CIK: 0001904459
Total reported value
$62.6M
Reporting period: 2023-03-31 · Number of holdings: 35
Stone Asset Management Inc. disclosed 35 holdings in its latest 13F filing for the period ending 2023-03-31, with total reported value of $62.6M and a quarterly turnover rate of 0.0%.
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Stone Asset Management Inc.'s disclosed holdings carry a Herfindahl concentration index of 0.067 — mathematically equivalent to about 15 equally-sized positions, well below its 35 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes are fairly uniform across the portfolio (a coefficient of variation of 1.18), suggesting a disciplined, rules-based approach to how much capital goes into each idea.
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 1% 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.
No holding changes this quarter
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | IWO | Ishares Russell 2000 Growth | ETF-Small Cap | 11.98% | — | -56.87% | |
| 2 | VEU | Vanguard Ftse All-world Ex-u | ETF-Other | 10.47% | — | -59.04% | |
| 3 | VO | Vanguard Mid-cap ETF | ETF-Other | 10.04% | — | -70.20% | |
| 4 | MGK | Vanguard Mega Cap Growth ETF | ETF-Other | 8.79% | — | -37.80% | |
| 5 | IWF | Ishares Russell 1000 Growth | ETF-Other | 7.59% | — | -74.45% | |
| 6 | IVE | Ishares S&p 500 Value ETF | ETF-Large Cap & Growth | 7.28% | — | -57.86% | |
| 7 | IJS | Ishares S&p Small-cap 600 Va | ETF-Other | 5.63% | — | -58.24% | |
| 8 | VWO | Vanguard Ftse Emerging Marke | ETF-Emerging Markets | 5.29% | — | -45.04% | |
| 9 | VBR | Vanguard Small-cap Value ETF | ETF-Other | 3.40% | — | -69.60% | |
| 10 | IWD | Ishares Russell 1000 Value E | ETF-Other | 3.38% | — | -71.19% | |
| 11 | IGSB | Ishares 1-5y Inv Grade CORP | ETF-Other | 3.21% | — | -61.39% | |
| 12 | SCZ | Ishares Msci Eafe Small-cap | ETF-Other | 3.15% | — | -69.37% | |
| 13 | ICF | Ishares Select U.s. Reit ETF | ETF-Other | 3.02% | — | -67.01% | |
| 14 | IVV | Ishares Core S&p 500 ETF | ETF-Large Cap & Growth | 1.81% | — | -34.79% | |
| 15 | EFA | Ishares Msci Eafe ETF | ETF-Other | 1.70% | — | -77.90% | |
| 16 | IJH | Ishares Core S&p Midcap ETF | ETF-Other | 1.57% | — | -77.01% | |
| 17 | VCLT | Vanguard Long-term CORP Bond | ETF-Corp Bonds | 1.12% | — | -47.38% | |
| 18 | VGLT | Vanguard Long-term Treasury | ETF-Gov Bonds | 1.05% | — | -33.16% | |
| 19 | AGG | Ishares Core U.s. Aggregate | ETF-Other | 0.89% | — | -77.79% | |
| 20 | VSS | Vanguard Ftse All Wo X-us Sc | ETF-Other | 0.86% | — | -64.53% | |
| 21 | EEM | Ishares Msci Emerging Market | ETF-Emerging Markets | 0.84% | — | -64.09% | |
| 22 | VTIP | Vanguard Short-term Tips | ETF-Other | 0.83% | — | -3.25% | |
| 23 | DFAT | Dimensional US Target Value | ETF-Other | 0.79% | — | +0.30% | |
| 24 | AAPL | Apple INC | Stock-Tech | 0.61% | — | -70.98% | |
| 25 | VTV | Vanguard Value ETF | ETF-Other | 0.54% | — | -73.04% | |
| 26 | VBK | Vanguard Small-cap Grwth ETF | ETF-Other | 0.50% | — | -76.75% | |
| 27 | AMZN | Amazon.com INC | Stock-Consumer Disc | 0.49% | — | -38.17% | |
| 28 | VNQ | Vanguard Real Estate ETF | ETF-Other | 0.49% | — | -78.32% | |
| 29 | VUG | Vanguard Growth ETF | ETF-Other | 0.47% | — | -65.03% | |
| 30 | VCSH | Vanguard S/t CORP Bond ETF | ETF-Corp Bonds | 0.44% | — | -56.79% | |
| 31 | SPY | Ss Spdr S&p 500 ETF Trust-us | ETF-Large Cap & Growth | 0.39% | — | -39.41% | |
| 32 | ✓ | Investment Managers Ser Tr I | Stock-Other | 0.38% | — | -67.48% | |
| 33 | IVW | Ishares S&p 500 Growth ETF | ETF-Large Cap & Growth | 0.36% | — | — | |
| 34 | MSFT | Microsoft CORP | Stock-Tech | 0.35% | — | -47.97% | |
| 35 | IJT | Ishares S&p Small-cap 600 Gr | ETF-Other | 0.32% | — | -20.84% |
Performance for Q3 2026
+2.2%
Performance Last 4 Quarters
+19.2%
Based on 72% of reported portfolio value with available pricing
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|
| Period | Filed | Type | EDGAR |
|---|---|---|---|
| 2023-03-31 | 2023-04-17 | 13F-HR | View on EDGAR |
| 2022-12-31 | 2023-01-25 | 13F-HR | View on EDGAR |
| 2022-09-30 | 2022-10-20 | 13F-HR | View on EDGAR |
| 2022-06-30 | 2022-07-11 | 13F-HR | View on EDGAR |
| 2022-03-31 | 2022-04-11 | 13F-HR | View on EDGAR |
| 2021-12-31 | 2022-01-31 | 13F-HR | View on EDGAR |
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