CIK: 0002034579
Total reported value
$248.6M
Reporting period: 2026-03-31 · Number of holdings: 34
Tumwater Wealth Management, LLC disclosed 34 holdings in its latest 13F filing for the period ending 2026-03-31, with total reported value of $248.6M and a quarterly turnover rate of 4.7%.
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Tumwater Wealth Management, LLC's disclosed holdings carry a Herfindahl concentration index of 0.179 — mathematically equivalent to about 6 equally-sized positions, well below its 34 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 2.29), with a handful of outsized bets alongside many smaller positions.
Recent activity leans toward adding more aggressively to already-large existing positions than to newly initiated ones (a 4.5 percentage-point tilt) — a pattern consistent with a momentum-following approach.
Sector classification currently covers about 4% of this portfolio's disclosed value; the remainder includes holdings (e.g. unmapped tickers, options, or other security types) not yet covered by our sector mapping.
Trim VTI
+1.0% -$1.8M
Add DUSB
+18.1% $1.4M
Add DFAT
-0.4% $1.7M
Add DFLV
+0.4% $1.5M
Trim DFAX
-3.6% $4.8K
Add BIV
+6.5% $849.3K
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | DFAX | Dimensional World Ex US Core | ETF-Other | 29.35% | -0.39% | -3.64% | |
| 2 | VTI | Vanguard Total Stock Mkt ETF | ETF-Other | 21.22% | -1.03% | +0.98% | |
| 3 | DFAT | Dimensional US Target Value | ETF-Other | 15.79% | +0.48% | -0.37% | |
| 4 | DFLV | Dim US Large Cap Value ETF | ETF-Large Cap & Growth | 12.85% | +0.42% | +0.38% | |
| 5 | BIV | Vanguard Intermediate-term B | ETF-Other | 6.48% | +0.26% | +6.52% | |
| 6 | DUSB | Dimension Ultrashort Fi ETF | ETF-Other | 3.76% | +0.54% | +18.06% | |
| 7 | VV | Vanguard Large-cap ETF | ETF-Other | 1.89% | -0.12% | — | |
| 8 | DFUV | Dimensional US Marketwide Va | ETF-Other | 1.58% | -0.02% | -3.30% | |
| 9 | CVX | Chevron CORP | Stock-Energy | 1.18% | +0.26% | -4.72% | |
| 10 | VOO | Vanguard S&p 500 ETF | ETF-Large Cap & Growth | 1.10% | -0.04% | +2.69% | |
| 11 | AAPL | Apple INC | Stock-Tech | 0.44% | -0.05% | -1.18% | |
| 12 | CAT | Caterpillar INC | Stock-Industrials | 0.40% | +0.08% | +3.36% | |
| 13 | FNDC | Schwab Fndmnt Intl Sm Eq ETF | ETF-Other | 0.39% | +0.01% | — | |
| 14 | FNDF | Schwab Fndmn Intl Lrg Co ETF | ETF-Other | 0.39% | +0.03% | — | |
| 15 | MSFT | Microsoft CORP | Stock-Tech | 0.36% | -0.12% | -1.48% | |
| 16 | IDA | Idacorp INC | Stock-Utilities | 0.29% | +0.03% | -0.14% | |
| 17 | BSV | Vanguard Short-term Bond ETF | ETF-Other | 0.27% | — | — | |
| 18 | FNDE | Schwab Fndmntl Em Mrk Eq ETF | ETF-Other | 0.23% | +0.01% | — | |
| 19 | COST | Costco Wholesale CORP | Stock-Consumer Staples | 0.20% | +0.02% | -2.51% | |
| 20 | VB | Vanguard Small-cap ETF | ETF-Other | 0.18% | -0.03% | -13.10% | |
| 21 | XOM | Exxon Mobil CORP | Stock-Energy | 0.17% | +0.05% | +0.20% | |
| 22 | WMT | Walmart INC | Stock-Consumer Staples | 0.16% | +0.01% | — | |
| 23 | KEYS | Keysight Technologies In | Stock-Tech | 0.16% | +0.04% | — | |
| 24 | JPM | Jpmorgan Chase & Co | Stock-Financials | 0.16% | -0.01% | — | |
| 25 | ORCL | Oracle CORP | Stock-Tech | 0.12% | -0.04% | -0.96% | |
| 26 | FCX | Freeport-mcmoran INC | Stock-Materials | 0.12% | +0.01% | — | |
| 27 | DFIC | Dimensional International Co | ETF-Other | 0.12% | — | — | |
| 28 | META | Meta Platforms Inc-class A | Stock-Comm Services | 0.12% | -0.02% | +0.40% | |
| 29 | STX | Seagate Technology Holdings plc | Stock-Tech | 0.09% | +0.09% | NEW | |
| 30 | NVDA | Nvidia CORP | Stock-Tech | 0.09% | — | +1.61% | |
| 31 | VTV | Vanguard Value ETF | ETF-Other | 0.09% | — | -0.72% | |
| 32 | AMZN | Amazon.com INC | Stock-Consumer Disc | 0.09% | -0.01% | +0.49% | |
| 33 | SCHW | Schwab (charles) CORP | Stock-Financials | 0.08% | -0.01% | — | |
| 34 | VDE | Vanguard Energy ETF | ETF-Other | 0.08% | +0.08% | NEW |
Performance for Q3 2026
—
Performance Last 4 Quarters
—
Based on 0 months of available history
Based on 18% of reported portfolio value with available pricing
Tumwater Wealth Management, LLC's most significant position changes for 2026-03-31: Sold out: Rtx CORP (RTX); Sold out: Alphabet Inc-cl A (GOOGL); Sold out: Micron Technology INC (MU); New buy: Seagate Technology Holdings plc (STX); New buy: Vanguard Energy ETF (VDE).
