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SP

Stockbridge Partners Portfolio holdings

AUM $4.14B
1-Year Est. Return 16.9%
This Fund
S&P 500
This Quarter Est. Return
+16.32%
1 Year Est. Return
+16.9%
3 Year Est. Return
+90.96%
5 Year Est. Return
+85.16%
10 Year Est. Return
+429.28%
AUM
$5.11B
AUM Growth
+$597M
Cap. Flow
-$42.6M
Cap. Flow %
-0.83%
Top 10 Hldgs %
90.86%
Holding
12
New
–
Increased
5
Reduced
7
Closed
–

Top Buys

Rank Stock Value
1
TSM icon
TSMC
TSM
+$236M
2
VEEV icon
Veeva Systems
VEEV
+$38.6M
3
NOW icon
ServiceNow
NOW
+$11.5M
4
VMC icon
Vulcan Materials
VMC
+$6.21M
5
WCN
Waste Connections
WCN
+$2.79M

Top Sells

Rank Stock Value
1
GWRE icon
Guidewire Software
GWRE
+$108M
2
AMZN icon
Amazon
AMZN
+$75.8M
3
TDG icon
TransDigm Group
TDG
+$64.2M
4
HLT icon
Hilton Worldwide
HLT
+$31.7M
5
DE icon
Deere & Co
DE
+$23.4M

Sector Composition

Rank Sector Weight
1 Industrials 31.94%
2 Technology 29.72%
3 Consumer Discretionary 17.46%
4 Healthcare 13.64%
5 Materials 7.24%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
TDG icon
1
TransDigm Group
TDG
$70.2B
$810M 15.83%
532,551
-45,700
-8% -$64.2M
AMZN icon
2
Amazon
AMZN
$2.92T
$545M 10.65%
2,483,249
-383,180
-13% -$75.8M
MSFT icon
3
Microsoft
MSFT
$3.45T
$504M 9.86%
1,014,172
-46,748
-4% -$20.3M
TSM icon
4
TSMC
TSM
$2.1T
$502M 9.82%
2,218,034
+1,276,373
+136% +$236M
VEEV icon
5
Veeva Systems
VEEV
$33.1B
$450M 8.79%
1,561,284
+155,752
+11% +$38.6M
DE icon
6
Deere & Co
DE
$160B
$425M 8.31%
835,657
-47,760
-5% -$23.4M
WCN
7
Waste Connections
WCN
$42.2B
$399M 7.8%
2,137,774
+14,465
+0.7% +$2.79M
VMC icon
8
Vulcan Materials
VMC
$34.8B
$370M 7.24%
1,419,652
+24,157
+2% +$6.21M
HLT icon
9
Hilton Worldwide
HLT
$72.1B
$348M 6.81%
1,307,393
-132,996
-9% -$31.7M
GWRE icon
10
Guidewire Software
GWRE
$12.6B
$294M 5.75%
1,248,122
-502,946
-29% -$108M
TMO icon
11
Thermo Fisher Scientific
TMO
$213B
$248M 4.85%
611,951
-35,358
-5% -$14.8M
NOW icon
12
ServiceNow
NOW
$115B
$219M 4.29%
1,066,585
+60,885
+6% +$11.5M

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BOK
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ZP
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SHCM
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AP
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BHC
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BG
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MGP
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Stockbridge Partners's Q2 2025 Portfolio in Review

As of Q2 2025, Stockbridge Partners held 12 positions worth $5.11B, up 13% from $4.52B the previous quarter. Its ten largest holdings account for 91% of the portfolio.

Trading was light in Q2 2025: portfolio turnover was 0%. Stockbridge Partners opened no new positions and made no exits, leaving the 12-position portfolio largely intact.

By sector, the portfolio is most concentrated in Industrials at 32% of assets, down from 36% a quarter earlier, followed by Technology and Consumer Discretionary.

  • Stockbridge Partners added most to TSMC in Q2 2025, an estimated $236M increase.
  • Stockbridge Partners's biggest Q2 2025 reduction was Guidewire Software, cutting an estimated $108M.
  • Stockbridge Partners's ten largest holdings make up 91% of its $5.11B portfolio in Q2 2025.
  • Stockbridge Partners opened 0 new positions and closed 0 in Q2 2025.
  • Stockbridge Partners's portfolio value rose 13% quarter-over-quarter to $5.11B.

Based on Stockbridge Partners's 13F filing for Q2 2025, filed 14 Aug 2025.