CIK: 0001002784
Total reported value
$5.4B
Reporting period: 2026-06-30 · Number of holdings: 749
SHELTON CAPITAL MANAGEMENT disclosed 749 holdings in its latest 13F filing for the period ending 2026-06-30, with total reported value of $5.4B and a quarterly turnover rate of 31.9%.
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Shelton Capital Management's disclosed holdings carry a Herfindahl concentration index of 0.021 — mathematically equivalent to about 49 equally-sized positions, well below its 749 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 3.78), 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.
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Add MU
-6.0% $129.0M
Add AMD
-4.2% $92.1M
Add LRCX
+2.5% $60.9M
Add INTC
-2.9% $54.2M
Trim MSFT
-1.4% $728.0K
Add SNDK
+849.1% $36.5M
Showing top 200 holdings (of 749 total)
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | AAPL | Apple Inc | Stock-Tech | 7.17% | -0.63% | +4.67% | |
| 2 | NVDA | Nvidia CORP | Stock-Tech | 6.75% | -0.66% | +11.80% | |
| 3 | MSFT | Microsoft CORP | Stock-Tech | 4.58% | -0.80% | -1.38% | |
| 4 | MU | Micron Technology Inc | Stock-Tech | 3.47% | +2.19% | -6.04% | |
| 5 | AMZN | Amazon.com Inc | Stock-Consumer Disc | 3.12% | -0.16% | -2.03% | |
| 6 | AMD | Advanced Micro Devices | Stock-Tech | 2.69% | +1.53% | -4.19% | |
| 7 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 2.58% | +0.03% | -3.97% | |
| 8 | META | Meta Platforms Inc-class A | Stock-Comm Services | 2.20% | -0.32% | +4.70% | |
| 9 | LRCX | Lam Research CORP | Stock-Tech | 2.18% | +0.95% | +2.48% | |
| 10 | TSLA | Tesla Inc | Stock-Consumer Disc | 2.03% | -0.17% | -3.73% | |
| 11 | AVGO | Broadcom Inc | Stock-Tech | 2.01% | -0.11% | -8.30% | |
| 12 | GOOG | Alphabet Inc-cl C | Stock-Comm Services | 1.80% | +0.07% | +41.68% | |
| 13 | CSCO | Cisco Systems Inc | Stock-Tech | 1.64% | +0.11% | -16.26% | |
| 14 | WMT | Walmart Inc | Stock-Consumer Staples | 1.61% | -0.51% | -1.86% | |
| 15 | INTC | Intel CORP | Stock-Tech | 1.49% | +0.92% | -2.95% | |
| 16 | AMAT | Applied Materials Inc | Stock-Tech | 1.37% | +0.63% | +3.11% | |
| 17 | NFLX | Netflix Inc | Stock-Comm Services | 1.13% | -0.62% | +2.55% | |
| 18 | SEPI | Shelton Eqty Premium Inc ETF | ETF-Other | 1.02% | -0.02% | +3.86% | |
| 19 | ANET | Arista Networks Inc | Stock-Tech | 0.95% | +0.09% | -5.61% | |
