4 tracked 13F filers disclose a position in ATLCY as of the latest SEC 13F filings, a combined $5.2M 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 | Boston Common Asset Management, LLC | $4.9M | 274K | ▼−0.8% Reduced · −2K sh | Q2 2026 | |
| 2 | RHUMBLINE ADVISERS | $235K | 15K | ▼−3.5% Reduced · −542 sh | Q1 2026 | |
| 3 | GAMMA Investing LLC | $100K | 6K | ▲+30% Added · +1K sh | Q2 2026 | |
| 4 | PNC FINANCIAL SERVICES GROUP, INC. | $9K | 569 | ▼−0.5% Reduced · −3 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, 0 funds opened a new position in ATLCY and 1 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 |
|---|---|---|
| NVIDIA CORPNVDA | 2 funds | $209.5M |
| APPLE INCAAPL | 2 funds | $185.8M |
| TAIWAN SEMICONDUCTOR-SP ADRTSM | 2 funds | $134.4M |
| MICROSOFT CORPMSFT | 2 funds | $133.1M |
| ALPHABET INC-CL AGOOGL | 2 funds | $113.1M |
| BROADCOM INCAVGO | 2 funds | $99.6M |
| ALPHABET INC-CL CGOOG | 2 funds | $86.7M |
| MICRON TECHNOLOGY INCMU | 2 funds | $66.3M |
| ELI LILLY & COLLY | 2 funds | $58.1M |
| APPLIED MATERIALS INCAMAT | 2 funds | $53.5M |
| VISA INC-CLASS A SHARESV | 2 funds | $51.2M |
| MORGAN STANLEYMS | 2 funds | $41.3M |
Ranked by how many of ATLCY'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 |
|---|---|---|
| ATLKYEquity | 14 funds | $5.1M |
| ATLCYthis pageCommon Stock | 4 funds | $5.2M |
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 ATLCY
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/ATLCY/capital-change-brief"
Use Arkolith's capital_change_brief for ATLCY. 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 ATLCY. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.