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BWX · State Street SPDR Bloomberg International Treasury Bond ETF

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$21.79 -0.05 (-0.21%) At close · Aug 14

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: 39
Total Value: $218,848,999
Total Shares: 10,094,512

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 39 13F filers · Δ vs Mar 31, 2026
Top Holder
43.9%
Sep 2023 → Jun 2026 · range 16.4% – 43.9%
+26.0 pts
Top 5
95.3%
Sep 2023 → Jun 2026 · range 52.6% – 95.3%
+38.9 pts
Top 10
98.5%
Sep 2023 → Jun 2026 · range 64.7% – 98.5%
+28.1 pts
HHI
3,265
Sep 2023 → Jun 2026 · range 795 – 3,265
Highly concentrated+2,445

Quarterly Activity

vs Mar 31, 2026
New
7
Increased
10
Decreased
14
Sold Out
129
Unchanged
8
Holder count: -122
Institutional value: -74.8%
Shares held: -74.5%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

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

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 39 of 39
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1064642 CUSIP 78464A516 13F (30d) 39 filings 39 filers