70 IBM Intl Business Machines Corp. Sold out 0.00% −1.57 ZIM Zim Integrated Shipping Serv Sold out 0.00% −1.45 ET Energy Transfer LP Sold out 0.00% −1.33 UPS United Parcel Service Class B Reduce -33.3% 0.02% −1.27 BITO Proshares Bitcoin ETF-Usd Sold out 0.00% −1.04 NAKA Nakamoto Inc. Sold out 0.00% −1.01 B Barrick Mining Corp. Sold out 0.00% −0.58 PAYO Payoneer Global Inc. Sold out 0.00% −0.27 ELME Elme Communities Sold out 0.00% −0.22 FUSE Fusemachines Inc. Sold out 0.00% −0.04
Portfolio Buys Q1 2026 → Q2 2026 Portfolio Buys quarter Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024 Q1 2024
Stock Change vs Q1 2026 % Of Portfolio Change To Portfolio ▼ NVDA Nvidia Corp. New 28.97% +28.97 AMZN Amazon.com Inc. New 22.75% +22.75 SNDK Sandisk Corp. New 13.41% +13.41 GOOG Alphabet Inc. Class C New 10.93% +10.93 MSFT Microsoft Corp. New 7.49% +7.49 MRVL Marvell Technology Inc. New 5.98% +5.98 AVGO Broadcom Inc. New 5.00% +5.00 ORCL Oracle Corp. New 4.29% +4.29 MU Micron Technology Inc. New 0.31% +0.31 TSLA Tesla Inc. New 0.23% +0.23 XOVR Ershares Private-Public Cros New 0.18% +0.18 QXO Qxo Inc. New 0.17% +0.17 UNH Unitedhealth Group Inc. New 0.04% +0.04 DIS The Walt Disney Co. New 0.03% +0.03
Options Activity Q1 2026 → Q2 2026 Security Type Change vs Q1 2026 Underlying Shares Value ▼ NVDA Nvidia Corp. put New 2,668,200 $533.9M AMZN Amazon.com Inc. put New 1,759,000 $419.2M SNDK Sandisk Corp. put New 108,700 $247.2M GOOG Alphabet Inc. Class C put New 570,000 $201.4M MSFT Microsoft Corp. put New 370,000 $138.0M MRVL Marvell Technology Inc. put New 370,000 $110.2M AVGO Broadcom Inc. put New 244,000 $92.2M ORCL Oracle Corp. put New 540,000 $79.1M MU Micron Technology Inc. put New 5,000 $5.8M TSLA Tesla Inc. put New 10,000 $4.2M NVDA Nvidia Corp. call New 20,000 $4.0M XOVR Ershares Private-Public Cros put New 104,000 $2.2M
Calls and puts are listed by the shares they cover; their value is not part of the stock holdings above.
Notes & Other Activity Q1 2026 → Q2 2026 Security Class Change vs Q1 2026 Shares / Principal Value ▼ AACIW Armada Acquisition Corp. III *W EXP 02/13/203 Reduce -0.4% 268,996 $85K
Bonds, preferreds, convertibles and warrants; not part of the stock holdings or percentages above.
All Filings Quarter Positions 13F Reported Value Top Holdings Q2 2026 18 $1.8B NVDA, AMZN, SNDK, GOOG, MSFT Q1 2026 20 $43.3M PSLV, IWM, SPY, AACI, UNOV Q4 2025 18 $1.6B NVDA, TSLA, AMZN, AVGO, AMD Q3 2025 13 $64.6M SPY, PFEB, NAKA, UNOV, RNAM Q2 2025 13 $81.5M SPY, BITO, PFEB, RTACU, SKX Q1 2025 Amended 11 $105.4M NVDA, SPY, TSLA, PFEB, BITO Q4 2024 Amended 10 $1.2B NVDA, GOOG, AMD, AAPL, IBIT Q3 2024 Amended 11 $97.6M BITO, SPY, BLK, QQQ, MO Q2 2024 Amended 16 $95.7M BITO, HYG, SPY, ET, PFTA Q1 2024 Amended 5 $82.3M BITO, SPY, FLG, SGRY, CLMT