Rockingstone Advisors LLC

In its 13F for Q2 2025 (holdings as of June 30, 2025, filed July 22, 2025), Rockingstone Advisors LLC reported 105 stock positions worth $190.2 million. Its top holding was Nvidia (NVDA) at 3.7% of the portfolio, followed by JPMorgan Ultra-Short Income (JPST, 3.7%) and Vanguard Short-Term Treasury (VGSH, 3.4%). Compared with Q1 2025, it opened 6 new positions, sold out of 2, added to 13 and reduced 69. The biggest buy was VG Morningstar TS MKT ETF-US (VTI, shares +0%) and the biggest sale JPMorgan Ultra-Short Income (JPST, shares −59%).

Most Recent 13F
Q2 2026
Location
GREAT BARRINGTON, MA
CIK
0002027176
Portfolio Value
$190.2M (Q2 2025)
SEC Filing
0002027176-25-000004 ↗ filed Jul 22, 2025

Holdings Value

0$50.0M$100.0M$150.0M$200.0M$250.0M Q1 2024: $193.7M Q1 2024 Q2 2024: $194.8M Q2 2024 Q3 2024: $203.6M Q3 2024 Q4 2024: $226.4M Q4 2024 Q1 2025: $222.2M Q1 2025 Q2 2025: $190.2M $190.2M Q2 2025 Q3 2025: $202.7M Q3 2025 Q4 2025: $219.5M Q4 2025 Q1 2026: $218.0M Q1 2026 Q2 2026: $249.1M Q2 2026

