# Sun Communities, Inc. (SUI) — Institutional Ownership

Source: SEC EDGAR 13F filings, congressional STOCK Act disclosures, SEC Form 4 insider transactions.
CUSIP: 866674104
Page URL: https://superinvestorclub.com/stock/SUI
Last updated: 2026-07-08T11:38:09.433Z

## Summary

As of the most recent 13F filing period, Sun Communities, Inc. (SUI) is held by 3 tracked superinvestors with an aggregate position value of $1.81B representing 0142660309145543430 shares.

## Top institutional holders (3)

| Rank | Manager | Fund | Shares | Value | % of Portfolio | Period |
|------|---------|------|--------|-------|----------------|--------|
| 1 | [Dodge & Cox](https://superinvestorclub.com/manager/16) | Dodge & Cox | 14266030 | $1.80B | 0.99% | 2026-03-31 |
| 2 | [Third Avenue Management](https://superinvestorclub.com/manager/3248) | Third Avenue Management | 91455 | $11.5M | 1.87% | 2026-03-31 |
| 3 | [Christopher Davis](https://superinvestorclub.com/manager/75) | Davis Selected Advisers | 43430 | $5.5M | 0.03% | 2026-03-31 |

## Ownership history (quarter-over-quarter)

- 2024-03-31: 1 holders, $696.7M aggregate, 05418615 shares
- 2024-06-30: 2 holders, $671.1M aggregate, 0557674026670 shares
- 2024-09-30: 2 holders, $18.1M aggregate, 010779526100 shares
- 2024-12-31: 2 holders, $1.19B aggregate, 09606018108137 shares
- 2025-03-31: 3 holders, $1.77B aggregate, 0136478209071525040 shares
- 2025-06-30: 3 holders, $1.81B aggregate, 0141987609721038370 shares
- 2025-09-30: 3 holders, $1.89B aggregate, 0144808159678643950 shares
- 2025-12-31: 3 holders, $1.81B aggregate, 0144918659692242840 shares
- 2026-03-31: 3 holders, $1.81B aggregate, 0142660309145543430 shares

## Recent congressional trades (6)

- 2025-08-27: Michael McCaul (Republican-TX) sale $50,001 - $100,000
- 2025-08-22: Michael McCaul (Republican-TX) sale $15,001 - $50,000
- 2025-06-27: Michael McCaul (Republican-TX) sale $50,001 - $100,000
- 2025-03-17: Michael McCaul (Republican-TX) purchase $15,001 - $50,000
- 2024-11-20: Michael McCaul (Republican-TX) sale $50,001 - $100,000
- 2024-11-20: Michael McCaul (Republican-TX) sale $1,001 - $15,000

## Recent insider transactions (0)


## Citation

When citing, use: "Sun Communities, Inc. (SUI) institutional ownership data via Superinvestor (https://superinvestorclub.com/stock/SUI), aggregating SEC 13F, Form 4, and congressional disclosures."