Rockingstone Advisors LLC

In its 13F for Q2 2026 (holdings as of June 30, 2026, filed July 14, 2026), Rockingstone Advisors LLC reported 115 stock positions worth $249.1 million. Its top holding was JPMorgan Ultra-Short Income (JPST) at 4.6% of the portfolio, followed by Tower Semiconductor (TSEM, 3.4%) and SS Technology Select Sector (XLK, 2.8%). Compared with Q1 2026, it opened 6 new positions, sold out of 4, added to 65 and reduced 21. The biggest buy was a new position in Navan Class A (NAVN) and the biggest sale an exit from Baker Hughes (BKR).

Most Recent 13F
Q2 2026
Location
GREAT BARRINGTON, MA
CIK
0002027176
Portfolio Value
$249.1M (Q2 2026)
SEC Filing
0002027176-26-000003 ↗ filed Jul 14, 2026

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 Q2 2025 Q3 2025: $202.7M Q3 2025 Q4 2025: $219.5M Q4 2025 Q1 2026: $218.0M Q1 2026 Q2 2026: $249.1M $249.1M Q2 2026

Holdings 115 stocks · $249.1M
JPST JPMorgan Ultra-Short Income 4.57% 224,847 $11.4M Add +27.4%
TSEM Tower Semiconductor Ltd. 3.37% 32,201 $8.4M Reduce -3.2%
XLK SS Technology Select Sector 2.84% 37,131 $7.1M Add +1.3%
GOOGL Alphabet Inc. Class A 2.81% 19,617 $7.0M Add +1.2%
IWM iShares Russell 2000 ETF 2.74% 22,716 $6.8M Add +1.4%
NVDA Nvidia Corp. 2.67% 33,255 $6.7M Add +1.6%
VGSH Vanguard Short-Term Treasury 2.56% 109,550 $6.4M Add +6.7%
VTI VG Morningstar TS MKT ETF-US 2.53% 17,000 $6.3M No change
CRWD CrowdStrike Holdings Inc. Class A 2.46% 8,017 $6.1M Add +0.3%
AAPL Apple Inc. 2.31% 19,879 $5.8M Add +2.0%
CSTM Constellium SE 2.20% 171,808 $5.5M Reduce -10.4%
SPY SS SPDR S&P 500 ETF Trust-US 2.20% 7,330 $5.5M Add +3.3%
VO Vngrd Mrngstr MD-Cap ETF-Usd 2.17% 67,142 $5.4M Add +0.6%
VGK Vanguard Ftse Europe ETF 2.15% 60,542 $5.4M Add +4.3%
PWR Quanta Services Inc. 2.09% 7,228 $5.2M Reduce -0.1%
VEA Vanguard Ftse Developed ETF 2.03% 71,024 $5.1M Add +0.5%
NTRA Natera Inc. 1.87% 17,117 $4.6M Add +0.8%
NAVN Navan Inc. Class A 1.85% 201,650 $4.6M New
AMZN Amazon.com Inc. 1.85% 19,320 $4.6M Add +2.7%
CLS Celestica Inc. 1.83% 12,497 $4.6M Reduce -0.6%
LLY Eli Lilly & Co. 1.74% 3,612 $4.3M Add +3.2%
JPM JPMorgan Chase & Co. 1.52% 11,562 $3.8M Add +1.4%
LIN Linde PLC 1.51% 7,250 $3.8M Add +1.2%
MSFT Microsoft Corp. 1.48% 9,864 $3.7M Add +0.9%
PM Philip Morris International 1.47% 20,251 $3.7M Add +0.3%
BRK.B Berkshire Hathaway Inc. Class B 1.47% 7,295 $3.7M Add +3.5%
IQLT iShares MSCI International Q 1.42% 71,195 $3.5M Add +0.7%
TDG Transdigm Group Inc. 1.33% 2,482 $3.3M Add +0.2%
TEVA Teva Pharmaceutical-SP ADR 1.29% 95,105 $3.2M Add +2.1%
IGV iShares Expanded Tech-Softwa 1.26% 34,578 $3.1M Add +7.6%
XLV SS Health Care Select Sector 1.23% 19,305 $3.1M Reduce -17.3%
OMC Omnicom Group 1.20% 41,044 $3.0M Reduce -1.1%
META Meta Platforms Inc. Class A 1.20% 5,296 $3.0M Add +4.9%
SPOT Spotify Technology SA 1.15% 6,247 $2.9M Reduce -1.2%
VYM Vanguard High DVD Yield ETF 1.08% 16,977 $2.7M Add +1.0%
MA Mastercard Inc. Class A 1.08% 5,217 $2.7M Reduce -4.8%
SPGI S&P Global Inc. 1.07% 6,548 $2.7M Reduce -2.7%
LYV Live Nation Entertainment Inc. 1.02% 13,887 $2.5M Add +6.5%
VWO Vanguard Ftse Emerging Marke 1.02% 42,435 $2.5M Add +25.2%
ISRG Intuitive Surgical Inc. 1.02% 6,361 $2.5M Add +0.0%
XLF SS Financial Select Sector 0.99% 46,138 $2.5M Add +3.7%
CNQ Canadian Natural Resources 0.99% 62,526 $2.5M Add +0.1%
EQT Eqt Corp. 0.97% 45,392 $2.4M Add +0.8%
COST Costco Wholesale Corp. 0.94% 2,495 $2.3M Add +2.2%
VPL Vanguard Ftse Pacific ETF 0.89% 19,185 $2.2M Add +10.0%
PHO Invesco Water Resources ETF 0.87% 31,209 $2.2M Add +0.4%
VYMI Vanguard Int High DVD YLD Inc. 0.82% 20,825 $2.0M Add +3.4%
EFV iShares MSCI Eafe Value ETF 0.73% 23,875 $1.8M Add +6.2%
UBER Uber Technologies Inc. 0.72% 24,950 $1.8M Reduce -2.5%
VT Vanguard Tot World STK ETF 0.70% 11,187 $1.8M Add +2.0%
