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Livermore
Livermore
ZHEN

Mather Group, LLC.

SEC CIK
0001527641
Latest filing
Jul 27, 2026

The latest 13F from Mather Group, LLC. covers Q2 2026 (filed Jul 27, 2026): 1,894 long positions worth $11.5B. The top 10 holdings make up 54.2% of the portfolio, and the largest is Vanguard Morningstar Growth ETF at 11.4%. Livermore has 22 filings on Form 13F from this institution, going back to Q1 2021.

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
103
Est. +$34.2M
Added
626
Est. +$2.82B
Reduced
502
Est. −$2.42B
Sold out
96
Est. −$6.42M

Top 5 holdings

Share of this quarter's portfolio value

  1. Vanguard Morningstar Growth ETF922908736
    11.4%$1.31B
  2. Vanguard Morningstar Value ETF922908744
    9.6%$1.10B
  3. Vanguard Intl Equity Index F922042874
    6.8%$784.5M
  4. Vanguard Intl Equity Index F922042866
    6.2%$713.1M
  5. Dimensional Emerging Core Equity Market ETF25434V302
    4.4%$501.6M

Biggest buys

New and added positions, by estimated amount bought

  1. Vanguard Morningstar Growth ETF922908736
    +$1.06BAddedConverted for a 6-for-1 split
  2. Vanguard Morningstar Value ETF922908744
    +$849.7MAdded
  3. iShares Tips Bond ETF464287176
    +$195.0MAdded
  4. iShares Tr464288653
    +$154.3MAdded
  5. iShares Tr464288281
    +$55.9MAdded

Largest weight increases

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

  1. Vanguard Morningstar Growth ETF922908736
    +9.29 pp2.1% → 11.4%
  2. Vanguard Morningstar Value ETF922908744
    +7.35 pp2.3% → 9.6%
  3. iShares Tips Bond ETF464287176
    +1.70 pp<0.1% → 1.7%
  4. iShares Tr464288653
    +1.35 pp<0.1% → 1.3%
  5. iShares Tr464288281
    +0.49 pp<0.1% → 0.5%

Biggest sells

Reduced and sold-out positions, by estimated amount sold

  1. Schwab U.S. Large-Cap Growth ETF808524300
    −$1.03BReduced
  2. Schwab U.S. Large-Cap Value ETF808524409
    −$878.7MReduced
  3. SPDR Series Trust78464A664
    −$166.7MReduced
  4. Vanguard Intermediate-Term Bond ETF921937819
    −$158.8MReduced
  5. Vanguard Emerging Markets Government Bond ETF921946885
    −$49.1MReduced

Largest weight decreases

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

  1. Schwab U.S. Large-Cap Growth ETF808524300
    −8.81 pp12.7% → 3.8%
  2. Schwab U.S. Large-Cap Value ETF808524409
    −7.69 pp10.8% → 3.1%
  3. Vanguard Intermediate-Term Bond ETF921937819
    −1.76 pp2.8% → 1.1%
  4. SPDR Series Trust78464A664
    −1.73 pp2.2% → 0.4%
  5. Vanguard Emerging Markets Government Bond ETF921946885
    −0.50 pp0.6% → 0.1%

Metrics

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

Portfolio value
$11.5B
+$1.44B (+14.4%) vs. prior quarter
Positions
1,894
+7 vs. prior quarter
Top 10 concentration
54.2%
Top 10 as share of value
Turnover
22.5%
Q2 2026, one quarter
Average holding period
19.1 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 2021), so positions held before then are understated.

13F filings by quarter

22 quarters, going back to Q1 2021. Bars show each quarter's 13F portfolio value; quarters without a filing are left blank.

Peak $11.5B (Q2 2026)

