Vault-13

RK Capital Management, LLC/FL

Weston, FL · CIK 1905218 · 13F filing filed 2026-08-14

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.

$1.8bn reported value +4136.2% vs Q1 2026
21positions
99.4%in top 10
14 new 0 added 4 reduced 16 sold out vs Q1 2026

Options: 2 call positions ($3.6bn notional), 12 put positions ($5.4bn 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 NVIDIA CORPORATION COM NVDA NVDA 2,668,200 $533.9m28.97% 28.97% NewShares held: Q3 2025 0, Q4 2025 4.4m, Q1 2026 0, Q2 2026 2.7m
2 AMAZON COM INC COM AMZN AMZN 1,759,000 $419.2m22.75% 22.75% NewShares held: Q3 2025 0, Q4 2025 875.0k, Q1 2026 0, Q2 2026 1.8m
3 SANDISK CORP COM SNDK SNDK 108,700 $247.2m13.41% 13.41% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 108.7k
4 ALPHABET INC CAP STK CL C GOOG GOOG 570,000 $201.4m10.93% 10.93% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 570.0k
5 MICROSOFT CORP COM MSFT MSFT 370,000 $138.0m7.49% 7.49% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 370.0k
6 MARVELL TECHNOLOGY INC COM MRVL MRVL 370,000 $110.2m5.98% 5.98% NewShares held: Q3 2025 0, Q4 2025 10.0k, Q1 2026 0, Q2 2026 370.0k
7 BROADCOM INC COM AVGO AVGO 244,000 $92.2m5.00% 5.00% NewShares held: Q3 2025 0, Q4 2025 285.0k, Q1 2026 0, Q2 2026 244.0k
8 ORACLE CORP COM ORCL ORCL 540,000 $79.1m4.29% 4.29% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 540.0k
9 MICRON TECHNOLOGY INC COM MU MU 5,000 $5.8m0.31% 0.31% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 5.0k
10 TESLA INC COM TSLA TSLA 10,000 $4.2m0.23% 0.23% NewShares held: Q3 2025 0, Q4 2025 456.7k, Q1 2026 0, Q2 2026 10.0k
11 ENTREPRENEURSHARES SERIES TR ERSH PRI PUB ETF XOVR XOVR 154,000 $3.2m0.18% 0.18% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 154.0k
12 QXO INC COM NEW QXO QXO 185,144 $3.2m0.17% 0.17% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 185.1k
13 INNOVATOR ETFS TRUST US EQTY ULTRA BU UNOV UNOV 62,133 $2.5m0.14% 0.14% ReducedShares held: Q3 2025 107.1k, Q4 2025 66.6k, Q1 2026 66.6k, Q2 2026 62.1k -4.5k -4,504 -6.8%
14 UNITEDHEALTH GROUP INC COM UNH UNH 1,600 $665.0k0.04% 0.04% NewShares held: Q3 2025 0, Q4 2025 185.0k, Q1 2026 0, Q2 2026 1.6k
15 INNOVATOR ETFS TRUST GRWT100 PWR BF NAPR NAPR 10,000 $625.2k0.03% 0.03% UnchangedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 10.0k, Q2 2026 10.0k
16 DISNEY WALT CO COM DIS DIS 6,400 $616.0k0.03% 0.03% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 6.4k
17 SPDR S&P 500 ETF TR TR UNIT SPY SPY 577 $430.9k0.02% 0.02% ReducedShares held: Q3 2025 40.8k, Q4 2025 10.3k, Q1 2026 10.3k, Q2 2026 577 -9.7k -9,686 -94.4%
18 UNITED PARCEL SERVICE INC CL B UPS UPS 3,800 $408.5k0.02% 0.02% ReducedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 5.7k, Q2 2026 3.8k -1.9k -1,900 -33.3%
19 ARMADA ACQUISITION CORP II *W EXP 05/21/203 *W EXP 05/21/203 166,711 $141.7k0.01% 0.01% UnchangedShares held: Q3 2025 0, Q4 2025 166.7k, Q1 2026 166.7k, Q2 2026 166.7k
20 ARMADA ACQUISITION CORP III *W EXP 02/13/203 AACIW AACIW 268,996 $85.4k0.00% 0.00% ReducedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 270.1k, Q2 2026 269.0k -1.1k -1,100 -0.4%
21 LIFEZONE METALS LIMITED *W EXP 07/05/202 LZM.WS LZM.WS 18,300 $7.5k0.00% 0.00% UnchangedShares held: Q3 2025 18.3k, Q4 2025 18.3k, Q1 2026 18.3k, Q2 2026 18.3k

Sold out since Q1 2026

SecurityTickerShares held beforeValue then
SPROTT PHYSICAL SILVER TR PSLV PSLV 509,906 $12.4m509.9k shares
ISHARES TR IWM IWM 30,645 $7.6m30.6k shares
ARMADA ACQUISITION CORP III AACI AACI 535,980 $5.3m536.0k shares
ELECTRONIC ARTS INC EA EA 7,300 $1.5m7.3k shares
ARCELLX INC ACLX ACLX 11,858 $1.4m11.9k shares
CITIGROUP INC C C 7,700 $873.3k7.7k shares
PROCAP FINL INC SVIA SVIA 349,865 $738.2k349.9k shares
INTERNATIONAL BUSINESS MACHS IBM IBM 2,800 $678.7k2.8k shares
ZIM INTEGRATED SHIPPING SERV ZIM ZIM 23,900 $629.8k23.9k shares
ENERGY TRANSFER L P ET ET 29,900 $577.1k29.9k shares
PROSHARES TR BITO BITO 48,582 $452.3k48.6k shares
KINDLY MD INC 1,979,570 $437.3k2.0m shares
BARRICK MNG CORP B B 6,200 $252.9k6.2k shares
PAYONEER GLOBAL INC PAYO PAYO 24,494 $118.3k24.5k shares
ELME COMMUNITIES ELME ELME 47,712 $95.9k47.7k shares
FUSEMACHINES INC FUSE FUSE 19,013 $18.0k19.0k shares

Options (notional value)

UnderlyingTickerTypeShares controlled NotionalChange
SPDR S&P 500 ETF TR SPY · Put SPYPut 4,790,000 $3.6bn4.8m shares Unchanged
SPDR S&P 500 ETF TR SPY · Call SPYCall 4,780,000 $3.6bn4.8m shares Unchanged
NVIDIA CORPORATION NVDA · Put NVDAPut 2,668,200 $533.9m2.7m shares New
AMAZON COM INC AMZN · Put AMZNPut 1,759,000 $419.2m1.8m shares New
SANDISK CORP SNDK · Put SNDKPut 108,700 $247.2m108.7k shares New
ALPHABET INC GOOG · Put GOOGPut 570,000 $201.4m570.0k shares New
MICROSOFT CORP MSFT · Put MSFTPut 370,000 $138.0m370.0k shares New
MARVELL TECHNOLOGY INC MRVL · Put MRVLPut 370,000 $110.2m370.0k shares New
BROADCOM INC AVGO · Put AVGOPut 244,000 $92.2m244.0k shares New
ORACLE CORP ORCL · Put ORCLPut 540,000 $79.1m540.0k shares New
MICRON TECHNOLOGY INC MU · Put MUPut 5,000 $5.8m5.0k shares New
TESLA INC TSLA · Put TSLAPut 10,000 $4.2m10.0k shares New
NVIDIA CORPORATION NVDA · Call NVDACall 20,000 $4.0m20.0k shares New
ENTREPRENEURSHARES SERIES TR XOVR · Put XOVRPut 104,000 $2.2m104.0k shares New