56 tracked 13F filers disclose a position in MTLS as of the latest SEC 13F filings, a combined $36.4M 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 | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | DISCIPLINED GROWTH INVESTORS INC /MN | $5.6M | 1.1M | ▼−3.3% Reduced · −38K sh | Q1 2026 | |
| 2 | Rock Point Advisors, LLC | $7.4M | 991K | ▼−2.4% Reduced · −25K sh | Q2 2026 | |
| 3 | Archon Capital Management LLC | $3.7M | 743K | ▲+13% Added · +88K sh | Q1 2026 | |
| 4 | KING LUTHER CAPITAL MANAGEMENT CORP | $3.1M | 629K | —Held | Q1 2026 | |
| 5 | ARK Investment Management LLC | $2.2M | 444K | ▼−9.9% Reduced · −49K sh | Q1 2026 | |
| 6 | WELLS FARGO & COMPANY/MN | $1.8M | 356K | ▲+6.2% Added · +21K sh | Q1 2026 | |
| 7 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $1.7M | 343K | ▼−4.5% Reduced · −16K sh | Q1 2026 | |
| 8 | RENAISSANCE TECHNOLOGIES LLC | $1.5M | 305K | ▼−0.6% Reduced · −2K sh | Q1 2026 | |
| 9 | MORGAN STANLEY | $1.0M | 206K | ▲+74% Added · +87K sh | Q1 2026 | |
| 10 | EDMOND DE ROTHSCHILD HOLDING S.A. | $1.5M | 200K | —Held | Q2 2026 | |
| 11 | CITADEL ADVISORS LLC | $976K | 198K | ▲+13% Added · +22K sh | Q1 2026 | |
| 12 | CREDIT AGRICOLE S A | $973K | 197K | ▼−56% Reduced · −250K sh | Q1 2026 | |
| 13 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $797K | 161K | ▲+79% Added · +71K sh | Q1 2026 | |
| 14 | TWO SIGMA INVESTMENTS, LP | $533K | 108K | ▲+149% Added · +65K sh | Q1 2026 | |
| 15 | NANO CAP NEW MILLENNIUM GROWTH FUND L P | $494K | 100K | —Held | Q1 2026 | |
| 16 | Quinn Opportunity Partners LLC | $395K | 80K | ▲+14% Added · +10K sh | Q1 2026 | |
| 17 | XTX Topco Ltd | $333K | 67K | ▲+35% Added · +17K sh | Q1 2026 | |
| 18 | UBS Group AG | $304K | 62K | ▲+61% Added · +23K sh | Q1 2026 | |
| 19 | MILLENNIUM MANAGEMENT LLC | $281K | 57K | ▲+323% Added · +43K sh | Q1 2026 | |
| 20 | LPL Financial LLC | $263K | 53K | ▼−1.3% Reduced · −706 sh | Q1 2026 | |
| 21 | JANE STREET GROUP, LLC | $195K | 40K | ▼−74% Reduced · −114K sh | Q1 2026 | |
| 22 | Optiver Holding B.V. | $190K | 38K | ▲+218% Added · +26K sh | Q1 2026 | |
| 23 | STATE STREET CORP | $233K | 31K | ▲+0.7% Added · +213 sh | Q2 2026 | |
| 24 | JPMORGAN CHASE & CO | $146K | 30K | ▼−15% Reduced · −5K sh | Q1 2026 | |
| 25 | AXQ CAPITAL, LP | $118K | 16K | ▲New +16K sh | Q2 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, 5 funds opened a new position in MTLS and 7 added to an existing one, while 7 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 | 19 funds | $13.8B |
| META PLATFORMS INC-CLASS AMETA | 18 funds | $3.5B |
| NVIDIA CORPNVDA | 17 funds | $16.3B |
| BROADCOM INCAVGO | 17 funds | $9.5B |
| ALPHABET INC-CL AGOOGL | 17 funds | $9.3B |
| MICRON TECHNOLOGY INCMU | 17 funds | $4.9B |
| PALANTIR TECHNOLOGIES INC-APLTR | 17 funds | $4.4B |
| TESLA INCTSLA | 17 funds | $4.0B |
| JPMORGAN CHASE & COJPM | 17 funds | $3.2B |
| INTUITIVE SURGICAL INCISRG | 17 funds | $2.9B |
| ARISTA NETWORKS INCANET | 17 funds | $2.0B |
| LOCKHEED MARTIN CORPLMT | 17 funds | $1.8B |
Ranked by how many of MTLS's institutional holders also hold each name, a cross-fund conviction signal.
No open-market insider transactions on file yet. Grants, gifts, and exercises live on the full insider page.
No filings captured for this ticker in the live stream yet.
Connected entities for MTLS
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/MTLS/capital-change-brief"
Use Arkolith's capital_change_brief for MTLS. 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 MTLS. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.