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SLYG · State Street SPDR Bloomberg International Treasury Bond ETF

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$114.07 -1.46 (-1.26%)

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: 108
Total Value: $622,026,867
Total Shares: 28,691,279
Showing 1–100 of 108 holdings by value · page 1 of 2

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 108 13F filers · Δ vs Mar 31, 2026
Top Holder
27.2%
Sep 2023 → Jun 2026 · range 16.4% – 28.6%
+9.3 pts
Top 5
65.8%
Sep 2023 → Jun 2026 · range 52.6% – 69.7%
+9.5 pts
Top 10
80.6%
Sep 2023 → Jun 2026 · range 64.7% – 82.8%
+10.2 pts
HHI
1,250
Sep 2023 → Jun 2026 · range 795 – 1,319
Broadly held+430

Quarterly Activity

vs Mar 31, 2026
New
17
Increased
36
Decreased
40
Sold Out
70
Unchanged
15
Holder count: -53
Institutional value: -28.4%
Shares held: -27.5%

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 100 of 108
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1064642 CUSIP 78464A516 13F (30d) 109 filings 109 filers