165 tracked 13F filers disclose a position in MATV as of the latest SEC 13F filings, a combined $422.3M 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 | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | $52.5M | 6.0M | ▼−2.1% Reduced · −128K sh | Q1 2026 | |
| 2 | Allspring Global Investments Holdings, LLC | $35.7M | 4.1M | ▲+3.5% Added · +139K sh | Q1 2026 | |
| 3 | Rubric Capital Management LP | $34.6M | 4.0M | —Held | Q1 2026 | |
| 4 | AMERICAN CENTURY COMPANIES INC | $23.5M | 2.7M | ▲+17% Added · +399K sh | Q1 2026 | |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | $20.8M | 2.4M | →First observed position No prior filed position | Q1 2026 | |
| 6 | DIMENSIONAL FUND ADVISORS LP | $20.2M | 2.3M | ▲+6.8% Added · +148K sh | Q1 2026 | |
| 7 | Invenomic Capital Management LP | $16.8M | 1.9M | ▲+12% Added · +214K sh | Q1 2026 | |
| 8 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $13.6M | 1.6M | ▼−13% Reduced · −225K sh | Q1 2026 | |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | $11.6M | 1.3M | ▲+3.5% Added · +45K sh | Q1 2026 | |
| 10 | D. E. Shaw & Co., Inc. | $11.5M | 1.3M | ▲+11% Added · +132K sh | Q1 2026 | |
| 11 | JPMORGAN CHASE & CO | $10.8M | 1.3M | ▲+16% Added · +174K sh | Q1 2026 | |
| 12 | STATE STREET CORP | $10.2M | 1.2M | ▲+1.5% Added · +17K sh | Q1 2026 | |
| 13 | First Eagle Investment Management, LLC | $9.6M | 1.1M | ▲+4.3% Added · +45K sh | Q1 2026 | |
| 14 | MORGAN STANLEY | $8.7M | 999K | ▼−9.9% Reduced · −110K sh | Q1 2026 | |
| 15 | Nuveen, LLC | $8.6M | 986K | ▼−19% Reduced · −239K sh | Q1 2026 | |
| 16 | VANGUARD PORTFOLIO MANAGEMENT LLC | $7.9M | 912K | →First observed position No prior filed position | Q1 2026 | |
| 17 | GOLDMAN SACHS GROUP INC | $7.7M | 884K | ▲+16% Added · +123K sh | Q1 2026 | |
| 18 | BANK OF AMERICA CORP /DE/ | $5.1M | 586K | ▲+9.9% Added · +53K sh | Q1 2026 | |
| 19 | AQR CAPITAL MANAGEMENT LLC | $4.9M | 566K | ▲+18% Added · +88K sh | Q1 2026 | |
| 20 | NORTHERN TRUST CORP | $4.6M | 532K | ▲+18% Added · +81K sh | Q1 2026 | |
| 21 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | $4.6M | 527K | ▲+14% Added · +64K sh | Q1 2026 | |
| 22 | PRUDENTIAL FINANCIAL INC | $4.4M | 508K | ▲+38% Added · +140K sh | Q1 2026 | |
| 23 | Bank of New York Mellon Corp | $4.3M | 491K | ▲+0.3% Added · +1K sh | Q1 2026 | |
| 24 | DEPRINCE RACE & ZOLLO INC | $3.9M | 450K | ▼−0.8% Reduced · −4K sh | Q1 2026 | |
| 25 | FMR LLC | $3.9M | 444K | ▼−56% Reduced · −568K 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, 8 funds opened a new position in MATV and 30 added to an existing one, while 12 reduced and 0 exited entirely — 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 | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 60 funds | $25.4B |
| META PLATFORMS INC-CLASS AMETA | 59 funds | $14.1B |
| COMCAST CORP-CLASS ACMCSA | 59 funds | $2.2B |
| AUTOMATIC DATA PROCESSINGADP | 59 funds | $1.7B |
| AMAZON.COM INCAMZN | 58 funds | $19.4B |
| ALPHABET INC-CL AGOOGL | 58 funds | $18.0B |
| ELI LILLY & COLLY | 58 funds | $6.4B |
| COSTCO WHOLESALE CORPCOST | 58 funds | $5.4B |
| GENERAL MOTORS COGM | 58 funds | $1.7B |
| BROADCOM INCAVGO | 57 funds | $13.8B |
| JPMORGAN CHASE & COJPM | 57 funds | $8.9B |
| CHEVRON CORPCVX | 57 funds | $3.7B |
Ranked by how many of MATV's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jun 6, 2025 | Stipancich John K | Director | Buy (P) | 5K | $32K |
| May 30, 2025 | Levi Marco | Director | Buy (P) | 10K | $58K |
| May 29, 2025 | Singhal Shruti | President, CEO, Director | Buy (P) | 40K | $230K |
| May 29, 2025 | Ritrievi Kimberly E | Director | Buy (P) | 10K | $59K |
| May 29, 2025 | COOK WILLIAM M | Director | Buy (P) | 5K | $29K |
| Nov 15, 2024 | COOK WILLIAM M | Director | Buy (P) | 3K | $31K |
| Aug 14, 2024 | Schertell Julie | President, CEO, Director | Sell (S) | 12K | $214K |
| Mar 18, 2024 | Keenan Jeffrey | Director | Buy (P) | 2K | $35K |
| Mar 15, 2024 | Keenan Jeffrey | Director | Buy (P) | 500 | $9K |
| Mar 14, 2024 | Keenan Jeffrey | Director | Buy (P) | 2K | $35K |
| Mar 13, 2024 | Keenan Jeffrey | Director | Buy (P) | 3K | $54K |
| Mar 12, 2024 | Keenan Jeffrey | Director | Buy (P) | 2K | $36K |
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/MATV/capital-change-brief"
Use Arkolith's capital_change_brief for MATV. 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 MATV. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.