Security key
566330106
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 19,513,100
- Total 13F value
- $334,758,539
- Share change
- +276,926
- SEC-reported price per share
- $17.17
- Number of holders
- 134
- Value change
- +$5,221,920
- Number of buys
- 51
- Number of sells
- 64
- Shares outstanding
- 23,787,209
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2026
Institutions
134
Top holders
10
MCS full security history
Ownership snapshot
Full 13F holder table
MARCUS CORP SEC filings
MARCUS CORP company facts
Broader feeds
Ownership snapshot
Top reported holders of MCS - MARCUS CORP - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Gregory S. Marcus
Disclosed value leader
Stephen H. Marcus
Comparable rows
15/15
Latest evidence
31 Mar 2026
13D/G
13F
3/4/5
Lead comparable stake: 11%
13D/G row: Gregory S. Marcus
Showing 1-6 of 15 holder rows.
Quick read
Gregory S. Marcus leads the comparable SEC ownership view at 11%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Gregory S. Marcus's linked filing trail.
Comparable ownership
Top 5
Gregory S. Marcus
11%
Diane M. Gershowitz
9.1%
BlackRock, Inc.
7.7%
KLCM Advisors, Inc.
6.7%
Porter Andrew Eliot
5.1%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Gregory S. Marcus |
13D/G
Marcus Gregory S
|
11%
|
$43,459,871
2,531,122 shares
|
$0 | 31 Mar 2026 |
| Diane M. Gershowitz |
13D/G
GERSHOWITZ DIANE M
|
9.1%
|
$36,947,180
2,151,820 shares
|
-$2,786,243 | 31 Mar 2026 |
| BlackRock, Inc. |
13F
13D/G
Company
|
7.7%
from 13D/G
|
$33,753,188
2,176,221 shares
|
— | 31 Dec 2025 |
| KLCM Advisors, Inc. |
13D/G
13F
Company
|
6.7%
|
$26,798,530
1,629,090 shares
|
$0 | 30 Sep 2024 |
| Porter Andrew Eliot |
13D/G
|
5.1%
|
$21,838,300
1,271,887 shares
|
$0 | 31 Mar 2026 |
| Stephen H. Marcus |
3/4/5
13D/G
10%+ Owner · MARCUS STEPHEN H
|
0.33%
from 13D/G
|
$69,863,984
4,502,381 shares
mixed-class rows
|
— | 08 Oct 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
134
Shares
19,513,100
Rows available
134
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2026 vs Q1 2026 Across Filers
Q1 2026 holders
134
Q1 2026 holders
134
Holder diff
0
| Investor | Q1 2026 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q1 2026 value | Value change | Value Chg % |
|---|