AT
Adelphi Trust Co — 13F Portfolio Changes & Top Buys (Q3 2026)
Adelphi Trust CoCIK: 0002106968
Diversified strategyMomentum followerQuality / disciplined sizing
Total reported value
$151.9M
Reporting period: 2026-09-30 · Number of holdings: 203
Adelphi Trust Co disclosed 203 holdings in its latest 13F filing for the period ending 2026-09-30, with total reported value of $151.9M and a quarterly turnover rate of 17.2%.
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Personality snowflake
- Concentration
- 10.76
- Portfolio Stability
- 17.2
- Momentum
- 100
- Sector conviction
- 60.26
- Diversification
- 100
- Sizing Uniformity
- 85.66
Adelphi Trust Co's disclosed holdings carry a Herfindahl concentration index of 0.027 — mathematically equivalent to about 37 equally-sized positions, well below its 203 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 1.43), 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 62% 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.
Source and citation information
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Recent moves
View source Form 13F filing on SEC.govNew buy 30233Q108
Sold out XOM
Add MSFT
-5.9% $2.1M
Sold out HON
Trim GOOGL
-11.5% -$818.6K
Trim IVV
-57.0% -$804.6K
Holdings Map
New buyAddUnchangedTrim
* This report is exclusively curated by the AlphaSMO team. AlphaSMO is the web's most authoritative 13F / Inside Trader database, delivering precise insider trading and institutional holdings insights.
Top 10 holdings by weight
Full holdings list this quarter
Showing top 113 holdings (of 203 total)
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | VO | Vanguard Mid-cap ETF | ETF-Other | 7.09% | -0.13% | +1.75% | |
| 2 | MSFT | Microsoft CORP | Stock-Tech | 6.03% | +1.33% | -5.94% | |
| 3 | AAPL | Apple Inc | Stock-Tech | 5.10% | -0.07% | -13.67% | |
| 4 | NVDA | Nvidia CORP | Stock-Tech | 4.95% | +0.35% | -4.87% | |
| 5 | IEFA | Ishares Core Msci Eafe ETF | ETF-Other | 4.77% | +0.28% | +6.66% | |
| 6 | VEA | Vanguard Ftse Developed ETF | ETF-Other | 4.65% | +0.11% | +4.10% | |
| 7 | AVEM | Avantis Emerging Markets Eq | ETF-Emerging Markets | 3.13% | +0.11% | +7.50% | |
| 8 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 3.11% | -0.57% | -11.48% | |
| 9 | DFAS | Dimensional US Small Cap ETF | ETF-Small Cap | 3.03% | -0.15% | +2.02% | |
| 10 | AMZN | Amazon.com Inc | Stock-Consumer Disc | 2.74% | -0.19% | -9.81% | |
| 11 | JPM | Jpmorgan Chase & Co | Stock-Financials | 2.17% | +0.04% | +1.59% | |
| 12 | AVGO | Broadcom Inc | Stock-Tech | 1.94% | -0.36% | -8.88% | |
| 13 | ✓ | Stock-Other | 1.90% | +1.90% | NEW | ||
| 14 | ABBV | Abbvie Inc | Stock-Healthcare | 1.84% | +0.09% | +1.95% | |
| 15 | V | Visa Inc-class A Shares | Stock-Financials | 1.68% | -0.08% | -8.27% | |
| 16 | GOOG | Alphabet Inc-cl C | Stock-Comm Services | 1.66% | -0.42% | -16.27% | |
| 17 | BRK-B | Berkshire Hathaway Inc-cl B | Stock-Other | 1.64% | +0.30% | +24.37% | |
| 18 | META | Meta Platforms Inc-class A | Stock-Comm Services | 1.43% | +0.31% | +0.33% | |
| 19 | UNP | Union Pacific CORP | Stock-Industrials | 1.36% | -0.04% | -2.50% | |
| 20 | ETN | Eaton Corporation plc | Stock-Industrials | 1.22% | -0.05% | -3.87% | |
| 21 | SPY | Ss Spdr S&p 500 ETF Trust-us | ETF-Large Cap & Growth | 1.16% | +0.27% | +28.62% | |