| 20 | COST | Costco Wholesale CORP | Stock-Consumer Staples | 0.91% | -0.37% | -11.18% | |
| 21 | KLAC | Kla CORP | Stock-Tech | 0.83% | +0.33% | +858.08% | |
| 22 | APH | Amphenol Corp-cl A | Stock-Tech | 0.83% | +0.29% | +29.86% | |
| 23 | NTAP | Netapp Inc | Stock-Tech | 0.82% | +0.04% | -18.03% | |
| 24 | DIS | Walt Disney Co/the | Stock-Comm Services | 0.78% | -0.09% | +5.26% | |
| 25 | FTNT | Fortinet Inc | Stock-Tech | 0.73% | +0.58% | +200.46% | |
| 26 | LIN | Linde plc | Stock-Materials | 0.72% | -0.05% | +5.41% | |
| 27 | SNDK | Sandisk CORP | Stock-Tech | 0.70% | +0.68% | +849.08% | |
| 28 | MRK | Merck & Co. Inc. | Stock-Healthcare | 0.67% | — | +10.48% | |
| 29 | PLTR | Palantir Technologies Inc-a | Stock-Tech | 0.65% | -0.33% | -2.95% | |
| 30 | TXN | Texas Instruments Inc | Stock-Tech | 0.61% | +0.61% | NEW | |
| 31 | PANW | Palo Alto Networks Inc | Stock-Tech | 0.58% | +0.07% | -36.33% | |
| 32 | RTX | Rtx CORP | Stock-Industrials | 0.58% | — | +19.99% | |
| 33 | BAC | Bank Of America CORP | Stock-Financials | 0.58% | +0.06% | +12.09% | |
| 34 | BRK-B | Berkshire Hathaway Inc-cl B | Stock-Other | 0.58% | — | +12.25% | |
| 35 | COP | Conocophillips | Stock-Energy | 0.56% | -0.24% | +5.96% | |
| 36 | LUV | Southwest Airlines Co | Stock-Industrials | 0.56% | +0.17% | +23.77% | |
| 37 | MRVL | Marvell Technology Inc | Stock-Tech | 0.54% | +0.33% | +1.70% | |
| 38 | JNJ | Johnson & Johnson | Stock-Healthcare | 0.54% | +0.21% | +83.26% | |
| 39 | EBAY | Ebay Inc | Stock-Consumer Disc | 0.53% | +0.04% | +3.58% | |
| 40 | ISRG | Intuitive Surgical Inc | Stock-Healthcare | 0.50% | -0.14% | +7.96% | |
| 41 | CAT | Caterpillar Inc | Stock-Industrials | 0.50% | +0.02% | -17.76% | |
| 42 | LLY | Eli Lilly & Co | Stock-Healthcare | 0.49% | +0.07% | +5.10% | |
| 43 | GM | General Motors Co | Stock-Consumer Disc | 0.48% | +0.01% | +16.46% | |
| 44 | WDC | Western Digital CORP | Stock-Tech | 0.48% | +0.23% | -3.60% | |
| 45 | MNST | Monster Beverage CORP | Stock-Consumer Staples | 0.48% | +0.04% | -3.96% | |
| 46 | KO | Coca-cola Co/the | Stock-Consumer Staples | 0.48% | +0.10% | +39.23% | |
| 47 | AKAM | Akamai Technologies Inc | Stock-Tech | 0.48% | -0.11% | -7.94% | |
| 48 | AFL | Aflac Inc | Stock-Financials | 0.48% | -0.02% | +5.91% | |
