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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
CP icon
26
Canadian Pacific Kansas City
CP
$82.7B
$25.3M 1.31%
322,243
-1,376
-0.4% -$109K
AME icon
27
Ametek
AME
$54.2B
$25.1M 1.29%
116,894
-26,311
-18% -$5.85M
DE icon
28
Deere & Co
DE
$170B
$24.5M 1.26%
43,491
-43
-0.1% -$24.3K
ABBV icon
29
AbbVie
ABBV
$451B
$23.4M 1.21%
107,478
+103,727
+2,765% +$23M
BA icon
30
Boeing
BA
$166B
$21.7M 1.12%
109,106
+405
+0.4% +$92.2K
PSA icon
31
Public Storage
PSA
$58.5B
$21.3M 1.1%
+78,807
New +$22.6M
LH icon
32
Labcorp
LH
$27.2B
$20.5M 1.06%
76,983
+920
+1% +$249K
SLB icon
33
SLB Ltd
SLB
$85.1B
$19.2M 0.99%
+373,334
New +$18.1M
NVR icon
34
NVR
NVR
$17B
$18M 0.93%
2,725
+100
+4% +$729K
SNPS icon
35
Synopsys
SNPS
$84.8B
$17.5M 0.9%
44,034
+783
+2% +$354K
META icon
36
Meta Platforms (Facebook)
META
$1.47T
$14.3M 0.74%
25,052
-195
-0.8% -$125K
LTH icon
37
Life Time Group Holdings
LTH
$9.72B
$14M 0.72%
519,560
+36,895
+8% +$1.02M
AX icon
38
Axos Financial
AX
$5.55B
$13.9M 0.72%
163,740
+21,055
+15% +$1.92M
GH icon
39
Guardant Health
GH
$21.7B
$13.8M 0.71%
148,946
+13,010
+10% +$1.31M
CECO icon
40
Ceco Environmental
CECO
$4.08B
$13.5M 0.7%
226,617
+2,935
+1% +$189K
VSEC icon
41
VSE Corp
VSEC
$6.06B
$13.4M 0.69%
72,624
+24,164
+50% +$4.92M
VCEL icon
42
Vericel Corp
VCEL
$2.1B
$12.9M 0.67%
401,045
+78,070
+24% +$2.77M
NVS icon
43
Novartis
NVS
$292B
– –
0
– –
NOVT icon
44
Novanta
NOVT
$5.38B
$12.6M 0.65%
107,050
+5,355
+5% +$703K
CPAY icon
45
Corpay
CPAY
$26.8B
$12.2M 0.63%
41,867
-1,555
-4% -$498K
CWST icon
46
Casella Waste Systems
CWST
$5.96B
$11.8M 0.61%
148,270
-12,465
-8% -$1.19M
AAPL icon
47
Apple
AAPL
$4.67T
$11.6M 0.6%
45,576
-212
-0.5% -$55.2K
RGEN icon
48
Repligen
RGEN
$9.95B
$10.9M 0.56%
92,220
+37,585
+69% +$5.25M
GKOS icon
49
Glaukos
GKOS
$10.6B
$10.2M 0.53%
94,863
-6,750
-7% -$760K
TWST icon
50
Twist Bioscience
TWST
$8.87B
$10M 0.52%
211,158
-45,720
-18% -$2.05M
1
2
3 4 5

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MSR
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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.