# ATLAS Infrastructure Partners (UK) Ltd.

> Institutional holdings reported to the SEC as of Q2 2026 on Form 13F. CIK 1924953. Source: https://holderbook.com/funds/1924953-atlas-infrastructure-partners-uk-ltd/

- Reported value: $3.3B
- Positions: 11
- Weight of the ten largest: 97.2%
- Filed: 2026-08-14

A 13F reports long US equity positions only. Short positions, bonds, foreign listings, private holdings and cash are not visible, so this is not the manager's whole book.

## Holdings

| Security | Ticker | Value | Shares | Weight | Quarters held |
|---|---|---|---|---|---|
| PINNACLE WEST CAP CORP | [PNW](https://holderbook.com/stocks/PNW/) | $570.5M | 5,332,226 | 17.3% | 10 |
| PUBLIC SVC ENTERPRISE GROUP | [PEG](https://holderbook.com/stocks/PEG/) | $500.2M | 6,163,358 | 15.2% | 5 |
| CONSOLIDATED EDISON INC | [ED](https://holderbook.com/stocks/ED/) | $378.2M | 3,418,444 | 11.5% | 6 |
| EMERA INC | [EMA](https://holderbook.com/stocks/EMA/) | $374.8M | 7,069,271 | 11.4% | 4 |
| EXELON CORP | [EXC](https://holderbook.com/stocks/EXC/) | $361.3M | 7,750,912 | 11.0% | 1 |
| EDISON INTL | [EIX](https://holderbook.com/stocks/EIX/) | $285.9M | 3,839,521 | 8.7% | 19 |
| H2O AMERICA | [HTO](https://holderbook.com/stocks/HTO/) | $280.3M | 4,612,035 | 8.5% | 3 |
| PG&E CORP | [PCG](https://holderbook.com/stocks/PCG/) | $262.9M | 15,629,238 | 8.0% | 8 |
| CALIFORNIA WTR SVC GROUP | [CWT](https://holderbook.com/stocks/CWT/) | $96.6M | 1,984,605 | 2.9% | 1 |
| SBA COMMUNICATIONS CORP | [SBAC](https://holderbook.com/stocks/SBAC/) | $94.0M | 532,422 | 2.8% | 2 |
| AVISTA CORP | [AVA](https://holderbook.com/stocks/AVA/) | $93.7M | 2,291,179 | 2.8% | 1 |

## What the disclosed book did

Not the fund's return. This is the change in value of the positions disclosed on Form 13F, had they been left untouched, against SPY over the same quarter ends.

| Quarter | Book | Market | Difference | Priced |
|---|---|---|---|---|
| Q2 2026 | +2.6% | +14.8% | -12.2% | 100% |
| Q1 2026 | +10.4% | -4.6% | +15.1% | 100% |
| Q4 2025 | +1.6% | +2.4% | -0.8% | 100% |
| Q3 2025 | +4.0% | +7.8% | -3.9% | 100% |
| Q2 2025 | -9.7% | +10.5% | -20.2% | 100% |
| Q1 2025 | -3.2% | -4.6% | +1.4% | 100% |
| Q4 2024 | -5.5% | +2.1% | -7.7% | 100% |
| Q3 2024 | +14.2% | +5.4% | +8.8% | 100% |

## Quarter by quarter

| Quarter | Value | Positions |
|---|---|---|
| Q2 2026 | $3.3B | 11 |
| Q1 2026 | $2.8B | 9 |
| Q4 2025 | $2.0B | 9 |
| Q3 2025 | $1.9B | 9 |
| Q2 2025 | $1.4B | 7 |
| Q1 2025 | $1.4B | 6 |
| Q4 2024 | $416.5M | 6 |
| Q3 2024 | $1.4B | 5 |
| Q2 2024 | $1.2B | 6 |
| Q1 2024 | $1.5B | 6 |
| Q4 2023 | $1.3B | 6 |
| Q3 2023 | $1.0B | 5 |