| 22 | MRK | Merck & Co. Inc. | Stock-Healthcare | 1.13% | +0.08% | -3.67% | |
| 23 | CAT | Caterpillar Inc | Stock-Industrials | 1.08% | -0.36% | -0.78% | |
| 24 | BKNG | Booking Holdings Inc | Stock-Consumer Disc | 1.04% | -0.09% | +0.70% | |
| 25 | CSCO | Cisco Systems Inc | Stock-Tech | 1.00% | -0.14% | -3.51% | |
| 26 | BIV | Vanguard Intermediate-term B | ETF-Other | 0.94% | -0.04% | +1.70% | |
| 27 | SCHG | Schwab US Large-cap Growth | ETF-Other | 0.88% | +0.12% | +10.77% | |
| 28 | WMT | Walmart Inc | Stock-Consumer Staples | 0.84% | -0.15% | -7.74% | |
| 29 | GVI | Ishares Intermediate Governm | ETF-Other | 0.81% | +0.05% | +10.15% | |
| 30 | VOO | Vanguard S&p 500 ETF | ETF-Large Cap & Growth | 0.81% | +0.31% | +58.95% | |
| 31 | TMO | Thermo Fisher Scientific Inc | Stock-Healthcare | 0.76% | +0.19% | -1.05% | |
| 32 | RTX | Rtx CORP | Stock-Industrials | 0.74% | -0.02% | +0.56% | |
| 33 | COST | Costco Wholesale CORP | Stock-Consumer Staples | 0.68% | -0.02% | +1.78% | |
| 34 | HD | Home Depot Inc | Stock-Consumer Disc | 0.68% | -0.15% | +3.19% | |
| 35 | AMP | Ameriprise Financial Inc | Stock-Financials | 0.67% | +0.06% | +2.34% | |
| 36 | PEP | Pepsico Inc | Stock-Consumer Staples | 0.66% | -0.01% | +6.17% | |
| 37 | TSLA | Tesla Inc | Stock-Consumer Disc | 0.65% | +0.16% | +58.28% | |
| 38 | SCHV | Schwab US Large-cap Value | ETF-Other | 0.65% | +0.02% | +9.09% | |
| 39 | MCD | Mcdonald's CORP | Stock-Consumer Disc | 0.63% | -0.07% | +7.40% | |
| 40 | PG | Procter & Gamble Co/the | Stock-Consumer Staples | 0.62% | +0.03% | +6.72% | |
| 41 | PNC | Pnc Financial Services Group | Stock-Financials | 0.61% | -0.08% | -1.53% | |
| 42 | CRM | Salesforce Inc | Stock-Tech | 0.59% | +0.19% | +2.44% | |
| 43 | JPST | Jpmorgan Ultra-short Income | ETF-Other | 0.57% | +0.07% | +15.05% | |
| 44 | CB | Chubb Limited | Stock-Financials | 0.56% | -0.03% | +1.47% | |
| 45 | IJH | Ishares Core S&p Midcap ETF | ETF-Other | 0.56% | +0.10% | +32.90% | |
| 46 | RJF | Raymond James Financial Inc | Stock-Financials | 0.56% | -0.18% | -26.55% | |
| 47 | TEL | TE Connectivity plc | Stock-Tech | 0.52% | +0.02% | +0.54% | |
| 48 | INTC | Intel CORP | Stock-Tech | 0.51% | -0.13% | -6.77% | |
| 49 | BX | Blackstone Inc | Stock-Financials | 0.51% | -0.04% | -1.55% | |
| 50 | COP | Conocophillips | Stock-Energy | 0.50% | +0.08% | -0.13% |
1–50 of 113
Portfolio Performance
Performance for Q3 2026
+3.6%
Performance Last 4 Quarters
+7.8%
- Stdev
- +15.9%
- Beta
- +0.86
- Alpha
- -4.1%
- Max Drawdown
- -1.9%
- Annualized Perf
- +13.8%
- Batting Avg vs S&P
- +14.3%
- Sortino
- +1.87
- Stutzer
- +0.28
- Treynor
- +0.16
- Sterling
- —
- Calmar
- +7.14
- Information Ratio
- -1.11
- Tracking Error
- +6.4%
- Stdev Down
- +7.5%
- Winning Months %
- +57.1%
- Losing Months %
- +42.9%
- Best 12 Months
- —
- Worst 12 Months
- —
- Efficiency Ratio
- +0.3
- Sharpe
- +0.88
- Stdev Sectors
- +10%
- Skewness
- +0.35
- Kurtosis
- -0.57
- Upside Potential
- +3.87
Reported value over time
Sector allocation
Sector allocation over time
Quarterly history
Holding changes this quarter
Adelphi Trust Co's most significant position changes for 2026-09-30: New buy: ; Sold out: Exxon Mobil CORP (XOM); Sold out: Honeywell International Inc (HON); New buy: ; New buy: Ishares Core U.s. Aggregate (AGG).
