Stocks › SUI
SUN COMMUNITIES INC
SUI·NYSE·
United States·USD
$112.07
+0.23 (+0.21%)
Close · Oct 6, 2026 · Close Prices from Tiingo.com
SUI
SUN COMMUNITIES INC · NYSE
Nasdaq 100S&P 500
Filings
Default90D1Y5YALL
SUIS&P 500 (rebased)
Congress BuyCongress SellInsider BuyInsider SellForm 1448-K ResultsLobbying
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Daily closes, adjusted for splits and dividends · Close Prices from Tiingo.comHover a marker, every one is a filing · move across the line for the crosshair
Congressional Trades
Recent trades of SUI by members of U.S. Congress · 15 on record
Whale Activity
Position changes in SUI reported for 2026-06-30 by 3 tracked institutional filers
- Increased0
- New0
- Held0
- Decreased0
- Closed1
- No prior filing2
| Filer | Shares | Value | Change |
|---|---|---|---|
| LASALLE INVESTMENT MANAGEMENT SECURITIES LLC | 93.7K | $11.2M | — |
| THIRD AVENUE MANAGEMENT LLC | 91.5K | $11.0M | — |
| Renaissance Technologies | 0 | $0 | closed |
KeyVex tracks a curated set of large 13F filers plus the largest positions in recent filings, so this is a sample of institutional activity, not the whole market.
Insider Trading
Net shares bought (+) or sold (−) on the open market by SUI insiders, by quarter · Form 4
Recent Insider Transactions
1,308 transactions on record · newest first
| Insider | Type | Shares | Price | Value | Date | |
|---|---|---|---|---|---|---|
| SHIFFMAN GARY ADirector | Sale | −25.0K | $119.96 | $3.0M | Jun 24, 2026 | Form 4 ↗ |
| Castro-Caratini FernandoEVP, CFO, Sec. & Treas. | Sale | −2,489 | $124.97 | $311K | May 26, 2026 | Form 4 ↗ |
| Castro-Caratini FernandoEVP, CFO, Sec. & Treas. | Sale | −21.3K | $124.37 | $2.6M | May 26, 2026 | Form 4 ↗ |
| McLaren John BandiniPresident and COO | Gift | −910 | $0.00 | $0 | May 26, 2026 | Form 4 ↗ |
| McLaren John BandiniPresident and COO | Gift | −209 | $0.00 | $0 | May 26, 2026 | Form 4 ↗ |
| Young Charles D.CEO & Director · Director | Grant / award | +14.3K | $125.57 | $1.8M | Mar 27, 2026 | Form 4 ↗ |
| Farrugia MarcEVP & Chief Admin. Officer | Grant / award | +4,778 | $125.57 | $600K | Mar 27, 2026 | Form 4 ↗ |
| Weiss AaronEVP, Chief Investment Officer | Grant / award | +5,256 | $125.57 | $660K | Mar 27, 2026 | Form 4 ↗ |
| McLaren John BandiniPresident and COO | Grant / award | +2,389 | $125.57 | $300K | Mar 27, 2026 | Form 4 ↗ |
| McLaren John BandiniPresident and COO | Tax withholding | −872 | $135.27 | $118K | Mar 17, 2026 | Form 4 ↗ |
| Loftus Brian PSVP, Chief Accounting Officer | Grant / award | +5,185 | $135.00 | $700K | Mar 12, 2026 | Form 4 ↗ |
| Farrugia MarcEVP & Chief Admin. Officer | Grant / award | +296 | $135.00 | $40K | Mar 12, 2026 | Form 4 ↗ |
| Castro-Caratini FernandoEVP, CFO, Sec. & Treas. | Tax withholding | −7,858 | $135.44 | $1.1M | Mar 9, 2026 | Form 4 ↗ |
| Loftus Brian PSVP, Chief Accounting Officer | Tax withholding | −172 | $135.44 | $23K | Mar 9, 2026 | Form 4 ↗ |
| Thelen BruceEVP, COO | Tax withholding | −560 | $135.44 | $76K | Mar 9, 2026 | Form 4 ↗ |
| Weiss AaronEVP, Chief Investment Officer | Tax withholding | −1,344 | $135.44 | $182K | Mar 9, 2026 | Form 4 ↗ |
| Farrugia MarcEVP & Chief Admin. Officer | Tax withholding | −19 | $135.44 | $3K | Mar 9, 2026 | Form 4 ↗ |
| Farrugia MarcEVP & Chief Admin. Officer | Tax withholding | −560 | $135.44 | $76K | Mar 9, 2026 | Form 4 ↗ |
| LEWIS CLUNET RDirector | Sale | −3,200 | $136.15 | $436K | Mar 5, 2026 | Form 4 ↗ |
| LEWIS CLUNET RDirector | Sale | −3,800 | $136.01 | $517K | Mar 5, 2026 | Form 4 ↗ |
Fund Holders
Mutual funds and ETFs holding SUI · SEC Form N-PORT
| Fund | Shares | Value | % of fund | As of |
|---|---|---|---|---|
