SUN COMMUNITIES INC (SUI) Institutional Shareholders
SUN COMMUNITIES INC (SUI) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $14.77B in SUI holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of SUI tracked by InsiderSet, reporting ownership valued at approximately $1.65B in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $1.58B, representing an estimated loss of -4.14% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 64% of the total disclosed SUI value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Cohen & Steers, Inc., Vanguard Portfolio Management Llc, and several other long-term asset managers with concentrated positions in SUN COMMUNITIES INC (SUI).
This page ranks the largest institutional SUI shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
510
Total Reported Value
$14.77B
Largest Holder
Blackrock, Inc.
Largest Position
$1.65B
Insider Transactions (90d)
7
Latest Filing Quarter
Q2 2026
New Institutional Positions
46
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.02% | 13,757,945 | $1,649,715,181 | $1,581,475,778 | -$68,239,403 | -4.14% | |
| Cohen & Steers, Inc. | 2.54% | 13,398,864 | $1,606,659,000 | $1,540,199,417 | -$66,459,583 | -4.14% | |
| Vanguard Portfolio Management Llc | 0.06% | 10,263,766 | $1,230,728,181 | $1,179,819,902 | -$50,908,279 | -4.14% | |
| Dodge & Cox Stock Fund | V. D. Dodge, E. M. Cox | 0.60% | 9,500,781 | $1,139,238,650 | $1,092,114,776 | -$47,123,874 | -4.14% |
| Vanguard Capital Management Llc | 0.01% | 5,494,428 | $658,836,861 | $631,584,499 | -$27,252,362 | -4.14% | |
| Norges Bank | 0.07% | 5,439,467 | $652,246,488 | $625,266,732 | -$26,979,756 | -4.14% | |
| Wellington Management Group Llp | 0.11% | 5,390,114 | $646,328,569 | $619,593,604 | -$26,734,965 | -4.14% | |
| Price T Rowe Associates Inc | 0.06% | 5,389,029 | $646,200,000 | $619,468,884 | -$26,731,116 | -4.14% | |
| State Street Corp | 0.02% | 5,008,789 | $606,121,748 | $575,760,296 | -$30,361,452 | -5.01% | |
| Fmr Llc | 0.02% | 4,565,468 | $547,445,268 | $524,800,547 | -$22,644,721 | -4.14% | |
| Geode Capital Management, Llc | 0.01% | 2,340,449 | $279,848,778 | $269,034,613 | -$10,814,165 | -3.86% | |
| Daiwa Securities Group Inc. | 0.52% | 1,810,684 | $217,119,118 | $208,138,126 | -$8,980,992 | -4.14% | |
| Dimensional Fund Advisors Lp | 0.04% | 1,798,284 | $215,637,864 | $206,712,746 | -$8,925,118 | -4.14% | |
| Charles Schwab Investment Management Inc | 0.03% | 1,648,236 | $197,639,979 | $189,464,728 | -$8,175,251 | -4.14% | |
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc | 0.04% | 1,504,752 | $189,538,562 | $172,971,242 | -$16,567,320 | -8.74% | |
| Citadel Advisors Llc | 0.10% | 1,465,733 | $175,756,044 | $168,486,008 | -$7,270,036 | -4.14% | |
| Millennium Management Llc | 0.12% | 1,421,561 | $170,459,380 | $163,408,437 | -$7,050,943 | -4.14% | |
| Canada Pension Plan Investment Board | 0.09% | 1,307,991 | $156,841,201 | $150,353,565 | -$6,487,636 | -4.14% | |
| Legal & General Group Plc | 0.03% | 1,023,572 | $122,736,519 | $117,659,601 | -$5,076,918 | -4.14% | |
| Northern Trust Corp | 0.01% | 989,742 | $118,679,964 | $113,770,843 | -$4,909,121 | -4.14% | |
| Morgan Stanley | 0.01% | 957,254 | $114,784,671 | $110,036,347 | -$4,748,324 | -4.14% | |
| Russell Investments Group, Ltd. | 0.10% | 927,049 | $111,164,930 | $106,564,283 | -$4,600,647 | -4.14% | |
