3 Factor Indexing, LLC
- SEC CIK
- 0002135169
- Latest filing
- Jul 8, 2026
The latest 13F from 3 Factor Indexing, LLC covers Q2 2026 (filed Jul 8, 2026): 438 long positions worth $118.1M. The top 10 holdings make up 68.2% of the portfolio, and the largest is Dimensional U.S. Core Equity 2 ETF at 20.1%. Livermore has 2 filings on Form 13F from this institution, going back to Q1 2026.
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
- 25
- Est. +$188.6K
- Added
- 23
- Est. +$7.53M
- Reduced
- 52
- Est. −$5.94M
- Sold out
- 40
- Est. −$78.5K
Top 5 holdings
Share of this quarter's portfolio value
- Dimensional U.S. Core Equity 2 ETF25434V70820.1%$23.7M
- Vanguard Short-Term Bond ETF9219378279.2%$10.9M
- American Centy ETF Tr0250728858.1%$9.54M
- Dimensional ETF Trust25434V1047.0%$8.29M
- Dimensional ETF Trust25434V8726.0%$7.05M
Biggest buys
New and added positions, by estimated amount bought
- Dimensional ETF Trust25434V872+$5.19MAdded
- American Centy ETF Tr025072885+$1.05MAdded
- Dimensional ETF Trust25434V401+$510.0KAdded
- Dimensional ETF Trust25434V575+$371.7KAdded
- Vanguard Ftse Developed Markets ETF921943858+$235.6KAdded
Largest weight increases
New and added positions, by percentage points of the portfolio gained
- Dimensional ETF Trust25434V872+4.21 pp1.8% → 6.0%
- American Centy ETF Tr025072885+1.12 pp7.0% → 8.1%
- Dimensional ETF Trust25434V401+0.44 pp0.1% → 0.6%
- Vanguard Ftse Developed Markets ETF921943858+0.19 pp1.7% → 1.9%
- Dimensional ETF Trust25434V633+0.14 pp0.0% → 0.1%
Biggest sells
Reduced and sold-out positions, by estimated amount sold
- Vanguard Short-Term Bond ETF921937827−$1.88MReduced
- Dimensional Ultrashort Fixed Income ETF25434V591−$1.56MReduced
- iShares Tr46434V860−$468.2KReduced
- Schwab U.S. Small-Cap ETF808524607−$461.1KReduced
- Dimensional ETF Trust25434V104−$409.1KReduced
Largest weight decreases
Reduced and sold-out positions, by percentage points of the portfolio lost
- Vanguard Short-Term Bond ETF921937827−2.92 pp12.1% → 9.2%
- Dimensional Ultrashort Fixed Income ETF25434V591−1.94 pp6.1% → 4.2%
- iShares Tr46434V860−0.57 pp1.7% → 1.1%
- Dimensional ETF Trust25434V203−0.38 pp5.4% → 5.0%
- iShares Tr46434V647−0.31 pp0.4% → 0.1%
Metrics
13F metrics for Q2 2026, computed only from the numbers in the filings. Definitions below.
- Portfolio value
- $118.1M
- +$12.3M (+11.6%) vs. prior quarter
- Positions
- 438
- −15 vs. prior quarter
- Top 10 concentration
- 68.2%
- Top 10 as share of value
- Turnover
- 5.4%
- Q2 2026, one quarter
- Average holding period
- 2.0 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 2026), so positions held before then are understated.
13F filings by quarter
2 quarters, going back to Q1 2026. Bars show each quarter's 13F portfolio value; quarters without a filing are left blank.
Peak $118.1M (Q2 2026)
| Quarter | Filed | Positions | Value | Top 3 holdings | Changes | Filing |
|---|---|---|---|---|---|---|
| Q2 2026 | Jul 8, 2026 | 438 | $118.1M | Dimensional U.S. Core Equity 2 ETFVanguard Short-Term Bond ETFAmerican Centy ETF Tr | vs. Q1 2026 | SEC |
| Q1 2026 | May 14, 2026 | 453 | $105.9M | Dimensional U.S. Core Equity 2 ETFVanguard Short-Term Bond ETFDimensional ETF Trust | – | SEC |