New Mountain Capital, L.L.C.

All Holdings — 2025 Q4

AI Portfolio Summary
In 2025 Q4, New Mountain Capital, L.L.C. maintained a portfolio of 1 distinct positions.
PCA Score Concentration Risk
Risk ENB
Total Positions
1
Quarter
2025 Q4
Top Holding
AVTR (100.0%)
Top 10 Concentration
100.0%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
1-1 of 1
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
AVTR
AVANTOR INC
Healthcare 100.00% 100.00% #1
Prev: #1
10.0 no change no change
P
S
14,000,000 $160,440,000 2022 Q3 13F Filing 2025-12-31 2026-02-14 (Est.)
Showing 1-1 of 1 holdings

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