Rubicon Advisors, GP

In its 13F for Q4 2025 (holdings as of December 31, 2025, filed March 9, 2026), Rubicon Advisors, GP reported 82 stock positions worth $105.7 million. Its top holding was Apple (AAPL) at 12.7% of the portfolio, followed by Tesla (TSLA, 9.3%) and Nvidia (NVDA, 6.8%).

Most Recent 13F
Q2 2026
Location
REDDING, CA
CIK
0002114679
Portfolio Value
$105.7M (Q4 2025)
SEC Filing
0001172661-26-001339 ↗ filed Mar 9, 2026

Holdings Value

0$50.0M$100.0M$150.0M Q4 2025: $105.7M $105.7M Q4 2025 Q1 2026: $111.8M Q1 2026 Q2 2026: $137.3M Q2 2026

Holdings 82 stocks · $105.7M

AAPL Apple Inc. 12.72% 49,477 $13.5M —
TSLA Tesla Inc. 9.30% 21,857 $9.8M —
NVDA Nvidia Corp. 6.83% 38,698 $7.2M —
AVUV Avantis US Small Cap Value 5.41% 56,117 $5.7M —
COWG Pacer US LRG Cap Cows GR LD 4.84% 145,354 $5.1M —
BUFR FT Vest Lad Buffervetf-Usd I 4.69% 144,594 $5.0M —
AMZN Amazon.com Inc. 4.18% 19,164 $4.4M —
NBSD Neuberger Short Duration Inc. 3.87% 79,946 $4.1M —
GOOG Alphabet Inc. Class C 3.81% 12,826 $4.0M —
CGMS Cap Group US Multi-Sect Bond 2.97% 113,505 $3.1M —
GOOGL Alphabet Inc. Class A 2.24% 7,573 $2.4M —
BRK.B Berkshire Hathaway Inc. Class B 2.02% 4,252 $2.1M —
VTI VG Morningstar TS MKT ETF-US 2.00% 6,291 $2.1M —
TCAF T Rowe PRC Cap Appreciation 1.83% 50,602 $1.9M —
FVD First Trust Value Line DVD 1.59% 36,569 $1.7M —
BUFQ FT VST Lad NSDQ Buf ETF-Usdi 1.42% 41,909 $1.5M —
BROS Dutch Bros Inc. Class A 1.34% 23,064 $1.4M —
META Meta Platforms Inc. Class A 1.33% 2,134 $1.4M —
RDVY First Trust Rising Dividend 1.28% 19,447 $1.4M —
ROK Rockwell Automation Inc. 1.17% 3,189 $1.2M —
MSFT Microsoft Corp. 1.17% 2,561 $1.2M —
COWZ Pacer US Cash Cows 100 ETF 1.03% 18,022 $1.1M —
COST Costco Wholesale Corp. 0.83% 1,014 $874K —
SHOP Shopify Inc. Class A 0.79% 5,190 $835K —
DYNF Ishrs US E F R A ETF-Usd Inc. 0.78% 13,545 $824K —
LMBS First Trust Low Duration Opp 0.68% 14,294 $715K —
HTO H2O America 0.66% 14,194 $695K —
BN Brookfield Corp. 0.65% 15,060 $691K —
RSP Invesco S&P 500 Equal Weight 0.62% 3,447 $660K —
AVGO Broadcom Inc. 0.61% 1,872 $648K —
IWF iShares Russell 1000 Growth 0.57% 1,269 $600K —
IVW iShares S&P 500 Growth ETF 0.54% 4,665 $575K —
ED Consolidated Edison Inc. 0.54% 5,766 $573K —
LLY Eli Lilly & Co. 0.51% 499 $536K —
FPX First Trust US Equity Opport 0.49% 3,198 $523K —
SCHF Schwab Intl Equity ETF 0.49% 21,636 $520K —
PLTR Palantir Technologies Inc. Class A 0.49% 2,900 $515K —
NLR Vaneck Urani & Nuclr ETF-Usd 0.48% 4,094 $508K —
TIP iShares Tips Bond ETF 0.47% 4,564 $502K —
CGDV Cap Group Dividend Value filed as CAPITAL GROUP DIVIDEND VALUE 0.46% 11,257 $491K —
