Q2 2026 13F · SEC CIK 1923769
Grafton Street Partners Management Company, LLC
Hedge fundFiled 2026-08-14 for Q2 2026. Open the filing ↗ · All SEC filings ↗
- Reported 13F value
- $181.1M
- Reported positions
- 10
- Holdings vs S&P 500, 3 yrs
- —
- Assets under management
- $1.2B
Grafton Street Partners Management Company, LLC is a hedge fund that reported 10 positions worth $181.1M in its Q2 2026 13F, filed 2026-08-14. Its largest holdings were Taiwan Semiconductor Manufac (TSM, 18.2%), Alphabet Inc (GOOGL, 18.1%), Tpg Inc (TPG, 14.7%).
Grafton Street Partners Management Company, LLC holdings all 10 positions.
Weights are shares of the filer's total reported 13F value, compared with Q1 2026. Share changes may reflect splits; weight changes also reflect price moves. A 13F shows long US-listed positions only, up to 135 days after the fact.
| Stock | % of 13F value | Share change | Reported value |
|---|---|---|---|
| TSMTaiwan Semiconductor Manufac | 18.2% | -8.3% | $32.9M |
| GOOGLAlphabet Inc | 18.1% | -10.2% | $32.7M |
| TPGTpg Inc | 14.7% | +12.5% | $26.6M |
| NOWServicenow Inc Com | 10.8% | +0.0% | $19.6M |
| MSFTMicrosoft Corp | 9.6% | +0.0% | $17.4M |
| ELVElevance Health Inc Formerly | 8.9% | -13.1% | $16.1M |
| TEAMAtlassian Corporation | 7.5% | +0.0% | $13.6M |
| VVisa Inc Com Cl A | 5.1% | +0.0% | $9.2M |
| SESea Ltd | 4.3% | +25.9% | $7.7M |
| MAMastercard Inc. | 2.9% | +10.9% | $5.3M |
What Grafton Street Partners Management Company, LLC bought and sold in Q2 2026, against Q1 2026.
New positions
No new positions among the largest holdings.
Added to
- SE Sea Ltd+25.9% shares
- TPG Tpg Inc+12.5% shares
- MA Mastercard Inc.+10.9% shares
Reduced
- ELV Elevance Health Inc Formerly-13.1% shares
- GOOGL Alphabet Inc-10.2% shares
- TSM Taiwan Semiconductor Manufac-8.3% shares
Sold out
Share counts compared with the Q1 2026 13F; a split also changes share counts.
How the holdings did against the S&P 500.
- 1 year
- —
- 3 years
- —
- 5 years
- —
A portfolio of the filer's 20 largest 13F positions, weighted by value and rebuilt each quarter on the day the filing became public. 13Fs show long US-listed positions only, so this is an estimate of the stock picks, not the fund's reported returns.
Reported 13F value by quarter.
| Quarter | 13F value | Positions |
|---|---|---|
| Q2 2026 | $181.1M | 10 |
| Q1 2026 | $167.3M | 11 |
| Q4 2025 | $204.2M | 12 |
Questions about Grafton Street Partners Management Company, LLC's portfolio
What stocks does Grafton Street Partners Management Company, LLC own?
Grafton Street Partners Management Company, LLC's latest 13F, for Q2 2026 and filed Aug 14, 2026, lists 10 positions worth $181.1M. The largest are Taiwan Semiconductor Manufac (TSM) at 18.2%, Alphabet Inc (GOOGL) at 18.1%, Tpg Inc (TPG) at 14.7%, Servicenow Inc Com (NOW) at 10.8% and Microsoft Corp (MSFT) at 9.6%.
What did Grafton Street Partners Management Company, LLC buy last quarter?
In Q2 2026, Grafton Street Partners Management Company, LLC added Sea Ltd (SE) (+25.9% shares), Tpg Inc (TPG) (+12.5% shares) and Mastercard Inc. (MA) (+10.9% shares), compared with its Q1 2026 filing.
What did Grafton Street Partners Management Company, LLC sell last quarter?
In Q2 2026, Grafton Street Partners Management Company, LLC sold all of Firstservice Corp New Sub Vtg (FSV), Elevance Health Inc Formerly (ELV) (-13.1% shares), Alphabet Inc (GOOGL) (-10.2% shares) and Taiwan Semiconductor Manufac (TSM) (-8.3% shares), compared with its Q1 2026 filing.
When is Grafton Street Partners Management Company, LLC's next 13F filing due?
13F filings are due 45 days after each quarter ends. Grafton Street Partners Management Company, LLC's filing for the quarter ending Sep 30, 2026 is due by Nov 14, 2026; this page updates the day after it is published.
How much money does Grafton Street Partners Management Company, LLC manage?
Grafton Street Partners Management Company, LLC reported $1.2B of regulatory assets under management on its latest SEC Form ADV. Its 13F, which covers only US-listed stocks and options, totals $181.1M.