| 49 | ORLY | O'reilly Automotive Inc | Stock-Consumer Disc | 0.47% | -0.04% | +9.04% | |
| 50 | VZ | Verizon Communications Inc | Stock-Comm Services | 0.46% | — | +39.73% |
Performance for Q3 2026
+1%
Performance Last 4 Quarters
+25.7%
| Period | Holdings | Total value | Stability | Top holdings | |
|---|---|---|---|---|---|
| 2026 Q2 | 749 | $5.4B | 32 | ||
| 2026 Q1 | 717 | $4.6B | 24 | ||
| 2025 Q4 | 703 | $5.1B | 22 | ||
| 2025 Q3 | 724 | $4.7B | 37 | ||
| 2025 Q2 | 715 | $4.3B | 0 | ||
| 2025 Q1 | 697 | $4.2B | 100 | ||
| 2024 Q4 | 727 | $4.0B | 0 | ||
| 2024 Q3 | 750 | $3.9B | 0 | ||
| 2024 Q2 | 716 | $3.7B | 0 | ||
| 2024 Q1 | 745 | $3.5B | 0 | ||
| 2023 Q4 | 726 | $3.2B | 0 | ||
| 2023 Q3 | 696 | $2.7B | 0 | ||
| 2023 Q2 | 725 | $2.8B | 0 | ||
| 2023 Q1 | 728 | $2.4B | 0 | ||
| 2022 Q4 | 679 | $954.8M | 0 | ||
| 2022 Q3 | 683 | $2.1B | 0 | ||
| 2022 Q2 | 712 | $2.2B | 0 | ||
| 2022 Q1 | 809 | $2.7B | 0 | ||
| 2021 Q4 | 845 | $2.8B | 0 | ||
| 2021 Q3 | 803 | $2.6B | 0 | ||
| 2021 Q2 | 827 | $2.6B | 100 | ||
| 2021 Q1 | 893 | $2.9B | 86 | ||
| 2020 Q4 | 728 | $2.2B | 44 | ||
| 2020 Q3 | 758 | $2.4B | 46 | ||
| 2020 Q2 | 671 | $1.8B | 33 | ||
| 2020 Q1 | 653 | $1.4B | 83 | ||
| 2019 Q4 | 834 | $1.8B | 26 | ||
| 2019 Q3 | 827 | $1.7B | 68 | ||
| 2019 Q2 | 841 | $1.7B | 100 | ||
| 2019 Q1 | 832 | $25.4M | 100 | ||
| 2018 Q4 | 781 | $1.5B | 75 | ||
| 2018 Q3 | 916 | $1.8B | 21 | ||
| 2018 Q2 | 857 | $1.6B | 67 | ||
| 2018 Q1 | 840 | $1.5B | 22 | ||
| 2017 Q4 | 857 | $1.6B | 65 | ||
| 2017 Q3 | 833 | $1.5B | 26 | ||
| 2017 Q2 | 860 | $1.4B | 34 | ||
| 2017 Q1 | 852 | $1.4B | 35 | ||
| 2016 Q4 | 864 | $1.3B | 65 | ||
| 2016 Q3 | 782 | $1.2B | 26 | ||
| 2016 Q2 | 754 | $1.1B | 57 | ||
| 2016 Q1 | 754 | $1.1B | 70 | ||
| 2015 Q4 | 747 | $1.0B | 26 | ||
| 2015 Q3 | 742 | $908.5M | 20 | ||
| 2015 Q2 | 773 | $966.8M | 22 | ||
| 2015 Q1 | 796 | $925.6M | 20 | ||
| 2014 Q4 | 790 | $858.6M | 27 | ||
| 2014 Q3 | 758 | $744.0M | 18 | ||
| 2014 Q2 | 799 | $716.2M | 16 | ||
| 2014 Q1 | 764 | $682.1M | 14 | ||
| 2013 Q4 | 750 | $661.3M | 24 | ||
| 2013 Q3 | 690 | $597.7M | 22 | ||
| 2013 Q2 | 642 | $548.1M | 0 |
Shelton Capital Management's most significant position changes for 2026-06-30: New buy: Texas Instruments Inc (TXN); Sold out: Honeywell International Inc (HON); New buy: Astera Labs Inc (ALAB); New buy: ; New buy: .
