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Livermore
Livermore
ZHEN

Concord Asset Management, LLC

SEC CIK
0002031885
Latest filing
Jul 27, 2026

The latest 13F from Concord Asset Management, LLC covers Q2 2026 (filed Jul 27, 2026): 126 long positions worth $645.8M. The top 10 holdings make up 44.3% of the portfolio, and the largest is State Street SPDR Portfolio Developed World Ex-US ETF at 5.8%. Livermore has 19 filings on Form 13F from this institution, going back to Q4 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
14
Est. +$14.8M
Added
43
Est. +$15.2M
Reduced
65
Est. −$19.2M
Sold out
5
Est. −$9.83M

Top 5 holdings

Share of this quarter's portfolio value

  1. State Street SPDR Portfolio Developed World Ex-US ETF78463X889
    5.8%$37.4M
  2. Ssga Active Tr78470P846
    5.1%$33.1M
  3. SPDR Series Trust78464A672
    5.1%$33.0M
  4. State Street SPDR Portfolio Intermediate Term Corporate Bond ETF78464A375
    5.1%$32.9M
  5. State Street SPDR Portfolio Short Term Corporate Bond ETF78464A474
    5.1%$32.9M

Share of portfolio

Top 5 holdings and the other 121 positions, by share of portfolio value

  1. State Street SPDR Portfolio Developed World Ex-US ETF5.8%
  2. Ssga Active Tr5.1%
  3. SPDR Series Trust5.1%
  4. State Street SPDR Portfolio Intermediate Term Corporate Bond ETF5.1%
  5. State Street SPDR Portfolio Short Term Corporate Bond ETF5.1%
  6. Other 121 positions73.8%

Biggest buys

New and added positions, by estimated amount bought

  1. MUMicron Technology Inc
    +$3.00MNewHistory
  2. MRVLMarvell Technology, Inc.
    +$2.99MNewHistory
  3. AMDAdvanced Micro Devices Inc
    +$2.53MNewHistory
  4. CSCOCisco Systems, Inc.
    +$1.89MAddedHistory
  5. INTCIntel Corp
    +$1.81MNewHistory

Largest weight increases

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

  1. MUMicron Technology Inc
    +0.46 pp0.0% → 0.5%History
  2. MRVLMarvell Technology, Inc.
    +0.46 pp0.0% → 0.5%History
  3. AMDAdvanced Micro Devices Inc
    +0.39 pp0.0% → 0.4%History
  4. CSCOCisco Systems, Inc.
    +0.39 pp0.2% → 0.6%History
  5. INTCIntel Corp
    +0.28 pp0.0% → 0.3%History

Biggest sells

Reduced and sold-out positions, by estimated amount sold

  1. MCKMcKesson Corp
    −$3.13MSold outHistory
  2. SOSouthern Co
    −$2.26MReducedHistory
  3. INTUIntuit Inc.
    −$2.24MSold outHistory
  4. PANWPalo Alto Networks Inc
    −$1.55MSold outHistory
  5. ABTAbbott Laboratories
    −$1.53MSold outHistory

Largest weight decreases

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

  1. MCKMcKesson Corp
    −0.53 pp0.5% → 0.0%History
  2. SOSouthern Co
    −0.41 pp0.6% → 0.2%History
  3. INTUIntuit Inc.
    −0.38 pp0.4% → 0.0%History
  4. MSFTMicrosoft Corp
    −0.37 pp1.9% → 1.6%History
  5. PANWPalo Alto Networks Inc
    −0.26 pp0.3% → 0.0%History

Metrics

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

Portfolio value
$645.8M
+$54.0M (+9.1%) vs. prior quarter
Positions
126
+9 vs. prior quarter
Top 10 concentration
44.3%
Top 10 as share of value
Turnover
4.7%
Q2 2026, one quarter
Average holding period
12.3 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 2021), so positions held before then are understated.

13F filings by quarter

19 quarters, going back to Q4 2021. Bars show each quarter's 13F portfolio value; quarters without a filing are left blank.

