Charter Oak Advisors LP — 13F Holdings & Portfolio
CIK 2022905 · latest 13F-HR filed 2026-08-13
Charter Oak Advisors LP manages $181.8M in 13F-reported U.S. long-equity assets across 14 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are TLN (22.69%), MOD (17.87%), SON (12.82%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 1 new position, exited 1, added to 5, and trimmed 6.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
SUITE 1200A
NEW YORK CITY, NY 10173
$181.8M
Long-equity book
14
Distinct positions
2026-06-30
Filed 2026-08-13
+1 / −1 / ↑5 / ↓6
vs 2026-03-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- AERCAP HOLDINGS NV$6.3M +46.0%
- TALEN ENERGY CORP$6.1M +17.5%
- MODINE MFG CO$4.4M +15.6%
- CRANE COMPANY$649.7K +30.5%
- VALVOLINE INC$270.6K +17.4%
Top Trims
- GOLAR LNG LTD-$2.8M -14.0%
- KBR INC-$2.1M -74.6%
- COOPER COS INC-$885.2K -6.5%
- INTERCONTINENTAL EXCHANGE IN-$531.9K -21.7%
- PENTAIR PLC-$292.3K -12.0%
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | TALEN ENERGY CORP | TLN | 87422Q109 | $41.2M | 22.69% | 107,331 | SH |
| 2 | MODINE MFG CO | MOD | 607828100 | $32.5M | 17.87% | 121,642 | SH |
| 3 | SONOCO PRODS CO | SON | 835495102 | $23.3M | 12.82% | 413,487 | SH |
| 4 | AERCAP HOLDINGS NV | AER | N00985106 | $20.1M | 11.07% | 137,968 | SH |
| 5 | GOLAR LNG LTD | GLNG | G9456A100 | $17.0M | 9.34% | 340,599 | SH |
| 6 | REGAL REXNORD CORPORATION | RRX | 758750103 | $14.9M | 8.21% | 62,628 | SH |
| 7 | COOPER COS INC | COO | 216648501 | $12.7M | 6.99% | 177,131 | SH |
| 8 | ISHARES TR Put | SOXX | 464287523 | $9.3M | 5.11% | 14,500 | SH |
| 9 | CRANE COMPANY | CR | 224408104 | $2.8M | 1.53% | 12,478 | SH |
| 10 | PENTAIR PLC | PNR | G7S00T104 | $2.1M | 1.18% | 27,976 | SH |
| 11 | INTERCONTINENTAL EXCHANGE IN | ICE | 45866F104 | $1.9M | 1.05% | 15,567 | SH |
| 12 | VALVOLINE INC | VVV | 92047W101 | $1.8M | 1.00% | 46,171 | SH |
| 13 | ATMUS FILTRATION TECHNOLOGIE | ATMU | 04956D107 | $1.3M | 0.74% | 26,464 | SH |
| 14 | KBR INC | KBR | 48242W106 | $722.4K | 0.40% | 20,921 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-08-13 | $181.8M | 14 | 0001420506-26-001577 |
| 2026-03-31 | 2026-05-14 | $165.0M | 13 | 0001420506-26-000997 |
| 2025-12-31 | 2026-02-13 | $119.0M | 13 | 0001420506-26-000356 |
| 2025-09-30 | 2025-11-13 | $278.7M | 13 | 0001420506-25-003177 |