SA
SG Americas Securities, LLC 13F Portfolio & Top Holdings (Q2 2026)
SG Americas Securities, LLCCIK: 0001313360
Diversified strategyHigh-turnover traderSector-focused
Total reported value
$178.7B
Reporting period: 2026-06-30 · Number of holdings: 3333
SG Americas Securities, LLC disclosed 3333 holdings in its latest 13F filing for the period ending 2026-06-30, with total reported value of $178.7B and a quarterly turnover rate of 91.3%.
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Personality snowflake
- Concentration
- 7.99
- Portfolio Stability
- 91.26
- Momentum
- 60.43
- Sector conviction
- 76.67
- Diversification
- 100
- Sizing Uniformity
- 19.01
SG Americas Securities, LLC's disclosed holdings carry a Herfindahl concentration index of 0.020 — mathematically equivalent to about 50 equally-sized positions, well below its 3333 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 8.10), 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.
Source and citation information
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Recent moves
View source Form 13F filing on SEC.govNew buy NVDA
Trim AVGO
-35.6% -$1.4B
Add MSFT
+338.7% $6.9B
Add AMZN
+367.5% $5.8B
Trim JPM
-15.7% -$284.3M
Add TSLA
+559.3% $4.1B
Holdings Map
New buyAddUnchangedTrim
Institutional Game-State Analysis
Core Intent
SG Americas Securities executed a decisive rotation into megacap technology this quarter: initiating a new NVDA stake while substantially adding to MSFT, AMZN, AAPL, TSLA, and initiating/adding semiconductor names like AMD and MRVL, all while trimming MU. This is a clear, active capital redeployment toward mega-cap tech, compressing relative weight elsewhere across the portfolio.
Macro & Fundamentals
Based on this limited single-quarter window, the flow pattern aligns with market themes of AI infrastructure buildout and sustained earnings resilience among mega-cap platforms. The add-to-NVDA-while-trim-MU pairing could suggest a differentiation within the memory/compute complex, but whether this tracks a durable sector trend or a tactical quarter-specific repositioning cannot be confirmed from this data alone.
Blind Spots / Risks
This book shows a stark dichotomy: with 3,333 positions and HHI near 0.02 it wears a diversification costume, yet the top of the book is now a concentrated bet on a handful of mega-cap tech names. The high turnover (91%) and tiny average position sizes suggest the tail of the portfolio may be noisy or index-filler in nature; in a sharp de-rating of AI-linked equities, the diversification offered by the long tail is unlikely to cushion a drawdown concentrated in the overweight head — a positioning squeeze scenario worth monitoring closely.
Generated by AI directly from this institution's Form 13F disclosures on SEC EDGAR. Reflects historical positioning only and should not be treated as investment advice — the original filing is linked below for verification. View the original 2026-06-30 Form 13F filing on SEC.gov
Top 10 holdings by weight
Full holdings list this quarter
Showing top 200 holdings (of 3333 total)
