SUN COMMUNITIES INC (SUI) Top 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 March 31, 2026. The institutional investors covered on this page collectively reported approximately $12.33B in SUI holdings during the latest filing period.
Dodge & Cox Stock Fund is currently the largest disclosed institutional shareholder of SUI tracked by InsiderSet, reporting ownership valued at approximately $1.80B in its March 31, 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 $1.74B, representing an estimated loss of -3.22% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 66% of the total disclosed SUI value among the investors covered in this analysis. Major shareholders include Dodge & Cox Stock Fund, Blackrock, 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
506
Total Reported Value
$12.33B
Largest Holder
Dodge & Cox Stock Fund
Largest Position
$1.80B
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
49
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Dodge & Cox Stock Fund | V. D. Dodge, E. M. Cox | 0.99% | 14,266,030 | $1,796,949,139 | $1,739,029,057 | -$57,920,082 | -3.22% |
| Blackrock, Inc. | 0.03% | 12,681,528 | $1,597,365,324 | $1,545,878,263 | -$51,487,061 | -3.22% | |
| Vanguard Portfolio Management Llc | 0.07% | 10,168,892 | $1,280,873,636 | $1,239,587,935 | -$41,285,701 | -3.22% | |
| Wellington Management Group Llp | 0.14% | 5,842,918 | $735,973,951 | $712,251,704 | -$23,722,247 | -3.22% | |
| Vanguard Capital Management Llc | 0.02% | 5,453,074 | $686,869,201 | $664,729,721 | -$22,139,480 | -3.22% | |
| State Street Corp | 0.02% | 5,213,224 | $662,436,611 | $635,492,006 | -$26,944,605 | -4.07% | |
| Fmr Llc | 0.03% | 4,983,816 | $627,761,539 | $607,527,170 | -$20,234,369 | -3.22% | |
| Geode Capital Management, Llc | 0.02% | 2,385,877 | $299,703,114 | $290,838,406 | -$8,864,708 | -2.96% | |
| Dimensional Fund Advisors Lp | 0.05% | 1,812,301 | $228,279,844 | $220,919,492 | -$7,360,352 | -3.22% | |
| Daiwa Securities Group Inc. | 0.64% | 1,768,350 | $222,741,366 | $215,561,865 | -$7,179,501 | -3.22% | |
| Charles Schwab Investment Management Inc | 0.03% | 1,526,108 | $192,228,564 | $186,032,565 | -$6,195,999 | -3.22% | |
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc | 0.04% | 1,504,752 | $189,538,562 | $183,429,269 | -$6,109,293 | -3.22% | |
| Deutsche Bank Ag\ | 0.05% | 1,235,421 | $155,613,629 | $150,597,820 | -$5,015,809 | -3.22% | |
| Nuveen, Llc | 0.04% | 1,124,291 | $141,615,695 | $137,051,073 | -$4,564,622 | -3.22% | |
| Legal & General Group Plc | 0.03% | 1,076,405 | $135,583,972 | $131,213,770 | -$4,370,203 | -3.22% | |
| Northern Trust Corp | 0.02% | 1,038,383 | $130,794,724 | $126,578,888 | -$4,215,836 | -3.22% | |
| Canada Pension Plan Investment Board | 0.08% | 1,030,991 | $129,863,626 | $125,677,803 | -$4,185,823 | -3.22% | |
| Russell Investments Group, Ltd. | 0.13% | 974,982 | $122,809,131 | $118,850,306 | -$3,958,825 | -3.22% | |
| Morgan Stanley | 0.01% | 806,642 | $101,604,707 | $98,329,660 | -$3,275,047 | -3.22% | |
| Sei Investments Co | 0.09% | 771,978 | $97,238,328 | $94,104,118 | -$3,134,210 | -3.22% | |
