Seneschal Advisors, LLC — 13F Holdings & Portfolio
CIK 2039659 · latest 13F-HR filed 2026-05-08
Seneschal Advisors, LLC manages $134.7M in 13F-reported U.S. long-equity assets across 664 reported positions as of its 2026-03-31 13F-HR filing. Its largest disclosed positions are BIV (22.74%), VTI (17.10%), DFUS (6.33%). Quarter over quarter (versus its 2025-12-31 filing) the fund opened 25 new positions, exited 21, added to 189, and trimmed 241.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
$134.7M
Long-equity book
664
Distinct positions
2026-03-31
Filed 2026-05-08
+25 / −21 / ↑189 / ↓241
vs 2025-12-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- TEXAS PACIFIC LAND CORPORATI$678.8K +31.6%
- DIMENSIONAL ETF TRUST$445.5K +9.7%
- COSTCO WHOLESALE CORPORATION$392.4K +15.6%
- DIMENSIONAL ETF TRUST$370.5K +5.7%
- DIMENSIONAL ETF TRUST$128.3K +16.8%
Top Trims
- MICROSOFT CORP-$981.5K -23.8%
- AMAZON COM INC-$683.1K -14.7%
- VANGUARD MALVERN FDS-$271.5K -15.8%
- NVIDIA CORPORATION-$204.0K -44.7%
- VANGUARD INDEX FDS-$142.0K -11.2%
New Positions
- SCHWAB STRATEGIC TR$223.1K
- LYELL IMMUNOPHARMA INC$2.5K
- 3M CO$1.0K
- JOHNSON CONTROLS INTERNATION$917
- LUMENTUM HLDGS INC$703
Exited Positions
- BIGBEAR AI HLDGS INC$22.6K
- COSTAR GROUP INC$269
- HUMANA INC$257
- BOOZ ALLEN HAMILTON HLDG COR$254
- ZEBRA TECHNOLOGIES CORPORATI$243
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | VANGUARD BD INDEX FDS | BIV | 921937819 | $30.6M | 22.74% | 396,820 | SH |
| 2 | VANGUARD INDEX FDS | VTI | 922908769 | $23.0M | 17.10% | 71,785 | SH |
| 3 | DIMENSIONAL ETF TRUST | DFUS | 25434V401 | $8.5M | 6.33% | 120,209 | SH |
| 4 | DIMENSIONAL ETF TRUST | DFUV | 25434V724 | $7.7M | 5.71% | 158,647 | SH |
| 5 | DIMENSIONAL ETF TRUST | DFAT | 25434V609 | $6.9M | 5.11% | 110,160 | SH |
| 6 | VANGUARD CHARLOTTE FDS | BNDX | 92203J407 | $6.0M | 4.46% | 124,920 | SH |
| 7 | DIMENSIONAL ETF TRUST | DFAS | 25434V500 | $5.7M | 4.26% | 80,736 | SH |
| 8 | DIMENSIONAL ETF TRUST | DFAR | 25434V823 | $5.0M | 3.74% | 213,255 | SH |
| 9 | AMAZON COM INC | AMZN | 023135106 | $3.9M | 2.93% | 18,951 | SH |
| 10 | MICROSOFT CORP | MSFT | 594918104 | $3.1M | 2.27% | 8,254 | SH |
| 11 | COSTCO WHOLESALE CORPORATION | COST | 22160K105 | $2.9M | 2.16% | 2,915 | SH |
| 12 | TEXAS PACIFIC LAND CORPORATI | TPL | 88262P102 | $2.8M | 2.10% | 5,957 | SH |
| 13 | DIMENSIONAL ETF TRUST | DFAC | 25434V708 | $2.7M | 2.03% | 70,332 | SH |
| 14 | VANGUARD MALVERN FDS | VTIP | 922020805 | $1.5M | 1.08% | 29,058 | SH |
| 15 | ALPHABET INC | GOOG | 02079K107 | $1.4M | 1.01% | 4,756 | SH |
| 16 | APPLE INC | AAPL | 037833100 | $1.4M | 1.01% | 5,366 | SH |
| 17 | DIMENSIONAL ETF TRUST | DFAU | 25434V104 | $1.3M | 0.95% | 28,397 | SH |
