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Matrix Trust Co

SEC CIK
0001784277
Latest filing
Oct 7, 2026

The latest 13F from Matrix Trust Co covers Q3 2026 (filed Oct 7, 2026): 101 long positions worth $687.6M. The top 10 holdings make up 61.5% of the portfolio, and the largest is iShares Tr at 10.3%. Livermore has 23 filings on Form 13F from this institution, going back to Q1 2021.

What changed in Q3 2026

Full comparison

Share counts compared with Q2 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
5
Est. +$2.52M
Added
57
Est. +$11.0M
Reduced
29
Est. −$7.29M
Sold out
4
Est. −$2.91M

Top 5 holdings

Share of this quarter's portfolio value

  1. iShares Tr464288109
    10.3%$70.7M
  2. Schwab International Equity ETF808524805
    8.1%$55.7M
  3. Vanguard Ftse Developed Markets ETF921943858
    7.6%$52.5M
  4. Vanguard Ftse Emerging Markets ETF922042858
    6.5%$44.8M
  5. Schwab U.S. Large-Cap ETF808524201
    6.4%$43.9M

Share of portfolio

Top 5 holdings and the other 96 positions, by share of portfolio value

  1. iShares Tr10.3%
  2. Schwab International Equity ETF8.1%
  3. Vanguard Ftse Developed Markets ETF7.6%
  4. Vanguard Ftse Emerging Markets ETF6.5%
  5. Schwab U.S. Large-Cap ETF6.4%
  6. Other 96 positions61.1%

Biggest buys

New and added positions, by estimated amount bought

  1. WisdomTree Tr97717Y527
    +$2.17MAdded
  2. Schwab US Tips ETF808524870
    +$1.92MAdded
  3. GLDMWorld Gold Trust
    +$882.3KAddedHistory
  4. STXSeagate Technology Holdings plc
    +$825.0KNewHistory
  5. OKEONEOK Inc
    +$754.7KAddedHistory

Largest weight increases

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

  1. iShares Tr464288109
    +0.44 pp9.9% → 10.3%
  2. WisdomTree Tr97717Y527
    +0.33 pp4.1% → 4.4%
  3. GLDMWorld Gold Trust
    +0.13 pp0.1% → 0.2%History
  4. AAPLApple Inc.
    +0.12 pp0.6% → 0.7%History
  5. STXSeagate Technology Holdings plc
    +0.12 pp0.0% → 0.1%History

Biggest sells

Reduced and sold-out positions, by estimated amount sold

  1. AVGOBroadcom Inc.
    −$1.58MReducedHistory
  2. State Street SPDR Bloomberg 1-3 Month T-Bill ETF78468R663
    −$1.45MReduced
  3. XELXcel Energy Inc
    −$1.40MSold outHistory
  4. iShares Tr46434V878
    −$1.29MReduced
  5. Harbor ETF Trust41151J505
    −$956.7KReduced

Largest weight decreases

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

  1. Schwab U.S. Small-Cap ETF808524607
    −0.27 pp2.9% → 2.6%
  2. AVGOBroadcom Inc.
    −0.27 pp0.5% → 0.3%History
  3. State Street SPDR Bloomberg 1-3 Month T-Bill ETF78468R663
    −0.21 pp1.1% → 0.9%
  4. XELXcel Energy Inc
    −0.20 pp0.2% → 0.0%History
  5. iShares Tr46434V878
    −0.19 pp0.3% → 0.1%

Metrics

13F metrics for Q3 2026, computed only from the numbers in the filings. Definitions below.

Portfolio value
$687.6M
−$1.92M (−0.3%) vs. prior quarter
Positions
101
+1 vs. prior quarter
Top 10 concentration
61.5%
Top 10 as share of value
Turnover
1.5%
Q3 2026, one quarter
Average holding period
17.7 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 (Q1 2021), so positions held before then are understated.

