AT
Adirondack Trust Co 13F Filing (Q3 2026) — Top Positions & Stock Picks
Adirondack Trust CoCIK: 0001054257
Diversified strategyMomentum followerLong-term holder
Total reported value
$319.8M
Reporting period: 2026-09-30 · Number of holdings: 637
ADIRONDACK TRUST CO disclosed 637 holdings in its latest 13F filing for the period ending 2026-09-30, with total reported value of $319.8M and a quarterly turnover rate of 15.7%.
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Personality snowflake
- Concentration
- 13.71
- Portfolio Stability
- 15.69
- Momentum
- 100
- Sector conviction
- 65.04
- Diversification
- 100
- Sizing Uniformity
- 57.51
Adirondack Trust Co's disclosed holdings carry a Herfindahl concentration index of 0.034 — mathematically equivalent to about 29 equally-sized positions, well below its 637 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 4.25), 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 55% 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.govAdd MSFT
-5.7% $2.7M
Trim AGG
-69.7% -$3.2M
Sold out XOM
Add AAPL
-3.6% $2.0M
Add SPY
-0.1% $846.2K
Add NVDA
-3.5% $1.7M
Holdings Map
New buyAddUnchangedTrim
Top 10 holdings by weight
Full holdings list this quarter
Showing top 200 holdings (of 637 total)
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | SPY | Ss Spdr S&p 500 ETF Trust-us | ETF-Large Cap & Growth | 13.43% | +0.88% | -0.11% | |
| 2 | AAPL | Apple Inc | Stock-Tech | 6.33% | +0.90% | -3.56% | |
| 3 | NVDA | Nvidia CORP | Stock-Tech | 5.96% | +0.80% | -3.55% | |
| 4 | VTHR | Vanguard Russell 3000 | ETF-Other | 4.11% | +0.54% | +8.55% | |
| 5 | MSFT | Microsoft CORP | Stock-Tech | 3.66% | +0.97% | -5.72% | |
| 6 | AMZN | Amazon.com Inc | Stock-Consumer Disc | 2.72% | +0.10% | -5.48% | |
| 7 | MDY | State Street Spdr S&p Midcap | ETF-Other | 1.94% | -0.04% | -0.38% | |
| 8 | IWF | Ishares Russell 1000 Growth | ETF-Other | 1.84% | +0.13% | +1.48% | |
| 9 | JPM | Jpmorgan Chase & Co | Stock-Financials | 1.80% | -0.14% | -12.70% | |
| 10 | CAT | Caterpillar Inc | Stock-Industrials | 1.61% | -0.61% | -9.11% | |
| 11 | JNJ | Johnson & Johnson | Stock-Healthcare | 1.52% | +0.03% | -6.90% | |
| 12 | IBDW | Ishares Ibonds Dec 2031 CORP | ETF-Other | 1.36% | -0.25% | -16.21% | |
| 13 | META | Meta Platforms Inc-class A | Stock-Comm Services | 1.31% | +0.35% | +0.33% | |
| 14 | LLY | Eli Lilly & Co | Stock-Healthcare | 1.22% | -0.08% | -7.58% | |
| 15 | IBDV | Ishares Ibonds Dec 2030 CORP | ETF-Other | 1.19% | +0.07% | +4.04% | |
| 16 | AMAT | Applied Materials Inc | Stock-Tech | 1.16% | -0.43% | -2.08% | |
| 17 | VUG | Vanguard Growth ETF | ETF-Other | 1.16% | +0.14% | +3.77% | |
| 18 | BRK-B | Berkshire Hathaway Inc-cl B | Stock-Other | 1.15% | -0.15% | -14.88% | |
