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Livermore
Livermore
ZHEN

Petredis Investment Advisors LLC

SEC CIK
0001964544
Latest filing
Jul 20, 2026

The latest 13F from Petredis Investment Advisors LLC covers Q2 2026 (filed Jul 20, 2026): 114 long positions worth $1.48B. The top 10 holdings make up 49.3% of the portfolio, and the largest is Vanguard World FD at 8.1%. Livermore has 20 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
9
Est. +$6.92M
Added
38
Est. +$4.51M
Reduced
51
Est. −$8.64M
Sold out
2
Est. −$4.52M

Top 5 holdings

Share of this quarter's portfolio value

  1. Vanguard World FD921910816
    8.1%$120.6M
  2. State Street Financial Select Sector SPDR ETF81369Y605
    7.2%$107.3M
  3. NVDANVIDIA Corp
    5.8%$85.8MHistory
  4. MUMicron Technology Inc
    5.2%$76.5MHistory
  5. Vanguard Ftse Developed Markets ETF921943858
    4.2%$62.8M

Share of portfolio

Top 5 holdings and the other 109 positions, by share of portfolio value

  1. Vanguard World FD8.1%
  2. State Street Financial Select Sector SPDR ETF7.2%
  3. NVDA5.8%
  4. MU5.2%
  5. Vanguard Ftse Developed Markets ETF4.2%
  6. Other 109 positions69.5%

Biggest buys

New and added positions, by estimated amount bought

  1. HONHoneywell International Inc
    +$1.76MNewHistory
  2. Roundhill ETF Trust77926X320
    +$1.50MNew
  3. HONAHoneywell Aerospace Inc.
    +$1.31MNewHistory
  4. Capital Grp Fixed Incm ETF T14020Y607
    +$1.02MAdded
  5. NBISNebius Group N.V.
    +$843.1KNewHistory

Largest weight increases

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

  1. AMATApplied Materials Inc
    +0.73 pp1.0% → 1.7%History
  2. VanEck Semiconductor ETF92189F676
    +0.65 pp1.4% → 2.1%
  3. BEBloom Energy Corp
    +0.30 pp0.3% → 0.6%History
  4. APHAmphenol Corp
    +0.14 pp0.9% → 1.1%History
  5. HONHoneywell International Inc
    +0.12 pp0.0% → 0.1%History

Biggest sells

Reduced and sold-out positions, by estimated amount sold

  1. MUMicron Technology Inc
    −$5.15MReducedHistory
  2. HONHoneywell International Inc
    −$2.72MSold outHistory
  3. INTUIntuit Inc.
    −$1.80MSold outHistory
  4. State Street Technology Select Sector SPDR ETF81369Y803
    −$428.7KReduced
  5. Vanguard S&P 500 Value ETF921932703
    −$422.9KReduced

Largest weight decreases

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

  1. State Street Financial Select Sector SPDR ETF81369Y605
    −0.87 pp8.1% → 7.2%
  2. MSFTMicrosoft Corp
    −0.64 pp3.7% → 3.1%History
  3. NVDANVIDIA Corp
    −0.34 pp6.1% → 5.8%History
  4. Vanguard World FD921910840
    −0.33 pp4.4% → 4.0%
  5. State Street Communication Services Select Sector SPDR ETF81369Y852
    −0.28 pp1.3% → 1.1%

Metrics

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

Portfolio value
$1.48B
+$261.9M (+21.4%) vs. prior quarter
Positions
114
+7 vs. prior quarter
Top 10 concentration
49.3%
Top 10 as share of value
Turnover
0.8%
Q2 2026, one quarter
Average holding period
14.0 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 $1.48B (Q2 2026)

Q4 2022: $551.2MQ1 2023: $641.2MQ2 2023: $727.2MQ3 2023: $702.9MQ4 2023: $762.0MQ1 2024: $833.1MQ2 2024: $893.4MQ3 2024: $940.3MQ4 2024: $967.7MQ1 2025: $956.6MQ2 2025: $1.14BQ3 2025: $1.25BQ4 2025: $1.28BQ1 2026: $1.22BQ2 2026: $1.48B
Q4 2022Q2 2026
13F filings of Petredis Investment Advisors LLC by quarter
QuarterFiledPositionsValueTop 3 holdingsChangesFiling
Q2 2026Jul 20, 2026114$1.48BVanguard World FDState Street Financial Select Sector SPDR ETFNVDAvs. Q1 2026SEC
Q1 2026Apr 16, 2026107$1.22BVanguard World FDState Street Financial Select Sector SPDR ETFNVDAvs. Q4 2025SEC
Q4 2025Jan 14, 2026111$1.28BVanguard World FDState Street Financial Select Sector SPDR ETFNVDAvs. Q3 2025SEC
Q3 2025Oct 15, 2025112$1.25BVanguard World FDState Street Financial Select Sector SPDR ETFNVDAvs. Q2 2025SEC
Q2 2025Jul 11, 2025102$1.14BState Street Financial Select Sector SPDR ETFVanguard World FDNVDAvs. Q1 2025SEC
Q1 2025Apr 15, 2025100$956.6MState Street Financial Select Sector SPDR ETFVanguard World FDMSFTvs. Q4 2024SEC
Q4 2024Jan 21, 202598$967.7MVanguard World FDState Street Financial Select Sector SPDR ETFNVDAvs. Q3 2024SEC
Q3 2024Oct 15, 2024102$940.3MVanguard World FDState Street Financial Select Sector SPDR ETFMSFTvs. Q2 2024SEC
Q2 2024Jul 17, 2024101$893.4MVanguard World FDState Street Financial Select Sector SPDR ETFMSFTvs. Q1 2024SEC
Q1 2024Apr 25, 202499$833.1MState Street Financial Select Sector SPDR ETFVanguard World FDMSFTvs. Q4 2023SEC
Q4 2023May 20, 2024Amended97$762.0MState Street Financial Select Sector SPDR ETFVanguard World FDMSFTvs. Q3 2023SEC
Q3 2023May 20, 2024Amended94$702.9MState Street Financial Select Sector SPDR ETFVanguard World FDMSFTvs. Q2 2023SEC
Q2 2023May 20, 2024Amended97$727.2MState Street Financial Select Sector SPDR ETFVanguard World FDAAPLvs. Q1 2023SEC
Q1 2023May 20, 2024Amended94$641.2MState Street Financial Select Sector SPDR ETFVanguard World FDAAPLvs. Q4 2022SEC
Q4 2022May 20, 2024Amended93$551.2MState Street Financial Select Sector SPDR ETFMSFTAAPL–SEC