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TBUX · T. Rowe Price Ultra Short-Term Bond ETF ETF

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$49.80 +0.01 (+0.02%) 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.

Use institutional holdings through the 13F API or MCP →
Holders: 1
Total Value: $5,477,835
Total Shares: 110,063

Institutional Ownership Trend

18 quarters

Holder Concentration

Across 1 13F filers · Δ vs Mar 31, 2026
Top Holder
100.0%
Mar 2023 → Jun 2026 · range 15.2% – 100.0%
0.0 pts
Top 5
100.0%
Mar 2023 → Jun 2026 · range 57.9% – 100.0%
0.0 pts
Top 10
100.0%
Mar 2023 → Jun 2026 · range 76.8% – 100.0%
0.0 pts
HHI
10,000
Mar 2023 → Jun 2026 · range 819 – 10,000
Highly concentrated0

Quarterly Activity

vs Mar 31, 2026
New
1
Increased
0
Decreased
0
Sold Out
1
Unchanged
0
Holder count: 0
Institutional value: -57.0%
Shares held: -57.0%

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open
CITADEL ADVISORS LLC 110,063 $5,477,835

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
WILLIAM JOHN SEMPOLINSKI 255,877 $12,729,880
Filter: New 1 Increased 0 Reduced 0 Sold out 1 Unchanged 0
Showing 1 of 1
All Common Calls Puts
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Holder Value (USD) % of 13F Shares Open
CITADEL ADVISORS LLC TBUX $5,477,835 100.00% 110,063