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | NVDA | Nvidia CORP | Stock-Tech | 6.97% | +6.97% | NEW | |
| 2 | MU | Micron Technology Inc | Stock-Tech | 5.60% | +1.75% | -18.09% | |
| 3 | MSFT | Microsoft CORP | Stock-Tech | 4.96% | +2.80% | +338.70% | |
| 4 | AMZN | Amazon.com Inc | Stock-Consumer Disc | 3.77% | +2.72% | +367.48% | |
| 5 | AAPL | Apple Inc | Stock-Tech | 3.75% | +1.85% | +232.52% | |
| 6 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 3.51% | -1.93% | -0.16% | |
| 7 | AVGO | Broadcom Inc | Stock-Tech | 2.91% | -4.20% | -35.59% | |
| 8 | GOOG | Alphabet Inc-cl C | Stock-Comm Services | 2.66% | -0.68% | +24.25% | |
| 9 | TSLA | Tesla Inc | Stock-Consumer Disc | 2.64% | +1.96% | +559.33% | |
| 10 | JPM | Jpmorgan Chase & Co | Stock-Financials | 2.41% | -2.53% | -15.70% | |
| 11 | META | Meta Platforms Inc-class A | Stock-Comm Services | 1.75% | -1.93% | -7.05% | |
| 12 | SNDK | Sandisk CORP | Stock-Tech | 1.51% | +0.86% | +25.94% | |
| 13 | AMD | Advanced Micro Devices | Stock-Tech | 1.36% | +1.15% | +340.51% | |
| 14 | LLY | Eli Lilly & Co | Stock-Healthcare | 1.33% | +0.68% | +204.12% | |
| 15 | MRVL | Marvell Technology Inc | Stock-Tech | 1.30% | +1.22% | +958.24% | |
| 16 | AMAT | Applied Materials Inc | Stock-Tech | 1.12% | +0.92% | +418.87% | |
| 17 | INTC | Intel CORP | Stock-Tech | 1.06% | +0.83% | +176.46% | |
| 18 | UNH | Unitedhealth Group Inc | Stock-Healthcare | 0.98% | +0.41% | +114.61% | |
| 19 | COST | Costco Wholesale CORP | Stock-Consumer Staples | 0.93% | +0.05% | +116.94% | |
| 20 | ORCL | Oracle CORP | Stock-Tech | 0.85% | +0.63% | +637.89% | |
| 21 | CSCO | Cisco Systems Inc | Stock-Tech | 0.84% | +0.84% | NEW | |
| 22 | WMT | Walmart Inc | Stock-Consumer Staples | 0.80% | +0.37% | +296.57% | |
| 23 | LRCX | Lam Research CORP | Stock-Tech | 0.75% | +0.50% | +185.83% | |
| 24 | JNJ | Johnson & Johnson | Stock-Healthcare | 0.75% | -0.31% | +31.64% | |
| 25 | HD | Home Depot Inc | Stock-Consumer Disc | 0.65% | +0.53% | +880.39% | |
| 26 | ABBV | Abbvie Inc | Stock-Healthcare | 0.56% | +0.29% | +251.01% | |
| 27 | ✓ | Lumentum Hldgs Inc | Stock-Other | 0.51% | -0.23% | -0.22% | |
| 28 | TXN | Texas Instruments Inc | Stock-Tech | 0.51% | +0.51% | NEW | |
| 29 | APH | Amphenol Corp-cl A | Stock-Tech | 0.50% | -0.07% | +23.05% | |
| 30 | GE | General Electric | Stock-Industrials | 0.50% | -0.02% | +39.91% | |
| 31 | PG | Procter & Gamble Co/the | Stock-Consumer Staples | 0.50% | +0.36% | +573.55% | |
| 32 | QCOM | Qualcomm Inc | Stock-Tech | 0.48% | +0.38% | +572.15% | |
| 33 | PLTR | Palantir Technologies Inc-a | Stock-Tech | 0.47% | +0.30% | +567.91% | |
| 34 | PEP | Pepsico Inc | Stock-Consumer Staples | 0.41% | +0.15% | +251.45% | |
| 35 | MMM | 3m Co | Stock-Industrials | 0.41% | +0.04% | +91.30% | |
| 36 | ADI | Analog Devices Inc | Stock-Tech | 0.41% | +0.26% | +305.35% | |
| 37 | SPY | Ss Spdr S&p 500 ETF Trust-us | ETF-Large Cap & Growth | 0.39% | -1.14% | -57.35% | |
| 38 | BKNG | Booking Holdings Inc | Stock-Consumer Disc | 0.39% | -0.05% | +3869.89% | |
| 39 | GS | Goldman Sachs Group Inc | Stock-Financials | 0.37% | +0.22% | +304.99% | |
