4 tracked 13F filers disclose a position in ARIMX as of the latest SEC 13F filings, a combined $6.6M 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 | SOMERVILLE KURT F | $2.7M | 260K | ▼−0.2% Reduced · −616 sh | Q2 2026 | |
| 2 | Dempze Nancy E | $2.7M | 253K | —Held | Q2 2026 | |
| 3 | Elefante Mark B | $832K | 79K | ▲+15% Added · +11K sh | Q2 2026 | |
| 4 | Delaney Dennis R | $382K | 36K | ▲+79% Added · +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, 0 funds opened a new position in ARIMX and 2 added to an existing one, while 1 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 |
|---|---|---|
| ADVANCED MICRO DEVICESAMD | 4 funds | $77.8M |
| ALPHABET INC-CL AGOOGL | 4 funds | $75.6M |
| NVIDIA CORPNVDA | 4 funds | $66.8M |
| APPLE INCAAPL | 4 funds | $60.3M |
| ANALOG DEVICES INCADI | 4 funds | $53.3M |
| APPLIED MATERIALS INCAMAT | 4 funds | $44.6M |
| AMAZON.COM INCAMZN | 4 funds | $42.5M |
| MICROSOFT CORPMSFT | 4 funds | $42.1M |
| JOHNSON & JOHNSONJNJ | 4 funds | $38.9M |
| ROCKWELL AUTOMATION INCROK | 4 funds | $38.5M |
| MASTERCARD INC - AMA | 4 funds | $38.4M |
| TJX COMPANIES INCTJX | 4 funds | $35.0M |
Ranked by how many of ARIMX'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.
| Class | 13F holders | Value held |
|---|---|---|
| ARIMXthis pageEquity Mutual Fu | 4 funds | $6.6M |
| 00171A209EQUITY FUNDS | 1 funds | $2K |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
No filings captured for this ticker in the live stream yet.
Connected entities for ARIMX
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/ARIMX/capital-change-brief"
Use Arkolith's capital_change_brief for ARIMX. 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 ARIMX. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.