MidAtlantic Capital Management, Inc.
- SEC CIK
- 0002042068
- Latest filing
- Aug 10, 2026
The latest 13F from MidAtlantic Capital Management, Inc. covers Q2 2026 (filed Aug 10, 2026): 86 long positions worth $160.9M. The top 10 holdings make up 49.2% of the portfolio, and the largest is iShares Core S&P 500 ETF at 9.1%. Livermore has 11 filings on Form 13F from this institution, going back to Q4 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.
- New
- 7
- Est. +$1.81M
- Added
- 20
- Est. +$2.38M
- Reduced
- 35
- Est. −$4.18M
- Sold out
- 5
- Est. −$1.19M
Top 5 holdings
Share of this quarter's portfolio value
- iShares Core S&P 500 ETF4642872009.1%$14.7M
- SPYSPDR S&P 500 ETF Trust
- Vanguard Morningstar Growth ETF9229087365.8%$9.34M
- Vanguard High Dividend Yield Index ETF9219464064.4%$7.01M
- iShares Russell 1000 Growth ETF4642876144.1%$6.63M
Share of portfolio
Top 5 holdings and the other 81 positions, by share of portfolio value
- iShares Core S&P 500 ETF9.1%
- SPY8.8%
- Vanguard Morningstar Growth ETF5.8%
- Vanguard High Dividend Yield Index ETF4.4%
- iShares Russell 1000 Growth ETF4.1%
- Other 81 positions67.8%
Biggest buys
New and added positions, by estimated amount bought
- iShares Flexible Income Active ETF092528603+$875.3KAdded
- Vanguard Total Bond Market ETF921937835+$736.8KAdded
- Vanguard Instl Index FD922040845+$475.6KNew
- Vanguard Short-Term Bond ETF921937827+$272.2KNew
- iShares Russell 2000 Growth ETF464287648+$219.4KNew
Largest weight increases
New and added positions, by percentage points of the portfolio gained
- iShares Flexible Income Active ETF092528603+0.50 pp0.4% → 0.9%
- Vanguard Total Bond Market ETF921937835+0.43 pp0.3% → 0.7%
- Vanguard Instl Index FD922040845+0.30 pp0.0% → 0.3%
- Vanguard Short-Term Bond ETF921937827+0.17 pp0.0% → 0.2%
- iShares Russell 2000 Growth ETF464287648+0.14 pp0.0% → 0.1%
Biggest sells
Reduced and sold-out positions, by estimated amount sold
- Vanguard Morningstar Mid-Cap ETF922908629−$786.2KReducedConverted for a 4-for-1 split
- J P Morgan Exchange Traded F46641Q670−$451.0KReduced
- Vanguard Morningstar Mid-Cap Growth ETF922908538−$393.6KReduced
- Vanguard Morningstar Small-Cap Value ETF922908611−$367.2KReduced
- Vanguard Morningstar Small-Cap Growth ETF922908595−$307.9KReduced
Largest weight decreases
Reduced and sold-out positions, by percentage points of the portfolio lost
- J P Morgan Exchange Traded F46641Q670−0.49 pp2.0% → 1.6%
- Vanguard Morningstar Mid-Cap ETF922908629−0.47 pp1.3% → 0.8%
- Vanguard Scottsdale FDS92206C409−0.32 pp2.2% → 1.9%
- Vanguard Intermediate-Term Bond ETF921937819−0.23 pp1.9% → 1.6%
- Vanguard Morningstar Small-Cap Value ETF922908611−0.22 pp0.8% → 0.6%
Metrics
13F metrics for Q2 2026, computed only from the numbers in the filings. Definitions below.
- Portfolio value
- $160.9M
- +$16.0M (+11.0%) vs. prior quarter
- Positions
- 86
- +2 vs. prior quarter
- Top 10 concentration
- 49.2%
- Top 10 as share of value
- Turnover
- 2.7%
- Q2 2026, one quarter
- Average holding period
- 10.6 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 2023), so positions held before then are understated.
13F filings by quarter
11 quarters, going back to Q4 2023. Bars show each quarter's 13F portfolio value; quarters without a filing are left blank.
Peak $160.9M (Q2 2026)
| Quarter | Filed | Positions | Value | Top 3 holdings | Changes | Filing |
|---|---|---|---|---|---|---|
| Q2 2026 | Aug 10, 2026 | 86 | $160.9M | iShares Core S&P 500 ETFSPYVanguard Morningstar Growth ETF | vs. Q1 2026 | SEC |
| Q1 2026 | May 8, 2026 | 84 | $145.0M | iShares Core S&P 500 ETFSPYVanguard Morningstar Growth ETF | vs. Q4 2025 | SEC |
| Q4 2025 | Feb 10, 2026 | 239 | $156.2M | iShares Core S&P 500 ETFSPYVanguard Morningstar Growth ETF | vs. Q3 2025 | SEC |
| Q3 2025 | Nov 6, 2025 | 79 | $146.5M | iShares Core S&P 500 ETFSPYVanguard Morningstar Growth ETF | vs. Q2 2025 | SEC |
| Q2 2025 | Aug 5, 2025 | 79 | $140.9M | iShares Core S&P 500 ETFSPYVanguard Morningstar Growth ETF | vs. Q1 2025 | SEC |
| Q1 2025 | Apr 25, 2025 | 79 | $127.3M | SPYiShares Core S&P 500 ETFVanguard Morningstar Growth ETF | vs. Q4 2024 | SEC |
| Q4 2024 | Jan 30, 2025 | 245 | $136.5M | SPYiShares Core S&P 500 ETFVanguard Morningstar Growth ETF | vs. Q3 2024 | SEC |
| Q3 2024 | Nov 7, 2024 | 240 | $136.9M | SPYiShares Core S&P 500 ETFVanguard Morningstar Growth ETF | vs. Q2 2024 | SEC |
| Q2 2024 | Nov 8, 2024 | 222 | $119.2M | SPYiShares Core S&P 500 ETFVanguard Morningstar Growth ETF | vs. Q1 2024 | SEC |
| Q1 2024 | Nov 12, 2024 | 241 | $113.9M | SPYiShares Core S&P 500 ETFVanguard Morningstar Growth ETF | vs. Q4 2023 | SEC |
| Q4 2023 | Nov 12, 2024 | 240 | $102.8M | SPYVanguard Morningstar Growth ETFiShares Core S&P 500 ETF | – | SEC |