| Vanguard Fiduciary Trust Co | 0.02% | 730,287 | $91,986,951 | $89,021,985 | -$2,964,966 | -3.22% | |
| Bank Of New York Mellon Corp | 0.02% | 682,504 | $85,968,183 | $83,197,238 | -$2,770,945 | -3.22% | |
| Hsbc Holdings Plc | 0.05% | 601,525 | $75,822,594 | $73,325,898 | -$2,496,697 | -3.29% | |
| Citadel Advisors Llc | 0.05% | 579,938 | $73,048,991 | $70,694,442 | -$2,354,549 | -3.22% | |
| Bank Of America Corp | 0.01% | 568,513 | $71,609,960 | $69,301,735 | -$2,308,225 | -3.22% | |
| Cbre Investment Management Listed Real Assets Llc | 1.00% | 536,746 | $67,608,526 | $65,429,337 | -$2,179,189 | -3.22% | |
| Susquehanna International Group, Llp | 0.08% | 509,346 | $64,157,222 | $62,089,277 | -$2,067,945 | -3.22% | |
| Sumitomo Mitsui Trust Group, Inc. | 0.04% | 435,388 | $54,841,472 | $53,073,797 | -$1,767,675 | -3.22% | |
| Qube Research & Technologies Ltd | 0.08% | 427,964 | $53,906,345 | $52,168,812 | -$1,737,533 | -3.22% | |
| Balyasny Asset Management L.P. | 0.10% | 421,928 | $53,146,051 | $51,433,023 | -$1,713,028 | -3.22% | |
| Swiss National Bank | 0.03% | 362,860 | $45,705,846 | $44,232,634 | -$1,473,212 | -3.22% | |
| Storebrand Asset Management As | 0.01% | 283,938 | $42,168,894 | $34,612,042 | -$7,556,852 | -17.92% | |
| Vision Capital Corp | 22.75% | 330,796 | $41,667,064 | $40,324,032 | -$1,343,032 | -3.22% | |
| American Century Companies Inc | 0.02% | 325,196 | $40,961,688 | $39,641,392 | -$1,320,296 | -3.22% | |
| Amundi | 0.01% | 312,099 | $39,311,991 | $38,044,868 | -$1,267,123 | -3.22% | |
| Apg Asset Management Us Inc. | 0.30% | 307,048 | $39,111,774 | $37,429,151 | -$1,682,623 | -4.30% | |
| Ubs Group Ag | 0.01% | 297,862 | $37,518,698 | $36,309,378 | -$1,209,320 | -3.22% | |
| First Trust Advisors Lp | 0.03% | 282,142 | $35,538,625 | $34,393,110 | -$1,145,515 | -3.22% | |
| Land & Buildings Investment Management, Llc | 5.87% | 275,705 | $34,727,802 | $33,608,440 | -$1,119,363 | -3.22% | |
| Cramer Rosenthal Mcglynn Llc | 2.48% | 268,485 | $33,818,371 | $32,728,322 | -$1,090,050 | -3.22% | |
| Prudential Financial Inc | 0.04% | 264,183 | $33,276,490 | $32,203,908 | -$1,072,582 | -3.22% | |
| Franklin Resources Inc | 0.01% | 262,017 | $33,003,663 | $31,939,872 | -$1,063,791 | -3.22% | |
| Invesco Ltd. | 0.01% | 260,772 | $32,846,853 | $31,788,107 | -$1,058,746 | -3.22% | |
| Universal- Beteiligungs- Und Servicegesellschaft Mbh | 0.06% | 259,889 | $32,741,064 | $31,680,469 | -$1,060,595 | -3.24% | |
| California Public Employees Retirement System | 0.02% | 257,182 | $32,394,645 | $31,350,486 | -$1,044,159 | -3.22% | |
| Marshall Wace, Llp | 0.03% | 235,675 | $29,685,624 | $28,728,783 | -$956,842 | -3.22% | |
| Whittier Trust Co | 0.33% | 227,245 | $29,050,990 | $27,701,166 | -$1,349,825 | -4.65% | |
| Mitsubishi Ufj Asset Management Co., Ltd. | 0.02% | 225,803 | $28,442,146 | $27,525,386 | -$916,760 | -3.22% | |
| Vanguard Asset Management, Ltd | 0.02% | 221,715 | $27,927,221 | $27,027,059 | -$900,163 | -3.22% | |
| Asset Management One Co., Ltd. | 0.08% | 221,336 | $27,879,483 | $26,980,858 | -$898,625 | -3.22% |
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.