| 19 | IBDU | Ishares Ibonds Dec 2029 Term | ETF-Other | 1.14% | +0.05% | +1.59% | |
| 20 | XLK | Ss Technology Select Sector | ETF-Tech | 1.12% | +0.08% | +0.23% | |
| 21 | ABBV | Abbvie Inc | Stock-Healthcare | 1.11% | +0.08% | -1.15% | |
| 22 | AMD | Advanced Micro Devices | Stock-Tech | 1.06% | +0.07% | -3.57% | |
| 23 | PG | Procter & Gamble Co/the | Stock-Consumer Staples | 1.06% | -0.06% | -9.36% | |
| 24 | IBDT | Ishares Ibonds Dec 2028 ETF | ETF-Other | 1.04% | +0.11% | +8.12% | |
| 25 | IJR | Ishares Core S&p Small-cap E | ETF-Small Cap | 0.99% | -0.41% | -26.32% | |
| 26 | VTI | Vanguard Total Stock Mkt ETF | ETF-Other | 0.97% | +0.06% | — | |
| 27 | IBDX | Ishares Ibonds Dec 2032 Tc | ETF-Other | 0.93% | -0.11% | -10.42% | |
| 28 | IBDY | Ishares Ibonds Dec 2033 CORP | ETF-Other | 0.87% | -0.11% | -11.07% | |
| 29 | CVX | Chevron CORP | Stock-Energy | 0.81% | +0.07% | -15.23% | |
| 30 | SMH | Vaneck Semiconductor ETF | ETF-Other | 0.79% | -0.02% | +0.22% | |
| 31 | CSCO | Cisco Systems Inc | Stock-Tech | 0.73% | -0.19% | -17.54% | |
| 32 | IBCA | Ishares Ibonds Dec 2035 Tc | ETF-Other | 0.72% | +0.02% | +4.27% | |
| 33 | HD | Home Depot Inc | Stock-Consumer Disc | 0.72% | -0.22% | -9.83% | |
| 34 | INTC | Intel CORP | Stock-Tech | 0.72% | -0.08% | -1.03% | |
| 35 | IBM | Intl Business Machines CORP | Stock-Tech | 0.68% | -0.01% | +21.10% | |
| 36 | OEF | Ishares S&p 100 ETF | ETF-Other | 0.65% | +0.05% | -2.62% | |
| 37 | KO | Coca-cola Co/the | Stock-Consumer Staples | 0.63% | -0.04% | -14.88% | |
| 38 | MCD | Mcdonald's CORP | Stock-Consumer Disc | 0.62% | -0.16% | -11.47% | |
| 39 | LMT | Lockheed Martin CORP | Stock-Industrials | 0.60% | +0.02% | -1.69% | |
| 40 | WMT | Walmart Inc | Stock-Consumer Staples | 0.59% | -0.17% | -19.04% | |
| 41 | PEP | Pepsico Inc | Stock-Consumer Staples | 0.58% | -0.08% | -10.73% | |
| 42 | IICIX | Voya Intermediate Bond-i | Stock-Other | 0.56% | +0.56% | NEW | |
| 43 | TSLA | Tesla Inc | Stock-Consumer Disc | 0.53% | -0.08% | -2.05% | |
| 44 | DYNF | Ishrs US E F R A Etf-usd Inc | ETF-Other | 0.53% | +0.07% | +6.92% | |
| 45 | TIP | Ishares Tips Bond ETF | ETF-Other | 0.52% | -0.74% | -58.42% | |
| 46 | NEE | Nextera Energy Inc | Stock-Utilities | 0.52% | -0.05% | +0.04% | |
| 47 | WM | Waste Management Inc | Stock-Industrials | 0.49% | -0.13% | -17.06% | |
| 48 | VLO | Valero Energy CORP | Stock-Energy | 0.48% | +0.16% | -3.46% | |
| 49 | SPMO | Invesco S&p 500 Momentum ETF | ETF-Large Cap & Growth | 0.43% | +0.09% | +29.27% | |
| 50 | IBDS | Ishrs Ibnds Dec 27 CORP ETF | ETF-Other | 0.43% | +0.09% | +21.68% |
1–50 of 200
* 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.