Q1 2021: $3.53BQ2 2021: $3.96BQ3 2021: $4.16BQ4 2021: $5.11BQ1 2022: $5.07BQ2 2022: $4.38BQ3 2022: $4.65BQ4 2022: $5.19BQ1 2023: $5.63BQ2 2023: $6.27BQ3 2023: $5.63BQ4 2023: $6.37BQ1 2024: $6.34BQ2 2024: $8.12BQ3 2024: $7.79BQ4 2024: $7.71BQ1 2025: $8.65BQ2 2025: $9.36BQ3 2025: $9.91BQ4 2025: $9.71BQ1 2026: $10.0BQ2 2026: $11.5B
Q1 2021Q2 2026
13F filings of Mather Group, LLC. by quarter
QuarterFiledPositionsValueTop 3 holdingsChangesFiling
Q2 2026Jul 27, 20261,894$11.5BVanguard Morningstar Growth ETFVanguard Morningstar Value ETFVanguard Intl Equity Index Fvs. Q1 2026SEC
Q1 2026Apr 13, 20261,887$10.0BSchwab U.S. Large-Cap Growth ETFSchwab U.S. Large-Cap Value ETFVanguard Intl Equity Index Fvs. Q4 2025SEC
Q4 2025Jan 13, 2026632$9.71BSchwab U.S. Large-Cap Growth ETFSchwab U.S. Large-Cap Value ETFVanguard Intl Equity Index Fvs. Q3 2025SEC
Q3 2025Oct 21, 20251,710$9.91BSchwab U.S. Large-Cap Growth ETFSchwab U.S. Large-Cap Value ETFVanguard Intl Equity Index Fvs. Q2 2025SEC
Q2 2025Jul 15, 2025604$9.36BSchwab U.S. Large-Cap Growth ETFSchwab U.S. Large-Cap Value ETFVanguard Intl Equity Index Fvs. Q1 2025SEC
Q1 2025Apr 25, 20251,792$8.65BSchwab U.S. Large-Cap Growth ETFSchwab U.S. Large-Cap Value ETFLIIvs. Q4 2024SEC
Q4 2024Jan 27, 20251,745$7.71BSchwab U.S. Large-Cap Growth ETFSchwab U.S. Large-Cap Value ETFVanguard Intl Equity Index Fvs. Q3 2024SEC
Q3 2024Oct 7, 20241,707$7.79BSchwab U.S. Large-Cap Growth ETFSchwab U.S. Large-Cap Value ETFVanguard Intl Equity Index Fvs. Q2 2024SEC
Q2 2024Jul 9, 20242,194$8.12BSchwab U.S. Large-Cap Value ETFSchwab U.S. Large-Cap Growth ETFLIIvs. Q1 2024SEC
Q1 2024Apr 9, 20241,749$6.34BSchwab U.S. Large-Cap Growth ETFSchwab U.S. Large-Cap Value ETFVanguard Intl Equity Index Fvs. Q4 2023SEC
Q4 2023Feb 5, 2024555$6.37BSchwab U.S. Large-Cap Growth ETFSchwab U.S. Large-Cap Value ETFVanguard Intl Equity Index Fvs. Q3 2023SEC
Q3 2023Nov 13, 2023528$5.63BSchwab U.S. Large-Cap Growth ETFSchwab U.S. Large-Cap Value ETFVanguard Intl Equity Index Fvs. Q2 2023SEC
Q2 2023Aug 8, 2023620$6.27BSchwab U.S. Large-Cap Growth ETFSchwab U.S. Large-Cap Value ETFVanguard Intl Equity Index Fvs. Q1 2023SEC
Q1 2023May 9, 2023510$5.63BSchwab U.S. Large-Cap Growth ETFSchwab U.S. Large-Cap Value ETFVanguard Intl Equity Index Fvs. Q4 2022SEC
Q4 2022Mar 10, 2023476$5.19BSchwab U.S. Large-Cap Value ETFSchwab U.S. Large-Cap Growth ETFVanguard Intl Equity Index Fvs. Q3 2022SEC
Q3 2022Nov 15, 2022468$4.65BSchwab U.S. Large-Cap Growth ETFSchwab U.S. Large-Cap Value ETFVanguard Intl Equity Index Fvs. Q2 2022SEC
Q2 2022Aug 16, 2022373$4.38BSchwab U.S. Large-Cap Value ETFSchwab U.S. Large-Cap Growth ETFVanguard Intl Equity Index Fvs. Q1 2022SEC
Q1 2022May 13, 2022443$5.07BSchwab U.S. Large-Cap Growth ETFSchwab U.S. Large-Cap Value ETFVanguard Intl Equity Index Fvs. Q4 2021SEC
Q4 2021Feb 15, 2022389$5.11BSchwab U.S. Large-Cap Growth ETFSchwab U.S. Large-Cap Value ETFVanguard Intl Equity Index Fvs. Q3 2021SEC
Q3 2021Nov 4, 2021284$4.16BSchwab U.S. Large-Cap Growth ETFSchwab U.S. Large-Cap Value ETFVanguard Intl Equity Index Fvs. Q2 2021SEC
Q2 2021Aug 13, 2021284$3.96BSchwab U.S. Large-Cap Growth ETFVanguard Intl Equity Index FSchwab U.S. Large-Cap Value ETFvs. Q1 2021SEC
Q1 2021May 14, 2021269$3.53BVanguard Intl Equity Index FSchwab U.S. Large-Cap Growth ETFSchwab U.S. Large-Cap Value ETF–SEC