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OCM

Osterweis Capital Management Portfolio holdings

AUM $1.94B
1-Year Est. Return 20.77%
This Fund
S&P 500
This Quarter Est. Return
+4.74%
1 Year Est. Return
+20.77%
3 Year Est. Return
+69.82%
5 Year Est. Return
+88.03%
10 Year Est. Return
+482.02%
AUM
$2.22B
AUM Growth
+$126M
Cap. Flow
-$222M
Cap. Flow %
-10.03%
Top 10 Hldgs %
31.96%
Holding
298
New
16
Increased
46
Reduced
64
Closed
23

Top Buys

Rank Stock Value
1
LLY icon
Eli Lilly
LLY
+$27.2M
2
CP icon
Canadian Pacific Kansas City
CP
+$25.8M
3
ICE icon
Intercontinental Exchange
ICE
+$22.4M
4
CWST icon
Casella Waste Systems
CWST
+$12.4M
5
BRO icon
Brown & Brown
BRO
+$9.1M

Top Sells

Rank Stock Value
1
MSFT icon
Microsoft
MSFT
+$18.7M
2
ODFL icon
Old Dominion Freight Line
ODFL
+$17.5M
3
LHX icon
L3Harris
LHX
+$10.7M
4
RMBS icon
Rambus
RMBS
+$10.2M
5
GOOG icon
Alphabet (Google) Class C
GOOG
+$9.17M

Sector Composition

Rank Sector Weight
1 Technology 23.25%
2 Industrials 11.13%
3 Healthcare 10.9%
4 Financials 9.85%
5 Consumer Discretionary 7.05%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
WM icon
151
Waste Management
WM
$91B
$105K ﹤0.01%
476
-36
-7% -$8.11K
CME icon
152
CME Group
CME
$94.8B
$104K ﹤0.01%
384
– –
SMMT icon
153
Summit Therapeutics
SMMT
$11.1B
$103K ﹤0.01%
5,000
– –
MKL icon
154
Markel Group
MKL
$23.2B
$101K ﹤0.01%
53
– –
VXF icon
155
Vanguard Extended Market ETF
VXF
$31.9B
– –
0
– –
CVX icon
156
Chevron
CVX
$366B
$96K ﹤0.01%
618
-745
-55% -$115K
C icon
157
Citigroup
C
$226B
$94.9K ﹤0.01%
935
– –
NDAQ icon
158
Nasdaq
NDAQ
$52.9B
$88.5K ﹤0.01%
1,000
– –
EME icon
159
Emcor
EME
$36B
$88.3K ﹤0.01%
136
– –
VRT icon
160
Vertiv
VRT
$105B
$87.3K ﹤0.01%
579
– –
ODFL icon
161
Old Dominion Freight Line
ODFL
$44.9B
$85.3K ﹤0.01%
606
-114,605
-99% -$17.5M
MSCI icon
162
MSCI
MSCI
$40.9B
$84.5K ﹤0.01%
149
-4
-3% -$2.26K
ADP icon
163
Automatic Data Processing
ADP
$108B
$80.4K ﹤0.01%
274
-76
-22% -$22.9K
ITW icon
164
Illinois Tool Works
ITW
$84.5B
$78.2K ﹤0.01%
300
-17
-5% -$4.43K
UBER icon
165
Uber
UBER
$153B
$76.2K ﹤0.01%
778
– –
NFGC
166
New Found Gold
NFGC
$641M
$74.1K ﹤0.01%
31,250
– –
HASI icon
167
Hannon Armstrong Sustainable Infrastructure Capital
HASI
$5.2B
$73.4K ﹤0.01%
2,390
– –
NOC icon
168
Northrop Grumman
NOC
$81.2B
$72.5K ﹤0.01%
119
– –
IBIT icon
169
iShares Bitcoin Trust
IBIT
$48.4B
– –
0
– –
MAR icon
170
Marriott International
MAR
$92.3B
$70.1K ﹤0.01%
269
– –
SHOP icon
171
Shopify
SHOP
$195B
$68.8K ﹤0.01%
463
– –
IVV icon
172
iShares Core S&P 500 ETF
IVV
$904B
– –
0
– –
TKO icon
173
TKO Group
TKO
$13.6B
$66K ﹤0.01%
327
– –
VUG icon
174
Vanguard Morningstar Growth ETF
VUG
$230B
– –
0
– –
KO icon
175
Coca-Cola
KO
$375B
$63.4K ﹤0.01%
956
-107
-10% -$7.37K
5 6
7
8 9

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FFH
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BC
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HCL
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HC
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CC
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FC
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DCM
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Osterweis Capital Management's Q3 2025 Portfolio in Review

As of Q3 2025, Osterweis Capital Management held 298 positions worth $2.22B, up 6% from $2.09B the previous quarter. Its ten largest holdings account for 32% of the portfolio.

Osterweis Capital Management withdrew a net $222M in Q3 2025, closing 23 positions and reducing 64 holdings. Its most notable exit was Bio-Techne, an estimated $7.7M position sold in full.

By sector, the portfolio is most concentrated in Technology at 23% of assets, down from 25% a quarter earlier, followed by Industrials and Healthcare.

Against the trend, Osterweis Capital Management opened a new position in Canadian Pacific Kansas City worth $25.1M.

  • Osterweis Capital Management's largest Q3 2025 buy was Canadian Pacific Kansas City: 337,288 shares worth $25.1M.
  • Osterweis Capital Management added most to Eli Lilly in Q3 2025, an estimated $27.2M increase.
  • Osterweis Capital Management's biggest Q3 2025 reduction was Microsoft, cutting an estimated $18.7M.
  • Osterweis Capital Management fully exited Bio-Techne in Q3 2025, selling an estimated $7.7M.
  • Osterweis Capital Management's ten largest holdings make up 32% of its $2.22B portfolio in Q3 2025.
  • Osterweis Capital Management opened 16 new positions and closed 23 in Q3 2025.
  • Osterweis Capital Management's portfolio value rose 6% quarter-over-quarter to $2.22B.

Based on Osterweis Capital Management's 13F filing for Q3 2025, filed 14 Nov 2025.