Portfolio Performance
Performance for Q4 2026
+3.7%
Performance Last 4 Quarters
+15.6%
- Stdev
- +10.5%
- Beta
- +0.84
- Alpha
- +0.4%
- Max Drawdown
- -7.8%
- Annualized Perf
- +20.8%
- Batting Avg vs S&P
- +25%
- Sortino
- +3.87
- Stutzer
- +0.54
- Treynor
- +0.23
- Sterling
- +1.35
- Calmar
- +2.69
- Information Ratio
- -1.08
- Tracking Error
- +3.1%
- Stdev Down
- +5.1%
- Winning Months %
- +72.2%
- Losing Months %
- +27.8%
- Best 12 Months
- +30.2%
- Worst 12 Months
- +5.9%
- Efficiency Ratio
- +0.76
- Sharpe
- +1.87
- Stdev Sectors
- +10.7%
- Skewness
- -0.25
- Kurtosis
- +0.03
- Upside Potential
- +5.23
Reported value over time
Sector allocation
Sector allocation over time
Quarterly history
| Period | Holdings | Total value | Stability | Top holdings | |
|---|---|---|---|---|---|
| 2026 Q3 | 637 | $319.8M | 16 | ||
| 2026 Q2 | 640 | $335.6M | 17 | ||
| 2026 Q1 | 631 | $297.6M | 15 | ||
| 2025 Q4 | 624 | $304.0M | 8 | ||
| 2025 Q3 | 596 | $298.2M | 22 | ||
| 2025 Q2 | 568 | $275.4M | 0 | ||
| 2025 Q1 | 568 | $255.9M | 100 | ||
| 2024 Q4 | 574 | $261.9M | 0 | ||
| 2024 Q3 | 575 | $259.6M | 0 | ||
| 2024 Q2 | 577 | $244.9M | 0 | ||
| 2024 Q1 | 588 | $238.9M | 0 | ||
| 2023 Q4 | 580 | $231.4M | 0 | ||
| 2023 Q3 | 569 | $200.4M | 0 | ||
| 2023 Q2 | 545 | $214.0M | 0 | ||
| 2023 Q1 | 568 | $197.4M | 0 | ||
| 2022 Q4 | 563 | $193.3M | 0 | ||
| 2022 Q3 | 569 | $178.9M | 0 | ||
| 2022 Q2 | 555 | $186.5M | 0 | ||
| 2022 Q1 | 529 | $211.3M | 0 | ||
| 2021 Q4 | 515 | $209.7M | 0 | ||
| 2021 Q3 | 498 | $210.3M | 0 | ||
| 2021 Q2 | 488 | $198.2M | 100 | ||
| 2021 Q1 | 478 | $187.8M | 14 | ||
| 2020 Q4 | 456 | $166.3M | 15 | ||
| 2020 Q3 | 420 | $152.5M | 5 | ||
| 2020 Q2 | 425 | $151.1M | 27 | ||
| 2020 Q1 | 425 | $122.5M | 23 | ||
| 2019 Q4 | 439 | $152.4M | 13 | ||
| 2019 Q3 | 449 | $142.4M | 6 | ||
| 2019 Q2 | 454 | $143.3M | 8 | ||
| 2019 Q1 | 443 | $145.7M | 15 | ||
| 2018 Q4 | 455 | $129.1M | 16 | ||
| 2018 Q3 | 443 | $148.3M | 9 | ||
| 2018 Q2 | 431 | $141.8M | 5 | ||
| 2018 Q1 | 433 | $140.5M | 10 | ||
| 2017 Q4 | 422 | $137.8M | 11 | ||
| 2017 Q3 | 432 | $127.4M | 6 | ||
| 2017 Q2 | 423 | $124.2M | 16 | ||
| 2017 Q1 | 455 | $143.2M | 8 | ||
| 2016 Q4 | 436 | $143.5M | 10 | ||
| 2016 Q3 | 441 | $139.0M | 9 | ||
| 2016 Q2 | 514 | $140.5M | 8 | ||
| 2016 Q1 | 490 | $134.8M | 7 | ||
| 2015 Q4 | 473 | $126.4M | 10 | ||
| 2015 Q3 | 466 | $124.1M | 11 | ||
| 2015 Q2 | 466 | $134.2M | 6 | ||
| 2015 Q1 | 468 | $133.8M | 7 | ||
| 2014 Q4 | 431 | $133.7M | 8 | ||
| 2014 Q3 | 436 | $131.8M | 9 | ||
| 2014 Q2 | 428 | $130.8M | 7 | ||
| 2014 Q1 | 399 | $125.4M | 16 | ||
| 2013 Q4 | 388 | $123.4M | 12 | ||
| 2013 Q3 | 389 | $113.6M | 11 | ||
| 2013 Q2 | 398 | $110.0M | — |
Holding changes this quarter
Adirondack Trust Co's most significant position changes for 2026-09-30: Sold out: Exxon Mobil CORP (XOM); New buy: Voya Intermediate Bond-i (IICIX); Sold out: Darling Ingredients Inc (DAR); New buy: ; New buy: .