JHCB John Hancock Corporate Bond 0.46% 22,501 $484K —
TRFK Pacer Data and Digital Rev 0.46% 7,541 $483K —
CVX Chevron Corp. 0.41% 2,831 $432K —
TOUS T Rowe PRC International Eq 0.40% 12,385 $427K —
WTV Wisdomtree U.S. Value Fund 0.40% 4,546 $424K —
BKGI BNY Mellon GLBL Infra Inc. 0.38% 10,070 $406K —
DKS Dick's Sporting Goods Inc. 0.37% 2,000 $396K —
MELI MercadoLibre Inc. 0.36% 188 $379K —
IGPT Invesco AI and Next Gen Soft 0.35% 6,300 $375K —
ALAI Alger AI Enable & Adopt ETF 0.35% 10,147 $366K —
VWO Vanguard Ftse Emerging Marke 0.34% 6,732 $362K —
VOO Vanguard S&P 500 ETF 0.34% 570 $358K —
VGT Vanguard Info Tech ETF 0.33% 458 $345K —
VALQ American Century US Quality 0.32% 5,135 $340K —
GLD SPDR Gold Shares 0.32% 852 $338K —
XAR SS SPDR S&P Aerospace Def 0.32% 1,387 $335K —
CIBR First Trust Nasdaq Cybersecu 0.31% 4,637 $331K —
LOWV AB US Low Vol Equity ETF filed as AB ACTIVE ETFS INC 0.31% 4,228 $331K —
IVV iShares Core S&P 500 ETF 0.31% 480 $329K —
SPY SS SPDR S&P 500 ETF Trust-US 0.31% 480 $328K —
ELD Wisdomtree Emrg MKTS Debt 0.30% 10,945 $320K —
RTX RTX Corp. 0.28% 1,623 $298K —
FNX First Trust Mid Cap Core Alp 0.28% 2,361 $297K —
TSM Taiwan Semiconductor-SP ADR 0.28% 978 $297K —
FEMB First Trust Emerging Markets 0.28% 9,799 $292K —
CALF PCR US SM CP CSH CWS ETF-Usd 0.27% 6,442 $286K —
VTV Vanguard Mrngstr Val ETF-Aui 0.26% 1,462 $279K —
BND Vanguard Total Bond Market 0.26% 3,697 $274K —
MO Altria Group Inc. 0.26% 4,727 $273K —
NFLX Netflix Inc. 0.25% 2,789 $261K —
CNEQ Alger Concentrated Eqty ETF 0.25% 7,545 $259K —
XLK SS Technology Select Sector 0.24% 1,786 $257K —
BA The Boeing Co. 0.24% 1,167 $253K —
CAT Caterpillar Inc. 0.23% 425 $244K —
DIS The Walt Disney Co. filed as DISNEY WALT CO 0.22% 2,000 $228K —
WMT Walmart Inc. 0.21% 2,021 $225K —
VXUS Vanguard Total Intl Stock 0.21% 2,919 $220K —
HD Home Depot Inc. 0.20% 630 $217K —
QUAL iShares MSCI USA Quality Fac 0.20% 1,074 $213K —
BAC Bank of America Corp. filed as BANK AMERICA CORP 0.19% 3,685 $203K —
VV Vngrd Mrgstr LRG-Cap ETF-Usd 0.19% 639 $201K —
LDI Loandepot Inc. Class A 0.02% 10,000 $21K —
Other holdings (1): bonds, preferreds, convertibles and warrants · $2.4M (not counted above)
SecurityClassShares / PrincipalValueChange
IBDR iShares Ibonds Dec 2026 Term IBONDS DEC2026 · principal 98,035$2.4M—

Total filed on the 13F, all lines: $108.1M.

Portfolio Sells Q4 2025

No earlier filing to compare with.

Portfolio Buys Q4 2025

No earlier filing to compare with.

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 86$137.3MAAPL, TSLA, NVDA, BUFR, AVUV
Q1 2026 75$111.8MAAPL, TSLA, AVUV, NVDA, BUFR
Q4 2025 82$105.7MAAPL, TSLA, NVDA, AVUV, COWG