OSTERWEIS CAPITAL MANAGEMENT INC
•CIK: 1007524•Filing: Q4 2025
**OSTERWEIS CAPITAL MANAGEMENT INC** manages $2.4B across a diversified portfolio of 285 positions. The fund exhibits significant concentration in mega-cap technology names, with top holdings including GOOG at $112.7M and MSFT at $85.4M. Further notable allocations include AMZN ($77.6M) and BEN ($76.1M), indicating a strategic focus on established growth leaders. This positioning suggests a conviction-driven, large-cap equity approach to capital appreciation.
Total AUM
$1.7B
QoQ Performance
+2.9%
Positions
236
Top 10 Concentration
34.8%
Latest Filing
Q4 2025
Top Holdings Allocation
GOOG
GOOG6.5%
MSFT4.9%
AMZN4.4%
AVGO3.6%
V2.8%
LLY2.8%
JPM2.6%
DHR2.5%
📈 Biggest Buys
📉 Biggest Sells
Sector Breakdown
Other58.0%
Technology21.4%
Financial5.9%
Healthcare5.4%
Consumer4.6%
Industrial2.6%
Materials2.0%
Energy0.1%
🚪 Exited Positionssold since Q3 2025
+60 more exited positions
Changes from Q3 2025
NEW25 new positions
↑41 increased
↓69 decreased
Historical Filings
Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023