| 40 | C | Citigroup Inc | Stock-Financials | 0.36% | +0.11% | +124.66% | |
| 41 | RTX | Rtx CORP | Stock-Industrials | 0.36% | +0.24% | +491.14% | |
| 42 | NFLX | Netflix Inc | Stock-Comm Services | 0.36% | -0.02% | +140.86% | |
| 43 | BRK-B | Berkshire Hathaway Inc-cl B | Stock-Other | 0.35% | +0.09% | +143.46% | |
| 44 | ABT | Abbott Laboratories | Stock-Healthcare | 0.35% | +0.12% | +229.48% | |
| 45 | GILD | Gilead Sciences Inc | Stock-Healthcare | 0.34% | +0.19% | +393.83% | |
| 46 | V | Visa Inc-class A Shares | Stock-Financials | 0.34% | -0.34% | -16.02% | |
| 47 | KLAC | Kla CORP | Stock-Tech | 0.33% | +0.28% | +6697.27% | |
| 48 | KO | Coca-cola Co/the | Stock-Consumer Staples | 0.32% | +0.02% | +97.47% | |
| 49 | LIN | Linde plc | Stock-Materials | 0.32% | -0.85% | -49.52% | |
| 50 | NOW | Servicenow Inc | Stock-Tech | 0.32% | +0.24% | +744.82% |
1–50 of 200
Portfolio Performance
Performance for Q3 2026
-0.1%
Performance Last 4 Quarters
+29.3%
- Stdev
- +16%
- Beta
- +1.16
- Alpha
- +1%
- Max Drawdown
- -10.9%
- Annualized Perf
- +25.5%
- Batting Avg vs S&P
- +58.3%
- Sortino
- +3.26
- Stutzer
- +0.45
- Treynor
- +0.21
- Sterling
- +1.5
- Calmar
- +2.35
- Information Ratio
- +0.68
- Tracking Error
- +6.1%
- Stdev Down
- +7.4%
- Winning Months %
- +69.4%
- Losing Months %
- +30.6%
- Best 12 Months
- +47.6%
- Worst 12 Months
- +7.7%
- Efficiency Ratio
- +0.67
- Sharpe
- +1.51
- Stdev Sectors
- +12.2%
- Skewness
- +0.16
- Kurtosis
- -0.23
- Upside Potential
- +4.9
Reported value over time
Sector allocation
Sector allocation over time
Quarterly history
| Period | Holdings | Total value | Stability | Top holdings | |
|---|---|---|---|---|---|
| 2026 Q2 | 3333 | $178.7B | 91 | ||
| 2026 Q1 | 3194 | $92.9B | 75 | ||
| 2025 Q4 | 3598 | $78.3B | 100 | ||
| 2025 Q3 | 3354 | $29.7B | 94 | ||
| 2025 Q2 | 2879 | $24.1B | 0 | ||
| 2025 Q1 | 3447 | $30.5B | 100 | ||
| 2024 Q4 | 3101 | $24.4B | 0 | ||
| 2024 Q3 | 3400 | $27.6B | 0 | ||
| 2024 Q2 | 2798 | $17.2B | 0 | ||
| 2024 Q1 | 2929 | $20.8B | 0 | ||
| 2023 Q4 | 3082 | $10.7B | 0 | ||
| 2023 Q3 | 3093 | $8.7B | 0 | ||
| 2023 Q2 | 2212 | $13.2B | 0 | ||
| 2023 Q1 | 3217 | $8.6B | 0 | ||
| 2022 Q4 | 3046 | $8.2B | 0 | ||
| 2022 Q3 | 3163 | $8.1B | 0 | ||
| 2022 Q2 | 3397 | $9.4B | 0 | ||
| 2022 Q1 | 2914 | $13.6B | 0 | ||
| 2021 Q4 | 3341 | $18.4B | 0 | ||
| 2021 Q3 | 3819 | $21.3B | 0 | ||
| 2021 Q2 | 2820 | $21.5B | 94 | ||
| 2021 Q1 | 3234 | $19.1B | 88 | ||
| 2020 Q4 | 3339 | $18.7B | 80 | ||
| 2020 Q3 | 2653 | $15.7B | 82 | ||
| 2020 Q2 | 3676 | $12.0B | 89 | ||
| 2020 Q1 | 3433 | $10.7B | 100 | ||
| 2019 Q4 | 3288 | $11.0B | 97 | ||
| 2019 Q3 | 2997 | $12.2B | 80 | ||
| 2019 Q2 | 3065 | $14.5B | 90 | ||
| 2019 Q1 | 3361 | $10.9B | 100 | ||
| 2018 Q4 | 3066 | $11.4B | 99 | ||
| 2018 Q3 | 3124 | $13.5B | 86 | ||
| 2018 Q2 | 3321 | $11.1B | 95 | ||
| 2018 Q1 | 3224 | $12.5B | 95 | ||
| 2017 Q4 | 3171 | $10.7B | 99 | ||
| 2017 Q3 | 3485 | $11.4B | 93 | ||
| 2017 Q2 | 3166 | $11.1B | 78 | ||
| 2017 Q1 | 3268 | $11.3B | 69 | ||
| 2016 Q4 | 3119 | $11.9B | 99 | ||
| 2016 Q3 | 3341 | $9.5B | 100 | ||
