SUI Sun Communities, Inc.
Sun Communities, Inc. (SUI) Institutional Ownership
What the institutions did with SUI last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended September 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
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Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.
Largest holders
| Manager | Shares | % of reported |
|---|---|---|
| GEODE CAPITAL MANAGEMENT, LLC | 2.5M | 16.5% |
| Daiwa Securities Group Inc. | 2.1M | 13.8% |
| DIMENSIONAL FUND ADVISORS LP | 1.8M | 11.8% |
| Bank of New York Mellon Corp | 984.6K | 6.4% |
| Sumitomo Mitsui Trust Group, Inc. | 912.4K | 5.9% |
| Aberdeen Group plc | 883.6K | 5.8% |
| Russell Investments Group, Ltd. | 728.6K | 4.7% |
| DEUTSCHE BANK AG\ | 670.9K | 4.4% |
| PRINCIPAL FINANCIAL GROUP INC | 403.5K | 2.6% |
| Amundi | 336.6K | 2.2% |
| Mitsubishi UFJ Asset Management Co., Ltd. | 269.0K | 1.8% |
| Asset Management One Co., Ltd. | 244.7K | 1.6% |
| BARCLAYS PLC | 209.0K | 1.4% |
| PRIVATE MANAGEMENT GROUP INC | 176.9K | 1.2% |
| State of New Jersey Common Pension Fund D | 162.4K | 1.1% |
| CITIGROUP INC | 151.6K | 1.0% |
| DekaBank Deutsche Girozentrale | 137.8K | 0.9% |
| Retirement Systems of Alabama | 125.6K | 0.8% |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | 118.7K | 0.8% |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | 109.0K | 0.7% |
| STRS OHIO | 105.6K | 0.7% |
| CHILTON CAPITAL MANAGEMENT LLC | 89.0K | 0.6% |
| Swedbank AB | 83.5K | 0.5% |
| AEW CAPITAL MANAGEMENT INC | 76.9K | 0.5% |
| AEW CAPITAL MANAGEMENT L P | 76.9K | 0.5% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| Aberdeen Group plc | Increased | 140.3K | 883.6K | +743.3K |
| Sumitomo Mitsui Trust Group, Inc. | Increased | 456.7K | 912.4K | +455.6K |
| Daiwa Securities Group Inc. | Increased | 1.8M | 2.1M | +306.0K |
| Bank of New York Mellon Corp | Increased | 689.4K | 984.6K | +295.3K |
| PRINCIPAL FINANCIAL GROUP INC | Increased | 128.4K | 403.5K | +275.1K |
| DEUTSCHE BANK AG\ | Reduced | 904.3K | 670.9K | -233.4K |
| Arbejdsmarkedets Tillaegspension | Sold Out | 227.0K | 0 | -227.0K |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 2.3M | 2.5M | +200.0K |
| Russell Investments Group, Ltd. | Reduced | 927.0K | 728.6K | -198.4K |
| Retirement Systems of Alabama | New | 0 | 125.6K | +125.6K |
| STRS OHIO | New | 0 | 105.6K | +105.6K |
| BARCLAYS PLC | Increased | 116.3K | 209.0K | +92.7K |
| Squarepoint Ops LLC | Reduced | 92.2K | 3.9K | -88.3K |
| AMALGAMATED BANK | Increased | 7.1K | 56.0K | +48.8K |
| Robeco Institutional Asset Management B.V. | Sold Out | 48.1K | 0 | -48.1K |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | Increased | 62.7K | 109.0K | +46.3K |
| MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC | New | 0 | 44.4K | +44.4K |
| Allspring Global Investments Holdings, LLC | Reduced | 51.7K | 10.6K | -41.1K |
