CIK: 0002044324
Total reported value
$764.7M
Reporting period: 2026-06-30 · Number of holdings: 133
CORNERSTONE ADVISORS ASSET MANAGEMENT, LLC disclosed 133 holdings in its latest 13F filing for the period ending 2026-06-30, with total reported value of $764.7M and a quarterly turnover rate of 24.7%.
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Cornerstone Advisors Asset Management, LLC's disclosed holdings carry a Herfindahl concentration index of 0.048 — mathematically equivalent to about 21 equally-sized positions, well below its 133 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes vary widely across the portfolio (a coefficient of variation of 2.32), with a handful of outsized bets alongside many smaller positions.
No strong tilt toward either adding to existing winners or initiating outsized new positions was observed in the latest reported quarter.
Sector classification currently covers about 2% of this portfolio's disclosed value; the remainder includes holdings (e.g. unmapped tickers, options, or other security types) not yet covered by our sector mapping.
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Sold out QLTA
Add SCHX
+23.4% $32.0M
Add SPAB
+50.8% $21.6M
Add SLYG
+301.3% $10.6M
Trim HTRB
-6.1% -$2.1M
Add VEU
+19.9% $15.2M
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | SCHX | Schwab US Large-cap ETF | ETF-Other | 14.22% | +2.37% | +23.40% | |
| 2 | SPAB | Ss Spdr P Agg Bond ETF | ETF-Other | 8.46% | +1.81% | +50.75% | |
| 3 | VEU | Vanguard Ftse All-world Ex-u | ETF-Other | 7.91% | +0.92% | +19.86% | |
| 4 | IVV | Ishares Core S&p 500 ETF | ETF-Large Cap & Growth | 4.34% | -0.16% | -0.75% | |
| 5 | JAAA | Janus Henderson Aaa Clo ETF | ETF-Other | 4.23% | -0.23% | +11.46% | |
| 6 | HTRB | Hartford Ttl Rtrn Bnd ETF | ETF-Other | 4.16% | -1.07% | -6.09% | |
| 7 | SPYM | Ste Str Spdr Pt S&p 500 ETF | ETF-Large Cap & Growth | 3.67% | -0.17% | -1.92% | |
| 8 | SPSM | Ss Spdr P S&p 600 Small Cap | ETF-Small Cap | 3.51% | +0.78% | +27.02% | |
| 9 | SGOV | Ishares 0-3 Month Treasury B | ETF-Gov Bonds | 3.17% | -0.24% | +9.62% | |
| 10 | GSEW | Goldman Sachs Eql Wght Large | ETF-Commodities | 2.42% | -0.07% | +2.91% | |
| 11 | GARP | Ishares Msci USA Quality Gar | ETF-Other | 2.29% | +0.07% | -5.30% | |
| 12 | MMIN | Nyli Mackay Muni Insured ETF | ETF-Other | 2.20% | -0.36% | -0.81% | |
| 13 | PREF | Pri Spe Pre Sec Acti-usd Inc | ETF-Other | 2.10% | +0.22% | +29.96% | |
| 14 | VV | Vanguard Large-cap ETF | ETF-Other | 1.73% | -0.05% | -0.14% | |
| 15 | SLYG | Ss Spdr S&p 600 Sc Gr ETF | ETF-Other | 1.73% | +1.32% | +301.28% | |
| 16 | VGT | Vanguard Info Tech ETF | ETF-Tech | 1.66% | +0.23% | +700.17% | |
| 17 | MMIT | Nyli Mackay Muni Intrm ETF | ETF-Other | 1.66% | -0.41% | -6.74% | |
| 18 | SCHF | Schwab Intl Equity ETF | ETF-Other | 1.25% | -0.06% | +0.37% | |
| 19 | SCHK | Schwab 1000 Index ETF | ETF-Large Cap & Growth | 1.22% | -0.03% | +0.11% | |
| 20 | SPY | Ss Spdr S&p 500 ETF Trust-us | ETF-Large Cap & Growth | 1.08% | -0.07% | -3.37% | |
| 21 | IWF | Ishares Russell 1000 Growth | ETF-Other | 0.99% | -0.04% | +288.60% | |
| 22 | VIGI | Vanguard Int Div App Indx Fd | ETF-Other | 0.94% | -0.11% | +0.49% | |
| 23 | SLYV | Ss Spdr S&p 600 Sc Val ETF | ETF-Other | 0.90% | -0.02% | — | |
| 24 | SPDW | Ste Str Spdr Pt Dw EU ETF | ETF-Other | 0.84% | -0.06% | -0.37% | |
| 25 | DVY | Ishares Select Dividend ETF | ETF-Other | 0.81% | -0.20% | -8.06% | |
| 26 | CGMU | Cap Group Municipal Income | ETF-Other | 0.80% | +0.04% | +23.92% | |
| 27 | EFA | Ishares Msci Eafe ETF | ETF-Other | 0.80% | -0.08% | — | |
| 28 | AVLV | Avantis US Large Cap Value | ETF-Large Cap & Growth | 0.79% | +0.79% | NEW | |
