2026 Q1 Portfolio Activity
In 2026 Q1, Stockbridge Partners LLC maintained a portfolio of 19 distinct positions. The most significant new addition was NVIDIA CORPORATION, now representing 6.46% of the total fund value. They heavily accumulated shares in AMAZON COM INC, increasing the position by 25.3%. Conversely, Stockbridge Partners LLC completely exited their position in VEEVA SYS INC.
Position History
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Total Positions
19
Quarter
2026 Q1
Top Holding
TSM (17.6%)
Top 10 Concentration
89.7%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
Showing 1-19 of 19
Stockbridge Partners LLC Full Holdings List — 2026 Q1
| Stock | History | Sector / Type | Port % | Prev % | Rank / Prev | Conviction | Change | % Change | Influence | Shares | Mkt Value | Avg Cost | Price Held | 1st Owned | Source | Source Date | Date Reported | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
TSM
TAIWAN SEMICOND...
|
Technology | 17.57% | 14.19% |
#1
Prev: #1
|
6.5 |
—
|
30,755 | 1.5% |
P
S
|
2,151,675 | $727,158,566 |
$200.73
+239.5%
|
2025 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
AMZN
AMAZON COM INC
|
Consumer Cyclical | 12.45% | 10.04% |
#2
1
Prev: #3
|
8.0 |
—
|
499,065 | 25.3% |
P
S
|
2,474,931 | $515,453,879 | 2016 Q3 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
TDG
TRANSDIGM GROUP...
|
Industrials | 12.16% | 12.71% |
#3
1
Prev: #2
|
5.5 |
—
|
1 | 0.0% |
P
S
|
434,281 | $503,314,308 | 2010 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
WCN
WASTE CONNECTIO...
|
Industrials | 9.62% | 9.14% |
#4
Prev: #4
|
4.8 |
—
|
83,856 | 3.5% |
P
S
|
2,451,169 | $398,167,892 | 2023 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
DE
DEERE & CO
|
Industrials | 7.69% | 7.97% |
#5
1
Prev: #6
|
3.6 |
—
|
-213,262 | -27.4% |
P
S
|
564,933 | $318,226,759 | 2024 Q2 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
VMC
VULCAN MATLS CO
|
Basic Materials | 7.51% | 8.27% |
#6
1
Prev: #5
|
3.5 |
—
|
-175,412 | -13.3% |
P
S
|
1,141,672 | $310,877,286 | 2020 Q2 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
GOOGL
ALPHABET INC
|
Communication Services | 6.78% | 6.38% |
#7
4
Prev: #11
|
4.7 |
—
|
51,076 | 5.5% |
P
S
|
976,482 | $280,797,164 | 2025 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
NVDA
NVIDIA CORPORAT...
|
Technology | 6.46% | — |
#8
Prev: #—
|
6.1 |
—
|
1,532,118 | — |
NEW
|
1,532,118 | $267,201,379 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
KLAC
KLA CORP
|
Technology | 4.74% | 4.09% |
#9
3
Prev: #12
|
2.4 |
—
|
-19,677 | -12.9% |
P
S
|
133,271 | $196,229,553 | 2025 Q3 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
MSFT
MICROSOFT CORP
|
Technology | 4.70% | 7.97% |
#10
3
Prev: #7
|
1.9 |
—
|
-222,837 | -29.8% |
P
S
|
525,737 | $194,612,065 | 2020 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
ALSN
ALLISON TRANSMI...
|
Consumer Cyclical | 2.91% | — |
#11
Prev: #—
|
4.7 |
—
|
1,030,398 | — |
NEW
|
1,030,398 | $120,618,390 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
MA
MASTERCARD INCO...
|
Financial Services | 2.49% | — |
#12
Prev: #—
|
4.5 |
—
|
205,974 | — |
NEW
|
205,974 | $102,916,969 | 2010 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
V
VISA INC
|
Financial Services | 2.46% | — |
#13
Prev: #—
|
4.5 |
—
|
337,310 | — |
NEW
|
337,310 | $101,948,574 | 2010 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
FWONK
LIBERTY MEDIA C...
|
Communication Services | 1.50% | — |
#14
Prev: #—
|
4.1 |
—
|
729,594 | — |
NEW
|
729,594 | $62,030,082 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
GWRE
GUIDEWIRE SOFTW...
|
Technology | 0.49% | 6.39% |
#15
5
Prev: #10
|
0.2 |
—
|
-1,308,771 | -90.6% |
P
S
|
136,435 | $20,405,219 | 2018 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
MLM
MARTIN MARIETTA...
|
Basic Materials | 0.46% | — |
#16
Prev: #—
|
3.7 |
—
|
32,213 | — |
NEW
|
32,213 | $18,963,149 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
N/A
KLARNA GROUP PL...
|
|
Unknown | 0.00% | 0.05% |
Sold All 😨
(Was: #13) |
0.0 |
—
|
-82,119 | -100.0% |
CLOSED
|
— | $— | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
NOW
SERVICENOW INC
|
Technology | 0.00% | 6.40% |
Sold All 😨
(Was: #9) |
0.0 |
—
|
-1,897,705 | -100.0% |
CLOSED
|
— | $— | 2021 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
VEEV
VEEVA SYS INC
|
Healthcare | 0.00% | 6.40% |
Sold All 😨
(Was: #8) |
0.0 |
—
|
-1,302,898 | -100.0% |
CLOSED
|
— | $— | 2024 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 |
Showing 1-19 of 19 holdings