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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
+0.37%
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
$1.94B
AUM Growth
-$424M
Cap. Flow
-$100M
Cap. Flow %
-5.17%
Top 10 Hldgs %
27.63%
Holding
283
New
13
Increased
32
Reduced
68
Closed
54

Top Buys

Rank Stock Value
1
ABBV icon
AbbVie
ABBV
+$23M
2
PSA icon
Public Storage
PSA
+$22.6M
3
SLB icon
SLB Ltd
SLB
+$18.1M
4
NVDA icon
NVIDIA
NVDA
+$17.6M
5
BSX icon
Boston Scientific
BSX
+$13.8M

Top Sells

Rank Stock Value
1
INTU icon
Intuit
INTU
+$28.6M
2
CRM icon
Salesforce
CRM
+$20.1M
3
AMZN icon
Amazon
AMZN
+$17M
4
MSFT icon
Microsoft
MSFT
+$13.4M
5
VITL icon
Vital Farms
VITL
+$10.7M

Sector Composition

Rank Sector Weight
1 Technology 21.13%
2 Miscellaneous 15.87%
3 Industrials 13.83%
4 Healthcare 13.58%
5 Financials 10.39%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
CLX icon
101
Clorox
CLX
$12.4B
$457K 0.02%
+4,411
New +$500K
COST icon
102
Costco
COST
$419B
$453K 0.02%
455
-34
-7% -$33.1K
ISTB icon
103
iShares Core 1-5 Year USD Bond ETF
ISTB
$5.08B
– –
0
– –
WRB icon
104
W.R. Berkley
WRB
$25.4B
$420K 0.02%
6,331
– –
HD icon
105
Home Depot
HD
$329B
$387K 0.02%
1,178
-168
-12% -$61.2K
TSLA icon
106
Tesla
TSLA
$1.38T
$384K 0.02%
1,034
– –
WMT icon
107
Walmart Inc
WMT
$820B
$382K 0.02%
3,072
– –
MS icon
108
Morgan Stanley
MS
$337B
$375K 0.02%
2,278
– –
WFC icon
109
Wells Fargo
WFC
$262B
$343K 0.02%
4,307
– –
KLAC icon
110
KLA
KLAC
$229B
$321K 0.02%
2,180
– –
RTX icon
111
RTX Corp
RTX
$285B
$313K 0.02%
1,625
– –
BIL icon
112
State Street SPDR Bloomberg 1-3 Month T-Bill ETF
BIL
$46.7B
– –
0
– –
ORCL icon
113
Oracle
ORCL
$435B
$271K 0.01%
1,845
-74
-4% -$12K
CSCO icon
114
Cisco
CSCO
$433B
$238K 0.01%
3,067
– –
CR icon
115
Crane Co
CR
$12B
$227K 0.01%
1,325
– –
IGM icon
116
iShares Expanded Tech Sector ETF
IGM
$10.6B
– –
0
– –
ABNB icon
117
Airbnb
ABNB
$112B
$217K 0.01%
1,715
– –
GD icon
118
General Dynamics
GD
$103B
$204K 0.01%
594
– –
MCK icon
119
McKesson
MCK
$104B
$196K 0.01%
226
-6
-3% -$5.36K
PNC icon
120
PNC Financial Services
PNC
$96.6B
$190K 0.01%
914
– –
GLD icon
121
SPDR Gold Trust
GLD
$149B
– –
0
– –
VIOO icon
122
Vanguard S&P Small-Cap 600 ETF
VIOO
$4.23B
– –
0
– –
TJX icon
123
TJX Companies
TJX
$149B
$176K 0.01%
1,104
– –
LRCX icon
124
Lam Research
LRCX
$378B
$170K 0.01%
796
– –
ISRG icon
125
Intuitive Surgical
ISRG
$132B
$170K 0.01%
368
-30
-8% -$15.2K
3 4
5
6 7

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SP
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CWP
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MSR
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CP
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PCM
Philosophy Capital Management Alamo, California $2.12B AUM 39.96% 1-Year Est. Return
MWA
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GC
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Osterweis Capital Management's Q1 2026 Portfolio in Review

As of Q1 2026, Osterweis Capital Management held 283 positions worth $1.94B, down 18% from $2.36B the previous quarter. Its ten largest holdings account for 28% of the portfolio.

Osterweis Capital Management withdrew a net $100M in Q1 2026, closing 54 positions and reducing 68 holdings. Its most notable exit was Intuit, an estimated $28.6M position sold in full.

By sector, the portfolio is most concentrated in Technology at 21% of assets, down from 21% a quarter earlier, followed by Miscellaneous and Industrials.

Against the trend, Osterweis Capital Management opened a new position in Public Storage worth $21.3M.

  • Osterweis Capital Management's largest Q1 2026 buy was Public Storage: 78,807 shares worth $21.3M.
  • Osterweis Capital Management added most to AbbVie in Q1 2026, an estimated $23M increase.
  • Osterweis Capital Management's biggest Q1 2026 reduction was Salesforce, cutting an estimated $20.1M.
  • Osterweis Capital Management fully exited Intuit in Q1 2026, selling an estimated $28.6M.
  • Osterweis Capital Management's ten largest holdings make up 28% of its $1.94B portfolio in Q1 2026.
  • Osterweis Capital Management opened 13 new positions and closed 54 in Q1 2026.
  • Osterweis Capital Management's portfolio value fell 18% quarter-over-quarter to $1.94B.

Based on Osterweis Capital Management's 13F filing for Q1 2026, filed 15 May 2026.