Q2 2026 13F · SEC CIK 1353198
Cabot-Wellington, LLC
Investment managerFiled 2026-07-15 for Q2 2026. Open the filing ↗ · All SEC filings ↗
- Reported 13F value
- $379.5M
- Reported positions
- 5
- Holdings vs S&P 500, 3 yrs
- —
- Average holding period
- 6.5 yrs
Cabot-Wellington, LLC is an investment manager that reported 5 positions worth $379.5M in its Q2 2026 13F, filed 2026-07-15. Its largest holdings were Vanguard Index Fds (VTI, 75.2%), Ishares Tr (IEFA, 17.6%), Ishares Inc (IEMG, 6.7%).
Cabot-Wellington, LLC holdings all 5 positions.
Weights are shares of the filer's total reported 13F value, compared with Q1 2026. Share changes may reflect splits; weight changes also reflect price moves. A 13F shows long US-listed positions only, up to 135 days after the fact.
| Stock | % of 13F value | Share change | Reported value |
|---|---|---|---|
| VTIVanguard Index Fds | 75.2% | -1.0% | $285.4M |
| IEFAIshares Tr | 17.6% | -3.0% | $66.6M |
| IEMGIshares Inc | 6.7% | -2.4% | $25.6M |
| VBVanguard Index Fds | 0.4% | +0.1% | $1.6M |
| VTVanguard Intl Equity Index F | 0.1% | -22.3% | $227K |
What Cabot-Wellington, LLC bought and sold in Q2 2026, against Q1 2026.
New positions
No new positions among the largest holdings.
Added to
No position grew by more than 5%.
Reduced
- VT Vanguard Intl Equity Index F-22.3% shares
Sold out
Nothing sold out.
Share counts compared with the Q1 2026 13F; a split also changes share counts.
How the holdings did against the S&P 500.
- 1 year
- +20.9% /yr
- S&P 500 +20.1%
- 3 years
- —
- 5 years
- —
A portfolio of the filer's 20 largest 13F positions, weighted by value, bought the trading day after each 13F was filed and held until the next one was: what copying this filer could have earned. 13Fs show long US-listed positions only, so this is an estimate of the stock picks, not the fund's reported returns.
Reported 13F value by quarter.
| Quarter | 13F value | Positions |
|---|---|---|
| Q2 2026 | $379.5M | 5 |
| Q1 2026 | $338.1M | 5 |
| Q4 2025 | $311.8M | 5 |
| Q3 2025 | $309.1M | 5 |
| Q2 2025 | $290.3M | 5 |
| Q1 2025 | $271.4M | 5 |
| Q3 2022 | $148.1M | 6 |
| Q3 2021 | $217.8M | 17 |
| Q2 2021 | $220.7M | 17 |
| Q3 2020 | $158.0M | 9 |
| Q2 2020 | $147.9M | 9 |
| Q1 2020 | $123.9M | 9 |
Questions about Cabot-Wellington, LLC's portfolio
What stocks does Cabot-Wellington, LLC own?
Cabot-Wellington, LLC's latest 13F, for Q2 2026 and filed Jul 15, 2026, lists 5 positions worth $379.5M. The largest are Vanguard Index Fds (VTI) at 75.2%, Ishares Tr (IEFA) at 17.6%, Ishares Inc (IEMG) at 6.7%, Vanguard Index Fds (VB) at 0.4% and Vanguard Intl Equity Index F (VT) at 0.1%.
What did Cabot-Wellington, LLC buy last quarter?
Cabot-Wellington, LLC opened no new positions and grew none by more than 5% among its largest holdings in Q2 2026.
What did Cabot-Wellington, LLC sell last quarter?
In Q2 2026, Cabot-Wellington, LLC Vanguard Intl Equity Index F (VT) (-22.3% shares), compared with its Q1 2026 filing.
When is Cabot-Wellington, LLC's next 13F filing due?
13F filings are due 45 days after each quarter ends. Cabot-Wellington, LLC's filing for the quarter ending Sep 30, 2026 is due by Nov 14, 2026; this page updates the day after it is published.