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SPXX

Nuveen S&P 500 Dynamic Overwrite Fund
$18.62 -0.03 (-0.16%) At close · Jul 2
Market Cap
$334.72M
Shares
17,976,544

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.

The Jun 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out.
Holders: 228
Total Value: $693,026,346
Total Shares: 43,124,468
Showing 1–100 of 228 holdings by value · page 1 of 3

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 228 13F filers
Top Holder
28.4%
Jun 2023 → Mar 2026 · range 13.5% – 28.4%
of institutional value
Top 5
47.9%
Jun 2023 → Mar 2026 · range 43.0% – 57.7%
of institutional value
Top 10
65.3%
Jun 2023 → Mar 2026 · range 65.3% – 77.0%
of institutional value
HHI
989
Jun 2023 → Mar 2026 · range 595 – 989
Broadly held
Showing 100 of 228
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1338561 CUSIP 6706EW100 13F (30d) 1 filings 1 filers Visit website