Simon Property (SPG) Superinvestor holders
21 of the superinvestors we track hold Simon Property (SPG) in their latest 13F filings, $1.4B in total.
Summary
The largest holder is Mark Donovan (Boston Partners), with $531M, 0.5% of the portfolio.
In their latest quarter: 4 opened a new position, 7 added, 9 trimmed.
Who holds it
Each investor's latest 13F filing, largest stake first. What a 13F shows.
| Investor | Last change | Shares | Value | % of portfolio | Filed for |
|---|---|---|---|---|---|
| Mark Donovan Boston Partners |
Added | 2,372,645 | $531M | 0.5% | Q2 2026 |
| Bill Smead Smead Capital Management |
Trimmed | 1,255,022 | $252M | 5.4% | Q3 2026 |
| Arrowstreet Capital | Added | 491,044 | $110M | 0.0% | Q2 2026 |
| Paul Marshall Marshall Wace |
Added | 399,615 | $89M | 0.1% | Q2 2026 |
| Two Sigma Two Sigma Investments |
Added | 393,451 | $88M | 0.1% | Q2 2026 |
| Cliff Asness AQR Capital Management |
Trimmed | 381,645 | $85M | 0.0% | Q2 2026 |
| Ensign Peak Ensign Peak Advisors |
Held | 342,012 | $76M | 0.1% | Q2 2026 |
| Jonathan Litt Land & Buildings Investment Management |
Trimmed | 216,348 | $48M | 8.3% | Q2 2026 |
| Ron Baron Baron Capital (BAMCO) |
Trimmed | 163,566 | $37M | 0.1% | Q2 2026 |
| Joel Greenblatt Gotham Asset Management |
Added | 108,355 | $24M | 0.1% | Q2 2026 |
| David Shaw D. E. Shaw & Co. |
Added | 83,220 | $19M | 0.0% | Q2 2026 |
| Christopher Davis Davis Selected Advisers |
Trimmed | 49,318 | $11M | 0.0% | Q2 2026 |
| Aziz Hamzaogullari Loomis Sayles & Co |
Added | 42,831 | $10M | 0.0% | Q2 2026 |
| Alger Fred Alger Management |
Trimmed | 33,013 | $8M | 0.0% | Q2 2026 |
| Man Group Man Group plc |
Trimmed | 15,116 | $3M | 0.0% | Q2 2026 |
| Ken Fisher Fisher Investments |
Trimmed | 3,253 | $653,086 | 0.0% | Q3 2026 |
| Jeremy Grantham GMO |
New position | 1,223 | $273,524 | 0.0% | Q2 2026 |
| Mario Gabelli GAMCO Investors |
New position | 1,032 | $230,807 | 0.0% | Q2 2026 |
| Eric Marshall Hodges Capital Management |
New position | 1,001 | $223,976 | 0.0% | Q2 2026 |
| Acadian Acadian Asset Management |
New position | 362 | $72,000 | 0.0% | Q3 2026 |
| Fred DiSanto Ancora Holdings |
Trimmed | 120 | $26,838 | 0.0% | Q2 2026 |
Holders by quarter
| Quarter | Superinvestors holding it |
|---|---|
| Q2 2026 | 20 |
| Q1 2026 | 22 |
| Q4 2025 | 24 |
| Q3 2025 | 23 |
| Q2 2025 | 21 |
| Q1 2025 | 22 |
| Q4 2024 | 20 |
| Q3 2024 | 22 |
Questions about Simon Property
Which superinvestors own Simon Property?
21 of the superinvestors we track hold Simon Property (SPG) in their latest 13F filings, $1.4B in total. Mark Donovan, Bill Smead, Arrowstreet Capital, Paul Marshall, Two Sigma, Cliff Asness.
Who is the largest superinvestor holder of SPG?
The largest holder is Mark Donovan (Boston Partners), with $531M, 0.5% of the portfolio.
From Simon Property's annual reports filed with the SEC (XBRL data), standardised by Investingly. Information only, not investment advice.