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Livermore
Livermore
ZHEN

Sykon Capital LLC

SEC CIK
0001988408
Latest filing
Aug 12, 2026

The latest 13F from Sykon Capital LLC covers Q2 2026 (filed Aug 12, 2026): 112 long positions worth $324.8M. The top 10 holdings make up 42.2% of the portfolio, and the largest is Vanguard Star FDS at 6.6%. Livermore has 13 filings on Form 13F from this institution, going back to Q2 2023.

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
44
Est. +$115.3M
Added
32
Est. +$71.7M
Reduced
21
Est. −$72.8M
Sold out
20
Est. −$105.1M

Top 5 holdings

Share of this quarter's portfolio value

  1. Vanguard Star FDS921909768
    6.6%$21.6M
  2. WisdomTree Tr97717Y527
    6.0%$19.4M
  3. Vanguard Instl Index FD922040845
    5.3%$17.3M
  4. State Street Technology Select Sector SPDR ETF81369Y803
    4.1%$13.4M
  5. iShares Core MSCI Total International Stock ETF46432F834
    3.9%$12.6M

Share of portfolio

Top 5 holdings and the other 107 positions, by share of portfolio value

  1. Vanguard Star FDS6.6%
  2. WisdomTree Tr6.0%
  3. Vanguard Instl Index FD5.3%
  4. State Street Technology Select Sector SPDR ETF4.1%
  5. iShares Core MSCI Total International Stock ETF3.9%
  6. Other 107 positions74.1%

Biggest buys

New and added positions, by estimated amount bought

  1. iShares Core MSCI Total International Stock ETF46432F834
    +$12.6MNew
  2. State Street Technology Select Sector SPDR ETF81369Y803
    +$12.4MAdded
  3. iShares Core S&P 500 ETF464287200
    +$12.3MNew
  4. SPYSPDR S&P 500 ETF Trust
    +$12.3MAddedHistory
  5. VanEck ETF Trust92189F387
    +$9.53MAdded

Largest weight increases

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

  1. State Street Technology Select Sector SPDR ETF81369Y803
    +3.89 pp0.2% → 4.1%
  2. iShares Core MSCI Total International Stock ETF46432F834
    +3.89 pp0.0% → 3.9%
  3. iShares Core S&P 500 ETF464287200
    +3.80 pp0.0% → 3.8%
  4. SPYSPDR S&P 500 ETF Trust
    +3.80 pp0.1% → 3.9%History
  5. VanEck ETF Trust92189F387
    +2.93 pp0.1% → 3.0%

Biggest sells

Reduced and sold-out positions, by estimated amount sold

  1. State Street SPDR Portfolio S&P 500 ETF78464A854
    −$27.6MReduced
  2. State Street SPDR Bloomberg 1-3 Month T-Bill ETF78468R663
    −$26.4MSold out
  3. Invesco Exchange Traded FD T46137V357
    −$22.9MSold out
  4. iShares Core High Dividend ETF46429B663
    −$14.0MReducedConverted for a 5-for-1 split
  5. Fidelity Covington Trust316092824
    −$11.9MSold out

Largest weight decreases

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

  1. State Street SPDR Bloomberg 1-3 Month T-Bill ETF78468R663
    −8.81 pp8.8% → 0.0%
  2. State Street SPDR Portfolio S&P 500 ETF78464A854
    −7.98 pp8.4% → 0.4%
  3. Invesco Exchange Traded FD T46137V357
    −7.65 pp7.6% → 0.0%
  4. iShares Core High Dividend ETF46429B663
    −4.64 pp4.7% → 0.1%
  5. Fidelity Covington Trust316092824
    −3.95 pp4.0% → 0.0%

Metrics

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

Portfolio value
$324.8M
+$24.8M (+8.3%) vs. prior quarter
Positions
112
+24 vs. prior quarter
Top 10 concentration
42.2%
Top 10 as share of value
Turnover
56.9%
Q2 2026, one quarter
Average holding period
5.1 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 (Q2 2023), so positions held before then are understated.

13F filings by quarter

13 quarters, going back to Q2 2023. Bars show each quarter's 13F portfolio value; quarters without a filing are left blank.

Peak $324.8M (Q2 2026)

Q2 2023: $144.9MQ3 2023: $233.5MQ4 2023: $250.6MQ1 2024: $276.6MQ2 2024: $265.1MQ3 2024: $283.4MQ4 2024: $290.2MQ1 2025: $263.3MQ2 2025: $274.2MQ3 2025: $299.8MQ4 2025: $311.7MQ1 2026: $300.0MQ2 2026: $324.8M
Q2 2023Q2 2026
13F filings of Sykon Capital LLC by quarter
QuarterFiledPositionsValueTop 3 holdingsChangesFiling
Q2 2026Aug 12, 2026112$324.8MVanguard Star FDSWisdomTree TrVanguard Instl Index FDvs. Q1 2026SEC
Q1 2026Apr 22, 202688$300.0MWisdomTree TrState Street SPDR Bloomberg 1-3 Month T-Bill ETFState Street SPDR Portfolio S&P 500 ETFvs. Q4 2025SEC
Q4 2025Feb 12, 2026118$311.7MState Street SPDR Portfolio S&P 500 ETFState Street Technology Select Sector SPDR ETFDIAvs. Q3 2025SEC
Q3 2025Nov 14, 2025101$299.8MState Street SPDR Portfolio S&P 500 ETFVanguard Star FDSState Street Technology Select Sector SPDR ETFvs. Q2 2025SEC
Q2 2025Aug 11, 202584$274.2MState Street SPDR Portfolio S&P 500 ETFVanguard Star FDSWisdomTree Trvs. Q1 2025SEC
Q1 2025May 15, 202563$263.3MWisdomTree TriShares MSCI USA Min Vol Factor ETFProShares Trvs. Q4 2024SEC
Q4 2024Feb 11, 202564$290.2MState Street SPDR Bloomberg 1-3 Month T-Bill ETFWisdomTree TrGlobal X FDSvs. Q3 2024SEC
Q3 2024Nov 12, 202493$283.4MiShares MSCI USA Min Vol Factor ETFInvesco Exch Traded FD Tr IIDIAvs. Q2 2024SEC
Q2 2024Aug 8, 202490$265.1MWisdomTree TrState Street Technology Select Sector SPDR ETFInvesco QQQ Trust Series Ivs. Q1 2024SEC
Q1 2024May 8, 202493$276.6MState Street Technology Select Sector SPDR ETFInvesco QQQ Trust Series IDIAvs. Q4 2023SEC
Q4 2023Feb 6, 202481$250.6MWisdomTree TrState Street Technology Select Sector SPDR ETFState Street SPDR Bloomberg 1-3 Month T-Bill ETFvs. Q3 2023SEC
Q3 2023Nov 9, 202356$233.5MState Street SPDR Bloomberg 1-3 Month T-Bill ETFWisdomTree TriShares MSCI USA Min Vol Factor ETFvs. Q2 2023SEC
Q2 2023Aug 10, 202353$144.9MWisdomTree TrVanguard Star FDSiShares MSCI USA Min Vol Factor ETF–SEC