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Simon Property Group Inc.

SPG
Exchange
NYSE
Industry
Real Estate Investment Trusts
SEC CIK
0001063761

In the last 90 days, Simon Property Group Inc. insiders filed 11 open-market purchases and 0 sales; 1,370 institutions reported holding it in 13F filings for Q2 2026, worth $67.7B in total; no superinvestor holds it.

Other share classesSPG.PJ

Holders of 5% or more of SPG

Holders whose latest Schedule 13D or 13G filing reports 5% or more of Simon Property Group Inc., largest stake first. The change is against the holder's previous filing.

Holders of 5% or more of SPG
HolderLatest formStakeChangeFirst filedLatest filingFiling
BlackRock, Inc.13G/A10.40%34.0M shares−1.50 ppfrom 11.90%Feb 5, 20252 filingsApr 30, 2025SEC
Vanguard Portfolio Management LLC13G/A8.62%28.0M shares+1.50 ppfrom 7.12%Apr 29, 20262 filingsJul 31, 2026SEC
Vanguard Capital Management LLC13G7.38%24.0M sharesNewApr 30, 20261 filingApr 30, 2026SEC

Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.

13D and 13G filings

33 Schedule 13D and 13G filings on Simon Property Group Inc., newest first, including old-format filings without a stake.

Schedule 13D and 13G filings on SPG
Filed (ET)FilerFormStakeChangeEvent dateFiling
Jul 31, 202611:38 AM ETVanguard Portfolio Management LLC13G/A8.62%28.0M shares+1.50 ppfrom 7.12%Jun 30, 2026SEC
Apr 30, 20261:06 PM ETVanguard Capital Management LLC13G7.38%24.0M sharesNewMar 31, 2026SEC
Apr 29, 20263:10 PM ETVanguard Portfolio Management LLC13G7.12%23.1M sharesNewMar 31, 2026SEC
Mar 27, 20261:02 PM ETVanguard Group Inc13G/A0.00%0 shares–Below 5%Mar 13, 2026SEC
May 14, 20254:58 PM ETMelvin Simon & Associates Incand 5 others13G/A3.70%12.3M shares–Below 5%Mar 31, 2025SEC
Apr 30, 20256:35 AM ETBlackRock, Inc.13G/A10.40%34.0M shares−1.50 ppfrom 11.90%Mar 31, 2025SEC
Feb 6, 202510:38 AM ETCohen & Steers, Inc.and 4 others13G/A4.73%15.4M shares–Below 5%Jan 31, 2025SEC
Feb 5, 20251:23 PM ETBlackRock, Inc.13G/A11.90%39.0M shares–Dec 31, 2024SEC
Nov 14, 2024Cohen & Steers, Inc.13G/AOld format–––SEC
Oct 8, 2024Norges Bank13G/AOld format–––SEC
Feb 14, 2024Cohen & Steers, Inc.13G/AOld format–––SEC
Feb 13, 2024Melvin Simon & Associates Inc13G/AOld format–––SEC
Feb 13, 2024Vanguard Group Inc13G/AOld format–––SEC
Jan 29, 2024State Street Corp13G/AOld format–––SEC
Jan 24, 20245:23 PM ETBlackRock Inc.13G/AOld format–––SEC
Jan 3, 2024Norges Bank13GOld format–New–SEC
Feb 14, 2023Cohen & Steers, Inc.13G/AOld format–––SEC
Feb 14, 2023Melvin Simon & Associates Inc13G/AOld format–––SEC
Feb 10, 2023State Street Corp13G/AOld format–––SEC
Feb 9, 2023Vanguard Group Inc13G/AOld format–––SEC
Jan 23, 20233:52 PM ETBlackRock Inc.13G/AOld format–––SEC
Feb 14, 2022Cohen & Steers, Inc.13G/AOld format–––SEC
Feb 14, 2022Melvin Simon & Associates Inc13G/AOld format–––SEC
Feb 14, 2022State Street Corp13G/AOld format–––SEC
Feb 10, 2022Vanguard Group Inc13G/AOld format–––SEC
Jan 27, 20221:59 PM ETBlackRock Inc.13G/AOld format–––SEC
Jan 25, 20226:45 PM ETBlackRock Inc.13G/AOld format–––SEC
Feb 16, 2021Capital World Investors13G/AOld format–––SEC
Feb 16, 2021Cohen & Steers, Inc.13GOld format–New–SEC
Feb 12, 2021Melvin Simon & Associates Inc13G/AOld format–––SEC
Feb 10, 2021Vanguard Group Inc13G/AOld format–––SEC
Feb 10, 2021State Street Corp13GOld format–New–SEC
Jan 26, 20217:14 PM ETBlackRock Inc.13G/AOld format–––SEC

Form 144: proposed insider sales

1 notice from officers, directors and other affiliates planning to sell Simon Property Group Inc. shares, newest first.

Form 144 notices for SPG
Filed (ET)SellerShares to sellMarket valuePlanned saleBrokerFiling
Feb 25, 20263:44 PM ETJohn RulliOfficer10.0K$2.00MFeb 25, 2026UBS Financial Services IncSEC