Filer Snapshot

SIMON PROPERTY GROUP INC.

CIK 0001063761. SEC filing timeline plus parsed ownership intelligence from 13F, 13D/G, and Forms 3/4/5 where available.

Entity type

Company

Total filings

420

Latest filing

15 May 2026

Industry

Real Estate Investment Trusts

Filing-backed research brief

Start with the SEC data that changes for this CIK

Latest signal: 13F-HR for Q1 2015. Each card links back to the PortfolioSavvy page where the filing evidence is closest.

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Largest parsed holding

MAC

$481.68M reported value

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13D/G large stake

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No recent parsed 13D/G stake row for this CIK.

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Source: SEC Forms 3/4/5

4 filed on 15 May 2026 for CIK 0001063761.

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Listed symbols
SPG, SPG-PJ on NYSE
Ownership signals CIK-linked ownership evidence from parsed SEC filings. 1 signal
Parsed SEC ownership signals

Parsed SEC ownership coverage

These bars compare filing-backed value available in each disclosure family. Read them as separate lenses, not as one combined ownership total.

Forms 3/4/5 positions$37.19M

Reporting-owner positions with enough filing detail to estimate value.

Forms 3/4/5 position value

3/4/5
$37.19M

Estimated from parsed Forms 3/4/5 when filings include enough share and price data.

Largest linked holdings

Largest issuer positions linked to this CIK across parsed 13F, 13D/G, and Forms 3/4/5 records.

LTH
How to read these SEC ownership signals
  • Read each filing family separately: 13F portfolios, 13D/G large stakes, and Forms 3/4/5 owner positions answer different SEC disclosure questions.
  • Open the linked research path when you need the filing, CIK, issuer, or CUSIP trail behind a value.
At a glance Names, identifiers, and filing context for this profile. 2 identity fields
SEC industry group
Real Estate Investment Trusts (Office of Real Estate and Construction)
Business address
225 West Washington Street, Indianapolis, IN, 46204-3438
EDGAR profile Static EDGAR fields kept behind disclosure so the main profile stays readable. 3 profile fields available
Incorporated in
IN
Fiscal year end
31 December
Former names on EDGAR
SIMON PROPERTY GROUP INC /DE/ (to 03 Nov 2025), CORPORATE PROPERTY INVESTORS INC (to 25 Sep 1998)

Filer intelligence

What SEC filings say about SIMON PROPERTY GROUP INC.

A compact read of parsed XML filings. 13F, 13D/G, and Forms 3/4/5 are shown separately because they answer different ownership questions.

Open 13F portfolio Save filer

Quick read

  • Latest parsed 13F shows $481.68M across 1 reported holdings for Q1 2015.
  • Largest parsed 13F holding: MAC at $481.68M.
  • Forms 3/4/5 show insider context for LTH worth $37.19M.

SEC source mix

Counts show available parsed rows, not one combined ownership total.

XML parsed
13F portfolio 1 rows

Quarterly institutional portfolio holdings.

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13D/G stakes No rows yet

Beneficial ownership and large-stake disclosures.

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Forms 3/4/5 1 rows

Officer, director, and 10% owner holdings or transactions.

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Top parsed 13F holdings

Visual share of the latest parsed 13F portfolio. Values are reported market value, not a recommendation.

Q1 2015 - 15 May 2015

Top 5 concentration

100%

Share of latest parsed 13F value represented by the visible holdings below.

Top 5 reported value

$481.68M

Compared with $481.68M total 13F value.

Top 5 net change

$0

Position-value change inside the visible top holdings only.

13F concentration map

A simple visual split of the latest parsed 13F portfolio.

MAC

MAC

100%

Macerich Co

$481.68M

Forms 3/4/5 insider context

LTH

12 Oct 2021 · 10% owner

$37.19M
Issuer page Owner page

Latest update

What changed recently for SIMON PROPERTY GROUP INC.

New fact period available

Latest financial period: Q1 2026. Open the source-backed page to inspect the fresh filing or facts context.

Update date

11 May 2026

Page type

Company facts

Latest period

Q1 2026

SEC-backed company facts were refreshed from filings filed on 11 May 2026.

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Benchmark Context

Benchmark context for this company

SIMON PROPERTY GROUP INC. has a source-backed company facts view where you can compare the latest reported metrics with its own recent history and with peer rankings for the same metric.

Compared with

Start on the facts page for period-to-period context, then open a metric ranking when you want to compare the same reported fact across other SEC-reporting companies.

Why this is notable

Latest financial period: Q1 2026. That gives you a fresh baseline before you compare this company with peers.

  • Latest company facts filing date: 11 May 2026.
  • Peer comparisons stay conservative: same metric, compatible units, latest valid company row only.
  • Open the facts page first if you want the cleanest path to verification.

Benchmark context is only shown where the app has enough comparable SEC-backed data to keep the interpretation honest.

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SEC filing record

CIK 0001063761 filing coverage

Start with this filing record, then use the linked ownership pages when parsed 13F, 13D/G, Forms 3/4/5, or facts data exists for this CIK.

SEC filings
420
First seen
17 Feb 2015
Latest filing
15 May 2026
Entity
Company

Observed form types

10-K 10-Q 13F-HR 13F-HR/A 3 4 4/A 5

CIK-linked evidence first

SIMON PROPERTY GROUP INC. SEC filings SIMON PROPERTY GROUP INC. 13F portfolio SIMON PROPERTY GROUP INC. owner filings SIMON PROPERTY GROUP INC. insider transactions SIMON PROPERTY GROUP INC. company facts Open SEC filing index

Industry context: Real Estate Investment Trusts.

Latest Filings

Showing the latest 12 of 420 SEC filings for SIMON PROPERTY GROUP INC..

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4

4 filing

Filing date
15 May 2026
Reporting date
13 May 2026
SEC evidence
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4

4 filing

Filing date
15 May 2026
Reporting date
13 May 2026
SEC evidence
Open document Open filing
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4

4 filing

Filing date
15 May 2026
Reporting date
13 May 2026
SEC evidence
Open document Open filing
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4

4 filing

Filing date
15 May 2026
Reporting date
13 May 2026
SEC evidence
Open document Open filing
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4

4 filing

Filing date
15 May 2026
Reporting date
13 May 2026
SEC evidence
Open document Open filing
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4

4 filing

Filing date
15 May 2026
Reporting date
13 May 2026
SEC evidence
Open document Open filing
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4

4 filing

Filing date
15 May 2026
Reporting date
13 May 2026
SEC evidence
Open document Open filing
Next action
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4

4 filing

Filing date
15 May 2026
Reporting date
13 May 2026
SEC evidence
Open document Open filing
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4

4 filing

Filing date
15 May 2026
Reporting date
13 May 2026
SEC evidence
Open document Open filing
Next action
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4

4 filing

Filing date
15 May 2026
Reporting date
13 May 2026
SEC evidence
Open document Open filing
Next action
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4

4 filing

Filing date
15 May 2026
Reporting date
13 May 2026
SEC evidence
Open document Open filing
Next action
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4

4 filing

Filing date
15 May 2026
Reporting date
13 May 2026
SEC evidence
Open document Open filing
Next action
Verify source filing
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