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | ✓ | +1.9% | NEW | New buy | |
| 2 | MSFT | Microsoft CORP | +1.3% | -5.94% | Trim |
| 3 | NVDA | Nvidia CORP | +0.4% | -4.87% | Trim |
| 4 | ✓ | +0.3% | NEW | New buy | |
| 5 | META | Meta Platforms Inc-class A | +0.3% | +0.33% | Add |
| 6 | VOO | Vanguard S&p 500 ETF | +0.3% | +58.95% | Add |
| 7 | BRK-B | Berkshire Hathaway Inc-cl B | +0.3% | +24.37% | Add |
| 8 | IEFA | Ishares Core Msci Eafe ETF | +0.3% | +6.66% | Add |
| 9 | SPY | Ss Spdr S&p 500 ETF Trust-us | +0.3% | +28.62% | Add |
| 10 | AGG | Ishares Core U.s. Aggregate | +0.2% | NEW | New buy |
| 11 | CRM | Salesforce Inc | +0.2% | +2.44% | Add |
| 12 | TMO | Thermo Fisher Scientific Inc | +0.2% | -1.05% | Trim |
| 13 | TSLA | Tesla Inc | +0.2% | +58.28% | Add |
| 14 | FTCB | Ft Core Investment Grade ETF | +0.1% | NEW | New buy |
| 15 | JCPB | Jpmorgan Core Plus Bond ETF | +0.1% | NEW | New buy |
| 16 | TT | Trane Technologies plc | +0.1% | NEW | New buy |
| 17 | SCHG | Schwab US Large-cap Growth | +0.1% | +10.77% | Add |
| 18 | PLTR | Palantir Technologies Inc-a | +0.1% | +1.63% | Add |
| 19 | VEA | Vanguard Ftse Developed ETF | +0.1% | +4.10% | Add |
| 20 | AVEM | Avantis Emerging Markets Eq | +0.1% | +7.50% | Add |
| 21 | HBAN | Huntington Bancshares Inc | +0.1% | NEW | New buy |
| 22 | IJH | Ishares Core S&p Midcap ETF | +0.1% | +32.90% | Add |
| 23 | IJR | Ishares Core S&p Small-cap E | +0.1% | +80.23% | Add |
| 24 | ABBV | Abbvie Inc | +0.1% | +1.95% | Add |
| 25 | CVX | Chevron CORP | +0.1% | +4.96% | Add |
| 26 | UCON | First Trust Smith Unconstrai | +0.1% | +50.50% | Add |
| 27 | MRK | Merck & Co. Inc. | +0.1% | -3.67% | Trim |
| 28 | COP | Conocophillips | +0.1% | -0.13% | Trim |
| 29 | JPST | Jpmorgan Ultra-short Income | +0.1% | +15.05% | Add |
| 30 | MU | Micron Technology Inc | +0.1% | +31.36% | Add |
| 31 | AMP | Ameriprise Financial Inc | +0.1% | +2.34% | Add |
| 32 | DHR | Danaher CORP | +0.1% | +2.47% | Add |
| 33 | PM | Philip Morris International | +0.1% | +7.60% | Add |
| 34 | GVI | Ishares Intermediate Governm | +0.1% | +10.15% | Add |
| 35 | JPM | Jpmorgan Chase & Co | 0% | +1.59% | Add |
| 36 | IWB | Ishares Russell 1000 ETF | 0% | +9.75% | Add |
| 37 | IEMG | Ishares Core Msci Emerging | 0% | +20.80% | Add |
| 38 | VZ | Verizon Communications Inc | 0% | +14.58% | Add |
| 39 | SCHO | Schwab Short-term US Treas | 0% | +9.75% | Add |
| 40 | PLD | Prologis Inc | 0% | +23.56% | Add |
| 41 | PG | Procter & Gamble Co/the | 0% | +6.72% | Add |
| 42 | SPSB | Ss Spdr P St C CORP ETF | 0% | +12.28% | Add |
| 43 | JNJ | Johnson & Johnson | 0% | +5.12% | Add |
| 44 | SCHV | Schwab US Large-cap Value | 0% | +9.09% | Add |
