SFMG, LLC
- SEC CIK
- 0001512026
- Latest filing
- Aug 13, 2026
The latest 13F from SFMG, LLC covers Q2 2026 (filed Aug 13, 2026): 334 long positions worth $1.64B. The top 10 holdings make up 60.1% of the portfolio, and the largest is Atmos Energy Corp (ATO) at 11.1%. Livermore has 22 filings on Form 13F from this institution, going back to Q1 2021.
What changed in Q2 2026
Share counts compared with Q1 2026: how many positions were new, added to, reduced or sold out, and the biggest buys and sells. Dollar amounts are estimated at the quarter-end prices implied by the filing.
- New
- 36
- Est. +$17.3M
- Added
- 149
- Est. +$41.2M
- Reduced
- 92
- Est. −$16.4M
- Sold out
- 17
- Est. −$16.3M
Top 5 holdings
Share of this quarter's portfolio value
- ATOAtmos Energy Corp
- Pacer Trendpilot US Large Cap ETF69374H1059.4%$154.3M
- Invesco S&P 500 Quality ETF46137V2419.4%$154.1M
- Goldman Sachs ETF Tr3814305037.5%$123.5M
- SPDR Series Trust78468R8126.4%$104.8M
Biggest buys
New and added positions, by estimated amount bought
Largest weight increases
New and added positions, by percentage points of the portfolio gained
Biggest sells
Reduced and sold-out positions, by estimated amount sold
Largest weight decreases
Reduced and sold-out positions, by percentage points of the portfolio lost
Metrics
13F metrics for Q2 2026, computed only from the numbers in the filings. Definitions below.
- Portfolio value
- $1.64B
- +$182.1M (+12.5%) vs. prior quarter
- Positions
- 334
- +19 vs. prior quarter
- Top 10 concentration
- 60.1%
- Top 10 as share of value
- Turnover
- 2.1%
- Q2 2026, one quarter
- Average holding period
- 18.5 quarters
- Weighted by value
How these are calculated
- Portfolio value: the market value of all long positions in the 13F, as reported at quarter end, excluding options.
- Top 10 concentration: the combined value of the 10 largest positions as a share of portfolio value.
- Turnover: the smaller of this quarter's estimated purchases and estimated sales, divided by the average of this and last quarter's portfolio value. Estimates multiply the change in shares by the quarter-end price implied by the filing (market value divided by shares); new positions use this quarter's value and sold-out positions last quarter's. Only positions reported in shares count, and it is not calculated when the previous quarter was not filed.
- Average holding period: how many consecutive quarters each current position has been held (including this one; a quarter without the position or without a filing starts the count over), weighted by this quarter's value. Counting starts with the first 13F in Livermore (Q1 2021), so positions held before then are understated.
13F filings by quarter
22 quarters, going back to Q1 2021. Bars show each quarter's 13F portfolio value; quarters without a filing are left blank.
Peak $1.64B (Q2 2026)
| Quarter | Filed | Positions | Value | Top 3 holdings | Changes | Filing |
|---|---|---|---|---|---|---|
| Q2 2026 | Aug 13, 2026 | 334 | $1.64B | ATOPacer Trendpilot US Large Cap ETFInvesco S&P 500 Quality ETF | vs. Q1 2026 | SEC |
| Q1 2026 | May 12, 2026 | 315 | $1.46B | ATOPacer Trendpilot US Large Cap ETFInvesco S&P 500 Quality ETF | vs. Q4 2025 | SEC |
| Q4 2025 | Feb 10, 2026 | 306 | $1.49B | ATOPacer Trendpilot US Large Cap ETFInvesco S&P 500 Quality ETF | vs. Q3 2025 | SEC |
| Q3 2025 | Nov 13, 2025 | 307 | $1.44B | ATOPacer Trendpilot US Large Cap ETFInvesco S&P 500 Quality ETF | vs. Q2 2025 | SEC |
| Q2 2025 | Aug 12, 2025 | 280 | $1.33B | ATOInvesco S&P 500 Quality ETFPacer Trendpilot US Large Cap ETF | vs. Q1 2025 | SEC |
| Q1 2025 | May 9, 2025 | 283 | $1.27B | ATOiShares Core S&P 500 ETFInvesco S&P 500 Quality ETF | vs. Q4 2024 | SEC |
| Q4 2024 | Feb 11, 2025 | 273 | $1.27B | ATOiShares Core S&P 500 ETFInvesco S&P 500 Quality ETF | vs. Q3 2024 | SEC |
| Q3 2024 | Nov 25, 2024 | 274 | $1.23B | ATOiShares Core S&P 500 ETFInvesco S&P 500 Quality ETF | vs. Q2 2024 | SEC |
| Q2 2024 | Aug 14, 2024 | 272 | $1.15B | iShares Core S&P 500 ETFATOInvesco S&P 500 Quality ETF | vs. Q1 2024 | SEC |
| Q1 2024 | May 7, 2024 | 283 | $1.16B | iShares Core S&P 500 ETFATOInvesco S&P 500 Quality ETF | vs. Q4 2023 | SEC |
| Q4 2023 | Jan 30, 2024 | 271 | $1.08B | ATOiShares Core S&P 500 ETFInvesco S&P 500 Quality ETF | vs. Q3 2023 | SEC |
| Q3 2023 | Nov 6, 2023 | 254 | $972.8M | ATOiShares Core S&P 500 ETFInvesco S&P 500 Quality ETF | vs. Q2 2023 | SEC |
| Q2 2023 | Aug 14, 2023 | 257 | $971.6M | ATOiShares Core S&P 500 ETFInvesco S&P 500 Quality ETF | vs. Q1 2023 | SEC |
| Q1 2023 | May 1, 2023 | 263 | $928.4M | ATOInvesco S&P 500 Quality ETFiShares Core S&P 500 ETF | vs. Q4 2022 | SEC |
| Q4 2022 | Jan 25, 2023 | 262 | $901.0M | ATOInvesco S&P 500 Quality ETFGoldman Sachs ETF Tr | vs. Q3 2022 | SEC |
| Q3 2022 | Oct 20, 2022 | 251 | $856.7M | ATOiShares TrInvesco S&P 500 Quality ETF | vs. Q2 2022 | SEC |
| Q2 2022 | Aug 8, 2022 | 274 | $861.5M | ATOiShares TrInvesco S&P 500 Quality ETF | vs. Q1 2022 | SEC |
| Q1 2022 | Apr 21, 2022 | 298 | $1.01B | ATOiShares Core S&P 500 ETFInvesco S&P 500 Quality ETF | vs. Q4 2021 | SEC |
| Q4 2021 | Jan 31, 2022 | 291 | $1.03B | ATOiShares Core S&P 500 ETFInvesco S&P 500 Quality ETF | vs. Q3 2021 | SEC |
| Q3 2021 | Nov 1, 2021 | 257 | $901.4M | ATOiShares Core S&P 500 ETFInvesco S&P 500 Quality ETF | vs. Q2 2021 | SEC |
| Q2 2021 | Aug 6, 2021 | 261 | $900.1M | ATOiShares Core S&P 500 ETFInvesco S&P 500 Quality ETF | vs. Q1 2021 | SEC |
| Q1 2021 | May 3, 2021 | 239 | $862.5M | ATOiShares Core S&P 500 ETFInvesco S&P 500 Quality ETF | – | SEC |