Funds · 13F filer · Tiburon, CA

Ring Mountain Capital, LLC

$238.3M in 107 U.S. stocks and ETFs at the end of June 30, 2026, as reported to the SEC.1

1y return+30.8%S&P 500 +20.9%

These returns are for its stock picks as disclosed on Form 13F: last quarter's holdings, valued at this quarter's prices. They miss trades within each quarter, short positions, options, bonds, cash and fees, so they aren't the returns its clients got.

$100 invested in its stock picks

Since December 31, 2024: $137 against $127 in the S&P 500.2

Ring Mountain Capital, LLCS&P 500 (SPY)
$90$100$13720242026

Top holdings

At the end of June 30, 2026. Change is in shares since the quarter before.2

StockValueShare of portfolioChange
AAPLApple Inc$24.2M10.1%+6.6%
SMHVaneck Etf Trust$24.1M10.1%+1.3%
SCHGSchwab Strategic Tr$12.7M5.3%
NVDANvidia Corporation$12.4M5.2%+4.9%
GOOGLAlphabet Inc$11.5M4.8%+1.0%
XLKSelect Sector Spdr Tr$10.6M4.5%
METAMeta Platforms Inc$10.4M4.4%
MUMicron Technology Inc$9.4M3.9%
MSFTMicrosoft Corp$9.0M3.8%
AMZNAmazon Com Inc$8.8M3.7%+1.2%
AVGOBroadcom Inc$7.2M3.0%+2.8%
MRVLMarvell Technology Inc$6.2M2.6%
SCHXSchwab Strategic Tr$5.7M2.4%
TSLATesla Inc$5.2M2.2%
AMDAdvanced Micro Devices Inc$5.2M2.2%
DGROIshares Tr$4.0M1.7%
PROFProfound Med Corp$3.4M1.4%
JEPQJ P Morgan Exchange Traded F$3.2M1.4%+2.1%
VRTVertiv Holdings Co$3.0M1.3%+1.6%
XLYSelect Sector Spdr Tr$2.8M1.2%
JEPIJ P Morgan Exchange Traded F$2.7M1.1%+3.7%
AGXArgan Inc$2.2M0.9%
SPYGSpdr Series Trust$2.2M0.9%
XLESelect Sector Spdr Tr$2.1M0.9%
SPGPInvesco Exchange Traded Fd T$1.9M0.8%+2.3%

Best picks still held

How each current holding has done since the quarter it first appeared in its filings (up to six years back).

StockHeld sinceReturn sinceNow worth
AGXArgan IncMarch 31, 2025+508.8%$2.2M
AMDAdvanced Micro Devices IncDecember 31, 2024+380.9%$5.2M
AMATApplied Matls IncDecember 31, 2024+344.6%$1.8M
VRTVertiv Holdings CoDecember 31, 2024+194.7%$3.0M
CATCaterpillar IncDecember 31, 2024+193.6%$1.0M
TSMTaiwan Semiconductor ManufacMarch 31, 2025+187.7%$1.7M
SMHVaneck Etf TrustDecember 31, 2024+170.8%$24.1M
GOOGLAlphabet IncDecember 31, 2024+88.8%$11.5M
GOOGAlphabet IncDecember 31, 2024+85.5%$1.3M
ITAIshares TrDecember 31, 2024+66.8%$1.4M

Sold off last quarter

  • Carnival CorpCUSIP 143658300 was $291
  • SHAKShake Shack Inc was $287
  • CEGConstellation Energy Corp was $200

Quarter by quarter

QuarterIts picksS&P 500
June 30, 2026+20.1%+14.8%
March 31, 2026−5.5%−4.6%
December 31, 2025+3.8%+2.4%
September 30, 2025+11.0%+7.8%
June 30, 2025+16.1%+10.5%
March 31, 2025−9.7%−4.6%

Sources

Every number on this page points here. Each one links to the public record.

  1. 1
    CIK 2051343
  2. 2
    Filed August 11, 2026 · accession 0002051343-26-000003