| 18 | DIMENSIONAL ETF TRUST | DFAI | 25434V203 | $1.3M | 0.93% | 32,304 | SH |
| 19 | ISHARES TR | QUAL | 46432F339 | $1.2M | 0.86% | 6,057 | SH |
| 20 | VANGUARD INDEX FDS | VUG | 922908736 | $1.1M | 0.84% | 2,580 | SH |
| 21 | INVESCO QQQ TR | QQQ | 46090E103 | $1.0M | 0.77% | 1,795 | SH |
| 22 | DIMENSIONAL ETF TRUST | DFLV | 25434V666 | $893.9K | 0.66% | 25,031 | SH |
| 23 | INVESCO EXCH TRADED FD TR II | QQQM | 46138G649 | $713.6K | 0.53% | 3,003 | SH |
| 24 | STARBUCKS CORP | SBUX | 855244109 | $650.2K | 0.48% | 7,257 | SH |
| 25 | ALPHABET INC | GOOGL | 02079K305 | $615.1K | 0.46% | 2,139 | SH |
| 26 | VANGUARD BD INDEX FDS | BND | 921937835 | $596.8K | 0.44% | 8,104 | SH |
| 27 | SCHWAB STRATEGIC TR | SCHV | 808524409 | $584.5K | 0.43% | 19,164 | SH |
| 28 | SCHWAB STRATEGIC TR | SCHG | 808524300 | $545.2K | 0.40% | 18,717 | SH |
| 29 | VANGUARD TAX-MANAGED FDS | VEA | 921943858 | $518.3K | 0.38% | 8,089 | SH |
| 30 | ERIE INDTY CO | ERIE | 29530P102 | $442.1K | 0.33% | 1,759 | SH |
| 31 | VANGUARD INDEX FDS | VOO | 922908363 | $432.6K | 0.32% | 724 | SH |
| 32 | TAIWAN SEMICONDUCTOR MANUFAC | TSM | 874039100 | $414.0K | 0.31% | 1,225 | SH |
| 33 | ISHARES TR | IVV | 464287200 | $346.2K | 0.26% | 530 | SH |
| 34 | SCHWAB STRATEGIC TR | SCHR | 808524854 | $279.0K | 0.21% | 11,202 | SH |
| 35 | DIMENSIONAL ETF TRUST | DFAE | 25434V302 | $272.0K | 0.20% | 8,034 | SH |
| 36 | VANGUARD INDEX FDS | VNQ | 922908553 | $256.0K | 0.19% | 2,886 | SH |
| 37 | VANGUARD INTL EQUITY INDEX F | VWO | 922042858 | $241.7K | 0.18% | 4,472 | SH |
| 38 | ISHARES TR | IWB | 464287622 | $229.3K | 0.17% | 643 | SH |
| 39 | SCHWAB STRATEGIC TR | SCHD | 808524797 | $223.1K | 0.17% | 7,272 | SH |
| 40 | NVIDIA CORPORATION | NVDA | 67066G104 | $212.6K | 0.16% | 1,219 | SH |
| 41 | SPDR GOLD TR | GLD | 78463V107 | $209.1K | 0.16% | 486 | SH |
| 42 | ISHARES TR | IWD | 464287598 | $203.6K | 0.15% | 953 | SH |
| 43 | ISHARES TR | IJH | 464287507 | $199.2K | 0.15% | 2,950 | SH |
| 44 | EXXON MOBIL CORP | XOM | 30231G102 | $190.2K | 0.14% | 1,121 | SH |
| 45 | INTERDIGITAL INC | IDCC | 45867G101 | $181.2K | 0.13% | 600 | SH |
| 46 | DIMENSIONAL ETF TRUST | DFUV | 25434V724 | $174.5K | 0.13% | 3,600 | SH |
| 47 | SELECT SECTOR SPDR TR | XLU | 81369Y886 | $165.9K | 0.12% | 3,616 | SH |
| 48 | DIMENSIONAL ETF TRUST | DFUS | 25434V401 | $164.7K | 0.12% | 2,323 | SH |
| 49 | FEDEX CORP | FDX | 31428X106 | $161.3K | 0.12% | 453 | SH |
| 50 | SPDR SERIES TRUST | SDY | 78464A763 | $146.1K | 0.11% | 1,001 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-03-31 | 2026-05-08 | $134.7M | 664 | 0002039659-26-000002 |
| 2025-12-31 | 2026-02-13 | $135.8M | 659 | 0002039659-26-000001 |