| 2016 Q2 | 2594 | $14.1B | 75 | ||
| 2016 Q1 | 2924 | $13.9B | 78 | ||
| 2015 Q4 | 2714 | $14.1B | 88 | ||
| 2015 Q3 | 2584 | $16.7B | 76 | ||
| 2015 Q2 | 2620 | $15.2B | 76 | ||
| 2015 Q1 | 2504 | $16.8B | 85 | ||
| 2014 Q4 | 3175 | $20.3B | 64 | ||
| 2014 Q3 | 2630 | $17.0B | 53 | ||
| 2014 Q2 | 2513 | $17.3B | 68 | ||
| 2014 Q1 | 2410 | $23.1B | 54 | ||
| 2013 Q4 | 2644 | $24.0B | 47 | ||
| 2013 Q3 | 2959 | $24.4B | 48 | ||
| 2013 Q2 | 2291 | $20.5B | 0 |
Holding changes this quarter
SG Americas Securities, LLC's most significant position changes for 2026-06-30: New buy: Nvidia CORP (NVDA); New buy: Cisco Systems Inc (CSCO); New buy: Texas Instruments Inc (TXN); New buy: Medtronic plc (MDT); New buy: Seagate Technology Holdings plc (STX).
Showing top 200 changes by size (of 3777 total)
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | NVDA | Nvidia CORP | +7% | NEW | New buy |
| 2 | MSFT | Microsoft CORP | +2.8% | +338.70% | Add |
| 3 | AMZN | Amazon.com Inc | +2.7% | +367.48% | Add |
| 4 | TSLA | Tesla Inc | +2% | +559.33% | Add |
| 5 | AAPL | Apple Inc | +1.9% | +232.52% | Add |
| 6 | MU | Micron Technology Inc | +1.8% | -18.09% | Trim |
| 7 | MRVL | Marvell Technology Inc | +1.2% | +958.24% | Add |
| 8 | AMD | Advanced Micro Devices | +1.2% | +340.51% | Add |
| 9 | AMAT | Applied Materials Inc | +0.9% | +418.87% | Add |
| 10 | SNDK | Sandisk CORP | +0.9% | +25.94% | Add |
| 11 | CSCO | Cisco Systems Inc | +0.8% | NEW | New buy |
| 12 | INTC | Intel CORP | +0.8% | +176.46% | Add |
| 13 | LLY | Eli Lilly & Co | +0.7% | +204.12% | Add |
| 14 | ORCL | Oracle CORP | +0.6% | +637.89% | Add |
| 15 | HD | Home Depot Inc | +0.5% | +880.39% | Add |
| 16 | TXN | Texas Instruments Inc | +0.5% | NEW | New buy |
| 17 | LRCX | Lam Research CORP | +0.5% | +185.83% | Add |
| 18 | UNH | Unitedhealth Group Inc | +0.4% | +114.61% | Add |
| 19 | QCOM | Qualcomm Inc | +0.4% | +572.15% | Add |
| 20 | WMT | Walmart Inc | +0.4% | +296.57% | Add |
| 21 | PG | Procter & Gamble Co/the | +0.4% | +573.55% | Add |
| 22 | PLTR | Palantir Technologies Inc-a | +0.3% | +567.91% | Add |
| 23 | ABBV | Abbvie Inc | +0.3% | +251.01% | Add |
| 24 | KLAC | Kla CORP | +0.3% | +6697.27% | Add |
| 25 | MDT | Medtronic plc | +0.3% | NEW | New buy |
| 26 | ADI | Analog Devices Inc | +0.3% | +305.35% | Add |
| 27 | STX | Seagate Technology Holdings plc | +0.3% | NEW | New buy |
| 28 | RTX | Rtx CORP | +0.2% | +491.14% | Add |
| 29 | NOW | Servicenow Inc | +0.2% | +744.82% | Add |
| 30 | GS | Goldman Sachs Group Inc | +0.2% | +304.99% | Add |
| 31 | ✓ | +0.2% | NEW | New buy | |
| 32 | TT | Trane Technologies plc | +0.2% | +452.64% | Add |
| 33 | MCHP | Microchip Technology Inc | +0.2% | +1015.46% | Add |
| 34 | MSI | Motorola Solutions Inc | +0.2% | NEW | New buy |
| 35 | GILD | Gilead Sciences Inc | +0.2% | +393.83% | Add |
| 36 | TMO | Thermo Fisher Scientific Inc | +0.2% | +551.18% | Add |
| 37 | KVUE | Kenvue Inc | +0.2% | +822.99% | Add |
| 38 | GEV | GE Vernova Inc | +0.2% | NEW | New buy |
| 39 | ✓ | +0.2% | NEW | New buy | |
| 40 | VXUS | Vanguard Total Intl Stock | +0.2% | NEW | New buy |