| 45 | MDT | Medtronic plc | 0% | +5.63% | Add |
| 46 | TEL | TE Connectivity plc | 0% | +0.54% | Add |
| 47 | KO | Coca-cola Co/the | 0% | +2.02% | Add |
| 48 | DGX | Quest Diagnostics Inc | 0% | +3.01% | Add |
| 49 | QQQ | Invesco Qqq Trust Series 1 | 0% | +3.44% | Add |
| 50 | AMD | Advanced Micro Devices | 0% | +1.49% | Add |
1–50 of 121
Filing History
FAQ
What is Adelphi Trust Co and what type of investor is it?
Adelphi Trust Co is an investment manager that files SEC Form 13F quarterly, disclosing its U.S. public equity holdings to regulators. As of the most recent reporting period (2026-09-30), the firm manages a tracked equity portfolio valued at approximately $151.9M, spread across 203 disclosed positions.
What are Adelphi Trust Co's largest equity positions?
Based on the latest 13F filing, Adelphi Trust Co's top holdings by market value are:
1. Vanguard Mid-cap ETF (VO) — $10.8M (7.1%)
2. Microsoft CORP (MSFT) — $9.2M (6.0%)
3. Apple Inc (AAPL) — $7.7M (5.1%)
4. Nvidia CORP (NVDA) — $7.5M (5.0%)
5. Ishares Core Msci Eafe ETF (IEFA) — $7.2M (4.8%)
What changes did Adelphi Trust Co make in its most recent portfolio filing?
In the latest reported quarter, Adelphi Trust Co made 114 notable position adjustments: 7 new positions were initiated, 65 existing holdings were added to, 34 positions were partially reduced, and 8 were completely exited. The largest of these moves: New buy: ; Sold out: Exxon Mobil CORP (XOM); Sold out: Honeywell International Inc (HON); New buy: ; New buy: Ishares Core U.s. Aggregate (AGG)
What sectors does Adelphi Trust Co focus on?
Adelphi Trust Co is concentrated in the following sectors based on its current disclosed equity portfolio:
• Information Technology: 37.6%
• Financials: 12.7%
• Communication Services: 10.4%
• Consumer Discretionary: 10.0%
• Health Care: 9.9%
• Industrials: 9.1%
Investment Profile
Adelphi Trust Co returned an annualized 13.8% over the trailing 7 months — underperforming the S&P 500 by 4.1 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of 0.86 (less volatile than the market) and a 14% quarterly batting average against the index.
Its portfolio is broadly diversified and long-term-holding, with 37.6% of the portfolio concentrated in Information Technology.
Its turnover score has risen from 0 to 17 over the past 3 quarters — a shift toward more active trading.
It has added to its MSFT position over the past two quarters (+$2.7M, now $9.2M), while trimming MCK over the same stretch (-$546.6K, still holding $426.9K).
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Developer Access
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