Showing top 200 changes by size (of 804 total)
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | MU | Micron Technology Inc | +2.2% | -6.04% | Trim |
| 2 | AMD | Advanced Micro Devices | +1.5% | -4.19% | Trim |
| 3 | LRCX | Lam Research CORP | +1% | +2.48% | Add |
| 4 | INTC | Intel CORP | +0.9% | -2.95% | Trim |
| 5 | SNDK | Sandisk CORP | +0.7% | +849.08% | Add |
| 6 | AMAT | Applied Materials Inc | +0.6% | +3.11% | Add |
| 7 | TXN | Texas Instruments Inc | +0.6% | NEW | New buy |
| 8 | FTNT | Fortinet Inc | +0.6% | +200.46% | Add |
| 9 | KLAC | Kla CORP | +0.3% | +858.08% | Add |
| 10 | MRVL | Marvell Technology Inc | +0.3% | +1.70% | Add |
| 11 | APH | Amphenol Corp-cl A | +0.3% | +29.86% | Add |
| 12 | CNC | Centene CORP | +0.3% | +454.49% | Add |
| 13 | CSX | Csx CORP | +0.3% | +136.53% | Add |
| 14 | ARM | Arm Holdings Plc-adr | +0.2% | +179.02% | Add |
| 15 | WDC | Western Digital CORP | +0.2% | -3.60% | Trim |
| 16 | STX | Seagate Technology Holdings plc | +0.2% | -1.57% | Trim |
| 17 | JNJ | Johnson & Johnson | +0.2% | +83.26% | Add |
| 18 | BMY | Bristol-myers Squibb Co | +0.2% | +151.57% | Add |
| 19 | NSC | Norfolk Southern CORP | +0.2% | +552.11% | Add |
| 20 | CMI | Cummins Inc | +0.2% | +202.63% | Add |
| 21 | LUV | Southwest Airlines Co | +0.2% | +23.77% | Add |
| 22 | GS | Goldman Sachs Group Inc | +0.2% | +57.12% | Add |
| 23 | DELL | Dell Technologies -c | +0.2% | +1011.20% | Add |
| 24 | ALAB | Astera Labs Inc | +0.2% | NEW | New buy |
| 25 | ✓ | +0.2% | NEW | New buy | |
| 26 | ✓ | +0.2% | NEW | New buy | |
| 27 | TER | Teradyne Inc | +0.1% | +1914.72% | Add |
| 28 | DUK | Duke Energy CORP | +0.1% | +81.81% | Add |
| 29 | IRM | Iron Mountain Inc | +0.1% | NEW | New buy |
| 30 | LITE | Lumentum Holdings Inc | +0.1% | +1999.21% | Add |
| 31 | CSCO | Cisco Systems Inc | +0.1% | -16.26% | Trim |
| 32 | TGT | Target CORP | +0.1% | +240.85% | Add |
| 33 | NBIS | Nebius Group N.V. | +0.1% | NEW | New buy |
| 34 | RKLB | Rocket Lab CORP | +0.1% | NEW | New buy |
| 35 | KO | Coca-cola Co/the | +0.1% | +39.23% | Add |
| 36 | CRWD | Crowdstrike Holdings Inc - A | +0.1% | -21.37% | Trim |
| 37 | VST | Vistra CORP | +0.1% | +180.71% | Add |
| 38 | ANET | Arista Networks Inc | +0.1% | -5.61% | Trim |
| 39 | TRV | Travelers Cos Inc/the | +0.1% | +40.72% | Add |
| 40 | HLT | Hilton Worldwide Holdings In | +0.1% | +148.15% | Add |
| 41 | ASML | ASML Holding N.V. | +0.1% | -2.20% | Trim |
| 42 | SYF | Synchrony Financial | +0.1% | +45.74% | Add |
| 43 | DDOG | Datadog Inc - Class A | +0.1% | -1.28% | Trim |
| 44 | CRWV | Coreweave Inc-cl A | +0.1% | NEW | New buy |
| 45 | GOOG | Alphabet Inc-cl C | +0.1% | +41.68% | Add |
| 46 | PANW | Palo Alto Networks Inc | +0.1% | -36.33% | Trim |
| 47 | LLY | Eli Lilly & Co | +0.1% | +5.10% | Add |
| 48 | QCOM | Qualcomm Inc | +0.1% | -1.71% | Trim |
| 49 | BAC | Bank Of America CORP | +0.1% | +12.09% | Add |
| 50 | TT | Trane Technologies plc | +0.1% | +14.86% | Add |
Shelton Capital Management returned an annualized 21.4% over the trailing 36 months — underperforming the S&P 500 by 1.2 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of 1.09 (roughly in line with the market) and a 53% quarterly batting average against the index.
Its portfolio is broadly diversified and moderately active, with 50.7% of the portfolio concentrated in Information Technology.
Its turnover score has risen from 0 to 32 over the past 4 quarters — a shift toward more active trading.
It has added to its MU position over the past two quarters (+$137.7M, now $187.3M), while trimming CTSH over the same stretch (-$33.8M, still holding $12.7M).
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