Showing top 200 changes by size (of 576 total)
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | MSFT | Microsoft CORP | +1% | -5.72% | Trim |
| 2 | AAPL | Apple Inc | +0.9% | -3.56% | Trim |
| 3 | SPY | Ss Spdr S&p 500 ETF Trust-us | +0.9% | -0.11% | Trim |
| 4 | NVDA | Nvidia CORP | +0.8% | -3.55% | Trim |
| 5 | IICIX | Voya Intermediate Bond-i | +0.6% | NEW | New buy |
| 6 | VTHR | Vanguard Russell 3000 | +0.5% | +8.55% | Add |
| 7 | META | Meta Platforms Inc-class A | +0.4% | +0.33% | Add |
| 8 | VLO | Valero Energy CORP | +0.2% | -3.46% | Trim |
| 9 | VUG | Vanguard Growth ETF | +0.1% | +3.77% | Add |
| 10 | IWF | Ishares Russell 1000 Growth | +0.1% | +1.48% | Add |
| 11 | IBDT | Ishares Ibonds Dec 2028 ETF | +0.1% | +8.12% | Add |
| 12 | IBCB | Ishares Ibon Dec 2036 Tc ETF | +0.1% | +223.16% | Add |
| 13 | AMZN | Amazon.com Inc | +0.1% | -5.48% | Trim |
| 14 | SPMO | Invesco S&p 500 Momentum ETF | +0.1% | +29.27% | Add |
| 15 | IBDS | Ishrs Ibnds Dec 27 CORP ETF | +0.1% | +21.68% | Add |
| 16 | ✓ | +0.1% | NEW | New buy | |
| 17 | XLK | Ss Technology Select Sector | +0.1% | +0.23% | Add |
| 18 | ABBV | Abbvie Inc | +0.1% | -1.15% | Trim |
| 19 | DYNF | Ishrs US E F R A Etf-usd Inc | +0.1% | +6.92% | Add |
| 20 | CVX | Chevron CORP | +0.1% | -15.23% | Trim |
| 21 | AMD | Advanced Micro Devices | +0.1% | -3.57% | Trim |
| 22 | IBDV | Ishares Ibonds Dec 2030 CORP | +0.1% | +4.04% | Add |
| 23 | ✓ | +0.1% | NEW | New buy | |
| 24 | MRK | Merck & Co. Inc. | +0.1% | +0.94% | Add |
| 25 | AMGN | Amgen Inc | +0.1% | -0.28% | Trim |
| 26 | VTI | Vanguard Total Stock Mkt ETF | +0.1% | — | Unchanged |
| 27 | ✓ | +0.1% | NEW | New buy | |
| 28 | PFE | Pfizer Inc | +0.1% | +6.18% | Add |
| 29 | BMY | Bristol-myers Squibb Co | +0.1% | +1.13% | Add |
| 30 | BBUS | Jpmorgan Betabuilders US Equ | +0.1% | +6.77% | Add |
| 31 | OEF | Ishares S&p 100 ETF | +0.1% | -2.62% | Trim |
| 32 | IBDU | Ishares Ibonds Dec 2029 Term | +0.1% | +1.59% | Add |
| 33 | BAFHX | Brown Adv Wmc Str EU Eq-ins | 0% | NEW | New buy |
| 34 | MPC | Marathon Petroleum CORP | 0% | — | Unchanged |
| 35 | ACN | Accenture plc | 0% | -5.08% | Trim |
| 36 | HGER | Harbor Commodity All Weather | 0% | NEW | New buy |
| 37 | XLE | Ss Energy Select Sector | 0% | -1.43% | Trim |
| 38 | T | At&t Inc | 0% | +1.80% | Add |
| 39 | VZ | Verizon Communications Inc | 0% | +1.28% | Add |
| 40 | BLK | Blackrock Inc | 0% | -2.37% | Trim |
| 41 | V | Visa Inc-class A Shares | 0% | -0.37% | Trim |
| 42 | JNJ | Johnson & Johnson | 0% | -6.90% | Trim |