| 29 | QUAL | Ishares Msci USA Quality Fac | ETF-Other | 0.78% | -0.01% | +2.76% | |
| 30 | BRK-A | Berkshire Hathaway Inc-cl A | Stock-Other | 0.78% | +0.12% | +33.33% | |
| 31 | PULS | Pgim Ultra Short Bond ETF | ETF-Other | 0.78% | -0.12% | +1.28% | |
| 32 | SCHA | Schwab US Small-cap ETF | ETF-Other | 0.64% | +0.02% | -1.36% | |
| 33 | VIG | Vanguard Dividend Apprec ETF | ETF-Other | 0.63% | -0.08% | -4.84% | |
| 34 | VYM | Vanguard High Dvd Yield ETF | ETF-Other | 0.60% | -0.06% | — | |
| 35 | VTEB | Vanguard Tax-exempt Bond ETF | ETF-Other | 0.60% | +0.10% | +39.49% | |
| 36 | VPLS | Vanguard Core-plus Bond ETF | ETF-Other | 0.57% | -0.05% | +8.85% | |
| 37 | ICF | Ishares Select U.s. Reit ETF | ETF-Other | 0.53% | -0.08% | -6.75% | |
| 38 | TAXX | Bblx Irm Tax-aware S Dur ETF | ETF-Other | 0.52% | -0.09% | — | |
| 39 | IJH | Ishares Core S&p Midcap ETF | ETF-Other | 0.51% | -0.02% | -0.52% | |
| 40 | CGCP | Cap Group Core Plus Income | ETF-Other | 0.50% | -0.08% | +2.47% | |
| 41 | IWM | Ishares Russell 2000 ETF | ETF-Small Cap | 0.49% | +0.01% | -0.06% | |
| 42 | IGRO | Ishares Intl Div Growth ETF | ETF-Other | 0.47% | -0.06% | — | |
| 43 | AGG | Ishares Core U.s. Aggregate | ETF-Other | 0.47% | -0.09% | -1.33% | |
| 44 | VTI | Vanguard Total Stock Mkt ETF | ETF-Other | 0.46% | -0.10% | -15.48% | |
| 45 | VTWO | Vanguard Russell 2000 ETF | ETF-Small Cap | 0.44% | — | -2.37% | |
| 46 | NOBL | Proshares S&p 500 Dividend A | ETF-Large Cap & Growth | 0.44% | -0.05% | +100.00% | |
| 47 | IJR | Ishares Core S&p Small-cap E | ETF-Small Cap | 0.40% | -0.02% | -7.26% | |
| 48 | IEFA | Ishares Core Msci Eafe ETF | ETF-Other | 0.39% | -0.04% | +1.28% | |
| 49 | GBIL | Goldman Sachs Access Treasur | ETF-Commodities | 0.38% | -0.06% | +2.92% | |
| 50 | SCHV | Schwab US Large-cap Value | ETF-Other | 0.36% | +0.18% | +101.35% |
Performance for Q3 2026
+1.8%
Performance Last 4 Quarters
+12.6%
| Period | Holdings | Total value | Stability | Top holdings | |
|---|---|---|---|---|---|
| 2026 Q2 | 133 | $764.7M | 25 | ||
| 2026 Q1 | 134 | $648.0M | 10 | ||
| 2025 Q4 | 133 | $616.2M | 10 | ||
| 2025 Q3 | 128 | $572.0M | 24 | ||
| 2025 Q2 | 113 | $519.3M | 0 | ||
| 2025 Q1 | 124 | $488.2M | 0 | ||
| 2024 Q4 | 106 | $462.8M | 0 | ||
| 2024 Q3 | 105 | $452.4M | 0 | ||
| 2024 Q2 | 102 | $354.0M | 0 | ||
| 2024 Q1 | 103 | $284.3M | 0 | ||
| 2023 Q4 | 98 | $265.0M | 0 | ||
| 2023 Q3 | 93 | $250.3M | 0 | ||
| 2023 Q2 | 89 | $231.6M | — | ||
| 2023 Q1 | 76 | $205.0M | — | ||
| 2022 Q4 | 80 | $187.2M | — | ||
| 2022 Q3 | 59 | $130.5M | — | ||
| 2022 Q2 | 70 | $140.5M | — | ||
| 2022 Q1 | 64 | $144.1M | — | ||
| 2021 Q4 | 55 | $131.7M | — |
Cornerstone Advisors Asset Management, LLC's most significant position changes for 2026-06-30: Sold out: Ishares Aaa - A Rated Corpor (QLTA); New buy: Avantis US Large Cap Value (AVLV); Sold out: Ishares Msci USA Value Facto (VLUE); New buy: Schwab US Dvd Equity ETF (SCHD); New buy: Micron Technology Inc (MU).
Cornerstone Advisors Asset Management, LLC returned an annualized 13.3% over the trailing 36 months — outperforming the S&P 500 by 0.3 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of 0.63 (less volatile than the market) and a 39% quarterly batting average against the index.
Its portfolio is broadly diversified and moderately active, with 42.9% of the portfolio concentrated in Information Technology.
Its turnover score has risen from 0 to 25 over the past 4 quarters — a shift toward more active trading.
It has added to its SPAB position over the past two quarters (+$24.0M, now $64.7M), while trimming VTI over the same stretch (-$596.4K, still holding $3.5M).
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