Stockbridge Partners LLC

Q4 2025 13F-HR Holdings

Location
Boston, MA
Holdings as of
12/31/2025
Date filed
2/17/2026
Form type
13F-HR
Num holdings
13
Total value ($000)
$4,543,170
Net value change ($000)
-628,761 (-12.2%)
New positions
1
Sold out positions
2
Turnover %
13.7%
Sector allocation + QoQ delta (equities-only)

Holdings aggregated across other managers listed in the original SEC filing. View detailed breakdown

Snapshot: Change Analysis

Compared to Q3 2025
Methodology: sector metrics are equities-only; instrument mix chart is ex-options; options exposure is shown separately. Why this matters.
Top Adds (Value $000, Stocks/ETFs)
GOOGL 289,652 NEW
GWRE 51,595 21.6%
TSM 50,070 8.4%
WCN 22,302 5.7%
Top Reduces (Value $000, Stocks/ETFs)
HLT -230,111 -100.0%
KLAC -149,250 -44.5%
MSFT -120,089 -24.9%
TDG -114,741 -16.6%
TMO -100,682 -100.0%
VEEV -98,291 -25.3%
NOW -95,620 -24.8%
AMZN -76,727 -14.4%
VMC -53,940 -12.6%
DE -2,296 -0.6%
Instrument mix + QoQ Δ (ex-options)
How this table is calculated: SEC VALUE ($000) is used as reported. For derivatives (PUT/CALL/WARRANT/RIGHT), SEC value represents reported underlying exposure, not premium cash paid/received. Column % is bucket-based: non-options share is calculated inside non-option total, options share is calculated inside options total. Details.
Filter:
Instrument:
Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type