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VUSB · VANGUARD ULTRA-SHORT BOND ETF ETF

Alerts for VUSB
$49.60 +0.02 (+0.04%) At close · Sep 4

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 4
Total Value: $19,854,601
Total Shares: 398,847

Institutional Ownership Trend

13 quarters

Holder Concentration

Across 4 13F filers · Δ vs Mar 31, 2026
Top Holder
43.8%
Sep 2021 → Jun 2026 · range 14.9% – 100.0%
−56.2 pts
Top 5
100.0%
Sep 2021 → Jun 2026 · range 33.5% – 100.0%
0.0 pts
Top 10
100.0%
Sep 2021 → Jun 2026 · range 47.7% – 100.0%
0.0 pts
HHI
3,478
Sep 2021 → Jun 2026 · range 391 – 10,000
Highly concentrated−6,522

Quarterly Activity

vs Mar 31, 2026
New
3
Increased
1
Decreased
0
Sold Out
0
Unchanged
0
Holder count: +3
Institutional value: +188919.4%
Shares held: +188927.0%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
No qualifying movers this quarter.

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
No fully closed positions this quarter.
Showing 4 of 4
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Holder Value (USD) % of 13F Shares Open