BLK · Company KPIs
BlackRock (BLK) KPIs
Assets under management (period end), LTM organic base fee growth rate, Average AUM. As reported in SEC filings, with the source line for each figure.
Assets under management (period end)
$15.49T at Sep 30, 2026
The filings read for this page do not define this measure.
| Period ended | Figure | Filing text |
|---|---|---|
| Sep 30, 2026 | $15.49T | AUM (end of period) · $15,488,263 · $13,463,625 · $2,024,638 · $15,344,624 · $143,6398-K filed 2026-10-14 |
| Jun 30, 2026 | $15.34T | AUM (end of period) · $15,344,624 · $12,527,590 · $2,817,034 · $13,894,600 · $1,450,0248-K filed 2026-07-15 |
| Mar 31, 2026 | $13.89T | AUM (end of period) · $13,894,600 · $11,583,928 · $2,310,672 · $14,041,518 · $(146,918)8-K filed 2026-04-14 |
| Dec 31, 2025 | $14.04T | AUM (end of period) · $14,041,518 · $11,551,251 · $2,490,267 · $13,463,625 · $577,8938-K filed 2026-01-15 |
| Sep 30, 2025 | $13.46T | AUM (end of period) · $13,463,625 · $11,475,362 · $1,988,263 · $12,527,590 · $936,0358-K filed 2025-10-14 |
| Jun 30, 2025 | $12.53T | AUM (end of period) · $13,463,625 · $11,475,362 · $1,988,263 · $12,527,590 · $936,0358-K filed 2025-10-14 |
| Mar 31, 2025 | $11.58T | AUM (end of period) · $13,894,600 · $11,583,928 · $2,310,672 · $14,041,518 · $(146,918)8-K filed 2026-04-14 |
| Dec 31, 2024 | $11.55T | Total · $11,551,251 · $356,550 · $(22,056) · $120,961 · $1,218,700 · $238,219 · $13,463,625 · $12,238,6408-K filed 2025-10-14 |
LTM organic base fee growth rate
10% at Sep 30, 2026
The filings read for this page do not define this measure.
| Period ended | Figure | Filing text |
|---|---|---|
| Sep 30, 2026 | 10% | $15.5 trillion in AUM following $869 billion of net inflows over the last twelve months, representing 10% organic base fee growth8-K filed 2026-10-14 |
| Jun 30, 2026 | 10% | $15.3 trillion in AUM following $868 billion of net inflows over the last twelve months, reflecting 10% organic base fee growth8-K filed 2026-07-15 |
| Mar 31, 2026 | 10% | $744 billion of net inflows and 10% organic base fee growth over the last twelve months8-K filed 2026-04-14 |
| Dec 31, 2025 | 9% | 9% organic base fee growth over the last twelve months8-K filed 2026-01-15 |
| Sep 30, 2025 | 8% | net inflows of $205 billion, powering 10% organic base fee growth in the third quarter and 8% over the last twelve months.8-K filed 2025-10-14 |
Average AUM
$15.46T for the period ended Sep 30, 2026
The filings read for this page do not define this measure.
| Period ended | Figure | Filing text |
|---|---|---|
| Sep 30, 2026 | $15.46T | Average AUM · $15,460,140 · $12,960,773 · By region:8-K filed 2026-10-14 |
| Jun 30, 2026 | $14.85T | Average AUM · $14,853,996 · $11,974,829 · By region:8-K filed 2026-07-15 |
| Mar 31, 2026 | $14.24T | Average AUM · $14,240,929 · $11,688,880 · By region:8-K filed 2026-04-14 |
| Dec 31, 2025 | $13.73T | Average AUM · $13,731,112 · $11,555,434 · $12,603,633 · $10,804,0078-K filed 2026-01-15 |
| Sep 30, 2025 | $12.96T | Average AUM · $12,960,773 · $11,070,9648-K filed 2025-10-14 |
| Jun 30, 2025 | $11.97T | Average AUM · $14,853,996 · $11,974,829 · By region:8-K filed 2026-07-15 |
| Mar 31, 2025 | $11.69T | Average AUM · $14,240,929 · $11,688,880 · By region:8-K filed 2026-04-14 |
| Dec 31, 2024 | $11.56T | Average AUM · $13,731,112 · $11,555,434 · $12,603,633 · $10,804,0078-K filed 2026-01-15 |
Reading notes
Figures are shown as first reported. If a later filing prints a different figure for the same period, both appear. A figure marked ≈ or shown in words is how the company itself states it, not an estimate of ours. Companies change definitions over time, so compare periods with the quoted definition in mind. Periods that failed our checks are left out, so gaps are expected.
This page shows the latest 8 periods of each metric.