MKC McCormick & Co.-Non VTG SHRS 0.62% 30,697 $1.5M Add +5.3%
QQQM Invesco Nasdaq 100 ETF 0.62% 5,108 $1.5M Reduce -0.5%
VOO Vanguard S&P 500 ETF 0.62% 2,244 $1.5M No change
EWJ iShares MSCI Japan ETF 0.58% 15,505 $1.4M Add +10.6%
QQQ Invesco QQQ Trust Series 1 0.51% 1,714 $1.3M Add +0.6%
VIG Vanguard Dividend Apprec ETF 0.50% 5,241 $1.2M Add +4.2%
VOE Vngrd Mrngstr MD-Cap Val ETF 0.48% 6,060 $1.2M No change
V Visa Inc. Class A 0.48% 3,485 $1.2M Add +7.3%
VIGI Vanguard Int Div App Indx FD 0.45% 12,093 $1.1M Add +1.6%
VFVA Vanguard U.S. Value Factor 0.43% 7,187 $1.1M No change
PFF iShares Preferred & Income S 0.41% 33,692 $1.0M Reduce -7.8%
JPIE JPMorgan Income ETF 0.40% 21,705 $1000K No change
BA The Boeing Co. 0.40% 4,615 $999K Add +1.3%
CAT Caterpillar Inc. 0.40% 929 $989K Reduce -0.2%
XLI SS Industrial Select Sector 0.39% 5,275 $977K Add +9.9%
XLY SS Consumer Disc Select Sect 0.39% 8,178 $959K Add +10.1%
EEM iShares MSCI Emerging Market 0.38% 13,880 $950K Add +6.1%
XOP SS SPDR S&P Og Exp & Prod 0.36% 5,870 $906K No change
XLC SS Comm Select Sector SPDR 0.36% 8,318 $891K Add +15.6%
GLD SPDR Gold Shares 0.31% 2,070 $763K No change
EWX State Street SPDR S&P Emergi 0.30% 9,954 $740K No change
VTV Vanguard Mrngstr Val ETF-Aui 0.29% 3,365 $733K Add +3.4%
LQD Ishr Ibx Usd Invgd CB ETF-Ui 0.29% 6,636 $724K Reduce -0.2%
HD Home Depot Inc. 0.28% 1,967 $694K No change
LMT Lockheed Martin Corp. 0.28% 1,350 $688K Add +4.0%
EMB iShares JP Morgan Usd Emergi 0.27% 7,092 $684K Add +1.2%
IEF iShares 7-10 Year Treasury B 0.26% 6,955 $658K Add +3.2%
DFAC Dimensional US Core Equity 2 0.26% 14,471 $642K No change
IBB iShares Biotechnology ETF 0.24% 3,185 $606K Add +3.2%
JEPQ JPM Nasdaq Equity Premium filed as J P MORGAN EXCHANGE TRADED F 0.24% 9,850 $605K Reduce -7.1%
DEM Wisdomtree Emerging Markets 0.24% 11,200 $602K No change
DSI iShares ESG MSCI KLD 400 ETF 0.23% 3,991 $568K No change
PEP Pepsico Inc. 0.22% 4,087 $553K Reduce -1.7%
MS Morgan Stanley 0.22% 2,629 $550K Reduce -0.0%
FLOT iShares Floating Rate Bond E 0.22% 10,760 $549K Add +17.6%
JEPI JPMorgan Equity Premium Inco 0.22% 9,595 $542K Reduce -28.3%
XLP SS Consumer Staples Sel Sect 0.20% 5,886 $489K Add +13.5%
GOOG Alphabet Inc. Class C 0.18% 1,296 $458K Add +8.0%
SPLV Invesco S&P 500 Low Volatili 0.18% 6,070 $455K Reduce -2.8%
IVV iShares Core S&P 500 ETF 0.18% 597 $447K Add +7.2%
SBUX Starbucks Corp. 0.18% 4,297 $439K Add +0.4%
IJR iShares Core S&P Small-Cap E 0.16% 2,705 $401K No change
KLAC KLA Corp. 0.16% 1,290 $389K New
VNQ Vanguard Real Estate ETF 0.15% 3,804 $367K Reduce -1.3%
XLU St Sr Utl SL SE SPDR ETF-Usd 0.14% 7,960 $361K Add +2.3%
SCZ iShares MSCI Eafe Small-Cap 0.14% 4,245 $349K No change
AGG iShares Core U.S. Aggregate 0.14% 3,500 $346K No change
DIS The Walt Disney Co. filed as DISNEY WALT CO 0.14% 3,580 $345K No change
DIA SS SPDR Dow Jones Indus Avg filed as STATE STR SPDR DOW JONES IND 0.12% 550 $287K No change
DES Wisdomtree US Smallcap Divid 0.11% 6,565 $267K No change
SPYX SS SPDR S&P 500 Foss FL ETF 0.11% 4,300 $263K Reduce -9.0%
EFA iShares MSCI Eafe ETF 0.11% 2,520 $262K No change
BND Vanguard Total Bond Market 0.10% 3,500 $257K No change
XLB SS Materials Select Sector 0.10% 4,840 $246K Add +2.3%
IWR iShares Russell Mid-Cap ETF 0.10% 2,200 $243K No change
VWOB Vanguard Emerg MKTS Gov BND 0.10% 3,550 $239K No change
GBDC Golub Capital BDC Inc. 0.09% 18,345 $236K New
FLRN SS SPDR BB Ig Float RT ETF 0.09% 7,550 $233K New
EWA iShares MSCI Australia ETF 0.09% 8,147 $229K Add +1.2%
HUBB Hubbell Inc. 0.09% 434 $227K Add +4.6%
IVOO Vanguard S&P Mid-Cap 400 ETF 0.09% 1,740 $227K New
MCD McDonald's Corp. 0.09% 830 $224K Add +2.0%
VXUS Vanguard Total Intl Stock 0.09% 2,600 $222K No change
OEF iShares S&P 100 ETF 0.09% 600 $220K New
BABA Alibaba Group Holding-SP ADR 0.09% 2,217 $213K Add +14.9%

