Among active 13F managers last quarter, 7 opened and 7 added, while 1 reduced; the largest holder to move was AQR Capital Management LLC (new position). Over the last 180 days, 1 insider sold and none bought, a net -$309K in open-market trades.
The legs disagree, or only one of them leans.
51 tracked 13F filers disclose a position in ATLN as of the latest SEC 13F filings, a combined $4.5M 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 | Vanguard Capital Management LLC | 852K | $784K | ▲+64% Added · +333K sh | Q2 2026 | |
| 2 | HighTower Advisors, LLC | 400K | $1.2M | ▲~0% Added · +87 sh | Q1 2026 | |
| 3 | Geode Capital Management, LLC | 373K | $344K | ▼−21% Reduced · −100K sh | Q2 2026 | |
| 4 | BlackRock, Inc. | 289K | $266K | ▼−42% Reduced · −207K sh | Q2 2026 | |
| 5 | Vanguard Fiduciary Trust Co | 189K | $174K | ▼−1.7% Reduced · −3K sh | Q2 2026 | |
| 6 | State Street Corp | 157K | $145K | ▲+8.8% Added · +13K sh | Q2 2026 | |
| 7 | Northern Trust Corp | 109K | $330K | ▲+39% Added · +31K sh | Q1 2026 | |
| 8 | IEQ Capital, LLC | 105K | $96K | ▲New +105K sh | Q2 2026 | |
| 9 | FMR LLC | 60K | $55K | ▲+709% Added · +52K sh | Q2 2026 | |
| 10 | STRS Ohio | 54K | $163K | ▲+54% Added · +19K sh | Q1 2026 | |
| 11 | Deutsche Bank AG | 51K | $154K | —Held | Q1 2026 | |
| 12 | Abel Hall, LLC | 46K | $43K | ▲New +46K sh | Q2 2026 | |
| 13 | AQR Capital Management LLC | 45K | $138K | ▲New +45K sh | Q1 2026 | |
| 14 | Barclays PLC | 42K | $128K | ▼−15% Reduced · −7K sh | Q1 2026 | |
| 15 | Point72 Asset Management, L.P. | 42K | $39K | ▲New +42K sh | Q2 2026 | |
| 16 | Targeted Financial Services LLC | 33K | $30K | ▲New +33K sh | Q2 2026 | |
| 17 | Arax Advisory Partners | 23K | $22K | ▲1k× Added · +23K sh | Q2 2026 | |
| 18 | Wealth Enhancement Advisory Services, LLC | 20K | $17K | ▲New +20K sh | Q2 2026 | |
| 19 | New York State Common Retirement Fund | 19K | $57K | —Held | Q1 2026 | |
| 20 | Charles Schwab Investment Management Inc | 13K | $40K | ▲New +13K sh | Q1 2026 | |
| 21 | Goldman Sachs Group Inc | 11K | $34K | ▼−5.7% Reduced · −689 sh | Q1 2026 | |
| 22 | XTX Topco Ltd | 11K | $33K | ▲New +11K sh | Q1 2026 | |
| 23 | Bank of New York Mellon Corp | 10K | $31K | ▲New +10K sh | Q1 2026 | |
| 24 | Rhumbline Advisers | 9K | $27K | ▼−3.8% Reduced · −343 sh | Q1 2026 | |
| 25 | Tower Research Capital LLC (TRC) | 6K | $18K | ▼−1.2% Reduced · −70 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, 7 funds opened a new position in ATLN and 7 added to an existing one, while 1 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 | 16 funds | $14.9B |
| Apple IncAAPL | 16 funds | $10.3B |
| Microsoft CorpMSFT | 16 funds | $8.8B |
| Amazon.com IncAMZN | 16 funds | $6.5B |
| Alphabet Inc-CL AGOOGL | 16 funds | $5.0B |
| Alphabet Inc-CL CGOOG | 16 funds | $4.5B |
| Meta Platforms Inc-Class AMETA | 16 funds | $3.9B |
| Tesla IncTSLA | 16 funds | $2.6B |
| JPMorgan Chase & CoJPM | 16 funds | $2.2B |
| Eli Lilly & CoLLY | 16 funds | $2.0B |
| Walmart IncWMT | 16 funds | $1.9B |
| Visa Inc-Class A SharesV | 16 funds | $1.4B |
Ranked by how many of ATLN's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in ATLN.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jul 1, 2026 | Franke Guus Paul Wilhelm | Chairman & CEO, Director | Sell (S) | 309K | $309K |
| Jan 7, 2025 | Broderick Christopher | Chief Financial Officer | Buy (P) 2 lots, same day | 1.2M | $0 |
| Jan 7, 2025 | Tenore Michael | General Counsel | Buy (P) 2 lots, same day | 1.2M | $0 |
| Jan 2, 2025 | Jagid Jeffrey M | Chief Executive Officer, Director | Buy (P) | 2.9M | $0 |
| Aug 30, 2024 | Jones Daniel Robert | Former CEO | Buy (P) | 1K | $9K |
| Aug 29, 2024 | Jones Daniel Robert | Former CEO | Buy (P) | 1K | $5K |
| Aug 15, 2024 | Jones Daniel Robert | Former CEO | Buy (P) | 400 | $2K |
| Aug 14, 2024 | Jones Daniel Robert | Former CEO | Buy (P) | 925 | $5K |
| Jul 19, 2024 | Gattani Prateek | Director, 10% Owner | Buy (P) | 1.3M | $0 |
| Jun 18, 2024 | Broderick Christopher | COO & CFO | Buy (P) | 2.0M | $4.7M |
| Jun 18, 2024 | Jagid Jeffrey M | Chief Executive Officer, Director | Buy (P) | 3.7M | $8.8M |
| Jun 18, 2024 | Tenore Michael | General Counsel & Secretary | Buy (P) | 1.0M | $2.4M |
One row per insider, day and transaction code; shares and value are summed across the lots. Every lot is on the full insider page and in the filing.
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 | 22 | 12 | – |
Insiders Form 4 open-market | 0 | 1 | -$309K |
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 ATLN
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/ATLN/capital-change-brief"
Use Arkolith's capital_change_brief for ATLN. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
13F holdings + Form 4 insider transactions + the live filing stream, joined for ATLN. Filings are public domain, sourced to SEC EDGAR.