| Louisiana State Employees Retirement System | New | 0 | 36.2K | +36.2K |
| ANCHOR CAPITAL ADVISORS LLC | Reduced | 61.9K | 29.4K | -32.5K |
| YOUSIF CAPITAL MANAGEMENT, LLC | Increased | 6.2K | 36.6K | +30.4K |
| Achmea Investment Management B.V. | New | 0 | 30.2K | +30.2K |
| STATE OF MICHIGAN RETIREMENT SYSTEM | New | 0 | 28.6K | +28.6K |
| Mitsubishi UFJ Asset Management Co., Ltd. | Increased | 240.8K | 269.0K | +28.1K |
| Amundi | Increased | 308.9K | 336.6K | +27.6K |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | Increased | 91.1K | 118.7K | +27.6K |
| DekaBank Deutsche Girozentrale | Increased | 110.4K | 137.8K | +27.4K |
| Thrivent Financial for Lutherans | Increased | 21.2K | 46.7K | +25.5K |
| OREGON PUBLIC EMPLOYEES RETIREMENT FUND | New | 0 | 25.2K | +25.2K |
| NEW MEXICO EDUCATIONAL RETIREMENT BOARD | New | 0 | 24.2K | +24.2K |
| AGF MANAGEMENT LTD | Sold Out | 23.4K | 0 | -23.4K |
| CITIGROUP INC | Reduced | 174.7K | 151.6K | -23.1K |
| Fideuram Asset Management (Ireland) dac | Reduced | 29.4K | 6.9K | -22.5K |
| NISA INVESTMENT ADVISORS, LLC | Reduced | 24.7K | 2.6K | -22.1K |
| Creative Planning | Increased | 10.6K | 29.1K | +18.5K |
| Asset Management One Co., Ltd. | Increased | 226.6K | 244.7K | +18.1K |
| Waratah Capital Advisors Ltd. | Sold Out | 16.3K | 0 | -16.3K |
| Adams Asset Advisors, LLC | Increased | 22.3K | 35.6K | +13.3K |
| IFM Investors Pty Ltd | Increased | 42.1K | 54.2K | +12.1K |
| State of Alaska, Department of Revenue | Increased | 60.9K | 72.1K | +11.2K |
| SEB Asset Management AB | Increased | 38.8K | 49.9K | +11.0K |
| Handelsbanken Fonder AB | Reduced | 45.5K | 34.5K | -11.0K |
| DIMENSIONAL FUND ADVISORS LP | Increased | 1.8M | 1.8M | +10.3K |
| Abundance Wealth Counselors | New | 0 | 9.8K | +9.8K |
| Crossmark Global Holdings, Inc. | New | 0 | 9.7K | +9.7K |
| Swedbank AB | Reduced | 92.5K | 83.5K | -9.0K |
| SECURIAN ASSET MANAGEMENT, INC | New | 0 | 8.9K | +8.9K |
| iA Global Asset Management Inc. | Sold Out | 8.9K | 0 | -8.9K |
| FJARDE AP-FONDEN /FOURTH SWEDISH NATIONAL PENSION FUND | Reduced | 67.2K | 58.5K | -8.7K |
| Vanderbilt University | Sold Out | 8.6K | 0 | -8.6K |
| Candriam S.C.A. | Sold Out | 7.7K | 0 | -7.7K |
| BANK OF MONTREAL /CAN/ | Increased | 24.2K | 31.5K | +7.3K |
| EXCHANGE TRADED CONCEPTS, LLC | Reduced | 29.0K | 22.2K | -6.7K |
| BAILLIE GIFFORD & CO | Reduced | 29.8K | 23.1K | -6.7K |
| Eurizon Capital SGR S.p.A. | Increased | 16.3K | 22.3K | +6.1K |
| Cambridge Investment Research Advisors, Inc. | Reduced | 10.9K | 5.5K | -5.5K |
| XPONANCE LLC | Increased | 16.3K | 21.7K | +5.4K |
| Oak Thistle LLC | Sold Out | 4.9K | 0 | -4.9K |
| Illinois Municipal Retirement Fund | Reduced | 33.6K | 28.9K | -4.7K |
| ProShare Advisors LLC | New | 0 | 4.6K | +4.6K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.