GreatBanc Trust CO
- SEC CIK
- 0001427099
- Latest filing
- Jul 29, 2026
The latest 13F from GreatBanc Trust CO covers Q2 2026 (filed Jul 29, 2026): 70 long positions worth $161.2M. The top 10 holdings make up 76.1% of the portfolio, and the largest is Vanguard S&P 500 ETF at 31.5%. Livermore has 4 filings on Form 13F from this institution, going back to Q3 2025.
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. +$1.96M
- Added
- 14
- Est. +$5.20M
- Reduced
- 29
- Est. −$5.05M
- Sold out
- 4
- Est. −$952.0K
Top 5 holdings
Share of this quarter's portfolio value
- Vanguard S&P 500 ETF92290836331.5%$50.9M
- Vanguard Dividend Appreciation ETF9219088448.7%$14.0M
- Vanguard Morningstar Mid-Cap ETF9229086296.1%$9.88M
- Vanguard Ftse All-World Ex-US Index Fund9220427755.0%$8.01M
- iShares Russell 2000 ETF4642876554.8%$7.80M
Biggest buys
New and added positions, by estimated amount bought
- WisdomTree Tr97717Y527+$2.63MAdded
- iShares Tr46436E718+$1.56MAdded
- iShares Core MSCI Eafe ETF46432F842+$392.4KNew
- INTCIntel Corp
- Vanguard Ftse All-World Ex-US Index Fund922042775+$353.0KAdded
Largest weight increases
New and added positions, by percentage points of the portfolio gained
- WisdomTree Tr97717Y527+1.34 pp2.6% → 3.9%
- iShares Tr46436E718+0.72 pp2.2% → 2.9%
- iShares Core MSCI Eafe ETF46432F842+0.24 pp0.0% → 0.2%
- INTCIntel Corp
- Vanguard Information Technology ETF92204A702+0.19 pp0.0% → 0.2%
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
- $161.2M
- +$18.3M (+12.8%) vs. prior quarter
- Positions
- 70
- +3 vs. prior quarter
- Top 10 concentration
- 76.1%
- Top 10 as share of value
- Turnover
- 3.9%
- Q2 2026, one quarter
- Average holding period
- 3.9 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 (Q3 2025), so positions held before then are understated.
13F filings by quarter
4 quarters, going back to Q3 2025. Bars show each quarter's 13F portfolio value; quarters without a filing are left blank.
Peak $161.2M (Q2 2026)
| Quarter | Filed | Positions | Value | Top 3 holdings | Changes | Filing |
|---|---|---|---|---|---|---|
| Q2 2026 | Jul 29, 2026 | 70 | $161.2M | Vanguard S&P 500 ETFVanguard Dividend Appreciation ETFVanguard Morningstar Mid-Cap ETF | vs. Q1 2026 | SEC |
| Q1 2026 | Apr 30, 2026 | 67 | $142.9M | Vanguard S&P 500 ETFVanguard Dividend Appreciation ETFVanguard Morningstar Mid-Cap ETF | vs. Q4 2025 | SEC |
| Q4 2025 | Feb 12, 2026 | 72 | $141.9M | Vanguard S&P 500 ETFVanguard Dividend Appreciation ETFVanguard Morningstar Mid-Cap ETF | vs. Q3 2025 | SEC |
| Q3 2025 | Nov 14, 2025 | 76 | $146.1M | Vanguard S&P 500 ETFVanguard Dividend Appreciation ETFVanguard Morningstar Mid-Cap ETF | – | SEC |