Portfolio Sells Q1 2026 → Q2 2026
BKR Baker Hughes Co. Sold out 0.00% −1.63
BKNG Booking Holdings Inc. Sold out 0.00% −0.93
XLV SS Health Care Select Sector Reduce -17.3% 1.23% −0.34
SPOT Spotify Technology SA Reduce -1.2% 1.15% −0.25
SPGI S&P Global Inc. Reduce -2.7% 1.07% −0.24
OMC Omnicom Group Reduce -1.1% 1.20% −0.23
MA Mastercard Inc. Class A Reduce -4.8% 1.08% −0.18
JEPI JPMorgan Equity Premium Inco Reduce -28.3% 0.22% −0.13
JNK SS SPDR BB High Yield Bond Sold out 0.00% −0.12
UBER Uber Technologies Inc. Reduce -2.5% 0.72% −0.12
AGRO Adecoagro SA Sold out 0.00% −0.12
PFF iShares Preferred & Income S Reduce -7.8% 0.41% −0.10
PEP Pepsico Inc. Reduce -1.7% 0.22% −0.07
LQD Ishr Ibx Usd Invgd CB ETF-Ui Reduce -0.2% 0.29% −0.04
SPLV Invesco S&P 500 Low Volatili Reduce -2.8% 0.18% −0.03
JEPQ JPM Nasdaq Equity Premium Reduce -7.1% 0.24% −0.03
VNQ Vanguard Real Estate ETF Reduce -1.3% 0.15% −0.01
SPYX SS SPDR S&P 500 Foss FL ETF Reduce -9.0% 0.11% −0.01
MS Morgan Stanley Reduce -0.0% 0.22% +0.02
CSTM Constellium SE Reduce -10.4% 2.20% +0.04
QQQM Invesco Nasdaq 100 ETF Reduce -0.5% 0.62% +0.06
CAT Caterpillar Inc. Reduce -0.2% 0.40% +0.09
CLS Celestica Inc. Reduce -0.6% 1.83% +0.21
PWR Quanta Services Inc. Reduce -0.1% 2.09% +0.27
TSEM Tower Semiconductor Ltd. Reduce -3.2% 3.37% +0.69

