Rockingstone Advisors LLC 13F Holdings

CIK 0002027176 · GREAT BARRINGTON, MA

As of Sep 30, 2025, Rockingstone Advisors LLC reported 107 positions worth $202.7M in its SEC Form 13F filing.

Top 25 holdings

SecurityTickerSectorSharesValue% of portfolio
JPMORGAN ULTRA-SHORT INCOMEJPST—182,795$9.3M4.58%
NVIDIA CORPNVDATechnology40,312$7.5M3.71%
CELESTICA INCCLSTechnology26,090$6.4M3.17%
VANGUARD SHORT-TERM TREASURY INDEX FUNDVGSH—108,655$6.4M3.16%
VANGUARD TOTAL STOCK MKT ETFVTI—16,995$5.6M2.75%
STATE STREET(R) TECHNOLOGY SELECT SECTOR SPDR(R) ETFXLK—18,008$5.1M2.50%
MICROSOFT CORPMSFTTechnology9,634$5.0M2.46%
APPLE INCAAPLTechnology19,388$4.9M2.44%
ISHARES RUSSELL 2000 ETFIWM—20,389$4.9M2.43%
SPDR S&P 500 ETF TRUSTSPY—7,250$4.8M2.38%
ALPHABET INCGOOGLEquity19,000$4.6M2.28%
VANGUARD EUROPEAN STOCK INDEX FUNDVGK—55,827$4.5M2.20%
VANGUARD TAX-MANAGED FUNDSVEA—70,994$4.3M2.10%
VANGUARD MID-CAP INDEX FUNDVO—14,479$4.3M2.10%
SPOTIFY TECHNOLOGY SASPOTCommunication Services5,984$4.2M2.06%
AMAZON.COM INCAMZNEquity18,204$4.0M1.97%
CROWDSTRIKE HOLDINGS INCCRWDTechnology7,985$3.9M1.93%
META PLATFORMS INCMETACommunication Services4,732$3.5M1.71%
JPMORGAN CHASE & COJPMFinancial Services10,962$3.5M1.71%
BERKSHIRE HATHAWAY INCBRK/BFinancial Services6,663$3.3M1.65%
ISHARES EXPANDED TECH-SOFTWARE SECTOR ETFIGV—28,285$3.3M1.61%
CONSTELLIUM SECSTMBasic Materials214,762$3.2M1.58%
OMNICOM GROUP INCOMCCommunication Services38,965$3.2M1.57%
THE HEALTH CARE SELECT SECTOR SPDR FUNDXLVEquity22,594$3.1M1.55%
TRANSDIGM GROUP INCTDGIndustrials2,354$3.1M1.53%