Charter Oak Advisors LP reported 13 positions worth $172.47M for the quarter ended Jun 30, 2026, up 4.5% on the prior quarter. It opened 1 new position, added to 1, trimmed 6 and exited 1. Its largest holding is Talen Energy Corp at 23.9% of the portfolio.
Reported 13F market value at each quarter end. A change mixes trading with price moves in the positions held.
Dollar value of shares bought and sold each quarter, at that quarter’s price. It counts trading only, not price changes.
How many positions were opened, added to, trimmed or closed each quarter.
Share of reported value in each sector at every quarter end.
| Holding | Change | Change % | Trade Value | Weight |
|---|---|---|---|---|
| CLH Clean Harbors Inc | -63.2K | -100.0% | $18.13M | Exited |
| MOD Modine Manufacturing Co | -8,000 | -6.2% | $2.14M | 18.83% |
| KBR Kbr, Inc. | -56.2K | -72.9% | $1.94M | 0.419% |
| SON Sonoco Products Co | -23.8K | -5.4% | $1.34M | 13.51% |
| GLNG Golar Lng Ltd | -24.4K | -6.7% | $1.22M | 9.84% |
| TLN Talen Energy Corp | -2,600 | -2.4% | $999.08K | 23.91% |
| COO Cooper Companies, Inc. | -12.9K | -6.8% | $925.06K | 7.36% |
| Holding | Shares | Trade Value | Weight |
|---|---|---|---|
| RRX Regal Rexnord Corp | +62.6K | $14.92M | 8.65% |
| Holding | Shares Sold | Trade Value | Prior Weight |
|---|---|---|---|
| CLH Clean Harbors Inc | -63.2K | $18.13M | 10.99% |
| # | Activity | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | TLN Talen Energy Corp | Utilities | 107.3K | $41.24M | 23.91% | -2,600 | -2.4% | Reduced | 0.22% |
| 2 | MOD Modine Manufacturing Co | Industrials | 121.6K | $32.48M | 18.83% | -8,000 | -6.2% | Reduced | 0.23% |
| 3 | SON Sonoco Products Co | Basic Materials | 413.5K | $23.30M | 13.51% | -23.8K | -5.4% | Reduced | 0.42% |
| 4 | AER AerCap Holdings N.V. | Industrials | 138.0K | $20.11M | 11.66% | +37.5K | +37.4% | Added | 0.08% |
| 5 | GLNG Golar Lng Ltd | Energy | 340.6K | $16.98M | 9.84% | -24.4K | -6.7% | Reduced | 0.33% |
| 6 | RRX Regal Rexnord Corp | Industrials | 62.6K | $14.92M | 8.65% | +62.6K | – | New | 0.09% |
| 7 | COO Cooper Companies, Inc. | Healthcare | 177.1K | $12.70M | 7.36% | -12.9K | -6.8% | Reduced | 0.09% |
| 8 | CR Crane Co | Industrials | 12.5K | $2.78M | 1.61% | 0 | 0.0% | Unchanged | 0.02% |
| 9 | PNR PENTAIR plc | Industrials | 28.0K | $2.14M | 1.24% | 0 | 0.0% | Unchanged | 0.02% |
| 10 | ICE Intercontinental Exchange, Inc. | Financial Services | 15.6K | $1.92M | 1.11% | 0 | 0.0% | Unchanged | 0% |
| 11 | VVV Valvoline Inc | Consumer Discretionary | 46.2K | $1.83M | 1.06% | 0 | 0.0% | Unchanged | 0.04% |
| 12 | ATMU Atmus Filtration Technologies Inc. | Industrials | 26.5K | $1.35M | 0.782% | 0 | 0.0% | Unchanged | 0.03% |
| 13 | KBR Kbr, Inc. | Industrials | 20.9K | $722.40K | 0.419% | -56.2K | -72.9% | Reduced | 0.02% |
Tip. Select a row to see that position’s full history at Charter Oak Advisors.
As of its Q2 2026 13F filing, Charter Oak Advisors LP’s five largest positions were Talen Energy Corp (TLN) at 23.9%, Modine Manufacturing Co (MOD) at 18.8%, Sonoco Products Co (SON) at 13.5%, AerCap Holdings N.V. (AER) at 11.7%, Golar Lng Ltd (GLNG) at 9.8% of the reported portfolio.
Charter Oak Advisors LP reported a 13F portfolio worth $172.47M across 13 positions for Q2 2026. That is up 4.5% from the previous quarter.
Its largest purchases by value were Regal Rexnord Corp ($14.92M), AerCap Holdings N.V. ($5.47M). It opened 1 new positions.
Its largest sales by value were Clean Harbors Inc ($18.13M), Modine Manufacturing Co ($2.14M), Kbr, Inc. ($1.94M). It exited 1 positions entirely.
From the Form 13F-HR reports Charter Oak Advisors LP files with the SEC each quarter, within 45 days of quarter end. A 13F lists long positions in US-listed equities and options; it excludes short positions, cash, bonds and most non-US holdings.
13F data reflects long positions in US-listed equities and options as reported to the SEC up to 45 days after quarter end. It excludes short positions, cash, bonds and most non-US securities, so it is not a complete picture of a manager’s assets.