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Osterweis Capital Management’s Applied Materials AMAT Stock Holding History

Osterweis Capital Management’s Portfolio AMAT Stock Details AMAT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$48.6M Sell
142,132
-10,745
-7% -$3.61M 2.51% 5
2025
Q4 		$39.3M Sell
152,877
-32,869
-18% -$7.88M 1.66% 21
2025
Q3 		$38M Buy
185,746
+2,208
+1% +$401K 1.72% 19
2025
Q2 		$33.6M Buy
183,538
+183,528
+1,835,280% +$29.1M 1.61% 25
2025
Q1 		$1.45K Buy
+10
New +$1.68K ﹤0.01% 204
2024
Q4 		– Sell
-80,603
Closed -$16.3M – 197
2024
Q3 		$16.3M Sell
80,603
-37,481
-32% -$7.69M 0.83% 41
2024
Q2 		$27.9M Sell
118,084
-42,014
-26% -$9.02M 1.44% 27
2024
Q1 		$33M Sell
160,098
-5,699
-3% -$1.05M 1.94% 18
2023
Q4 		$26.9M Sell
165,797
-617
-0.4% -$90.7K 1.71% 25
2023
Q3 		$23M Sell
166,414
-5,171
-3% -$742K 1.69% 25
2023
Q2 		$24.8M Sell
171,585
-26,102
-13% -$3.27M 1.64% 24
2023
Q1 		$24.3M Sell
197,687
-2,774
-1% -$319K 1.65% 22
2022
Q4 		$19.5M Buy
200,461
+2,056
+1% +$197K 1.42% 27
2022
Q3 		$16.3M Buy
198,405
+54,695
+38% +$5.27M 1.22% 31
2022
Q2 		$13.1M Sell
143,710
-1,555
-1% -$171K 0.98% 33
2022
Q1 		$19.1M Sell
145,265
-2,320
-2% -$319K 1.05% 34
2021
Q4 		$23.2M Sell
147,585
-62,885
-30% -$9.11M 1.16% 28
2021
Q3 		$27.1M Sell
210,470
-1,394
-0.7% -$189K 1.48% 25
2021
Q2 		$30.2M Sell
211,864
-84,822
-29% -$11.4M 1.55% 25
2021
Q1 		$39.6M Sell
296,686
-200,056
-40% -$22.1M 2.16% 6
2020
Q4 		$42.9M Sell
496,742
-10,667
-2% -$788K 2.56% 5
2020
Q3 		$30.2M Sell
507,409
-11,267
-2% -$696K 2.04% 14
2020
Q2 		$31.4M Sell
518,676
-2,470
-0.5% -$133K 2.27% 7
2020
Q1 		$23.9M Buy
521,146
+84,070
+19% +$4.83M 1.94% 19
2019
Q4 		$26.7M Sell
437,076
-1,775
-0.4% -$99.8K 1.84% 19
2019
Q3 		$21.9M Sell
438,851
-12,085
-3% -$583K 1.6% 25
2019
Q2 		$20.3M Sell
450,936
-12,954
-3% -$545K 1.43% 27
2019
Q1 		$18.4M Buy
+463,890
New +$17.6M 1.15% 37

Other funds holding AMAT

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
UBS AM
UBS AM Chicago, Illinois $481B AUM 26.39% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return

Osterweis Capital Management's AMAT Position: Q1 2026 in Review

Osterweis Capital Management reduced its Applied Materials (AMAT) stake by 7% in Q1 2026, selling an estimated $3.61M and leaving 142,132 shares worth $48.6M. The position accounts for 2.51% of the portfolio, ranked #5.

Osterweis Capital Management first reported a position in AMAT in Q1 2019 and has held it in 28 quarters since. 2,927 funds tracked by Wall St. Rank hold AMAT as of Q1 2026.

  • Osterweis Capital Management held 142,132 shares of Applied Materials worth $48.6M as of Q1 2026.
  • Osterweis Capital Management sold 10,745 Applied Materials shares in Q1 2026, an estimated $3.61M.
  • Applied Materials made up 2.51% of Osterweis Capital Management's portfolio in Q1 2026, its #5 holding.
  • Osterweis Capital Management first reported a position in Applied Materials in Q1 2019 and has held it in 28 quarters since.
  • 2,927 funds tracked by Wall St. Rank held Applied Materials as of Q1 2026.

Based on Osterweis Capital Management's 13F filing for Q1 2026, filed 15 May 2026.