Institutional
Stockbridge Partners LLC
CIK 0001505183
$4.14B
Reported AUM
16
Positions
Q1 2026
Period
2026-05-15
Filed
The Brief · Stockbridge Partners LLC · Q1 2026
AI · grounded in 13F
Stockbridge Partners LLC closed its positions in VEEV and NOW, reducing exposure by $290.8M and $290.7M respectively. The fund established a new position in NVDA worth $267.2M. Other new entries include ALSN at $120.6M and MA at $102.9M. The fund also trimmed its holdings in GWRE by 90.5% and MSFT by 29.7%.
Portfolio · Q1 2026
Top holdings
QoQ vs Q4 2025
| # | Stock | Issuer | Price | Day % | 1Y Gr. | 5Y Gr. | Value | % of book | Δ shares (QoQ) | Status |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | TSM | TAIWAN SEMICONDUCTOR MANUFAC | $415.17 | -6.69% | 104.85% | 285.24% | $727.2M | 17.57% | +30,755 | +1.5% |
| 2 | AMZN | AMAZON COM INC | $246.03 | -3.06% | 15.20% | 47.87% | $515.5M | 12.45% | +499,065 | +25.3% |
| 3 | TDG | TRANSDIGM GROUP INC | $1240.46 | 0.14% | -9.69% | 132.48% | $503.3M | 12.16% | +1 | +0.0% |
| 4 | WCN | WASTE CONNECTIONS INC | $155.22 | 0.82% | -17.91% | 26.78% | $398.2M | 9.62% | +83,856 | +3.5% |
| 5 | DE | DEERE & CO | $583.44 | -1.40% | 13.67% | 71.87% | $318.2M | 7.69% | −213,262 | −27.4% |
| 6 | VMC | VULCAN MATLS CO | $281.38 | -0.59% | 7.03% | 62.69% | $310.9M | 7.51% | −175,412 | −13.3% |
| 7 | GOOGL | ALPHABET INC | $368.53 | -0.98% | 112.92% | 175.80% | $280.8M | 6.78% | +51,076 | +5.5% |
| 8 | NVDA | NVIDIA CORPORATION | $205.10 | -6.20% | 44.92% | 955.49% | $267.2M | 6.46% | +1,532,118 | NEW |
| 9 | KLAC | KLA CORP | $1929.20 | -9.47% | 140.30% | 482.93% | $196.2M | 4.74% | −19,677 | −12.9% |
| 10 | MSFT | MICROSOFT CORP | $416.67 | -2.66% | -10.71% | 52.39% | $194.6M | 4.70% | −222,837 | −29.8% |
| 11 | ALSN | ALLISON TRANSMISSION HLDGS I | $116.72 | 0.84% | 13.05% | 213.29% | $120.6M | 2.91% | +1,030,398 | NEW |
| 12 | MA | MASTERCARD INCORPORATED | $491.08 | 1.93% | -16.29% | 31.00% | $102.9M | 2.49% | +205,974 | NEW |
| 13 | V | VISA INC | $323.57 | 1.06% | -11.91% | 36.33% | $101.9M | 2.46% | +337,310 | NEW |
| 14 | FWONK | LIBERTY MEDIA CORP DEL | $87.45 | -0.26% | -11.42% | 93.24% | $62.0M | 1.50% | +729,594 | NEW |
| 15 | GWRE | GUIDEWIRE SOFTWARE INC | $133.15 | -2.14% | -46.80% | 18.11% | $20.4M | 0.49% | −1,308,771 | −90.6% |
| 16 | MLM | MARTIN MARIETTA MATLS INC | $575.83 | -0.87% | 5.16% | 63.44% | $19.0M | 0.46% | +32,213 | NEW |
| 17 | VEEV | VEEVA SYS INC | $172.61 | -3.35% | -39.51% | -48.12% | — | — | −1,302,898 | EXITED |
| 18 | NOW | SERVICENOW INC | $112.45 | -5.79% | -45.42% | -4.36% | — | — | −1,897,705 | EXITED |
| 19 | KLAR | KLARNA GROUP PLC | $16.73 | 2.26% | -61.88% | -56.45% | — | — | −82,119 | EXITED |
Source: SEC EDGAR · accession 0000919574-26-003151. 13F discloses long positions only — shorts, foreign equities, and options are excluded.