Holdings 105 stocks · $190.2M

NVDA Nvidia Corp. 3.73% 44,870 $7.1M Reduce -17.3%
JPST JPMorgan Ultra-Short Income 3.68% 138,060 $7.0M Reduce -58.8%
VGSH Vanguard Short-Term Treasury 3.37% 108,920 $6.4M Reduce -40.3%
VTI VG Morningstar TS MKT ETF-US 2.89% 18,060 $5.5M Add +0.3%
SPOT Spotify Technology SA 2.56% 6,348 $4.9M Reduce -20.3%
MSFT Microsoft Corp. 2.52% 9,647 $4.8M Reduce -14.8%
CLS Celestica Inc. 2.52% 30,715 $4.8M Reduce -22.9%
XLK SS Technology Select Sector 2.48% 18,638 $4.7M Reduce -14.6%
SPY SS SPDR S&P 500 ETF Trust-US 2.39% 7,356 $4.5M Reduce -38.1%
VGK Vanguard Ftse Europe ETF 2.28% 55,982 $4.3M Reduce -11.2%
CRWD CrowdStrike Holdings Inc. Class A 2.19% 8,165 $4.2M Reduce -20.1%
VEA Vanguard Ftse Developed ETF 2.13% 71,154 $4.1M Reduce -12.6%
IWM iShares Russell 2000 ETF 2.11% 18,589 $4.0M Reduce -16.7%
AAPL Apple Inc. 2.09% 19,335 $4.0M Reduce -23.4%
AMZN Amazon.com Inc. 2.07% 17,950 $3.9M Reduce -22.8%
META Meta Platforms Inc. Class A 2.00% 5,146 $3.8M Reduce -25.9%
VO Vngrd Mrngstr MD-Cap ETF-Usd 1.87% 12,698 $3.6M Reduce -22.8%
TDG Transdigm Group Inc. 1.86% 2,326 $3.5M Reduce -22.9%
PM Philip Morris International 1.79% 18,720 $3.4M Reduce -25.7%
GOOGL Alphabet Inc. Class A 1.79% 19,285 $3.4M Reduce -25.4%
ISRG Intuitive Surgical Inc. 1.73% 6,057 $3.3M Reduce -25.8%
JPM JPMorgan Chase & Co. 1.70% 11,162 $3.2M Reduce -24.1%
BRK.B Berkshire Hathaway Inc. Class B 1.69% 6,626 $3.2M Reduce -28.3%
XLV SS Health Care Select Sector 1.65% 23,324 $3.1M Reduce -6.9%
IGV iShares Expanded Tech-Softwa 1.63% 28,340 $3.1M Reduce -20.1%
LIN Linde PLC 1.52% 6,152 $2.9M Reduce -26.2%
SPGI S&P Global Inc. 1.50% 5,426 $2.9M Reduce -24.0%
CSTM Constellium SE 1.49% 213,477 $2.8M Reduce -23.6%
MA Mastercard Inc. Class A 1.44% 4,881 $2.7M Add +2.4%
PWR Quanta Services Inc. 1.39% 6,973 $2.6M Reduce -28.7%
NTRA Natera Inc. 1.36% 15,351 $2.6M Reduce -23.5%
IQLT iShares MSCI International Q 1.36% 59,685 $2.6M Add +10.6%
EQT Eqt Corp. 1.23% 40,275 $2.3M Reduce -25.9%
XLF SS Financial Select Sector 1.19% 43,393 $2.3M Reduce -25.7%
COST Costco Wholesale Corp. 1.18% 2,269 $2.2M Reduce -30.6%
UBER Uber Technologies Inc. 1.16% 23,709 $2.2M Reduce -30.0%
PHO Invesco Water Resources ETF 1.14% 31,074 $2.2M Reduce -1.8%
NMFC New Mountain Finance Corp. filed as NEW MTN FIN CORP 1.12% 201,652 $2.1M Reduce -26.5%
LLY Eli Lilly & Co. 1.10% 2,693 $2.1M Reduce -27.7%
VYM Vanguard High DVD Yield ETF 1.08% 15,400 $2.1M Add +0.2%
MKC McCormick & Co.-Non VTG SHRS 0.99% 24,772 $1.9M Reduce -6.8%
CNQ Canadian Natural Resources 0.87% 52,995 $1.7M Reduce -12.0%
VYMI Vanguard Int High DVD YLD Inc. 0.81% 19,115 $1.5M Add +1.9%
UNH Unitedhealth Group Inc. 0.79% 4,813 $1.5M Reduce -9.8%
LYV Live Nation Entertainment Inc. 0.76% 9,529 $1.4M Reduce -2.7%
VOO Vanguard S&P 500 ETF 0.72% 2,426 $1.4M Reduce -1.4%
VPL Vanguard Ftse Pacific ETF 0.70% 16,090 $1.3M Add +5.4%
VT Vanguard Tot World STK ETF 0.69% 10,187 $1.3M Add +1.1%
VWO Vanguard Ftse Emerging Marke 0.67% 25,645 $1.3M Add +4.2%
QQQM Invesco Nasdaq 100 ETF 0.65% 5,443 $1.2M Reduce -33.0%
PFF iShares Preferred & Income S 0.61% 37,982 $1.2M Reduce -0.9%
V Visa Inc. Class A 0.61% 3,279 $1.2M Reduce -42.6%