13F filings by quarter

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

Peak $689.5M (Q2 2026)

Q1 2021: $366.2MQ2 2021: $382.4MQ3 2021: $390.7MQ4 2021: $412.2MQ1 2022: $404.6MQ2 2022: $362.1MQ3 2022: $350.7MQ4 2022: $395.1MQ1 2023: $371.3MQ2 2023: $387.8MQ3 2023: $383.1MQ4 2023: $427.5MQ1 2024: $442.1MQ2 2024: $442.9MQ3 2024: $534.8MQ4 2024: $575.4MQ1 2025: $592.8MQ2 2025: $628.2MQ3 2025: $638.8MQ4 2025: $605.9MQ1 2026: $602.1MQ2 2026: $689.5MQ3 2026: $687.6M
Q1 2021Q3 2026
13F filings of Matrix Trust Co by quarter
QuarterFiledPositionsValueTop 3 holdingsChangesFiling
Q3 2026Oct 7, 2026101$687.6MiShares TrSchwab International Equity ETFVanguard Ftse Developed Markets ETFvs. Q2 2026SEC
Q2 2026Jul 9, 2026100$689.5MiShares TrSchwab International Equity ETFVanguard Ftse Developed Markets ETFvs. Q1 2026SEC
Q1 2026Apr 10, 2026178$602.1MiShares TrSchwab International Equity ETFVanguard Ftse Developed Markets ETFvs. Q4 2025SEC
Q4 2025Jan 13, 2026215$605.9MiShares TrSchwab International Equity ETFVanguard Ftse Developed Markets ETFvs. Q3 2025SEC
Q3 2025Oct 14, 2025249$638.8MiShares TrSchwab International Equity ETFVanguard Ftse Developed Markets ETFvs. Q2 2025SEC
Q2 2025Jul 14, 2025255$628.2MiShares TrSchwab International Equity ETFVanguard Ftse Developed Markets ETFvs. Q1 2025SEC
Q1 2025Apr 10, 2025255$592.8MiShares TrSchwab International Equity ETFVanguard Ftse Developed Markets ETFvs. Q4 2024SEC
Q4 2024Jan 13, 2025251$575.4MiShares TrSchwab International Equity ETFVanguard Ftse Developed Markets ETFvs. Q3 2024SEC
Q3 2024Oct 9, 2024239$534.8MiShares TrSchwab International Equity ETFVanguard Ftse Developed Markets ETFvs. Q2 2024SEC
Q2 2024Jul 10, 2024171$442.9MSchwab International Equity ETFiShares TrSchwab U.S. Large-Cap ETFvs. Q1 2024SEC
Q1 2024May 6, 202483$442.1MSchwab International Equity ETFiShares TrSchwab U.S. Large-Cap ETFvs. Q4 2023SEC
Q4 2023Feb 5, 202470$427.5MSchwab International Equity ETFiShares TrSchwab U.S. Large-Cap ETFvs. Q3 2023SEC
Q3 2023Oct 30, 202364$383.1MSchwab International Equity ETFiShares TrSchwab US Tips ETFvs. Q2 2023SEC
Q2 2023Jul 19, 202359$387.8MSchwab International Equity ETFiShares TrSchwab US Tips ETFvs. Q1 2023SEC
Q1 2023Apr 12, 202364$371.3MSchwab International Equity ETFiShares TrSchwab US Tips ETFvs. Q4 2022SEC
Q4 2022Jan 24, 202351$395.1MSchwab International Equity ETFiShares TrSchwab U.S. REIT ETFvs. Q3 2022SEC
Q3 2022Oct 25, 202248$350.7MSchwab International Equity ETFiShares TrSchwab U.S. REIT ETFvs. Q2 2022SEC
Q2 2022Aug 3, 202253$362.1MSchwab International Equity ETFiShares TrSchwab U.S. REIT ETFvs. Q1 2022SEC
Q1 2022Apr 18, 202252$404.6MSchwab International Equity ETFiShares TrSchwab U.S. REIT ETFvs. Q4 2021SEC
Q4 2021Feb 3, 202220$412.2MSchwab International Equity ETFSchwab U.S. REIT ETFiShares Trvs. Q3 2021SEC
Q3 2021Oct 19, 202120$390.7MSchwab International Equity ETFiShares TrSchwab U.S. REIT ETFvs. Q2 2021SEC
Q2 2021Aug 10, 202120$382.4MSchwab International Equity ETFSchwab U.S. REIT ETFSchwab U.S. Large-Cap ETFvs. Q1 2021SEC
Q1 2021May 6, 202120$366.2MSchwab International Equity ETFSchwab U.S. REIT ETFSchwab U.S. Large-Cap ETF–SEC