# BLACKROCK ETF TRUST (PMMF)

> Institutional ownership reported to the SEC as of Q3 2026, from Form 13F filings. Source: https://holderbook.com/stocks/PMMF/

- Reporting holders: 1
- Reported value: $1.6M
- Held through calls: 0.0%
- Held through puts: 0.0%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [Hummer Financial Advisory Services Inc](https://holderbook.com/funds/1802279-hummer-financial-advisory-services-inc/) | $1.6M | 16,000 | 1.0% | 6 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q3 2026 | 1 | $1.6M |
| Q2 2026 | 40 | $208.1M |
| Q1 2026 | 30 | $150.2M |
| Q4 2025 | 21 | $135.4M |
| Q3 2025 | 19 | $136.0M |
| Q2 2025 | 13 | $120.6M |
| Q1 2025 | 6 | $123.3M |