JPIE JPMorgan Income ETF 0.57% 23,605 $1.1M No change
EWJ iShares MSCI Japan ETF 0.57% 14,579 $1.1M Reduce -0.4%
EFV iShares MSCI Eafe Value ETF 0.56% 16,750 $1.1M Add +2.4%
IEF iShares 7-10 Year Treasury B 0.53% 10,435 $999K Reduce -81.4%
BKNG Booking Holdings Inc. 0.52% 171 $990K Add +3.6%
VIGI Vanguard Int Div App Indx FD 0.51% 10,718 $966K Add +2.1%
QQQ Invesco QQQ Trust Series 1 0.51% 1,750 $965K Reduce -1.1%
HD Home Depot Inc. 0.47% 2,427 $890K Reduce -9.3%
VIG Vanguard Dividend Apprec ETF 0.47% 4,336 $888K No change
JEPI JPMorgan Equity Premium Inco 0.40% 13,335 $758K Reduce -7.0%
XLY SS Consumer Disc Select Sect 0.39% 3,439 $747K Reduce -19.3%
VOE Vngrd Mrngstr MD-Cap Val ETF 0.39% 4,465 $734K Reduce -1.2%
XLC SS Comm Select Sector SPDR 0.38% 6,705 $728K Reduce -12.5%
VFVA Vanguard U.S. Value Factor 0.38% 6,067 $718K Reduce -1.3%
XOP SS SPDR S&P Og Exp & Prod 0.37% 5,660 $712K Reduce -7.4%
LQD Ishr Ibx Usd Invgd CB ETF-Ui 0.37% 6,375 $699K Reduce -13.7%
XLI SS Industrial Select Sector 0.36% 4,665 $688K No change
PEP Pepsico Inc. 0.34% 4,934 $651K Reduce -22.3%
GLD SPDR Gold Shares 0.34% 2,103 $641K No change
EMB iShares JP Morgan Usd Emergi 0.33% 6,871 $636K Add +9.2%
LMT Lockheed Martin Corp. 0.33% 1,363 $631K Reduce -3.5%
EWX State Street SPDR S&P Emergi 0.33% 10,084 $626K Reduce -1.1%
JEPQ JPM Nasdaq Equity Premium filed as J P MORGAN EXCHANGE TRADED F 0.33% 11,480 $625K No change
BA The Boeing Co. 0.30% 2,715 $569K Reduce -63.2%
CAT Caterpillar Inc. 0.27% 1,336 $519K No change
DFAC Dimensional US Core Equity 2 0.27% 14,471 $519K No change
EEM iShares MSCI Emerging Market 0.27% 10,695 $516K Reduce -48.0%
IBB iShares Biotechnology ETF 0.27% 4,038 $511K Reduce -6.6%
SPLV Invesco S&P 500 Low Volatili 0.26% 6,690 $487K Reduce -11.8%
DEM Wisdomtree Emerging Markets 0.25% 10,700 $485K No change
DIS The Walt Disney Co. filed as DISNEY WALT CO 0.23% 3,500 $434K No change
DSI iShares ESG MSCI KLD 400 ETF 0.23% 3,696 $429K No change
XLP SS Consumer Staples Sel Sect 0.22% 5,196 $421K Reduce -5.9%
AGG iShares Core U.S. Aggregate 0.21% 4,000 $397K Reduce -25.2%
MS Morgan Stanley 0.20% 2,680 $378K Add +14.8%
SBUX Starbucks Corp. 0.19% 4,029 $369K No change
VNQ Vanguard Real Estate ETF 0.18% 3,812 $339K Reduce -2.8%
XLU St Sr Utl SL SE SPDR ETF-Usd 0.17% 3,855 $315K Reduce -7.2%
SCZ iShares MSCI Eafe Small-Cap 0.16% 4,245 $309K No change
BND Vanguard Total Bond Market 0.15% 4,000 $295K Reduce -22.9%
DES Wisdomtree US Smallcap Divid 0.15% 9,065 $288K No change
IJR iShares Core S&P Small-Cap E 0.14% 2,405 $263K No change
MSTR Strategy Inc. filed as MICROSTRATEGY INC 0.14% 640 $259K New
FLOT iShares Floating Rate Bond E 0.13% 4,680 $239K No change
JNK SS SPDR BB High Yield Bond 0.12% 2,389 $232K New
VWOB Vanguard Emerg MKTS Gov BND 0.12% 3,550 $232K No change
SPYX SS SPDR S&P 500 Foss FL ETF 0.12% 4,510 $230K No change
BABA Alibaba Group Holding-SP ADR 0.12% 1,990 $226K New
EWA iShares MSCI Australia ETF 0.12% 8,502 $224K Reduce -0.7%
OEF iShares S&P 100 ETF 0.11% 700 $213K New
GOOG Alphabet Inc. Class C 0.11% 1,130 $200K New
VXUS Vanguard Total Intl Stock 0.11% 2,900 $200K New
AGRO Adecoagro SA 0.09% 18,445 $169K Reduce -1.1%

