Among active 13F managers last quarter, 9 opened and 17 added, while 19 reduced; the largest holder to move was Orbis Allan Gray Ltd (+12%). Over the last 180 days, 1 insider sold and none bought, a net -$147K in open-market trades.
The legs disagree, or only one of them leans.
129 tracked 13F filers disclose a position in MCS as of the latest SEC 13F filings, a combined $387.4M in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
| # | Fund | Shares | Position value | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 2.4M | $55.5M | ▲+8.3% Added · +181K sh | Q2 2026 | |
| 2 | Orbis Allan Gray Ltd | 2.2M | $51.4M | ▲+12% Added · +227K sh | Q2 2026 | |
| 3 | Dimensional Fund Advisors LP | 1.5M | $24.9M | ▼−1.2% Reduced · −18K sh | Q1 2026 | |
| 4 | American Century Companies Inc | 1.0M | $17.8M | ▲+10% Added · +96K sh | Q1 2026 | |
| 5 | KLCM Advisors, Inc. | 995K | $23.3M | ▼−4.2% Reduced · −43K sh | Q2 2026 | |
| 6 | Vanguard Capital Management LLC | 917K | $21.5M | ▼−7.4% Reduced · −74K sh | Q2 2026 | |
| 7 | Gamco Investors, Inc. Et Al | 913K | $15.7M | ▼−0.4% Reduced · −3K sh | Q1 2026 | |
| 8 | Geode Capital Management, LLC | 572K | $13.4M | ▲+0.6% Added · +4K sh | Q2 2026 | |
| 9 | Arrowstreet Capital, Limited Partnership | 571K | $9.8M | ▼−5.7% Reduced · −35K sh | Q1 2026 | |
| 10 | State Street Corp | 522K | $12.2M | ▲+0.8% Added · +4K sh | Q2 2026 | |
| 11 | Goldman Sachs Group Inc | 481K | $8.3M | ▲+196% Added · +318K sh | Q1 2026 | |
| 12 | D. E. Shaw & Co., Inc. | 321K | $5.5M | ▼−6.5% Reduced · −22K sh | Q1 2026 | |
| 13 | Renaissance Technologies LLC | 313K | $5.4M | ▼−25% Reduced · −102K sh | Q1 2026 | |
| 14 | Saber Capital Managment, LLC | 313K | $7.3M | ▼−38% Reduced · −192K sh | Q2 2026 | |
| 15 | Bridgeway Capital Management, LLC | 285K | $6.7M | ▼−3.8% Reduced · −11K sh | Q2 2026 | |
| 16 | Bank of New York Mellon Corp | 276K | $4.7M | ▼−7.2% Reduced · −21K sh | Q1 2026 | |
| 17 | Barclays PLC | 272K | $4.7M | ▼−12% Reduced · −36K sh | Q1 2026 | |
| 18 | Heartland Advisors Inc | 255K | $6.0M | —Held | Q2 2026 | |
| 19 | Northern Trust Corp | 238K | $4.1M | ▲+3.6% Added · +8K sh | Q1 2026 | |
| 20 | Vanguard Portfolio Management LLC | 236K | $5.5M | ▼−1.7% Reduced · −4K sh | Q2 2026 | |
| 21 | Marshall Wace, LLP | 236K | $4.0M | ▼−24% Reduced · −76K sh | Q1 2026 | |
| 22 | Citadel Advisors LLC | 235K | $5.5M | ▲+23% Added · +44K sh | Q2 2026 | |
| 23 | Raymond James Financial Inc | 219K | $3.8M | ▲+6.4% Added · +13K sh | Q1 2026 | |
| 24 | Gabelli Funds LLC | 210K | $3.6M | —Held | Q1 2026 | |
| 25 | AQR Capital Management LLC | 210K | $3.6M | ▲+53% Added · +73K sh | Q1 2026 |
Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
Last quarter, 9 funds opened a new position in MCS and 17 added to an existing one, while 19 reduced. Based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).
| Company | Co-held by | Their position there |
|---|---|---|
| Nvidia CorpNVDA | 70 funds | $245.3B |
| Microsoft CorpMSFT | 70 funds | $156.0B |
| Visa Inc-Class A SharesV | 69 funds | $38.2B |
| Alphabet Inc-CL AGOOGL | 68 funds | $110.7B |
| Berkshire Hathaway Inc-CL BBRK/B | 68 funds | $22.2B |
| Costco Wholesale CorpCOST | 68 funds | $21.6B |
| Chevron CorpCVX | 68 funds | $16.9B |
| Apple IncAAPL | 67 funds | $177.1B |
| Amazon.com IncAMZN | 67 funds | $121.1B |
| Broadcom IncAVGO | 67 funds | $103.3B |
| Meta Platforms Inc-Class AMETA | 67 funds | $65.7B |
| Tesla IncTSLA | 67 funds | $42.6B |
Ranked by how many of MCS's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in MCS.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Apr 15, 2026 | Evans Michael Reade | Pres., Marcus Hotels & Resorts | Sell (S) | 8K | $146K |
| Mar 20, 2026 | Evans Michael Reade | Pres., Marcus Hotels & Resorts | Sell (S) | 37 | $597 |
| Mar 6, 2026 | Kissinger Thomas F | Sr Exec VP, Gen Counsel & Secy, Director | Sell (S) | 25K | $433K |
| Mar 2, 2026 | Marcus Gregory S | President and CEO, Director | Sell (S) | 34K | $0 |
| Mar 2, 2026 | Gershowitz Diane M | Director, 10% Owner | Buy (P) | 34K | $0 |
| Sep 15, 2025 | Gershowitz Diane M | Director, 10% Owner | Buy (P) | 6K | $0 |
| Sep 15, 2025 | Marcus Gregory S | President and CEO, Director | Sell (S) | 6K | $0 |
| Jun 5, 2025 | Evans Michael Reade | Pres., Marcus Hotels & Resorts | Sell (S) | 935 | $8K |
| May 15, 2025 | Gramz Mark A | Pres., Marcus Theatres Corp* | Sell (S) | 5K | $43K |
| Mar 3, 2025 | Marcus Gregory S | President and CEO, Director | Sell (S) | 22K | $0 |
| Mar 3, 2025 | Gershowitz Diane M | Director, 10% Owner | Buy (P) | 22K | $0 |
| Nov 27, 2024 | Gershowitz Diane M | Director, 10% Owner | Buy (S) | 25K | $557K |
Where institutional funds (13F), corporate insiders (Form 4) and US House members (STOCK Act) are buying or selling the same name in the same window. Green is buying, red is selling.
Insiders and Congress: last 180 days. Funds: latest 13F, top 100 holders incl. passive
| Source | Buying | Selling | Net |
|---|---|---|---|
13F funds Top 100 holders by value, passive included; the hero counts active managers only | 35 | 35 | – |
Insiders Form 4 open-market | 0 | 1 | -$147K |
US House STOCK Act trades | 0 | 0 | $0 |
Capital Rotation reports where institutional capital disclosed rotating, as of the latest public SEC 13F filings. It is data, not investment advice, a recommendation, or a prediction. Filings lag about 45 days and cover long US equity positions only. Past disclosed flows do not indicate future prices. Do your own research; consult a licensed advisor.
Connected entities for MCS
This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/MCS/capital-change-brief"
Use Arkolith's capital_change_brief for MCS. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for MCS. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.