Latest Stockbridge Partners LLC Stock Portfolio
Stockbridge Partners LLC Performance:
2025 Q3: -1.08%YTD: 11.08%2024: 17.39%
Performance for 2025 Q3 is -1.08%, and YTD is 11.08%, and 2024 is 17.39%.
About Stockbridge Partners LLC and 13F Hedge Fund Stock Holdings
Stockbridge Partners LLC is a hedge fund based in BOSTON, MA. On 19-Apr-2023, the fund reported that it had an AUM (Regulated Assets under Management) of $20.2 Billions. In it's latest 13F Holdings report, Stockbridge Partners LLC reported an equity portfolio of $5.2 Billions as of 30 Sep, 2025.
The top stock holdings of Stockbridge Partners LLC are TDG, TSM, AMZN. The fund has invested 13.4% of it's portfolio in TRANSDIGM GROUP INC and 11.5% of portfolio in TAIWAN SEMICONDUCTOR MFG LTD.
They significantly reduced their stock positions in THERMO FISHER SCIENTIFIC INC (TMO), HILTON WORLDWIDE HLDGS INC (HLT) and GUIDEWIRE SOFTWARE INC (GWRE). Stockbridge Partners LLC opened new stock positions in KLA CORP (KLAC) and KLARNA GROUP PLC. The fund showed a lot of confidence in some stocks as they added substantially to SERVICENOW INC (NOW) and WASTE CONNECTIONS INC (WCN).
The top stock holdings of Stockbridge Partners LLC are TDG, TSM, AMZN. The fund has invested 13.4% of it's portfolio in TRANSDIGM GROUP INC and 11.5% of portfolio in TAIWAN SEMICONDUCTOR MFG LTD.
They significantly reduced their stock positions in THERMO FISHER SCIENTIFIC INC (TMO), HILTON WORLDWIDE HLDGS INC (HLT) and GUIDEWIRE SOFTWARE INC (GWRE). Stockbridge Partners LLC opened new stock positions in KLA CORP (KLAC) and KLARNA GROUP PLC. The fund showed a lot of confidence in some stocks as they added substantially to SERVICENOW INC (NOW) and WASTE CONNECTIONS INC (WCN).
Stockbridge Partners LLC Annual Return Estimates Vs S&P 500
Our best estimate is that Stockbridge Partners LLC made a return of -1.08% in the last quarter. In trailing 12 months, it's portfolio return was 9.03%.
New Buys
| Ticker | $ Bought |
|---|---|
| kla corp | 335,094,000 |
| klarna group plc | 3,009,660 |
New stocks bought by Stockbridge Partners LLC
Additions
| Ticker | % Inc. |
|---|---|
| servicenow inc | 96.79 |
| waste connections inc | 4.53 |
Additions to existing portfolio by Stockbridge Partners LLC
Reductions
| Ticker | % Reduced |
|---|---|
| thermo fisher scientific inc | -66.08 |
| hilton worldwide hldgs inc | -32.16 |
| guidewire software inc | -16.73 |
| veeva sys inc | -16.34 |
| microsoft corp | -8.22 |
| deere & co | -4.58 |
| taiwan semiconductor mfg ltd | -4.04 |
| amazon com inc | -2.28 |
Stockbridge Partners LLC reduced stake in above stock
Sold off
Sector Distribution
Stockbridge Partners LLC has about 28% of it's holdings in Industrials sector.
| Sector | % |
|---|---|
| Industrials | 28 |
| Technology | 27.9 |
| Consumer Cyclical | 14.8 |
| Others | 11.6 |
| Healthcare | 9.5 |
| Basic Materials | 8.3 |
Market Cap. Distribution
Stockbridge Partners LLC has about 88.5% of it's portfolio invested in the large-cap and mega-cap stocks.
| Category | % |
|---|---|
| LARGE-CAP | 66.9 |
| MEGA-CAP | 21.6 |
| UNALLOCATED | 11.6 |
Stocks belong to which Index?
About 68.7% of the stocks held by Stockbridge Partners LLC either belong to S&P 500 or RUSSELL 2000 index.
| Index | % |
|---|---|
| S&P 500 | 68.7 |
| Others | 31.3 |
Stockbridge Partners LLC Holdings Map
This heatmap illustrates the top 50 positions within the fund's portfolio.
Current Stock Holdings of Stockbridge Partners LLC
Stockbridge Partners LLC has 14 stocks in it's portfolio. About 88.9% of the portfolio is in top 10 stocks. TDG proved to be the most loss making stock for the portfolio. VMC was the most profitable stock for Stockbridge Partners LLC last quarter.
Last Reported on: 14 Nov, 2025| Ticker | Namesorted ascending | % Portfolio | Shares Held | $ Value | Type | % Change | Options | |
|---|---|---|---|---|---|---|---|---|
| AMZN | amazon com inc | 10.30 | 2,426,540 | 532,796,000 | reduced | -2.28 | ||
| DE | deere & co | 7.05 | 797,359 | 364,600,000 | reduced | -4.58 | ||
| GWRE | guidewire software inc | 4.62 | 1,039,360 | 238,906,000 | reduced | -16.73 | ||
| HLT | hilton worldwide hldgs inc | 4.45 | 886,951 | 230,111,000 | reduced | -32.16 | ||
| KLAC | kla corp | 6.48 | 310,675 | 335,094,000 | new | |||
| MSFT | microsoft corp | 9.32 | 930,812 | 482,114,000 | reduced | -8.22 | ||
| NOW | servicenow inc | 7.47 | 419,795 | 386,329,000 | added | 96.79 | ||
| TDG | transdigm group inc | 13.38 | 525,233 | 692,268,000 | reduced | -1.37 | ||
| TMO | thermo fisher scientific inc | 1.95 | 207,584 | 100,682,000 | reduced | -66.08 | ||
| TSM | taiwan semiconductor mfg ltd | 11.49 | 2,128,450 | 594,456,000 | reduced | -4.04 | ||
| VEEV | veeva sys inc | 7.52 | 1,306,220 | 389,137,000 | reduced | -16.34 | ||
| VMC | vulcan matls co | 8.31 | 1,396,520 | 429,599,000 | reduced | -1.63 | ||
| WCN | waste connections inc | 7.60 | 2,234,530 | 392,830,000 | added | 4.53 | ||
| klarna group plc | 0.06 | 82,119 | 3,009,660 | new | ||||