# HALLSTATT ADVISORS L.P.

> Institutional holdings reported to the SEC as of Q2 2026 on Form 13F. CIK 2040638. Source: https://holderbook.com/funds/2040638-hallstatt-advisors-l-p/

- Reported value: $141.9M
- Positions: 13
- Weight of the ten largest: 92.0%
- Filed: 2026-08-04

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 |
|---|---|---|---|---|---|
| GRANITE CONSTR INC | [GVA](https://holderbook.com/stocks/GVA/) | $20.9M | 132,484 | 14.8% | 3 |
| CASELLA WASTE SYS INC | [CWST](https://holderbook.com/stocks/CWST/) | $18.4M | 189,527 | 12.9% | 3 |
| TE CONNECTIVITY PLC | [TEL](https://holderbook.com/stocks/TEL/) | $13.4M | 66,564 | 9.5% | 3 |
| VISTRA CORP | [VST](https://holderbook.com/stocks/VST/) | $12.9M | 81,444 | 9.1% | 2 |
| CENTURI HOLDINGS INC | [CTRI](https://holderbook.com/stocks/CTRI/) | $12.1M | 401,715 | 8.6% | 3 |
| CLEAN HARBORS INC | [CLH](https://holderbook.com/stocks/CLH/) | $11.9M | 39,917 | 8.4% | 3 |
| SOLARIS ENERGY INFRAS INC | [SEI](https://holderbook.com/stocks/SEI/) | $11.8M | 146,907 | 8.3% | 2 |
| AMPHENOL CORP | [APH](https://holderbook.com/stocks/APH/) | $11.5M | 64,975 | 8.1% | 1 |
| GFL ENVIRONMENTAL INC | [GFL](https://holderbook.com/stocks/GFL/) | $9.8M | 266,189 | 6.9% | 3 |
| Secure Waste Infrastructure Corp | [SECYF](https://holderbook.com/stocks/SECYF/) | $7.8M | 501,743 | 5.5% | 2 |
| EAGLE MATLS INC | [EXP](https://holderbook.com/stocks/EXP/) | $5.1M | 22,463 | 3.6% | 3 |
| ARCELORMITTAL SA LUXEMBOURG | [MT](https://holderbook.com/stocks/MT/) | $3.9M | 63,949 | 2.7% | 3 |
| ATS CORPORATION | [ATS](https://holderbook.com/stocks/ATS/) | $2.4M | 83,020 | 1.7% | 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 | +22.1% | +14.8% | +7.3% | 94% |
| Q1 2026 | +1.5% | -4.6% | +6.1% | 100% |

## Quarter by quarter

| Quarter | Value | Positions |
|---|---|---|
| Q2 2026 | $141.9M | 13 |
| Q1 2026 | $126.4M | 15 |
| Q4 2025 | $134.2M | 16 |