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Osterweis Capital Management’s Amazon AMZN Stock Holding History

Osterweis Capital Management’s Portfolio AMZN Stock Details AMZN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$54M Sell
259,065
-77,268
-23% -$17M 2.78% 3
2025
Q4 		$77.6M Sell
336,333
-17,868
-5% -$4.09M 3.29% 3
2025
Q3 		$77.8M Buy
354,201
+74
+0% +$16.8K 3.51% 3
2025
Q2 		$77.7M Buy
354,127
+19,362
+6% +$3.83M 3.72% 3
2025
Q1 		$63.7M Sell
334,765
-10,976
-3% -$2.38M 3.14% 6
2024
Q4 		$75.9M Sell
345,741
-10,937
-3% -$2.24M 3.53% 3
2024
Q3 		$66.5M Buy
356,678
+28,510
+9% +$5.2M 3.37% 4
2024
Q2 		$63.4M Buy
328,168
+10,365
+3% +$1.9M 3.28% 6
2024
Q1 		$57.3M Buy
317,803
+16,734
+6% +$2.79M 3.37% 4
2023
Q4 		$45.7M Buy
301,069
+23,027
+8% +$3.23M 2.9% 3
2023
Q3 		$35.3M Sell
278,042
-10,811
-4% -$1.45M 2.59% 5
2023
Q2 		$37.7M Buy
288,853
+48,752
+20% +$5.57M 2.49% 5
2023
Q1 		$24.8M Buy
240,101
+29,041
+14% +$2.81M 1.69% 21
2022
Q4 		$17.7M Sell
211,060
-39,536
-16% -$3.91M 1.29% 31
2022
Q3 		$28.3M Sell
250,596
-40,984
-14% -$5.18M 2.12% 10
2022
Q2 		$31M Sell
291,580
-43,520
-13% -$5.45M 2.32% 10
2022
Q1 		$54.6M Buy
335,100
+33,400
+11% +$5.16M 3% 3
2021
Q4 		$50.3M Buy
301,700
+23,040
+8% +$3.94M 2.52% 5
2021
Q3 		$45.8M Buy
278,660
+1,400
+0.5% +$241K 2.5% 5
2021
Q2 		$47.7M Buy
277,260
+94,320
+52% +$15.7M 2.45% 5
2021
Q1 		$28.3M Buy
182,940
+93,420
+104% +$14.8M 1.54% 25
2020
Q4 		$14.6M Buy
89,520
+86,620
+2,987% +$13.8M 0.87% 41
2020
Q3 		$457K Buy
2,900
+1,400
+93% +$221K 0.03% 104
2020
Q2 		$207K Buy
+1,500
New +$181K 0.02% 112

Other funds holding AMZN

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
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

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

Osterweis Capital Management reduced its Amazon (AMZN) stake by 23% in Q1 2026, selling an estimated $17M and leaving 259,065 shares worth $54M. The position accounts for 2.78% of the portfolio, ranked #3.

Osterweis Capital Management first reported a position in AMZN in Q2 2020 and has held it in 24 quarters since. The position peaked at $77.8M in Q3 2025. 5,987 funds tracked by Wall St. Rank hold AMZN as of Q1 2026.

  • Osterweis Capital Management held 259,065 shares of Amazon worth $54M as of Q1 2026.
  • Osterweis Capital Management sold 77,268 Amazon shares in Q1 2026, an estimated $17M.
  • Amazon made up 2.78% of Osterweis Capital Management's portfolio in Q1 2026, its #3 holding.
  • Osterweis Capital Management first reported a position in Amazon in Q2 2020 and has held it in 24 quarters since.
  • Osterweis Capital Management's Amazon position peaked at $77.8M in Q3 2025.
  • 5,987 funds tracked by Wall St. Rank held Amazon as of Q1 2026.

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