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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
ADBE icon
176
Adobe
ADBE
$105B
$62.8K ﹤0.01%
178
-53
-23% -$19K
MTD icon
177
Mettler-Toledo International
MTD
$28.5B
$61.4K ﹤0.01%
50
– –
AJG icon
178
Arthur J. Gallagher & Co
AJG
$63.7B
$61K ﹤0.01%
197
-275
-58% -$82.9K
MDLZ icon
179
Mondelez International
MDLZ
$79.1B
$60.3K ﹤0.01%
966
-405
-30% -$26.1K
LOW icon
180
Lowe's Companies
LOW
$123B
$59.3K ﹤0.01%
236
– –
PRIM icon
181
Primoris Services
PRIM
$4.51B
$59.2K ﹤0.01%
431
– –
ETR icon
182
Entergy
ETR
$49.5B
$58.3K ﹤0.01%
626
– –
VLO icon
183
Valero Energy
VLO
$88.7B
$58.1K ﹤0.01%
341
-23
-6% -$3.43K
SBUX icon
184
Starbucks
SBUX
$120B
$58K ﹤0.01%
685
-235
-26% -$21K
PM icon
185
Philip Morris
PM
$292B
$57.9K ﹤0.01%
357
– –
GLD icon
186
SPDR Gold Trust
GLD
$141B
– –
0
– –
COP icon
187
ConocoPhillips
COP
$145B
$55.1K ﹤0.01%
583
-1,103
-65% -$104K
EFX icon
188
Equifax
EFX
$21.4B
$53.9K ﹤0.01%
210
– –
IR icon
189
Ingersoll Rand
IR
$33.7B
$52.1K ﹤0.01%
631
– –
PODD icon
190
Insulet
PODD
$9.78B
$50.3K ﹤0.01%
163
– –
EQT icon
191
EQT Corp
EQT
$32.5B
$50.1K ﹤0.01%
921
– –
CASY icon
192
Casey's General Stores
CASY
$30.7B
$49.7K ﹤0.01%
88
– –
RS icon
193
Reliance Steel & Aluminium
RS
$21.8B
$48.9K ﹤0.01%
174
– –
TRMB icon
194
Trimble
TRMB
$13.7B
$48.1K ﹤0.01%
589
– –
BR icon
195
Broadridge
BR
$19B
$47.4K ﹤0.01%
199
– –
EOG icon
196
EOG Resources
EOG
$72.4B
$43.6K ﹤0.01%
389
– –
ESE icon
197
ESCO Technologies
ESE
$8.02B
$43.3K ﹤0.01%
205
– –
MLM icon
198
Martin Marietta Materials
MLM
$32.8B
$42.9K ﹤0.01%
68
– –
TMO icon
199
Thermo Fisher Scientific
TMO
$219B
$42.7K ﹤0.01%
88
+53
+151% +$24.7K
TRU icon
200
TransUnion
TRU
$15.2B
$42.6K ﹤0.01%
508
– –
6 7
8
9 10

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HCL
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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.