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OCM
Osterweis Capital Management Portfolio holdings
AUM
$2.12B
1-Year Est. Return
32.36%
This Fund
S&P 500
This Quarter
Est. Return
+21.23%
1 Year Est. Return
+32.36%
3 Year Est. Return
+93.72%
5 Year Est. Return
+113.14%
10 Year Est. Return
+557.09%
AUM
$2.12B
AUM Growth
+$182M
(+9.4%)
Cap. Flow
-$242M
Cap. Flow
% of AUM
-11.41%
Top 10 Holdings %
Top 10 Hldgs %
29.74%
Holding
242
New
14
Increased
25
Reduced
84
Closed
11
Avg Time Held
10.5
quarters
Top 10 Avg Time Held
10
quarters
Top 20 Avg Time Held
8.3
quarters
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Apple
AAPL
|
+$55.6M |
| 2 |
Arthur J. Gallagher & Co
AJG
|
+$19.5M |
| 3 |
Boston Scientific
BSX
|
+$14.5M |
| 4 |
Dutch Bros
BROS
|
+$11.6M |
| 5 |
Synopsys
SNPS
|
+$11.1M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Applied Materials
AMAT
|
+$28.1M |
| 2 |
Brown & Brown
BRO
|
+$25.9M |
| 3 |
Keysight
KEYS
|
+$24.9M |
| 4 |
L3Harris
LHX
|
+$21.5M |
| 5 |
Public Storage
PSA
|
+$17.7M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 25.57% |
| 2 | Industrials | 14.09% |
| 3 | Healthcare | 13.95% |
| 4 | Miscellaneous | 12.58% |
| 5 | Financials | 9.75% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | Held Since | |
|---|---|---|---|---|---|---|---|
126
Vertiv
VRT
$91.1B
| $194K | 0.01% |
579
| – | – |
2025 Q2
4 quarters
|
|
127
Vanguard S&P Small-Cap 600 ETF
VIOO
$4.04B
| – | – |
0
| – | – |
2024 Q1
9 quarters
|
|
128
Citigroup
C
$212B
| $184K | 0.01% |
1,314
| – | – |
2025 Q1
5 quarters
|
|
129
Norfolk Southern
NSC
$72.1B
| $183K | 0.01% |
582
| – | – |
2024 Q2
8 quarters
|
|
130
Parker-Hannifin
PH
$121B
| $183K | 0.01% |
187
| – | – |
2025 Q2
4 quarters
|
|
131
McKesson
MCK
$113B
| $171K | 0.01% |
226
| – | – |
2025 Q2
4 quarters
|
|
132
TJX Companies
TJX
$156B
| $167K | 0.01% |
1,104
| – | – |
2022 Q3
15 quarters
|
|
133
SPDR Gold Trust
GLD
$141B
| – | – |
0
| – | – |
2025 Q2
4 quarters
|
|
134
Marriott International
MAR
$96.6B
| $156K | 0.01% |
420
+276
| +192% | +$102K |
2025 Q2
4 quarters
|
|
135
Wells Fargo
WFC
$246B
| $147K | 0.01% |
1,783
-2,524
| -59% | -$203K |
2013 Q2
52 quarters
|
|
136
Intuitive Surgical
ISRG
$149B
| $146K | 0.01% |
368
| – | – |
2025 Q2
4 quarters
|
|
137
State Street SPDR Bloomberg 1-3 Month T-Bill ETF
BIL
$50.8B
| – | – |
0
| – | – |
2025 Q4
2 quarters
|
|
138
O'Reilly Automotive
ORLY
$69.9B
| $140K | 0.01% |
1,515
| – | – |
2022 Q3
15 quarters
|
|
139
Prologis
PLD
$127B
| $138K | 0.01% |
1,020
| – | – |
2024 Q2
8 quarters
|
|
140
TSMC
TSM
$2.3T
| – | – |
0
| – | – |
2025 Q4
2 quarters
|
|
141
Fastenal
FAST
$58.5B
| $123K | 0.01% |
2,553
| – | – |
2023 Q1
13 quarters
|
|
142
Bank of New York Mellon
BNY
$95.9B
| $117K | 0.01% |
808
-391
| -33% | -$53.5K |
2025 Q1
5 quarters
|
|
143
Walt Disney
DIS
$188B
| $116K | 0.01% |
1,205
-395
| -25% | -$40.3K |
2020 Q4
22 quarters
|
|
144
Vanguard Total Bond Market
BND
$162B
| – | – |
0
| – | – |
2026 Q2
0 quarters
|
|
145
Abbott
ABT
$178B
| $115K | 0.01% |
1,265
| – | – |
2020 Q3
23 quarters
|
|
146
Emcor
EME
$34B
| $113K | 0.01% |
136
| – | – |
2025 Q2
4 quarters
|
|
147
Booking.com
BKNG
$118B
| $111K | 0.01% |
625
| – | – |
2025 Q2
4 quarters
|
|
148
PNC Financial Services
PNC
$87.2B
| $111K | 0.01% |
449
-465
| -51% | -$104K |
2025 Q2
4 quarters
|
|
149
IBM
IBM
$219B
| $99.5K | ﹤0.01% |
354
| – | – |
2022 Q2
16 quarters
|
|
150
Chevron
CVX
$427B
| $99.1K | ﹤0.01% |
598
| – | – |
2018 Q2
32 quarters
|
|
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Osterweis Capital Management's Q2 2026 Portfolio in Review
As of Q2 2026, Osterweis Capital Management held 242 positions worth $2.12B, up 9.4% from $1.94B the previous quarter. Its ten largest holdings account for 30% of the portfolio.
Osterweis Capital Management withdrew a net $242M in Q2 2026, closing 11 positions and reducing 84 holdings. Its most notable exit was Brown & Brown, an estimated $25.9M position sold in full.
By sector, the portfolio is most concentrated in Technology at 26% of assets, up from 21% a quarter earlier, followed by Industrials and Healthcare.
Against the trend, Osterweis Capital Management opened a new position in Arthur J. Gallagher & Co worth $21.1M.
- Osterweis Capital Management's largest Q2 2026 buy was Arthur J. Gallagher & Co: 91,965 shares worth $21.1M.
- Osterweis Capital Management added most to Apple in Q2 2026, an estimated $55.6M increase.
- Osterweis Capital Management's biggest Q2 2026 reduction was Applied Materials, cutting an estimated $28.1M.
- Osterweis Capital Management fully exited Brown & Brown in Q2 2026, selling an estimated $25.9M.
- Osterweis Capital Management's ten largest holdings make up 30% of its $2.12B portfolio in Q2 2026.
- Osterweis Capital Management opened 14 new positions and closed 11 in Q2 2026.
- Osterweis Capital Management's portfolio value rose 9.4% quarter-over-quarter to $2.12B.
Based on Osterweis Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.