Grafton Street Partners Management Company, LLC — 13F Holdings & Portfolio
CIK 1923769 · latest 13F-HR filed 2026-08-14
Grafton Street Partners Management Company, LLC manages $181.1M in 13F-reported U.S. long-equity assets across 10 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are TSM (18.17%), GOOGL (18.06%), TPG (14.68%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 0 new positions, exited 1, added to 8, and trimmed 1.
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.
NORTH PALM BEACH, FL 33408
$181.1M
Long-equity book
10
Distinct positions
2026-06-30
Filed 2026-08-14
+0 / −1 / ↑8 / ↓1
vs 2026-03-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- TAIWAN SEMICONDUCTOR MANUFAC$7.5M +29.6%
- ALPHABET INC$3.4M +11.6%
- TPG INC$3.0M +12.7%
- SEA LTD$2.4M +45.7%
- ELEVANCE HEALTH INC FORMERLY$2.1M +14.9%
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 | TAIWAN SEMICONDUCTOR MANUFAC | TSM | 874039100 | $32.9M | 18.17% | 68,899 | SH |
| 2 | ALPHABET INC | GOOGL | 02079K305 | $32.7M | 18.06% | 91,537 | SH |
| 3 | TPG INC | TPG | 872657101 | $26.6M | 14.68% | 655,838 | SH |
| 4 | SERVICENOW INC | NOW | 81762P102 | $19.6M | 10.84% | 197,676 | SH |
| 5 | MICROSOFT CORP | MSFT | 594918104 | $17.4M | 9.59% | 46,568 | SH |
| 6 | ELEVANCE HEALTH INC FORMERLY | ELV | 036752103 | $16.1M | 8.90% | 41,691 | SH |
| 7 | ATLASSIAN CORPORATION | TEAM | 049468101 | $13.6M | 7.49% | 174,483 | SH |
| 8 | VISA INC | V | 92826C839 | $9.2M | 5.07% | 26,762 | SH |
| 9 | SEA LTD | SE | 81141R100 | $7.7M | 4.26% | 80,547 | SH |
| 10 | MASTERCARD INCORPORATED | MA | 57636Q104 | $5.3M | 2.94% | 10,365 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-08-14 | $181.1M | 10 | 0001892688-26-000116 |
| 2026-03-31 | 2026-05-15 | $167.3M | 11 | 0001892688-26-000073 |
| 2025-12-31 | 2026-02-17 | $204.2M | 12 | 0001892688-26-000037 |