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Custom Index Systems’s Amazon AMZN Stock Holding History

Custom Index Systems’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 		$2.98M Sell
14,291
-38
-0.3% -$8.37K 1.3% 15
2025
Q4 		$3.31M Sell
14,329
-5,744
-29% -$1.31M 1.46% 12
2025
Q3 		$4.41M Buy
20,073
+5,602
+39% +$1.27M 1.31% 16
2025
Q2 		$3.17M Sell
14,471
-228
-2% -$45.1K 1.51% 10
2025
Q1 		$2.8M Buy
14,699
+745
+5% +$162K 1.42% 8
2024
Q4 		$3.06M Buy
13,954
+78
+0.6% +$16K 1.64% 7
2024
Q3 		$2.59M Buy
13,876
+426
+3% +$77.7K 1.4% 10
2024
Q2 		$2.6M Buy
13,450
+2,321
+21% +$426K 1.49% 10
2024
Q1 		$2.01M Buy
11,129
+2,375
+27% +$396K 1.14% 20
2023
Q4 		$1.33M Buy
+8,754
New +$1.23M 0.82% 33

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

Custom Index Systems's AMZN Position: Q1 2026 in Review

Custom Index Systems reduced its Amazon (AMZN) stake by 0.27% in Q1 2026, selling an estimated $8.37K and leaving 14,291 shares worth $2.98M. The position accounts for 1.3% of the portfolio, ranked #15.

Custom Index Systems first reported a position in AMZN in Q4 2023 and has held it in 10 quarters since. The position peaked at $4.41M in Q3 2025. 5,979 funds tracked by Wall St. Rank hold AMZN as of Q1 2026.

  • Custom Index Systems held 14,291 shares of Amazon worth $2.98M as of Q1 2026.
  • Custom Index Systems sold 38 Amazon shares in Q1 2026, an estimated $8.37K.
  • Amazon made up 1.3% of Custom Index Systems's portfolio in Q1 2026, its #15 holding.
  • Custom Index Systems first reported a position in Amazon in Q4 2023 and has held it in 10 quarters since.
  • Custom Index Systems's Amazon position peaked at $4.41M in Q3 2025.
  • 5,979 funds tracked by Wall St. Rank held Amazon as of Q1 2026.

Based on Custom Index Systems's 13F filing for Q1 2026, filed 29 Apr 2026.