Atwater Malick LLC
- SEC CIK
- 0001769288
- Latest filing
- Jul 27, 2026
The latest 13F from Atwater Malick LLC covers Q2 2026 (filed Jul 27, 2026): 124 long positions worth $459.0M. The top 10 holdings make up 57.2% of the portfolio, and the largest is iShares Core S&P 500 ETF at 9.2%. 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.
- New
- 29
- Est. +$19.3M
- Added
- 61
- Est. +$30.3M
- Reduced
- 18
- Est. −$2.46M
- Sold out
- 0
Top 5 holdings
Share of this quarter's portfolio value
Biggest buys
New and added positions, by estimated amount bought
- iShares Russell 1000 Growth ETF464287614+$4.49MAddedConverted for a 4-for-1 split
- iShares Core High Dividend ETF46429B663+$4.23MAddedConverted for a 5-for-1 split
- iShares Russell 1000 Value ETF464287598+$3.74MNew
- iShares Tr464288612+$2.84MAdded
- iShares Core S&P Mid-Cap ETF464287507+$2.18MNew
Largest weight increases
New and added positions, by percentage points of the portfolio gained
- iShares Russell 1000 Growth ETF464287614+0.98 pp0.1% → 1.0%
- iShares Russell 1000 Value ETF464287598+0.81 pp0.0% → 0.8%
- iShares Tr464288612+0.54 pp0.4% → 0.9%
- iShares Core S&P Mid-Cap ETF464287507+0.47 pp0.0% → 0.5%
- iShares Core S&P Small Cap ETF464287804+0.46 pp0.2% → 0.6%
Biggest sells
Reduced and sold-out positions, by estimated amount sold
Largest weight decreases
Reduced and sold-out positions, by percentage points of the portfolio lost
Metrics
13F metrics for Q2 2026, computed only from the numbers in the filings. Definitions below.
- Portfolio value
- $459.0M
- +$88.9M (+24.0%) vs. prior quarter
- Positions
- 124
- +29 vs. prior quarter
- Top 10 concentration
- 57.2%
- Top 10 as share of value
- Turnover
- 0.6%
- Q2 2026, one quarter
- Average holding period
- 17.5 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 $459.0M (Q2 2026)
| Quarter | Filed | Positions | Value | Top 3 holdings | Changes | Filing |
|---|---|---|---|---|---|---|
| Q2 2026 | Jul 27, 2026 | 124 | $459.0M | iShares Core S&P 500 ETFCATAAPL | vs. Q1 2026 | SEC |
| Q1 2026 | Apr 22, 2026 | 95 | $370.2M | iShares Core S&P 500 ETFCATAAPL | vs. Q4 2025 | SEC |
| Q4 2025 | Jan 23, 2026 | 86 | $362.6M | iShares Core S&P 500 ETFAAPLGOOGL | vs. Q3 2025 | SEC |
| Q3 2025 | Oct 23, 2025 | 83 | $344.4M | iShares Core S&P 500 ETFAAPLGOOGL | vs. Q2 2025 | SEC |
| Q2 2025 | Jul 21, 2025 | 83 | $315.8M | iShares Core S&P 500 ETFAAPLGS | vs. Q1 2025 | SEC |
| Q1 2025 | Apr 11, 2025 | 78 | $295.6M | AAPLiShares Core S&P 500 ETFWM | vs. Q4 2024 | SEC |
| Q4 2024 | Jan 15, 2025 | 73 | $298.5M | AAPLiShares Core S&P 500 ETFGOOGL | vs. Q3 2024 | SEC |
| Q3 2024 | Oct 10, 2024 | 76 | $310.7M | AAPLNVOiShares Core S&P 500 ETF | vs. Q2 2024 | SEC |
| Q2 2024 | Jul 17, 2024 | 77 | $290.3M | NVOAAPLiShares Core S&P 500 ETF | vs. Q1 2024 | SEC |
| Q1 2024 | Apr 16, 2024 | 77 | $283.8M | NVOAAPLCAT | vs. Q4 2023 | SEC |
| Q4 2023 | Jan 11, 2024 | 70 | $255.1M | AAPLNVOACN | vs. Q3 2023 | SEC |
| Q3 2023 | Oct 17, 2023 | 62 | $227.2M | AAPLNVOCAT | vs. Q2 2023 | SEC |
| Q2 2023 | Jul 17, 2023 | 64 | $234.1M | AAPLNVOWM | vs. Q1 2023 | SEC |
| Q1 2023 | Apr 19, 2023 | 58 | $213.2M | AAPLNVOWM | vs. Q4 2022 | SEC |
| Q4 2022 | Feb 14, 2023 | 58 | $203.0M | AAPLNVOCAT | vs. Q3 2022 | SEC |
| Q3 2022 | Nov 2, 2022 | 54 | $179.0M | AAPLWMNVO | vs. Q2 2022 | SEC |
| Q2 2022 | Jul 21, 2022 | 54 | $190.1M | AAPLNVOWM | vs. Q1 2022 | SEC |
| Q1 2022 | Apr 8, 2022 | 58 | $207.1M | AAPLACNGOOGL | vs. Q4 2021 | SEC |
| Q4 2021 | Jan 21, 2022 | 58 | $215.4M | AAPLACNGOOGL | vs. Q3 2021 | SEC |
| Q3 2021 | Oct 14, 2021 | 57 | $189.3M | AAPLACNGOOGL | vs. Q2 2021 | SEC |
| Q2 2021 | Jul 26, 2021 | 49 | $180.8M | AAPLACNGOOGL | vs. Q1 2021 | SEC |
| Q1 2021 | May 21, 2021 | 47 | $162.8M | AAPLACNCAT | – | SEC |