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SSO · ProShares Ultra S&P500 ETF

Alerts for SSO
$70.80 -0.57 (-0.80%) 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: $33,546,276
Total Shares: 497,867

Institutional Ownership Trend

23 quarters

Holder Concentration

Across 4 13F filers · Δ vs Jun 30, 2025
Top Holder
94.4%
Dec 2022 → Jun 2026 · range 10.9% – 94.4%
+60.2 pts
Top 5
100.0%
Dec 2022 → Jun 2026 · range 36.9% – 100.0%
+23.2 pts
Top 10
100.0%
Dec 2022 → Jun 2026 · range 50.4% – 100.0%
+9.9 pts
HHI
8,923
Dec 2022 → Jun 2026 · range 401 – 8,923
Highly concentrated+7,094

Quarterly Activity

vs Jun 30, 2025
New
2
Increased
1
Decreased
1
Sold Out
58
Unchanged
0
Holder count: -56
Institutional value: -72.1%
Shares held: -80.3%

Top Buyers

vs Jun 30, 2025
Institution Added Now Holds Open

Top Sellers

vs Jun 30, 2025
Institution Sold Now Holds Open

Top New Positions

vs Jun 30, 2025
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Jun 30, 2025
Institution Previously Held Last Value (USD) Open
Showing 5 of 5
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Holder Value (USD) % of 13F Shares Open