| Deutsche Bank Ag\ | 0.03% | 904,260 | $108,429,816 | $103,944,687 | -$4,485,129 | -4.14% | |
| Balyasny Asset Management L.P. | 0.19% | 866,101 | $103,854,171 | $99,558,310 | -$4,295,861 | -4.14% | |
| Jane Street Group, Llc | 0.07% | 859,712 | $103,088,066 | $98,823,894 | -$4,264,172 | -4.14% | |
| Jpmorgan Chase & Co | 0.01% | 807,182 | $97,854,705 | $92,785,571 | -$5,069,134 | -5.18% | |
| Cbre Investment Management Listed Real Assets Llc | 1.28% | 767,879 | $92,076,371 | $88,267,691 | -$3,808,680 | -4.14% | |
| Vanguard Fiduciary Trust Co | 0.02% | 738,463 | $88,549,098 | $84,886,322 | -$3,662,776 | -4.14% | |
| Sei Investments Co | 0.08% | 736,312 | $88,291,375 | $84,639,064 | -$3,652,311 | -4.14% | |
| Bank Of New York Mellon Corp | 0.01% | 689,363 | $82,661,509 | $79,242,277 | -$3,419,232 | -4.14% | |
| Nuveen, Llc | 0.02% | 656,780 | $78,754,429 | $75,496,861 | -$3,257,568 | -4.14% | |
| Bank Of America Corp | 0.00% | 623,891 | $74,810,732 | $71,716,270 | -$3,094,462 | -4.14% | |
| Hsbc Holdings Plc | 0.03% | 573,646 | $68,746,845 | $65,940,608 | -$2,806,237 | -4.08% | |
| Alyeska Investment Group, L.P. | 0.17% | 557,257 | $66,820,687 | $64,056,692 | -$2,763,995 | -4.14% | |
| Hudson Bay Capital Management Lp | 0.29% | 463,853 | $55,620,613 | $53,319,902 | -$2,300,711 | -4.14% | |
| Sumitomo Mitsui Trust Group, Inc. | 0.03% | 456,746 | $54,768,413 | $52,502,953 | -$2,265,460 | -4.14% | |
| First Trust Advisors Lp | 0.03% | 432,682 | $51,882,911 | $49,736,796 | -$2,146,115 | -4.14% | |
| Qube Research & Technologies Ltd | 0.05% | 391,465 | $46,940,568 | $44,998,902 | -$1,941,666 | -4.14% | |
| Gw&K Investment Management, Llc | 0.35% | 371,593 | $44,558,000 | $42,714,615 | -$1,843,385 | -4.14% | |
| Swiss National Bank | 0.02% | 347,560 | $41,675,920 | $39,952,022 | -$1,723,898 | -4.14% | |
| Centersquare Investment Management Llc | 0.36% | 347,520 | $41,671,123 | $39,947,424 | -$1,723,699 | -4.14% | |
| Land & Buildings Investment Management, Llc | 6.37% | 310,187 | $37,194,523 | $35,655,996 | -$1,538,527 | -4.14% | |
| Apg Asset Management Us Inc. | 0.26% | 307,048 | $37,085,257 | $35,295,168 | -$1,790,089 | -4.83% | |
| Invesco Ltd. | 0.00% | 303,704 | $36,417,158 | $34,910,775 | -$1,506,383 | -4.14% | |
| Arrowstreet Capital, Limited Partnership | 0.02% | 285,654 | $34,252,771 | $32,835,927 | -$1,416,844 | -4.14% | |
| Universal- Beteiligungs- Und Servicegesellschaft Mbh | 0.05% | 256,813 | $30,804,089 | $29,520,654 | -$1,283,435 | -4.17% | |
| Goldman Sachs Group Inc | 0.00% | 256,337 | $30,737,421 | $29,465,938 | -$1,271,483 | -4.14% | |
| Ubs Group Ag | 0.00% | 251,973 | $30,214,082 | $28,964,296 | -$1,249,786 | -4.14% | |
| Vanguard Asset Management, Ltd | 0.02% | 251,701 | $30,181,467 | $28,933,030 | -$1,248,437 | -4.14% | |
| Envestnet Asset Management Inc | 0.01% | 247,912 | $29,727,131 | $28,497,484 | -$1,229,647 | -4.14% |
Frequently asked questions about SUI
Who owns the most SUI stock?
The largest holders of SUI are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for SUN COMMUNITIES INC (SUI).
Is SUI widely held by superinvestors?
Many widely followed stocks like SUI appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly SUI is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.