Hallstatt Advisors L.P. 13F holdings, Q2 2026
Holdings as of June 30, 2026 · filings on SEC EDGAR · this is the latest filing on record
Hallstatt Advisors L.P. disclosed 13 US equity positions worth $141.9m in its Q2 2026 13F filing. The largest position was GVA at 14.8% of the reported book, followed by CWST and TEL. Against the Q1 2026 filing, it opened 2 new positions, added to 5 and reduced 4 among the top 13 holdings.
What did Hallstatt Advisors L.P. own in Q2 2026? Top 13 positions
| # | Stock | Sector | Weight | Value | Shares | Δ shares | vs Q1 2026 |
|---|---|---|---|---|---|---|---|
| 1 | GVA GRANITE CONSTR INC | Industrials | 14.8% | $20.9m | 132,484 | 0% | held |
| 2 | CWST CASELLA WASTE SYS INC CL A | Industrials | 12.9% | $18.4m | 189,527 | 15% | added |
| 3 | TEL TE CONNECTIVITY PLC ORD SHS | Technology | 9.5% | $13.4m | 66,564 | 26% | added |
| 4 | VST VISTRA CORP | Utilities | 9.1% | $12.9m | 81,444 | 18% | added |
| 5 | CTRI CENTURI HOLDINGS INC COM SHS | Utilities | 8.6% | $12.1m | 401,715 | 41% | added |
| 6 | CLH CLEAN HARBORS INC | Industrials | 8.4% | $11.9m | 39,917 | -13% | reduced |
| 7 | SEI SOLARIS ENERGY INFRAS INC COM CL A | Energy | 8.3% | $11.8m | 146,907 | 22% | added |
| 8 | APH AMPHENOL CORP CL A | Technology | 8.1% | $11.5m | 64,975 | – | new |
| 9 | GFL GFL ENVIRONMENTAL INC SUB VTG SHS | Industrials | 6.9% | $9.8m | 266,189 | -17% | reduced |
| 10 | SECURE WASTE INFRASTRUCTU CORP | 5.5% | $7.8m | 501,743 | 0% | held | |
| 11 | EXP EAGLE MATLS INC | Basic Materials | 3.6% | $5.1m | 22,463 | -40% | reduced |
| 12 | ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH | 2.7% | $3.9m | 63,949 | -8% | reduced | |
| 13 | ATS ATS CORPORATION | Industrials | 1.7% | $2.4m | 83,020 | – | new |
Weights are shares of the reported long US equity book (options excluded). Values are as filed, normalised to whole dollars. Share changes compare against the immediately preceding filing only.