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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
SMMT icon
151
Summit Therapeutics
SMMT
$11B
$94.8K ﹤0.01%
5,000
– –
HEI icon
152
HEICO Corp
HEI
$47B
$94.3K ﹤0.01%
344
-187
-35% -$60.2K
CRM icon
153
Salesforce
CRM
$211B
$93.7K ﹤0.01%
502
-97,246
-99% -$20.1M
MRSH
154
Marsh
MRSH
$91.9B
$89K ﹤0.01%
513
-328
-39% -$59K
HASI icon
155
Hannon Armstrong Sustainable Infrastructure Capital
HASI
$5.14B
$87.8K ﹤0.01%
2,390
– –
IBM icon
156
IBM
IBM
$222B
$85.8K ﹤0.01%
354
-154
-30% -$41.7K
VLO icon
157
Valero Energy
VLO
$101B
$84.3K ﹤0.01%
341
– –
QXO
158
QXO Inc
QXO
$14B
$82.4K ﹤0.01%
4,245
– –
NOC icon
159
Northrop Grumman
NOC
$77.5B
$81.2K ﹤0.01%
119
– –
LYFT icon
160
Lyft
LYFT
$6.7B
$81.1K ﹤0.01%
6,099
– –
RJF icon
161
Raymond James Financial
RJF
$34.5B
$81.1K ﹤0.01%
+560
New +$88.8K
AB icon
162
AllianceBernstein
AB
$3.43B
$79.5K ﹤0.01%
2,124
– –
IBIT icon
163
iShares Bitcoin Trust
IBIT
$58.6B
– –
0
– –
CME icon
164
CME Group
CME
$103B
$76.2K ﹤0.01%
258
-126
-33% -$37.4K
MSCI icon
165
MSCI
MSCI
$41.5B
$73.8K ﹤0.01%
137
– –
PPTA
166
Perpetua Resources
PPTA
$3.14B
$73.7K ﹤0.01%
2,622
– –
ETR icon
167
Entergy
ETR
$49.3B
$70.3K ﹤0.01%
626
– –
COP icon
168
ConocoPhillips
COP
$157B
$67.5K ﹤0.01%
511
– –
IVV icon
169
iShares Core S&P 500 ETF
IVV
$898B
– –
0
– –
KWEB icon
170
KraneShares CSI China Internet ETF
KWEB
$5.2B
– –
0
– –
CAT icon
171
Caterpillar
CAT
$368B
$64.5K ﹤0.01%
91
– –
MU icon
172
Micron Technology
MU
$1.05T
$64.2K ﹤0.01%
190
-33
-15% -$12.9K
ELS icon
173
Equity Lifestyle Properties
ELS
$12.4B
$62.9K ﹤0.01%
+1,008
New +$65.3K
VUG icon
174
Vanguard Morningstar Growth ETF
VUG
$228B
– –
0
– –
PRIM icon
175
Primoris Services
PRIM
$3.94B
$61.6K ﹤0.01%
431
– –
5 6
7
8 9

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MSR
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PCM
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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.