Peak $664.8M (Q2 2025)

Q4 2021: $150.0MQ1 2022: $149.6MQ2 2022: $136.5MQ3 2022: $129.3MQ4 2022: $148.1MQ1 2023: $244.3MQ2 2023: $283.5MQ3 2023: $298.3MQ4 2023: $340.0MQ1 2024: $380.0MQ2 2024: $403.2MQ3 2024: $442.5MQ4 2024: $455.0MQ1 2025: $453.7MQ2 2025: $664.8MQ3 2025: $550.5MQ4 2025: $577.3MQ1 2026: $591.8MQ2 2026: $645.8M
Q4 2021Q2 2026
13F filings of Concord Asset Management, LLC by quarter
QuarterFiledPositionsValueTop 3 holdingsChangesFiling
Q2 2026Jul 27, 2026126$645.8MState Street SPDR Portfolio Developed World Ex-US ETFSsga Active TrSPDR Series Trustvs. Q1 2026SEC
Q1 2026May 1, 2026117$591.8MState Street SPDR Portfolio Developed World Ex-US ETFState Street SPDR Portfolio Short Term Corporate Bond ETFSPDR Series Trustvs. Q4 2025SEC
Q4 2025Jan 29, 2026120$577.3MState Street SPDR Portfolio Developed World Ex-US ETFState Street SPDR Portfolio Short Term Corporate Bond ETFiShares Trust iShares 0-1 Year Treasury Bond ETFvs. Q3 2025SEC
Q3 2025Nov 5, 2025121$550.5MState Street SPDR Portfolio Short Term Corporate Bond ETFiShares Trust iShares 0-1 Year Treasury Bond ETFState Street SPDR Portfolio Developed World Ex-US ETFvs. Q2 2025SEC
Q2 2025Jul 25, 2025201$664.8MNVDAState Street SPDR Portfolio Short Term Corporate Bond ETFSsga Active Trvs. Q1 2025SEC
Q1 2025May 2, 2025122$453.7MState Street SPDR Portfolio Short Term Corporate Bond ETFiShares Trust iShares 0-1 Year Treasury Bond ETFSPDR Series Trustvs. Q4 2024SEC
Q4 2024Jan 24, 2025129$455.0MSPDR Series TrustState Street SPDR Portfolio Short Term Corporate Bond ETFiShares Trust iShares 0-1 Year Treasury Bond ETFvs. Q3 2024SEC
Q3 2024Nov 7, 2024125$442.5MState Street SPDR Portfolio Short Term Corporate Bond ETFVanEck ETF TrustSsga Active ETF Trvs. Q2 2024SEC
Q2 2024Nov 7, 2024131$403.2MState Street SPDR Portfolio Short Term Corporate Bond ETFVanEck ETF TrustSsga Active ETF Trvs. Q1 2024SEC
Q1 2024Nov 7, 2024132$380.0MState Street SPDR Portfolio Short Term Corporate Bond ETFSsga Active ETF TrVanEck ETF Trustvs. Q4 2023SEC
Q4 2023Nov 7, 2024134$340.0MState Street SPDR Portfolio Short Term Corporate Bond ETFSsga Active ETF TrVanEck ETF Trustvs. Q3 2023SEC
Q3 2023Nov 7, 2024128$298.3MState Street SPDR Portfolio Short Term Corporate Bond ETFiShares Core Dividend Growth ETFSsga Active ETF Trvs. Q2 2023SEC
Q2 2023Nov 7, 2024117$283.5MState Street SPDR Portfolio Short Term Corporate Bond ETFiShares Core Dividend Growth ETFSsga Active ETF Trvs. Q1 2023SEC
Q1 2023Nov 7, 2024108$244.3MState Street SPDR Portfolio Short Term Corporate Bond ETFiShares Core Dividend Growth ETFSsga Active ETF Trvs. Q4 2022SEC
Q4 2022Nov 7, 202462$148.1MiShares Core Dividend Growth ETFState Street SPDR Portfolio S&P 500 Growth ETFState Street SPDR Portfolio Short Term Corporate Bond ETFvs. Q3 2022SEC
Q3 2022Nov 7, 202441$129.3MiShares Core Dividend Growth ETFVanguard Scottsdale FDSSsga Active ETF Trvs. Q2 2022SEC
Q2 2022Nov 7, 202446$136.5MiShares Core Dividend Growth ETFVanguard Scottsdale FDSSsga Active ETF Trvs. Q1 2022SEC
Q1 2022Nov 7, 202452$149.6MiShares Core Dividend Growth ETFiShares TrVanguard Scottsdale FDSvs. Q4 2021SEC
Q4 2021Nov 7, 202446$150.0MiShares Core Dividend Growth ETFVanguard Scottsdale FDSiShares Tr–SEC