Grafton Street Partners Management Company, LLC — 13F Holdings & Portfolio
CIK 1923769 · latest 13F-HR filed 2026-05-15
Grafton Street Partners Management Company, LLC manages $167.3M in 13F-reported U.S. long-equity assets across 11 reported positions as of its 2026-03-31 13F-HR filing. Its largest disclosed positions are GOOGL (17.51%), TSM (15.17%), TPG (14.11%). Quarter over quarter (versus its 2025-12-31 filing) the fund opened 1 new position, exited 2, added to 1, and trimmed 9.
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.
$167.3M
Long-equity book
11
Distinct positions
2026-03-31
Filed 2026-05-15
+1 / −2 / ↑1 / ↓9
vs 2025-12-31
| Name | Title / Status | Ownership | Type |
|---|
Top Trims
- ELEVANCE HEALTH INC FORMERLY-$13.1M -48.4%
- ATLASSIAN CORPORATION-$11.3M -48.6%
- MICROSOFT CORP-$5.3M -23.5%
- TPG INC-$3.5M -13.0%
- SEA LTD-$2.9M -35.1%
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 | ALPHABET INC | GOOGL | 02079K305 | $29.3M | 17.51% | 101,892 | SH |
| 2 | TAIWAN SEMICONDUCTOR MANUFAC | TSM | 874039100 | $25.4M | 15.17% | 75,106 | SH |
| 3 | TPG INC | TPG | 872657101 | $23.6M | 14.11% | 582,719 | SH |
| 4 | SERVICENOW INC | NOW | 81762P102 | $20.7M | 12.35% | 197,676 | SH |
| 5 | MICROSOFT CORP | MSFT | 594918104 | $17.2M | 10.30% | 46,568 | SH |
| 6 | ELEVANCE HEALTH INC FORMERLY | ELV | 036752103 | $14.0M | 8.39% | 47,953 | SH |
| 7 | ATLASSIAN CORPORATION | TEAM | 049468101 | $11.9M | 7.12% | 174,483 | SH |
| 8 | VISA INC | V | 92826C839 | $8.1M | 4.83% | 26,762 | SH |
| 9 | FIRSTSERVICE CORP NEW | FSV | 33767E202 | $7.1M | 4.26% | 51,347 | SH |
| 10 | SEA LTD | SE | 81141R100 | $5.3M | 3.17% | 63,972 | SH |
| 11 | MASTERCARD INCORPORATED | MA | 57636Q104 | $4.7M | 2.79% | 9,345 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-03-31 | 2026-05-15 | $167.3M | 11 | 0001892688-26-000073 |
| 2025-12-31 | 2026-02-17 | $204.2M | 12 | 0001892688-26-000037 |