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Livermore
Livermore
ZHEN

Principal Street Partners, LLC

SEC CIK
0001759271
Latest filing
Aug 14, 2026

The latest 13F from Principal Street Partners, LLC covers Q2 2026 (filed Aug 14, 2026): 277 long positions worth $682.6M. The top 10 holdings make up 30.1% of the portfolio, and the largest is iShares S&P 500 Growth ETF at 7.1%. Livermore has 23 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
37
Est. +$11.9M
Added
76
Est. +$4.80M
Reduced
95
Est. −$8.90M
Sold out
7
Est. −$1.83M

Top 5 holdings

Share of this quarter's portfolio value

  1. iShares S&P 500 Growth ETF464287309
    7.1%$48.5M
  2. SPYSPDR S&P 500 ETF Trust
    5.4%$37.2MHistory
  3. iShares Inc464286681
    4.8%$32.5M
  4. Vanguard Star FDS921909768
    2.2%$14.9M
  5. AAPLApple Inc.
    2.2%$14.9MHistory

Share of portfolio

Top 5 holdings and the other 272 positions, by share of portfolio value

  1. iShares S&P 500 Growth ETF7.1%
  2. SPY5.4%
  3. iShares Inc4.8%
  4. Vanguard Star FDS2.2%
  5. AAPL2.2%
  6. Other 272 positions78.3%

Biggest buys

New and added positions, by estimated amount bought

  1. iShares Tr46434V696
    +$1.20MNew
  2. iShares Core MSCI Europe ETF46434V738
    +$1.01MNew
  3. iShares Inc464286632
    +$923.2KAdded
  4. SNDKSandisk Corp
    +$620.7KNewHistory
  5. ALLAllstate Corp
    +$551.4KNewHistory

Largest weight increases

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

  1. iShares S&P 500 Growth ETF464287309
    +0.60 pp6.5% → 7.1%
  2. iShares Tr46434V696
    +0.18 pp0.0% → 0.2%
  3. SPYSPDR S&P 500 ETF Trust
    +0.17 pp5.3% → 5.4%History
  4. AMDAdvanced Micro Devices Inc
    +0.16 pp0.1% → 0.3%History
  5. iShares Core MSCI Europe ETF46434V738
    +0.15 pp0.0% → 0.1%

Biggest sells

Reduced and sold-out positions, by estimated amount sold

  1. MAAMid America Apartment Communities Inc.
    −$2.31MReducedHistory
  2. GTMZoomInfo Technologies Inc.
    −$720.4KSold outHistory
  3. GLWCorning Inc
    −$359.1KReducedHistory
  4. MUMicron Technology Inc
    −$330.1KReducedHistory
  5. DELLDell Technologies Inc.
    −$296.8KReducedHistory

Largest weight decreases

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

  1. XOMExxonMobil Holdings Corp
    −0.54 pp1.8% → 1.3%History
  2. TAT&T Inc.
    −0.47 pp1.3% → 0.8%History
  3. CVXChevron Corp
    −0.44 pp1.5% → 1.1%History
  4. BGBunge Global SA
    −0.43 pp1.7% → 1.3%History
  5. VZVerizon Communications Inc
    −0.34 pp1.4% → 1.0%History

Metrics

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

Portfolio value
$682.6M
+$69.9M (+11.4%) vs. prior quarter
Positions
277
+30 vs. prior quarter
Top 10 concentration
30.1%
Top 10 as share of value
Turnover
1.7%
Q2 2026, one quarter
Average holding period
15.1 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 $1.02B (Q2 2025)

Q1 2021: $774.9MQ2 2021: $379.0MQ3 2021: $367.1MQ4 2021: $415.4MQ1 2022: $436.2MQ2 2022: $386.0MQ3 2022: $375.2MQ4 2022: $396.9MQ1 2023: $395.7MQ2 2023: $420.7MQ3 2023: $504.7MQ4 2023: $414.5MQ1 2024: $529.0MQ2 2024: $558.3MQ3 2024: $611.6MQ4 2024: $508.5MQ1 2025: $537.7MQ2 2025: $1.02BQ3 2025: $626.6MQ4 2025: $592.9MQ1 2026: $612.6MQ2 2026: $682.6M
Q1 2021Q2 2026
13F filings of Principal Street Partners, LLC by quarter
QuarterFiledPositionsValueTop 3 holdingsChangesFiling
Q2 2026Aug 14, 2026277$682.6MiShares S&P 500 Growth ETFSPYiShares Incvs. Q1 2026SEC
Q1 2026May 15, 2026247$612.6MiShares S&P 500 Growth ETFSPYiShares Incvs. Q4 2025SEC
Q4 2025Feb 17, 2026243$592.9MiShares S&P 500 Growth ETFSPYiShares Incvs. Q3 2025SEC
Q3 2025Nov 14, 2025272$626.6MiShares S&P 500 Growth ETFSPYAAPLvs. Q2 2025SEC
Q2 2025Aug 14, 2025375$1.02BiShares S&P 500 Growth ETFAAPLSPYvs. Q1 2025SEC
Q1 2025May 15, 2025244$537.7MiShares S&P 500 Growth ETFSPYAAPLvs. Q4 2024SEC
Q4 2024Feb 18, 2025238$508.5MiShares S&P 500 Growth ETFAAPLSPYvs. Q3 2024SEC
Q3 2024Nov 13, 2024237$611.6MSPYAAPLiShares S&P 500 Growth ETFvs. Q2 2024SEC
Q2 2024Aug 14, 2024253$558.3MiShares S&P 500 Growth ETFGTMSPYvs. Q1 2024SEC
Q1 2024May 15, 2024257$529.0MiShares S&P 500 Growth ETFAAPLSPYvs. Q4 2023SEC
Q4 2023Feb 7, 2024219$414.5MiShares S&P 500 Growth ETFGTMAAPLvs. Q3 2023SEC
Q3 2023Nov 1, 2023210$504.7MiShares S&P 500 Growth ETFAAPLGTMvs. Q2 2023SEC
Q2 2023Aug 21, 2023Amended222$420.7MGTMAAPLiShares S&P 500 Growth ETFvs. Q1 2023SEC
Q1 2023May 11, 2023220$395.7MAAPLiShares S&P 500 Growth ETFGTMvs. Q4 2022SEC
Q4 2022Feb 15, 2023231$396.9MGTMiShares S&P 500 Growth ETFAAPLvs. Q3 2022SEC
Q3 2022Nov 14, 2022200$375.2MGTMiShares S&P 500 Growth ETFAAPLvs. Q2 2022SEC
Q2 2022Aug 15, 2022205$386.0MGTMiShares S&P 500 Growth ETFAAPLvs. Q1 2022SEC
Q1 2022May 5, 2022211$436.2MiShares S&P 500 Growth ETFAAPLSPYvs. Q4 2021SEC
Q4 2021Feb 7, 2022193$415.4MiShares S&P 500 Growth ETFAAPLGTMvs. Q3 2021SEC
Q3 2021Nov 10, 2021182$367.1MiShares S&P 500 Growth ETFAAPLGTMvs. Q2 2021SEC
Q2 2021Aug 10, 2021209$379.0MiShares S&P 500 Growth ETFAAPLGTMvs. Q1 2021SEC
Q1 2021May 13, 2021189$774.9MGSSTLDSNA–SEC