Portfolio Buys Q1 2026 → Q2 2026
NAVN Navan Inc. Class A New 1.85% +1.85
CRWD CrowdStrike Holdings Inc. Class A Add +0.3% 2.46% +1.03
XLK SS Technology Select Sector Add +1.3% 2.84% +0.60
JPST JPMorgan Ultra-Short Income Add +27.4% 4.57% +0.47
NTRA Natera Inc. Add +0.8% 1.87% +0.31
LLY Eli Lilly & Co. Add +3.2% 1.74% +0.26
GOOGL Alphabet Inc. Class A Add +1.2% 2.81% +0.26
IWM iShares Russell 2000 ETF Add +1.4% 2.74% +0.19
VWO Vanguard Ftse Emerging Marke Add +25.2% 1.02% +0.18
KLAC KLA Corp. New 0.16% +0.16
VPL Vanguard Ftse Pacific ETF Add +10.0% 0.89% +0.11
LYV Live Nation Entertainment Inc. Add +6.5% 1.02% +0.11
GBDC Golub Capital BDC Inc. New 0.09% +0.09
FLRN SS SPDR BB Ig Float RT ETF New 0.09% +0.09
IVOO Vanguard S&P Mid-Cap 400 ETF New 0.09% +0.09
OEF iShares S&P 100 ETF New 0.09% +0.09
SPY SS SPDR S&P 500 ETF Trust-US Add +3.3% 2.20% +0.08
IGV iShares Expanded Tech-Softwa Add +7.6% 1.26% +0.08
QQQ Invesco QQQ Trust Series 1 Add +0.6% 0.51% +0.06
NVDA Nvidia Corp. Add +1.6% 2.67% +0.05
AMZN Amazon.com Inc. Add +2.7% 1.85% +0.05
EEM iShares MSCI Emerging Market Add +6.1% 0.38% +0.04
AAPL Apple Inc. Add +2.0% 2.31% +0.04
EWJ iShares MSCI Japan ETF Add +10.6% 0.58% +0.04
XLI SS Industrial Select Sector Add +9.9% 0.39% +0.04
V Visa Inc. Class A Add +7.3% 0.48% +0.03
GOOG Alphabet Inc. Class C Add +8.0% 0.18% +0.03
XLY SS Consumer Disc Select Sect Add +10.1% 0.39% +0.01
IVV iShares Core S&P 500 ETF Add +7.2% 0.18% +0.01
TDG Transdigm Group Inc. Add +0.2% 1.33% +0.01
VT Vanguard Tot World STK ETF Add +2.0% 0.70% +0.01
FLOT iShares Floating Rate Bond E Add +17.6% 0.22% +0.01
TEVA Teva Pharmaceutical-SP ADR Add +2.1% 1.29% +0.01
IBB iShares Biotechnology ETF Add +3.2% 0.24% +0.00
VIG Vanguard Dividend Apprec ETF Add +4.2% 0.50% +0.00
VTV Vanguard Mrngstr Val ETF-Aui Add +3.4% 0.29% +0.00
XLP SS Consumer Staples Sel Sect Add +13.5% 0.20% +0.00
SBUX Starbucks Corp. Add +0.4% 0.18% +0.00
HUBB Hubbell Inc. Add +4.6% 0.09% −0.00
XLC SS Comm Select Sector SPDR Add +15.6% 0.36% −0.01
XLB SS Materials Select Sector Add +2.3% 0.10% −0.01
EWA iShares MSCI Australia ETF Add +1.2% 0.09% −0.01
XLF SS Financial Select Sector Add +3.7% 0.99% −0.01
BA The Boeing Co. Add +1.3% 0.40% −0.01
XLU St Sr Utl SL SE SPDR ETF-Usd Add +2.3% 0.14% −0.02
JPM JPMorgan Chase & Co. Add +1.4% 1.52% −0.02
BABA Alibaba Group Holding-SP ADR Add +14.9% 0.09% −0.03
MCD McDonald's Corp. Add +2.0% 0.09% −0.03
VO Vngrd Mrngstr MD-Cap ETF-Usd Add +0.6% 2.17% −0.03
EMB iShares JP Morgan Usd Emergi Add +1.2% 0.27% −0.03

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