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SPTL · State Street(R) SPDR(R) Portfolio Long Term Treasury ETF ETF

Alerts for SPTL
$25.12 +0.05 (+0.20%) 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: 8
Total Value: $12,583,707
Total Shares: 479,745

Institutional Ownership Trend

22 quarters

Holder Concentration

Across 8 13F filers · Δ vs Mar 31, 2026
Top Holder
51.5%
Sep 2022 → Jun 2026 · range 19.1% – 100.0%
−36.8 pts
Top 5
99.1%
Sep 2022 → Jun 2026 · range 66.0% – 100.0%
−0.9 pts
Top 10
100.0%
Sep 2022 → Jun 2026 · range 77.8% – 100.0%
0.0 pts
HHI
3,516
Sep 2022 → Jun 2026 · range 1,028 – 10,000
Highly concentrated−4,405

Quarterly Activity

vs Mar 31, 2026
New
5
Increased
1
Decreased
2
Sold Out
0
Unchanged
0
Holder count: +5
Institutional value: +180.4%
Shares held: +181.2%

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
No fully closed positions this quarter.
Showing 10 of 10
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Holder Value (USD) % of 13F Shares Open