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Livermore
Livermore
ZHEN

Great Waters Wealth Management

SEC CIK
0001964535
Latest filing
Jul 8, 2026

The latest 13F from Great Waters Wealth Management covers Q2 2026 (filed Jul 8, 2026): 127 long positions worth $1.08B. The top 10 holdings make up 86.9% of the portfolio, and the largest is Dimensional ETF Trust at 22.3%. Livermore has 15 filings on Form 13F from this institution, going back to Q4 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.

Full comparison
New
7
Est. +$2.06M
Added
51
Est. +$51.5M
Reduced
43
Est. −$8.42M
Sold out
1
Est. −$241.2K

Top 5 holdings

Share of this quarter's portfolio value

  1. Dimensional ETF Trust25434V401
    22.3%$240.5M
  2. Dimensional World Ex U.S. Core Equity 2 ETF25434V880
    17.2%$186.2M
  3. Dimensional ETF Trust25434V872
    15.0%$161.8M
  4. Dimensional U.S. Small Cap ETF25434V500
    8.8%$94.7M
  5. Dimensional ETF Trust25434V864
    8.6%$93.1M

Biggest buys

New and added positions, by estimated amount bought

  1. Dimensional ETF Trust25434V872
    +$15.3MAdded
  2. Dimensional ETF Trust25434V401
    +$9.57MAdded
  3. Dimensional ETF Trust25434V864
    +$7.89MAdded
  4. Dimensional World Ex U.S. Core Equity 2 ETF25434V880
    +$6.16MAdded
  5. Dimensional U.S. Small Cap ETF25434V500
    +$4.41MAdded

Largest weight increases

New and added positions, by percentage points of the portfolio gained

  1. Dimensional ETF Trust25434V401
    +1.13 pp21.1% → 22.3%
  2. Dimensional U.S. Small Cap ETF25434V500
    +0.52 pp8.3% → 8.8%
  3. UNHUnitedHealth Group Inc
    +0.26 pp0.5% → 0.8%History
  4. Dimensional U.S. Targeted Value ETF25434V609
    +0.11 pp5.6% → 5.8%
  5. Dimensional ETF Trust25434V658
    +0.06 pp2.5% → 2.6%

Biggest sells

Reduced and sold-out positions, by estimated amount sold

  1. HONHoneywell International Inc
    −$1.91MReducedHistory
  2. Dimensional ETF Trust25434V799
    −$1.73MReduced
  3. iShares Russell 2000 ETF464287655
    −$1.47MReduced
  4. Vanguard Total Bond Market ETF921937835
    −$1.24MReduced
  5. Dimensional Emerging Core Equity Market ETF25434V302
    −$915.3KReduced

Largest weight decreases

Reduced and sold-out positions, by percentage points of the portfolio lost

  1. Vanguard Total Bond Market ETF921937835
    −0.52 pp3.2% → 2.7%
  2. Dimensional ETF Trust25434V799
    −0.35 pp2.3% → 2.0%
  3. HONHoneywell International Inc
    −0.23 pp0.4% → 0.2%History
  4. Dimensional Emerging Core Equity Market ETF25434V302
    −0.05 pp0.8% → 0.8%
  5. Vanguard Mun BD FDS922907746
    −0.04 pp0.3% → 0.3%

Metrics

13F metrics for Q2 2026, computed only from the numbers in the filings. Definitions below.

Portfolio value
$1.08B
+$134.5M (+14.2%) vs. prior quarter
Positions
127
+6 vs. prior quarter
Top 10 concentration
86.9%
Top 10 as share of value
Turnover
0.9%
Q2 2026, one quarter
Average holding period
14.7 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 (Q4 2022), so positions held before then are understated.

13F filings by quarter

15 quarters, going back to Q4 2022. Bars show each quarter's 13F portfolio value; quarters without a filing are left blank.

Peak $1.08B (Q2 2026)

Q4 2022: $464.6MQ1 2023: $473.3MQ2 2023: $503.1MQ3 2023: $503.9MQ4 2023: $563.8MQ1 2024: $612.3MQ2 2024: $654.8MQ3 2024: $741.6MQ4 2024: $779.3MQ1 2025: $720.8MQ2 2025: $768.9MQ3 2025: $846.4MQ4 2025: $909.0MQ1 2026: $944.9MQ2 2026: $1.08B
Q4 2022Q2 2026
13F filings of Great Waters Wealth Management by quarter
QuarterFiledPositionsValueTop 3 holdingsChangesFiling
Q2 2026Jul 8, 2026127$1.08BDimensional ETF TrustDimensional World Ex U.S. Core Equity 2 ETFDimensional ETF Trustvs. Q1 2026SEC
Q1 2026Apr 17, 2026121$944.9MDimensional ETF TrustDimensional World Ex U.S. Core Equity 2 ETFDimensional ETF Trustvs. Q4 2025SEC
Q4 2025Jan 15, 2026117$909.0MDimensional ETF TrustDimensional World Ex U.S. Core Equity 2 ETFDimensional ETF Trustvs. Q3 2025SEC
Q3 2025Oct 14, 2025114$846.4MDimensional ETF TrustDimensional World Ex U.S. Core Equity 2 ETFDimensional ETF Trustvs. Q2 2025SEC
Q2 2025Jul 11, 2025110$768.9MDimensional ETF TrustDimensional World Ex U.S. Core Equity 2 ETFDimensional ETF Trustvs. Q1 2025SEC
Q1 2025Apr 14, 2025103$720.8MDimensional ETF TrustDimensional World Ex U.S. Core Equity 2 ETFDimensional ETF Trustvs. Q4 2024SEC
Q4 2024Jan 17, 2025112$779.3MDimensional ETF TrustDimensional World Ex U.S. Core Equity 2 ETFDimensional ETF Trustvs. Q3 2024SEC
Q3 2024Oct 4, 2024110$741.6MDimensional ETF TrustDimensional World Ex U.S. Core Equity 2 ETFDimensional ETF Trustvs. Q2 2024SEC
Q2 2024Jul 9, 2024104$654.8MDimensional ETF TrustDimensional World Ex U.S. Core Equity 2 ETFDimensional ETF Trustvs. Q1 2024SEC
Q1 2024Apr 9, 202499$612.3MDimensional ETF TrustDimensional World Ex U.S. Core Equity 2 ETFDimensional ETF Trustvs. Q4 2023SEC
Q4 2023Jan 19, 202496$563.8MDimensional ETF TrustDimensional World Ex U.S. Core Equity 2 ETFVanguard Total Bond Market ETFvs. Q3 2023SEC
Q3 2023Oct 11, 202393$503.9MDimensional ETF TrustVanguard Total Bond Market ETFDimensional World Ex U.S. Core Equity 2 ETFvs. Q2 2023SEC
Q2 2023Jul 7, 202395$503.1MVanguard Total Bond Market ETFDimensional ETF TrustDimensional ETF Trustvs. Q1 2023SEC
Q1 2023Apr 25, 202384$473.3MVanguard Total Bond Market ETFDimensional ETF TrustDimensional ETF Trustvs. Q4 2022SEC
Q4 2022Feb 3, 202386$464.6MVanguard Total Bond Market ETFDimensional ETF TrustiShares Russell 2000 ETF–SEC