OSTERWEIS CAPITAL MANAGEMENT INC

CIK
1007524
City
SAN FRANCISCO
State / Country
CA

Top Portfolio Positions

200 positions · $1,531,492,273 total · as of Mar 31, 2026
Ticker Company Shares Value (USD) % of Portfolio
AMZN
Amazon Com Inc
Consumer Cyclical
259,065 $53,955,466 3.52%
MSFT
Microsoft Corp
Technology
144,666 $53,551,012 3.50%
AMAT
Applied Materials Inc /De
Technology
142,132 $48,579,295 3.17%
AVGO
Broadcom Inc.
Technology
155,094 $48,003,143 3.13%
ADI
Analog Devices Inc
Technology
150,259 $47,803,397 3.12%
V
Visa Inc.
Financial Services
143,901 $43,492,637 2.84%
AZO
Autozone Inc
Consumer Cyclical
12,601 $42,563,405 2.78%
JPM
Jpmorgan Chase & Co
Financial Services
141,453 $41,609,813 2.72%
LLY
ELI LILLY & Co
Healthcare
44,788 $41,194,658 2.69%
NVDA
Nvidia Corp
Technology
228,679 $39,881,617 2.60%

Portfolio Trend

25 quarters · across all stocks

Holdings in BOOT

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Shares Held

Position Value (USD)

8 of 8 shown
Report Date Value (USD) Shares
2026-03-31 $8,588,404 58,680
2025-06-30 $6,964,640 45,820
2024-12-31 $11,586,143 76,315
2024-09-30 $13,735,360 82,110
2024-06-30 $3,066,600 23,785
2024-03-31 $5,883,124 61,830
2023-06-30 $2,061,354 24,340
2023-03-31 $3,397,834 44,335