| 41 | DIA | Ss Spdr Dow Jones Indus Avg | +0.2% | +480.42% | Add |
| 42 | SPGI | S&p Global Inc | +0.2% | NEW | New buy |
| 43 | TMUS | T-mobile US Inc | +0.2% | +504.96% | Add |
| 44 | SHW | Sherwin-williams Co/the | +0.2% | +1098.65% | Add |
| 45 | TSM | Taiwan Semiconductor-sp Adr | +0.2% | NEW | New buy |
| 46 | PEP | Pepsico Inc | +0.2% | +251.45% | Add |
| 47 | CSX | Csx CORP | +0.2% | +545.00% | Add |
| 48 | PH | Parker Hannifin CORP | +0.1% | +494.68% | Add |
| 49 | CTSH | Cognizant Tech Solutions-a | +0.1% | +4285.94% | Add |
| 50 | VST | Vistra CORP | +0.1% | +311.08% | Add |
1–50 of 200
Filing History
Related 13F Filing Analysis
- SG Americas Securities, LLC2026-Q1
SG Americas exits NVDA entirely, piles into AVGO and JPM
Aug 11, 2026⏱ 2 minNVDAAVGOGOOGLJPMRead →
FAQ
What is SG Americas Securities, LLC and what type of investor is it?
SG Americas Securities, LLC 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 (2026-06-30), the firm manages a tracked equity portfolio valued at approximately $178.7B, spread across 3333 disclosed positions.
What are SG Americas Securities, LLC's largest equity positions?
Based on the latest 13F filing, SG Americas Securities, LLC's top holdings by market value are:
1. Nvidia CORP (NVDA) — $12.5B (7.0%)
2. Micron Technology Inc (MU) — $10.0B (5.6%)
3. Microsoft CORP (MSFT) — $8.9B (5.0%)
4. Amazon.com Inc (AMZN) — $6.7B (3.8%)
5. Apple Inc (AAPL) — $6.7B (3.8%)
What changes did SG Americas Securities, LLC make in its most recent portfolio filing?
In the latest reported quarter, SG Americas Securities, LLC made 200 notable position adjustments: 21 new positions were initiated, 127 existing holdings were added to, 48 positions were partially reduced, and 4 were completely exited. The largest of these moves: New buy: Nvidia CORP (NVDA); New buy: Cisco Systems Inc (CSCO); New buy: Texas Instruments Inc (TXN); New buy: Medtronic plc (MDT); New buy: Seagate Technology Holdings plc (STX)
What sectors does SG Americas Securities, LLC focus on?
SG Americas Securities, LLC is concentrated in the following sectors based on its current disclosed equity portfolio:
• Information Technology: 46.0%
• Consumer Discretionary: 11.3%
• Communication Services: 10.4%
• Health Care: 8.8%
• Financials: 7.5%
• Industrials: 6.3%
Investment Profile
SG Americas Securities, LLC returned an annualized 25.5% over the trailing 36 months — outperforming the S&P 500 by 1.0 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of 1.16 (more volatile than the market) and a 58% quarterly batting average against the index.
Its portfolio is broadly diversified and fast-trading, with 46.0% of the portfolio concentrated in Information Technology.
Its turnover score has risen from 0 to 91 over the past 4 quarters — a shift toward more active trading.
It has added to its MU position over the past two quarters (+$8.8B, now $10.0B), while trimming V over the same stretch (-$459.0M, still holding $601.0M).
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Developer Access
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