ZDA
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Zweig-DiMenna Associates’s Amazon AMZN Stock Holding History

Zweig-DiMenna Associates’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
2021
Q1 		– Sell
-160,000
Closed -$26.1M – 186
2020
Q4 		$26.1M Buy
+160,000
New +$25.5M 1.65% 12
2016
Q4 		– Sell
-180,000
Closed -$7.54M – 211
2016
Q3 		$7.54M Buy
+180,000
New +$6.89M 0.61% 50

Other funds holding AMZN

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Zweig-DiMenna Associates's AMZN Position: Q2 2026 in Review

Zweig-DiMenna Associates reduced its Amazon (AMZN) stake by 37% in Q2 2026, selling an estimated $33.4M and leaving 226,579 shares worth $54M. The position accounts for 4.9% of the portfolio, ranked #2.

Zweig-DiMenna Associates first reported a position in AMZN in Q2 2013 and has held it in 49 quarters since. The position peaked at $84.9M in Q4 2025. 6,167 funds tracked by Wall St. Rank hold AMZN as of Q2 2026.

  • Zweig-DiMenna Associates held 226,579 shares of Amazon worth $54M as of Q2 2026.
  • Zweig-DiMenna Associates sold 133,180 Amazon shares in Q2 2026, an estimated $33.4M.
  • Amazon made up 4.9% of Zweig-DiMenna Associates's portfolio in Q2 2026, its #2 holding.
  • Zweig-DiMenna Associates first reported a position in Amazon in Q2 2013 and has held it in 49 quarters since.
  • Zweig-DiMenna Associates's Amazon position peaked at $84.9M in Q4 2025.
  • 6,167 funds tracked by Wall St. Rank held Amazon as of Q2 2026.

Based on Zweig-DiMenna Associates's 13F filing for Q2 2026, filed 13 Aug 2026.