| 43 | GLDM | Spdr Gold Minishares Trust | 0% | NEW | New buy |
| 44 | DE | Deere & Co | 0% | +3.39% | Add |
| 45 | ADP | Automatic Data Processing | 0% | -4.00% | Trim |
| 46 | GILD | Gilead Sciences Inc | 0% | +12.02% | Add |
| 47 | MET | Metlife Inc | 0% | -2.50% | Trim |
| 48 | EMR | Emerson Electric Co | 0% | +1.11% | Add |
| 49 | DIS | Walt Disney Co/the | 0% | -0.95% | Trim |
| 50 | DHR | Danaher CORP | 0% | -2.32% | Trim |
1–50 of 200
Filing History
FAQ
What is Adirondack Trust Co and what type of investor is it?
Adirondack 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 $319.8M, spread across 637 disclosed positions.
What are Adirondack Trust Co's largest equity positions?
Based on the latest 13F filing, Adirondack Trust Co's top holdings by market value are:
1. Ss Spdr S&p 500 ETF Trust-us (SPY) — $43.0M (13.4%)
2. Apple Inc (AAPL) — $20.2M (6.3%)
3. Nvidia CORP (NVDA) — $19.1M (6.0%)
4. Vanguard Russell 3000 (VTHR) — $13.1M (4.1%)
5. Microsoft CORP (MSFT) — $11.7M (3.7%)
What changes did Adirondack Trust Co make in its most recent portfolio filing?
In the latest reported quarter, Adirondack Trust Co made 165 notable position adjustments: 9 new positions were initiated, 46 existing holdings were added to, 104 positions were partially reduced, and 6 were completely exited. The largest of these moves: Sold out: Exxon Mobil CORP (XOM); New buy: Voya Intermediate Bond-i (IICIX); Sold out: Darling Ingredients Inc (DAR); New buy: ; New buy:
What sectors does Adirondack Trust Co focus on?
Adirondack Trust Co is concentrated in the following sectors based on its current disclosed equity portfolio:
• Information Technology: 40.9%
• Health Care: 12.0%
• Consumer Discretionary: 9.8%
• Industrials: 9.3%
• Financials: 8.4%
• Consumer Staples: 7.2%
Investment Profile
Adirondack Trust Co returned an annualized 20.8% over the trailing 36 months — outperforming the S&P 500 by 0.4 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of 0.84 (less volatile than the market) and a 25% quarterly batting average against the index.
Its portfolio is broadly diversified and long-term-holding, with 40.9% of the portfolio concentrated in Information Technology.
It has added to its SPY position over the past two quarters (+$6.1M, now $43.0M), while trimming MCD over the same stretch (-$1.3M, still holding $2.0M).
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Developer Access
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REST API
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