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Livermore
Livermore
ZHEN

Johns Hopkins University

SEC CIK
0001764756
Latest filing
Aug 14, 2026

The latest 13F from Johns Hopkins University covers Q2 2026 (filed Aug 14, 2026): 18 long positions worth $1.50B. The top 10 holdings make up 97.5% of the portfolio, and the largest is iShares Core U.S. Aggregate Bond ETF at 53.1%. 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
5
Est. +$36.8M
Added
0
Reduced
1
Est. −$3.33K
Sold out
0

Top 5 holdings

Share of this quarter's portfolio value

  1. iShares Core U.S. Aggregate Bond ETF464287226
    53.1%$794.3M
  2. Invesco QQQ Trust Series I46090E103
    12.7%$190.4M
  3. iShares Inc46434G764
    9.7%$145.6M
  4. iShares Tr464287622
    7.2%$108.3M
  5. SPDR Index Shs FDS78463X541
    7.1%$105.8M

Share of portfolio

Top 5 holdings and the other 13 positions, by share of portfolio value

  1. iShares Core U.S. Aggregate Bond ETF53.1%
  2. Invesco QQQ Trust Series I12.7%
  3. iShares Inc9.7%
  4. iShares Tr7.2%
  5. SPDR Index Shs FDS7.1%
  6. Other 13 positions10.1%

Biggest buys

New and added positions, by estimated amount bought

  1. GOOGLAlphabet Inc.
    +$12.0MNewHistory
  2. AMZNAmazon Com Inc
    +$11.2MNewHistory
  3. MSFTMicrosoft Corp
    +$10.1MNewHistory
  4. NBISNebius Group N.V.
    +$2.30MNewHistory
  5. TUSKMammoth Energy Services, Inc.
    +$1.26MNewHistory

Largest weight increases

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

  1. GOOGLAlphabet Inc.
    +0.80 pp0.0% → 0.8%History
  2. AMZNAmazon Com Inc
    +0.75 pp0.0% → 0.7%History
  3. MSFTMicrosoft Corp
    +0.67 pp0.0% → 0.7%History
  4. NBISNebius Group N.V.
    +0.15 pp0.0% → 0.2%History
  5. TUSKMammoth Energy Services, Inc.
    +0.08 pp0.0% → 0.1%History

Biggest sells

Reduced and sold-out positions, by estimated amount sold

  1. Vanguard Morningstar Total Stock Market ETF922908769
    −$3.33KReduced

Largest weight decreases

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

None this quarter.

Metrics

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

Portfolio value
$1.50B
+$115.8M (+8.4%) vs. prior quarter
Positions
18
+5 vs. prior quarter
Top 10 concentration
97.5%
Top 10 as share of value
Turnover
<0.1%
Q2 2026, one quarter
Average holding period
7.2 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 $2.67B (Q3 2024)

Q1 2021: $129.9MQ2 2021: $806.9MQ3 2021: $1.23BQ4 2021: $1.03BQ1 2022: $969.0MQ2 2022: $1.03BQ3 2022: $1.65BQ4 2022: $1.71BQ1 2023: $1.61BQ2 2023: $1.80BQ3 2023: $1.81BQ4 2023: $2.38BQ1 2024: $2.57BQ2 2024: $2.50BQ3 2024: $2.67BQ4 2024: $2.66BQ1 2025: $2.65BQ2 2025: $1.89BQ3 2025: $1.79BQ4 2025: $1.37BQ1 2026: $1.38BQ2 2026: $1.50B
Q1 2021Q2 2026
13F filings of Johns Hopkins University by quarter
QuarterFiledPositionsValueTop 3 holdingsChangesFiling
Q2 2026Aug 14, 202618$1.50BiShares Core U.S. Aggregate Bond ETFInvesco QQQ Trust Series IiShares Incvs. Q1 2026SEC
Q1 2026May 14, 202613$1.38BiShares Core U.S. Aggregate Bond ETFInvesco QQQ Trust Series ISPDR Index Shs FDSvs. Q4 2025SEC
Q4 2025Feb 17, 202614$1.37BiShares Core U.S. Aggregate Bond ETFInvesco QQQ Trust Series IiShares Incvs. Q3 2025SEC
Q3 2025Nov 17, 202516$1.79BiShares Core U.S. Aggregate Bond ETFInvesco QQQ Trust Series IiShares Trvs. Q2 2025SEC
Q2 2025Aug 15, 202519$1.89BiShares Core U.S. Aggregate Bond ETFInvesco QQQ Trust Series IiShares Incvs. Q1 2025SEC
Q1 2025May 6, 202515$2.65BiShares Core U.S. Aggregate Bond ETFiShares TriShares Trvs. Q4 2024SEC
Q4 2024Feb 14, 202514$2.66BiShares Core U.S. Aggregate Bond ETFiShares TriShares Russell 1000 Value ETFvs. Q3 2024SEC
Q3 2024Nov 14, 202414$2.67BiShares TriShares TrVanguard Intermediate-Term Corporate Bond ETFvs. Q2 2024SEC
Q2 2024Aug 9, 202416$2.50BiShares TriShares TrVanguard Scottsdale FDSvs. Q1 2024SEC
Q1 2024May 15, 202417$2.57BiShares TriShares TrVanguard Intermediate-Term Corporate Bond ETFvs. Q4 2023SEC
Q4 2023Feb 14, 202417$2.38BVanguard Scottsdale FDSiShares TrVanguard Intermediate-Term Corporate Bond ETFvs. Q3 2023SEC
Q3 2023Nov 14, 202313$1.81BiShares TrVanguard Scottsdale FDSVanguard Intermediate-Term Corporate Bond ETFvs. Q2 2023SEC
Q2 2023Aug 14, 202312$1.80BiShares TriShares TrSPDR Series Trustvs. Q1 2023SEC
Q1 2023May 12, 202313$1.61BiShares TrSPDR Series TrustiShares Trvs. Q4 2022SEC
Q4 2022Feb 9, 202310$1.71BiShares TriShares Russell 1000 Value ETFiShares Trvs. Q3 2022SEC
Q3 2022Nov 14, 202212$1.65BiShares TriShares Russell 1000 Value ETFiShares Trvs. Q2 2022SEC
Q2 2022Aug 15, 202210$1.03BiShares TriShares TriShares Iboxx $ Investment Grade Corporate Bond ETFvs. Q1 2022SEC
Q1 2022May 16, 202212$969.0MiShares Russell 1000 Value ETFiShares Iboxx $ Investment Grade Corporate Bond ETFState Street Financial Select Sector SPDR ETFvs. Q4 2021SEC
Q4 2021Feb 14, 202211$1.03BiShares Iboxx $ Investment Grade Corporate Bond ETFiShares Russell 1000 Value ETFState Street Financial Select Sector SPDR ETFvs. Q3 2021SEC
Q3 2021Nov 12, 202111$1.23BiShares Iboxx $ Investment Grade Corporate Bond ETFiShares Russell 1000 Value ETFState Street Financial Select Sector SPDR ETFvs. Q2 2021SEC
Q2 2021Aug 9, 20219$806.9MiShares Iboxx $ Investment Grade Corporate Bond ETFiShares Russell 1000 Value ETFVanguard Scottsdale FDSvs. Q1 2021SEC
Q1 2021May 14, 20216$129.9MState Street Financial Select Sector SPDR ETFState Street Health Care Select Sector SPDR ETFState Street Communication Services Select Sector SPDR ETF–SEC