| Dodge & Cox Stock Fund Dodge & Cox Funds | 7.0M | $841.9M | 0.71% | Jun 30, 2026 |
| VANGUARD REAL ESTATE INDEX FUND VANGUARD SPECIALIZED FUNDS | 4.7M | $578.8M | 0.79% | Jul 31, 2026 |
| VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS | 3.9M | $468.8M | 0.02% | Jun 30, 2026 |
| VANGUARD EQUITY INCOME FUND VANGUARD FENWAY FUNDS | 3.7M | $446.6M | 0.68% | Jun 30, 2026 |
| VANGUARD SMALL-CAP INDEX FUND VANGUARD INDEX FUNDS | 2.8M | $338.8M | 0.18% | Jun 30, 2026 |
| Cohen & Steers Institutional Realty Shares COHEN & STEERS INSTITUTIONAL REALTY SHARES INC | 2.4M | $291.2M | 3.25% | Jun 30, 2026 |
| Cohen & Steers Realty Shares COHEN & STEERS REALTY SHARES INC | 2.2M | $265.4M | 3.25% | Jun 30, 2026 |
| Cohen & Steers Real Estate Securities Fund COHEN & STEERS REAL ESTATE SECURITIES FUND INC | 1.8M | $212.8M | 2.22% | Jun 30, 2026 |
| VANGUARD SMALL-CAP GROWTH INDEX FUND VANGUARD INDEX FUNDS | 1.6M | $195.4M | 0.42% | Jun 30, 2026 |
| T. Rowe Price Mid-Cap Value Fund, Inc. | 1.4M | $168.5M | 1.03% | Jun 30, 2026 |
Mutual funds and ETFs whose N-PORT filings list SUI's shares (CUSIP 866674104), each fund at its latest report since Mar 7, 2026, largest positions first. Bonds, options and short positions are left out.
Activist & Passive Stakes
Schedule 13D / 13G beneficial-ownership filings
- BlackRock, Inc.SCHEDULE 13G/A · passive (13G) · 16.3M shares13.4%
Sep 4, 2026 · ↗ - Dodge & CoxSCHEDULE 13G/A · passive (13G) · 9.5M shares7.7%
Aug 7, 2026 · ↗ - Cohen & Steers Ireland LimitedSCHEDULE 13G/A · passive (13G) · 13.6K shares0.0%
May 7, 2026 · ↗ - Cohen & Steers Asia LimitedSCHEDULE 13G/A · passive (13G) · 0 shares0.0%
May 7, 2026 · ↗ - Cohen & Steers UK LimitedSCHEDULE 13G/A · passive (13G) · 191.7K shares0.2%
May 7, 2026 · ↗ - Cohen & Steers Capital Management, Inc.SCHEDULE 13G/A · passive (13G) · 12.9M shares10.5%
May 7, 2026 · ↗ - Cohen & Steers, Inc.SCHEDULE 13G/A · passive (13G) · 13.1M shares10.6%
May 7, 2026 · ↗
Corporate Lobbying
Estimated quarterly lobbying spending reported under the LDA, filings naming SUN COMMUNITIES INC as client
No lobbying filings found naming SUN COMMUNITIES INC as the client.
Government Contracts
Federal awards to SUN COMMUNITIES INC · USAspending
No federal contract awards found for SUN COMMUNITIES INC.
U.S. Patents
Recent USPTO applications naming SUN COMMUNITIES INC
No USPTO patent applications found for SUN COMMUNITIES INC.
Annual Financials
From SUI's 10-K filings · XBRL
No annual XBRL figures on record for SUI. KeyVex's fundamentals cover about 130 large companies so far.
Stock Splits
Every split and reverse split in the price history
No stock splits in SUI's price history.
Material Events (8-K)
Corporate events filed with the SEC
- 8-K · Items 1.01, 3.02, 9.01Material agreement · Unregistered sale of equityOct 2, 2026
EDGAR ↗ - 8-K · Items 2.01, 7.01, 9.01Acquisition or disposition · Reg FD disclosureSep 23, 2026
EDGAR ↗ - 8-K · Items 7.01, 9.01Reg FD disclosureSep 9, 2026
EDGAR ↗ - 8-K · Items 5.02, 9.01Officer / director changeAug 27, 2026
EDGAR ↗ - 8-K · Items 5.02, 7.01, 9.01Officer / director change · Reg FD disclosureAug 25, 2026
EDGAR ↗ - 8-K · Items 2.02, 9.01Results of operationsJul 27, 2026
EDGAR ↗ - 8-K · Items 7.01, 9.01Reg FD disclosureJun 1, 2026
EDGAR ↗ - 8-K/A · Items 8.01, 9.01Other eventsMay 28, 2026
EDGAR ↗ - 8-K · Items 1.01, 2.06, 7.01, 8.01, 9.01Material agreement · Material impairments · Reg FD disclosureMay 21, 2026
EDGAR ↗ - 8-K · Items 5.07Shareholder voteMay 18, 2026
EDGAR ↗
About SUN COMMUNITIES INC
From SEC EDGAR company records
Industry (SIC 6798)Real Estate Investment Trusts
SectorFinancials
HeadquartersSOUTHFIELD, MI
IncorporatedMD
SEC CIK0000912593 ↗




