Quantum Financial Advisors, LLC
- SEC CIK
- 0001929139
- Latest filing
- Jul 8, 2026
The latest 13F from Quantum Financial Advisors, LLC covers Q2 2026 (filed Jul 8, 2026): 251 long positions worth $1.01B. The top 10 holdings make up 52.1% of the portfolio, and the largest is American Centy ETF Tr at 11.5%. Livermore has 17 filings on Form 13F from this institution, going back to Q2 2022.
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
- 30
- Est. +$9.89M
- Added
- 83
- Est. +$38.3M
- Reduced
- 108
- Est. −$13.6M
- Sold out
- 10
- Est. −$3.37M
Top 5 holdings
Share of this quarter's portfolio value
- American Centy ETF Tr02507288511.5%$116.2M
- Dimensional ETF Trust25434V71611.0%$111.0M
- Dimensional ETF Trust25434V6257.3%$73.4M
- American Centy ETF Tr0250727034.1%$41.3M
- Dimensional ETF Trust25434V6903.7%$37.5M
Biggest buys
New and added positions, by estimated amount bought
- Dimensional ETF Trust25434V625+$5.20MAdded
- iShares Tr46438G869+$4.77MAdded
- American Centy ETF Tr025072885+$3.77MAdded
- Dimensional ETF Trust25434V583+$3.70MAdded
- iShares Ibonds Dec 2032 Term Corporate ETF46436E312+$2.42MAdded
Largest weight increases
New and added positions, by percentage points of the portfolio gained
- American Centy ETF Tr025072885+0.55 pp11.0% → 11.5%
- Dimensional ETF Trust25434V625+0.53 pp6.7% → 7.3%
- iShares Tr46438G869+0.46 pp0.1% → 0.6%
- iShares Tr46438G216+0.23 pp0.0% → 0.2%
- iShares Ibonds Dec 2032 Term Corporate ETF46436E312+0.23 pp0.1% → 0.3%
Biggest sells
Reduced and sold-out positions, by estimated amount sold
- iShares Tr46438G505−$1.71MReduced
- Avantis Emerging Markets Ex-Chn Eq ETF02507A101−$1.12MSold out
- iShares Ibonds Dec 2026 Term Corporate ETF46435GAA0−$1.03MReduced
- Dimensional ETF Trust25434V716−$1.03MReduced
- iShares Ibonds Dec 2030 Term Muni Bond ETF46438G687−$970.6KReduced
Largest weight decreases
Reduced and sold-out positions, by percentage points of the portfolio lost
- GLDMWorld Gold Trust
- Dimensional ETF Trust25434V690−0.29 pp4.0% → 3.7%
- iShares Tr46438G505−0.28 pp1.0% → 0.7%
- iShares Ibonds Dec 2026 Term Corporate ETF46435GAA0−0.18 pp0.6% → 0.4%
- iShares S&P 100 ETF464287101−0.16 pp1.1% → 1.0%
Metrics
13F metrics for Q2 2026, computed only from the numbers in the filings. Definitions below.
- Portfolio value
- $1.01B
- +$119.5M (+13.4%) vs. prior quarter
- Positions
- 251
- +20 vs. prior quarter
- Top 10 concentration
- 52.1%
- Top 10 as share of value
- Turnover
- 1.8%
- Q2 2026, one quarter
- Average holding period
- 13.5 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 (Q2 2022), so positions held before then are understated.
13F filings by quarter
17 quarters, going back to Q2 2022. Bars show each quarter's 13F portfolio value; quarters without a filing are left blank.
Peak $1.01B (Q2 2026)
| Quarter | Filed | Positions | Value | Top 3 holdings | Changes | Filing |
|---|---|---|---|---|---|---|
| Q2 2026 | Jul 8, 2026 | 251 | $1.01B | American Centy ETF TrDimensional ETF TrustDimensional ETF Trust | vs. Q1 2026 | SEC |
| Q1 2026 | Apr 8, 2026 | 231 | $891.4M | Dimensional ETF TrustAmerican Centy ETF TrDimensional ETF Trust | vs. Q4 2025 | SEC |
| Q4 2025 | Jan 12, 2026 | 220 | $890.5M | American Centy ETF TrDimensional ETF TrustAmerican Centy ETF Tr | vs. Q3 2025 | SEC |
| Q3 2025 | Oct 8, 2025 | 201 | $820.4M | American Centy ETF TrDimensional ETF TrustAmerican Centy ETF Tr | vs. Q2 2025 | SEC |
| Q2 2025 | Jul 11, 2025 | 181 | $738.9M | American Centy ETF TrDimensional ETF TrustDimensional ETF Trust | vs. Q1 2025 | SEC |
| Q1 2025 | Apr 9, 2025 | 175 | $670.9M | American Centy ETF TrDimensional ETF TrustDimensional ETF Trust | vs. Q4 2024 | SEC |
| Q4 2024 | Jan 14, 2025 | 189 | $656.1M | American Centy ETF TrDimensional ETF TrustDimensional ETF Trust | vs. Q3 2024 | SEC |
| Q3 2024 | Oct 4, 2024 | 189 | $638.9M | American Centy ETF TrDimensional ETF TrustDimensional ETF Trust | vs. Q2 2024 | SEC |
| Q2 2024 | Jul 15, 2024 | 165 | $569.5M | American Centy ETF TrDimensional ETF TrustDimensional ETF Trust | vs. Q1 2024 | SEC |
| Q1 2024 | Apr 26, 2024 | 174 | $543.5M | American Centy ETF TrDimensional ETF TrustDimensional ETF Trust | vs. Q4 2023 | SEC |
| Q4 2023 | Jan 9, 2024 | 123 | $410.0M | American Centy ETF TrDimensional ETF TrustDimensional ETF Trust | vs. Q3 2023 | SEC |
| Q3 2023 | Nov 29, 2023 | 116 | $340.2M | Dimensional ETF TrustAmerican Centy ETF TrAmerican Centy ETF Tr | vs. Q2 2023 | SEC |
| Q2 2023 | Aug 10, 2023 | 99 | $340.0M | American Centy ETF TrDimensional ETF TrustAmerican Centy ETF Tr | vs. Q1 2023 | SEC |
| Q1 2023 | Apr 7, 2023 | 94 | $317.7M | American Centy ETF TrAmerican Centy ETF TrDimensional ETF Trust | vs. Q4 2022 | SEC |
| Q4 2022 | Jan 18, 2023 | 89 | $222.1M | American Centy ETF TrAmerican Centy ETF TrDimensional U.S. Targeted Value ETF | vs. Q3 2022 | SEC |
| Q3 2022 | Oct 24, 2022 | 83 | $225.4M | American Centy ETF TrAmerican Centy ETF TrAmerican Centy ETF Tr | vs. Q2 2022 | SEC |
| Q2 2022 | Aug 15, 2022 | 96 | $266.6M | American Centy ETF TrAmerican Centy ETF TrAmerican Centy ETF Tr | – | SEC |