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SUI

Sun Communities Inc
$120.80 +1.92 (+1.62%) At close · Jul 13
Market Cap
$14.89B
Shares
123,230,757

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: 513
Total Value: $13,552,606,413
Total Shares: 107,601,167
Showing 1–100 of 524 holdings by value · page 1 of 6

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 514 13F filers
Top Holder
13.3%
Jun 2023 → Mar 2026 · range 13.3% – 15.7%
of institutional value
Top 5
46.8%
Jun 2023 → Mar 2026 · range 41.0% – 52.9%
of institutional value
Top 10
65.3%
Jun 2023 → Mar 2026 · range 54.6% – 70.4%
of institutional value
HHI
594
Jun 2023 → Mar 2026 · range 484 – 696
Broadly held
Showing 100 of 524
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 912593 CUSIP 866674104 13F (30d) 50 filings 28 filers Visit website Investor relations