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | DUSB | Dimension Ultrashort Fi ETF | +0.5% | +18.06% | Add |
| 2 | DFAT | Dimensional US Target Value | +0.5% | -0.37% | Trim |
| 3 | DFLV | Dim US Large Cap Value ETF | +0.4% | +0.38% | Add |
| 4 | BIV | Vanguard Intermediate-term B | +0.3% | +6.52% | Add |
| 5 | CVX | Chevron CORP | +0.3% | -4.72% | Trim |
| 6 | CAT | Caterpillar INC | +0.1% | +3.36% | Add |
| 7 | XOM | Exxon Mobil CORP | +0.1% | +0.20% | Add |
| 8 | KEYS | Keysight Technologies In | 0% | — | Unchanged |
| 9 | IDA | Idacorp INC | 0% | -0.14% | Trim |
| 10 | FNDF | Schwab Fndmn Intl Lrg Co ETF | 0% | — | Unchanged |
| 11 | COST | Costco Wholesale CORP | 0% | -2.51% | Trim |
| 12 | WMT | Walmart INC | 0% | — | Unchanged |
| 13 | FCX | Freeport-mcmoran INC | 0% | — | Unchanged |
| 14 | FNDC | Schwab Fndmnt Intl Sm Eq ETF | 0% | — | Unchanged |
| 15 | FNDE | Schwab Fndmntl Em Mrk Eq ETF | 0% | — | Unchanged |
| 16 | NVDA | Nvidia CORP | — | +1.61% | Add |
| 17 | DFIC | Dimensional International Co | — | — | Unchanged |
| 18 | VTV | Vanguard Value ETF | — | -0.72% | Trim |
| 19 | BSV | Vanguard Short-term Bond ETF | — | — | Unchanged |
| 20 | JPM | Jpmorgan Chase & Co | 0% | — | Unchanged |
| 21 | AMZN | Amazon.com INC | 0% | +0.49% | Add |
| 22 | SCHW | Schwab (charles) CORP | 0% | — | Unchanged |
| 23 | META | Meta Platforms Inc-class A | 0% | +0.40% | Add |
| 24 | DFUV | Dimensional US Marketwide Va | 0% | -3.30% | Trim |
| 25 | VB | Vanguard Small-cap ETF | 0% | -13.10% | Trim |
| 26 | ORCL | Oracle CORP | 0% | -0.96% | Trim |
| 27 | VOO | Vanguard S&p 500 ETF | 0% | +2.69% | Add |
| 28 | AAPL | Apple INC | -0.1% | -1.18% | Trim |
| 29 | MSFT | Microsoft CORP | -0.1% | -1.48% | Trim |
| 30 | VV | Vanguard Large-cap ETF | -0.1% | — | Unchanged |
| 31 | DFAX | Dimensional World Ex US Core | -0.4% | -3.64% | Trim |
| 32 | VTI | Vanguard Total Stock Mkt ETF | -1% | +0.98% | Add |
| 33 | RTX | Rtx CORP | — | EXIT | Sold out |
| 34 | GOOGL | Alphabet Inc-cl A | — | EXIT | Sold out |
| 35 | MU | Micron Technology INC | — | EXIT | Sold out |
| 36 | STX | Seagate Technology Holdings plc | — | NEW | New buy |
| 37 | VDE | Vanguard Energy ETF | — | NEW | New buy |
| Period | Filed | Type | EDGAR |
|---|---|---|---|
| 2026-03-31 | 2026-04-21 | 13F-HR | View on EDGAR |
| 2025-12-31 | 2026-01-29 | 13F-HR | View on EDGAR |
| 2025-09-30 | 2025-11-12 | 13F-HR | View on EDGAR |
| 2025-06-30 | 2025-08-12 | 13F-HR | View on EDGAR |
| 2025-03-31 | 2025-05-15 | 13F-HR | View on EDGAR |
| 2024-12-31 | 2025-02-10 | 13F-HR | View on EDGAR |
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