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/ALNT/capital-change-brief"
Use Arkolith's capital_change_brief for ALNT. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | FMR LLC | $121.9M | 2.1M | ▼−11% Reduced · −250K sh | Q1 2026 | |
| 2 | BlackRock, Inc. | $69.7M | 1.2M | ▲+1.3% Added · +15K sh | Q1 2026 | |
| 3 | Juniper Investment Company, LLC | $47.0M | 796K | ▼−8.4% Reduced · −73K sh | Q1 2026 | |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | $39.1M | 662K | ▲New +662K sh | Q1 2026 | |
| 5 | DIMENSIONAL FUND ADVISORS LP | $35.8M | 605K | ▼−14% Reduced · −98K sh | Q1 2026 | |
| 6 | GEODE CAPITAL MANAGEMENT, LLC | $25.9M | 438K | ▲+19% Added · +70K sh | Q1 2026 | |
| 7 | STATE STREET CORP | $23.8M | 402K | ▲+2.6% Added · +10K sh | Q1 2026 | |
| 8 | JENNISON ASSOCIATES LLC | $20.9M | 353K | ▲+111% Added · +186K sh | Q1 2026 | |
| 9 | Portolan Capital Management, LLC | $19.1M | 323K | ▲+7.1% Added · +22K sh | Q1 2026 | |
| 10 | PINNACLE ASSOCIATES LTD | $14.6M | 247K | ▼−14% Reduced · −39K sh | Q1 2026 | |
| 11 | VANGUARD PORTFOLIO MANAGEMENT LLC | $14.4M | 245K | ▲New +245K sh | Q1 2026 | |
| 12 | Allspring Global Investments Holdings, LLC | $12.6M | 214K | ▼−30% Reduced · −92K sh | Q1 2026 | |
| 13 | GAMCO INVESTORS, INC. ET AL | $10.3M | 175K | —Held | Q1 2026 | |
| 14 | MILLENNIUM MANAGEMENT LLC | $10.3M | 174K | ▲+27% Added · +37K sh | Q1 2026 | |
| 15 | GILDER GAGNON HOWE & CO LLC | $10.2M | 172K | ▲New +172K sh | Q1 2026 | |
| 16 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $9.8M | 166K | ▼−3.7% Reduced · −6K sh | Q1 2026 | |
| 17 | NORTHERN TRUST CORP | $9.7M | 164K | ▲+3.0% Added · +5K sh | Q1 2026 | |
| 18 | MORGAN STANLEY | $8.9M | 151K | ▼−20% Reduced · −38K sh | Q1 2026 | |
| 19 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $8.7M | 147K | ▼−5.6% Reduced · −9K sh | Q1 2026 | |
| 20 | Hillsdale Investment Management Inc. | $7.9M | 134K | ▼−6.5% Reduced · −9K sh | Q1 2026 | |
| 21 | GOLDMAN SACHS GROUP INC | $7.9M | 134K | ▲+53% Added · +46K sh | Q1 2026 | |
| 22 | ZACKS INVESTMENT MANAGEMENT | $6.2M | 105K | ▲+1.1% Added · +1K sh | Q1 2026 | |
| 23 | SEIZERT CAPITAL PARTNERS, LLC | $6.0M | 101K | ▼−16% Reduced · −19K sh | Q1 2026 | |
| 24 | RENAISSANCE TECHNOLOGIES LLC | $5.9M | 100K | ▼−21% Reduced · −27K sh | Q1 2026 | |
| 25 | VANGUARD FIDUCIARY TRUST CO | $5.7M | 97K | ▲New +97K 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.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jun 4, 2026 | Engel Robert B | Director | Gift (G) | 2K | — |
| May 6, 2026 | Winter Michael R | Director | Grant (A) | 353 | $27K |
| May 6, 2026 | Engel Robert B | Director | Grant (A) | 353 | $27K |
| May 6, 2026 | Bendre Ashish | VP and Group President | Grant (A) | 403 | $31K |
| May 6, 2026 | Tzetzo Nicole R | Director | Grant (A) | 353 | $27K |
| May 6, 2026 | Finch Steven C. | Director | Grant (A) | 353 | $27K |
| May 6, 2026 | Federico Richard D | Director | Grant (A) | 401 | $31K |
| Apr 1, 2026 | Bendre Ashish | VP and Group President | Tax withholding (F) | 2K | $124K |
| Apr 1, 2026 | Michaud James A | Chief Financial Officer | Tax withholding (F) | 947 | $59K |
| Apr 1, 2026 | WARZALA RICHARD S | Chief Executive Officer, Director | Tax withholding (F) | 23K | $1.4M |
| Apr 1, 2026 | Bendre Ashish | VP and Group President | Tax withholding (F) | 2K | $135K |
| Apr 1, 2026 | Pirthauer Helmut | VP and Group President | Tax withholding (F) | 1K | $65K |
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 66 funds | $23.5B |
| ALPHABET INC-CL AGOOGL | 64 funds | $16.7B |
| META PLATFORMS INC-CLASS AMETA | 64 funds | $11.4B |
| AMAZON.COM INCAMZN | 63 funds | $19.1B |
| BANK OF AMERICA CORPBAC | 63 funds | $3.1B |
| BERKSHIRE HATHAWAY INC-CL BBRK/B | 62 funds | $5.5B |
| COSTCO WHOLESALE CORPCOST | 62 funds | $4.5B |
| UNITEDHEALTH GROUP INCUNH | 62 funds | $2.5B |
| APPLE INCAAPL | 61 funds | $28.3B |
| JPMORGAN CHASE & COJPM | 61 funds | $7.5B |
| ELI LILLY & COLLY | 61 funds | $6.5B |
| VISA INC-CLASS A SHARESV | 61 funds | $4.9B |
Ranked by how many of ALNT's institutional holders also hold each name, a cross-fund conviction signal. Via the MCP server (ticker.co_held).
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for ALNT. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes. Every panel above is one call to the Arkolith API & MCP server.