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Livermore
Livermore
ZHEN

Sittner & Nelson, LLC

SEC CIK
0001846138
Latest filing
Aug 7, 2026

The latest 13F from Sittner & Nelson, LLC covers Q2 2026 (filed Aug 7, 2026): 614 long positions worth $317.9M. The top 10 holdings make up 37.5% of the portfolio, and the largest is Apple Inc. (AAPL) at 14.0%. 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
82
Est. +$868.5K
Added
125
Est. +$20.5M
Reduced
81
Est. −$5.50M
Sold out
37
Est. −$1.15M

Top 5 holdings

Share of this quarter's portfolio value

  1. AAPLApple Inc.
    14.0%$44.6MHistory
  2. T Rowe Price Exchange-Traded87283Q826
    3.7%$11.7M
  3. NVDANVIDIA Corp
    3.3%$10.5MHistory
  4. Capital Group Dividend Value14020W106
    3.2%$10.1M
  5. PIMCO Enhanced Short Maturity Active Exchange-Traded Fund72201R833
    2.6%$8.19M

Share of portfolio

Top 5 holdings and the other 609 positions, by share of portfolio value

  1. AAPL14.0%
  2. T Rowe Price Exchange-Traded3.7%
  3. NVDA3.3%
  4. Capital Group Dividend Value3.2%
  5. PIMCO Enhanced Short Maturity Active Exchange-Traded Fund2.6%
  6. Other 609 positions73.2%

Biggest buys

New and added positions, by estimated amount bought

  1. T Rowe Price Exchange-Traded87283Q826
    +$6.52MAdded
  2. PIMCO ETF Tr72201R585
    +$1.33MAdded
  3. Capital Grp Fixed Incm ETF T14020Y102
    +$1.29MAdded
  4. Capital Grp Fixed Incm ETF T14020Y508
    +$1.21MAdded
  5. Capital Group Core Equity Et14020V108
    +$1.19MAdded

Largest weight increases

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

  1. T Rowe Price Exchange-Traded87283Q826
    +2.10 pp1.6% → 3.7%
  2. Capital Grp Fixed Incm ETF T14020Y102
    +0.39 pp0.1% → 0.5%
  3. Capital Group Core Equity Et14020V108
    +0.37 pp1.4% → 1.8%
  4. PIMCO ETF Tr72201R585
    +0.36 pp0.5% → 0.8%
  5. Capital Grp Fixed Incm ETF T14020Y508
    +0.26 pp0.9% → 1.1%

Biggest sells

Reduced and sold-out positions, by estimated amount sold

  1. PIMCO ETF Tr72201R874
    −$1.18MReduced
  2. PIMCO Enhanced Short Maturity Active Exchange-Traded Fund72201R833
    −$742.7KReduced
  3. MUMicron Technology Inc
    −$424.8KReducedHistory
  4. COSTCostco Wholesale Corp
    −$345.2KReducedHistory
  5. GOOGLAlphabet Inc.
    −$263.4KReducedHistory

Largest weight decreases

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

  1. PIMCO Enhanced Short Maturity Active Exchange-Traded Fund72201R833
    −0.68 pp3.3% → 2.6%
  2. CVXChevron Corp
    −0.66 pp2.1% → 1.4%History
  3. PIMCO ETF Tr72201R874
    −0.58 pp1.5% → 1.0%
  4. COSTCostco Wholesale Corp
    −0.55 pp2.3% → 1.7%History
  5. AAPLApple Inc.
    −0.28 pp14.3% → 14.0%History

Metrics

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

Portfolio value
$317.9M
+$44.3M (+16.2%) vs. prior quarter
Positions
614
+45 vs. prior quarter
Top 10 concentration
37.5%
Top 10 as share of value
Turnover
2.2%
Q2 2026, one quarter
Average holding period
18.5 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 $317.9M (Q2 2026)

Q1 2021: $134.1MQ2 2021: $141.9MQ3 2021: $154.9MQ4 2021: $171.8MQ1 2022: $172.8MQ2 2022: $153.2MQ3 2022: $149.0MQ4 2022: $163.5MQ1 2023: $174.3MQ2 2023: $182.1MQ3 2023: $173.6MQ4 2023: $187.1MQ1 2024: $198.5MQ2 2024: $203.1MQ3 2024: $223.6MQ4 2024: $230.7MQ1 2025: $234.4MQ2 2025: $248.6MQ3 2025: $275.1MQ4 2025: $282.6MQ1 2026: $273.6MQ2 2026: $317.9M
Q1 2021Q2 2026
13F filings of Sittner & Nelson, LLC by quarter
QuarterFiledPositionsValueTop 3 holdingsChangesFiling
Q2 2026Aug 7, 2026614$317.9MAAPLT Rowe Price Exchange-TradedNVDAvs. Q1 2026SEC
Q1 2026May 12, 2026569$273.6MAAPLPIMCO Enhanced Short Maturity Active Exchange-Traded FundNVDAvs. Q4 2025SEC
Q4 2025Feb 11, 2026531$282.6MAAPLPIMCO Enhanced Short Maturity Active Exchange-Traded FundNVDAvs. Q3 2025SEC
Q3 2025Nov 14, 2025484$275.1MAAPLBRK.BMSFTvs. Q2 2025SEC
Q2 2025Aug 8, 2025507$248.6MAAPLBRK.BMSFTvs. Q1 2025SEC
Q1 2025May 13, 2025499$234.4MAAPLBRK.BMSFTvs. Q4 2024SEC
Q4 2024Feb 11, 2025492$230.7MAAPLBRK.BMSFTvs. Q3 2024SEC
Q3 2024Oct 31, 2024430$223.6MAAPLBRK.BMSFTvs. Q2 2024SEC
Q2 2024Aug 13, 2024454$203.1MAAPLBRK.BMSFTvs. Q1 2024SEC
Q1 2024May 10, 2024499$198.5MAAPLBRK.BMSFTvs. Q4 2023SEC
Q4 2023Feb 13, 2024450$187.1MAAPLBRK.BMSFTvs. Q3 2023SEC
Q3 2023Nov 13, 2023468$173.6MAAPLBRK.BMSFTvs. Q2 2023SEC
Q2 2023Aug 14, 2023485$182.1MAAPLBRK.BMSFTvs. Q1 2023SEC
Q1 2023May 9, 2023491$174.3MAAPLBRK.BMSFTvs. Q4 2022SEC
Q4 2022Feb 2, 2023463$163.5MAAPLBRK.BMSFTvs. Q3 2022SEC
Q3 2022Nov 14, 2022458$149.0MAAPLBRK.BMSFTvs. Q2 2022SEC
Q2 2022Aug 12, 2022482$153.2MAAPLBRK.BMSFTvs. Q1 2022SEC
Q1 2022May 10, 2022452$172.8MAAPLBRK.BMSFTvs. Q4 2021SEC
Q4 2021Feb 9, 2022444$171.8MAAPLBRK.BMSFTvs. Q3 2021SEC
Q3 2021Nov 12, 2021418$154.9MAAPLBRK.BPIMCO Enhanced Short Maturity Active Exchange-Traded Fundvs. Q2 2021SEC
Q2 2021Aug 12, 2021396$141.9MAAPLBRK.BSBUXvs. Q1 2021SEC
Q1 2021May 6, 2021411$134.1MBRK.BAAPLSBUX–SEC