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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
+21.23%
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
$2.12B
AUM Growth
+$182M
Cap. Flow
-$242M
Cap. Flow %
-11.41%
Top 10 Hldgs %
29.74%
Holding
242
New
14
Increased
25
Reduced
84
Closed
11

Top Buys

Rank Stock Value
1
AAPL icon
Apple
AAPL
+$55.6M
2
AJG icon
Arthur J. Gallagher & Co
AJG
+$19.5M
3
BSX icon
Boston Scientific
BSX
+$14.5M
4
BROS icon
Dutch Bros
BROS
+$11.6M
5
SNPS icon
Synopsys
SNPS
+$11.1M

Top Sells

Rank Stock Value
1
AMAT icon
Applied Materials
AMAT
+$28.1M
2
BRO icon
Brown & Brown
BRO
+$25.9M
3
KEYS icon
Keysight
KEYS
+$24.9M
4
LHX icon
L3Harris
LHX
+$21.5M
5
PSA icon
Public Storage
PSA
+$17.7M

Sector Composition

Rank Sector Weight
1 Technology 25.57%
2 Industrials 14.09%
3 Healthcare 13.95%
4 Miscellaneous 12.58%
5 Financials 9.75%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
DE icon
26
Deere & Co
DE
$170B
$27.3M 1.29%
43,068
-423
-1% -$245K
NVR icon
27
NVR
NVR
$17B
$27M 1.27%
3,962
+1,237
+45% +$7.86M
CP icon
28
Canadian Pacific Kansas City
CP
$82.7B
$26.4M 1.25%
304,752
-17,491
-5% -$1.5M
AJG icon
29
Arthur J. Gallagher & Co
AJG
$68.6B
$21.1M 1%
+91,965
New +$19.5M
APD icon
30
Air Products & Chemicals
APD
$68.6B
$20.6M 0.97%
70,429
-44,017
-38% -$12.8M
VCEL icon
31
Vericel Corp
VCEL
$2.1B
$17.7M 0.84%
398,365
-2,680
-0.7% -$96.5K
LTH icon
32
Life Time Group Holdings
LTH
$9.72B
$17.5M 0.83%
429,210
-90,350
-17% -$2.87M
SPXC icon
33
SPX Corp
SPXC
$9.95B
$17.4M 0.82%
71,108
+22,126
+45% +$4.84M
NOVT icon
34
Novanta
NOVT
$5.38B
$17.1M 0.8%
105,125
-1,925
-2% -$278K
CDNL
35
Cardinal Infrastructure Group
CDNL
$777M
$16.9M 0.8%
179,516
+9,580
+6% +$551K
SLB icon
36
SLB Ltd
SLB
$85.1B
$16.9M 0.8%
363,472
-9,862
-3% -$529K
TWLO icon
37
Twilio
TWLO
$36.5B
$16.6M 0.78%
80,590
+14,660
+22% +$2.6M
VSEC icon
38
VSE Corp
VSEC
$6.06B
$16.4M 0.77%
71,699
-925
-1% -$178K
AX icon
39
Axos Financial
AX
$5.55B
$16.1M 0.76%
165,685
+1,945
+1% +$175K
LOAR icon
40
Loar Holdings
LOAR
$6.72B
$15.2M 0.72%
188,865
+50,495
+36% +$3.22M
RGEN icon
41
Repligen
RGEN
$9.95B
$15.1M 0.71%
110,995
+18,775
+20% +$2.31M
KEYS icon
42
Keysight
KEYS
$54.5B
$14.8M 0.7%
42,323
-73,070
-63% -$24.9M
GH icon
43
Guardant Health
GH
$21.7B
$14.6M 0.69%
97,320
-51,626
-35% -$5.61M
BROS icon
44
Dutch Bros
BROS
$6.88B
$14.5M 0.68%
+201,610
New +$11.6M
ALHC icon
45
Alignment Healthcare
ALHC
$2.83B
$14.4M 0.68%
604,000
+257,015
+74% +$4.93M
DOCN icon
46
DigitalOcean
DOCN
$13.1B
$14.4M 0.68%
91,535
-24,430
-21% -$3.3M
ATRC icon
47
AtriCure
ATRC
$2.47B
$14M 0.66%
501,355
+151,710
+43% +$4.27M
META icon
48
Meta Platforms (Facebook)
META
$1.47T
$14M 0.66%
24,876
-176
-0.7% -$108K
CPAY icon
49
Corpay
CPAY
$26.8B
$13.6M 0.64%
40,873
-994
-2% -$330K
BOOT icon
50
Boot Barn
BOOT
$4.69B
$13.3M 0.63%
81,015
+22,335
+38% +$3.62M
1
2
3 4 5

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Osterweis Capital Management's Q2 2026 Portfolio in Review

As of Q2 2026, Osterweis Capital Management held 242 positions worth $2.12B, up 9.4% from $1.94B the previous quarter. Its ten largest holdings account for 30% of the portfolio.

Osterweis Capital Management withdrew a net $242M in Q2 2026, closing 11 positions and reducing 84 holdings. Its most notable exit was Brown & Brown, an estimated $25.9M position sold in full.

By sector, the portfolio is most concentrated in Technology at 26% of assets, up from 21% a quarter earlier, followed by Industrials and Healthcare.

Against the trend, Osterweis Capital Management opened a new position in Arthur J. Gallagher & Co worth $21.1M.

  • Osterweis Capital Management's largest Q2 2026 buy was Arthur J. Gallagher & Co: 91,965 shares worth $21.1M.
  • Osterweis Capital Management added most to Apple in Q2 2026, an estimated $55.6M increase.
  • Osterweis Capital Management's biggest Q2 2026 reduction was Applied Materials, cutting an estimated $28.1M.
  • Osterweis Capital Management fully exited Brown & Brown in Q2 2026, selling an estimated $25.9M.
  • Osterweis Capital Management's ten largest holdings make up 30% of its $2.12B portfolio in Q2 2026.
  • Osterweis Capital Management opened 14 new positions and closed 11 in Q2 2026.
  • Osterweis Capital Management's portfolio value rose 9.4% quarter-over-quarter to $2.12B.

Based on Osterweis Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.