Portfolio Sells Q1 2025 → Q2 2025

JPST JPMorgan Ultra-Short Income Reduce -58.8% 3.68% −3.96
IEF iShares 7-10 Year Treasury B Reduce -81.4% 0.53% −1.88
VGSH Vanguard Short-Term Treasury Reduce -40.3% 3.37% −1.45
SPY SS SPDR S&P 500 ETF Trust-US Reduce -38.1% 2.39% −0.60
BRK.B Berkshire Hathaway Inc. Class B Reduce -28.3% 1.69% −0.52
UNH Unitedhealth Group Inc. Reduce -9.8% 0.79% −0.47
AAPL Apple Inc. Reduce -23.4% 2.09% −0.44
V Visa Inc. Class A Reduce -42.6% 0.61% −0.29
LLY Eli Lilly & Co. Reduce -27.7% 1.10% −0.28
WSC Willscot Holdings Corp. Sold out 0.00% −0.28
BA The Boeing Co. Reduce -63.2% 0.30% −0.27
NMFC New Mountain Finance Corp. Reduce -26.5% 1.12% −0.24
LIN Linde PLC Reduce -26.2% 1.52% −0.23
COST Costco Wholesale Corp. Reduce -30.6% 1.18% −0.21
EEM iShares MSCI Emerging Market Reduce -48.0% 0.27% −0.13
SPGI S&P Global Inc. Reduce -24.0% 1.50% −0.13
XLF SS Financial Select Sector Reduce -25.7% 1.19% −0.11
KRE SS SPDR S&P Regional Bank Sold out 0.00% −0.10
ISRG Intuitive Surgical Inc. Reduce -25.8% 1.73% −0.09
PEP Pepsico Inc. Reduce -22.3% 0.34% −0.09
EQT Eqt Corp. Reduce -25.9% 1.23% −0.07
QQQM Invesco Nasdaq 100 ETF Reduce -33.0% 0.65% −0.06
VO Vngrd Mrngstr MD-Cap ETF-Usd Reduce -22.8% 1.87% −0.05
AGG iShares Core U.S. Aggregate Reduce -25.2% 0.21% −0.03
TDG Transdigm Group Inc. Reduce -22.9% 1.86% −0.02
BND Vanguard Total Bond Market Reduce -22.9% 0.15% −0.02
GOOGL Alphabet Inc. Class A Reduce -25.4% 1.79% −0.01
PM Philip Morris International Reduce -25.7% 1.79% −0.01
AGRO Adecoagro SA Reduce -1.1% 0.09% −0.01
SPLV Invesco S&P 500 Low Volatili Reduce -11.8% 0.26% +0.00
MKC McCormick & Co.-Non VTG SHRS Reduce -6.8% 0.99% +0.00
LQD Ishr Ibx Usd Invgd CB ETF-Ui Reduce -13.7% 0.37% +0.01
XLV SS Health Care Select Sector Reduce -6.9% 1.65% +0.01
XOP SS SPDR S&P Og Exp & Prod Reduce -7.4% 0.37% +0.01
XLY SS Consumer Disc Select Sect Reduce -19.3% 0.39% +0.01
XLU St Sr Utl SL SE SPDR ETF-Usd Reduce -7.2% 0.17% +0.02
XLP SS Consumer Staples Sel Sect Reduce -5.9% 0.22% +0.02
VNQ Vanguard Real Estate ETF Reduce -2.8% 0.18% +0.02
IBB iShares Biotechnology ETF Reduce -6.6% 0.27% +0.02
HD Home Depot Inc. Reduce -9.3% 0.47% +0.03
EWA iShares MSCI Australia ETF Reduce -0.7% 0.12% +0.03
JEPI JPMorgan Equity Premium Inco Reduce -7.0% 0.40% +0.03
CNQ Canadian Natural Resources Reduce -12.0% 0.87% +0.04
LMT Lockheed Martin Corp. Reduce -3.5% 0.33% +0.05
XLC SS Comm Select Sector SPDR Reduce -12.5% 0.38% +0.05
UBER Uber Technologies Inc. Reduce -30.0% 1.16% +0.05
VOE Vngrd Mrngstr MD-Cap Val ETF Reduce -1.2% 0.39% +0.06
VFVA Vanguard U.S. Value Factor Reduce -1.3% 0.38% +0.06
EWX State Street SPDR S&P Emergi Reduce -1.1% 0.33% +0.07
JPM JPMorgan Chase & Co. Reduce -24.1% 1.70% +0.08

Portfolio Buys Q1 2025 → Q2 2025

VTI VG Morningstar TS MKT ETF-US Add +0.3% 2.89% +0.66
IQLT iShares MSCI International Q Add +10.6% 1.36% +0.39
MA Mastercard Inc. Class A Add +2.4% 1.44% +0.27
VPL Vanguard Ftse Pacific ETF Add +5.4% 0.70% +0.20
VYM Vanguard High DVD Yield ETF Add +0.2% 1.08% +0.19
VYMI Vanguard Int High DVD YLD Inc. Add +1.9% 0.81% +0.18
BKNG Booking Holdings Inc. Add +3.6% 0.52% +0.18
VWO Vanguard Ftse Emerging Marke Add +4.2% 0.67% +0.17
VT Vanguard Tot World STK ETF Add +1.1% 0.69% +0.16
MSTR Strategy Inc. New 0.14% +0.14
EFV iShares MSCI Eafe Value ETF Add +2.4% 0.56% +0.13
JNK SS SPDR BB High Yield Bond New 0.12% +0.12
BABA Alibaba Group Holding-SP ADR New 0.12% +0.12
VIGI Vanguard Int Div App Indx FD Add +2.1% 0.51% +0.12
OEF iShares S&P 100 ETF New 0.11% +0.11
GOOG Alphabet Inc. Class C New 0.11% +0.11
VXUS Vanguard Total Intl Stock New 0.11% +0.11
EMB iShares JP Morgan Usd Emergi Add +9.2% 0.33% +0.08
MS Morgan Stanley Add +14.8% 0.20% +0.08

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 115$249.1MJPST, TSEM, XLK, GOOGL, IWM
Q1 2026 113$218.0MJPST, VGSH, TSEM, NVDA, GOOGL
Q4 2025 112$219.5MJPST, NVDA, GOOGL, VGSH, VTI
Q3 2025 107$202.7MJPST, NVDA, CLS, VGSH, VTI
Q2 2025 105$190.2MNVDA, JPST, VGSH, VTI, SPOT
Q1 2025 101$222.2MJPST, VGSH, SPY, NVDA, AAPL
Q4 2024 103$226.4MJPST, VGSH, NVDA, SPY, AAPL
Q3 2024 99$203.6MJPST, NVDA, SPY, XLK, AAPL
Q2 2024 105$194.8MNVDA, JPST, SPY, XLK, AAPL
Q1 2024 103$193.7MJPST, NVDA, SPY, XLK, VTI