Library/ Data Viz/ Stacked Area
Evolution · Composition · Trend

AUM evolution by product line.

Total platform AUM stacked by product line, quarter-by-quarter. The composition is the story: Marketplace started as the bulk; Fund Factory and Access Vehicles are now growing the platform faster than legacy lines. Use this in board updates, investor updates, and product reviews.

Platform AUM · Q1 2024 — Q1 2026

5 product lines · 9 quarters
Total AUM · today
$2.8B
Q1 2026
2-year growth
3.4×
Q1 2024 base
Fastest line
Fund Factory
+8.1× in 2Y
Largest line
Marketplace
$960M · 34%

Fork & ship

Inline SVG, no D3 dependency. Edit the SERIES array — each entry needs name, color, and values (one per period). Periods come from X_LABELS. Hover any band for the per-quarter breakdown.

const X_LABELS = ["Q1 24", "Q2 24", "Q3 24", ...];
const SERIES = [
  { name: "Marketplace", color: "#28020F",
    values: [340, 380, 420, 510, 620, 740, 820, 900, 960] },
  // ... one entry per stacked band
];

When to use this

Composition change over time. "Total grew, but here's what changed inside." Skip when individual line trends matter more than composition — use a multi-line chart instead. Skip if periods > 30 — switch to a streamgraph.

Stack order

Largest band at the bottom so the baseline is most legible. The thinnest, most-volatile band sits on top where its shape is visible. Reorder by editing SERIES top-down.