275 tracked 13F filers disclose a position in ARCB as of the latest SEC 13F filings, a combined $2.2B 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 | BlackRock, Inc. | $333.7M | 3.4M | ▼−0.6% Reduced · −19K sh | Q1 2026 | |
| 2 | DIMENSIONAL FUND ADVISORS LP | $137.4M | 1.4M | ▲+3.5% Added · +48K sh | Q1 2026 | |
| 3 | AMERICAN CENTURY COMPANIES INC | $135.9M | 1.4M | ▲+5.7% Added · +75K sh | Q1 2026 | |
| 4 | FMR LLC | $127.0M | 1.3M | ▲+110% Added · +675K sh | Q1 2026 | |
| 5 | VANGUARD PORTFOLIO MANAGEMENT LLC | $124.8M | 1.3M | →First observed position No prior filed position | Q1 2026 | |
| 6 | ALLIANCEBERNSTEIN L.P. | $76.5M | 1.0M | ▼−29% Reduced · −431K sh | Q1 2026 | |
| 7 | VANGUARD CAPITAL MANAGEMENT LLC | $98.9M | 1.0M | →First observed position No prior filed position | Q1 2026 | |
| 8 | STATE STREET CORP | $138.0M | 961K | ▲+0.4% Added · +4K sh | Q2 2026 | |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | $84.4M | 588K | ▲+3.2% Added · +18K sh | Q2 2026 | |
| 10 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $51.8M | 526K | ▲+1.1% Added · +6K sh | Q1 2026 | |
| 11 | PRINCIPAL FINANCIAL GROUP INC | $48.0M | 488K | ▼−1.1% Reduced · −6K sh | Q1 2026 | |
| 12 | MORGAN STANLEY | $47.6M | 484K | ▼−1.7% Reduced · −9K sh | Q1 2026 | |
| 13 | AMERIPRISE FINANCIAL INC | $46.4M | 472K | ▼−3.6% Reduced · −18K sh | Q1 2026 | |
| 14 | JACOBS LEVY EQUITY MANAGEMENT, INC | $44.0M | 447K | ▼−8.9% Reduced · −44K sh | Q1 2026 | |
| 15 | Maple Rock Capital Partners Inc. | $39.8M | 404K | ▲+181% Added · +261K sh | Q1 2026 | |
| 16 | VICTORY CAPITAL MANAGEMENT INC | $37.1M | 377K | ▼−3.5% Reduced · −14K sh | Q1 2026 | |
| 17 | WESTWOOD HOLDINGS GROUP INC | $36.0M | 366K | ▼−46% Reduced · −306K sh | Q1 2026 | |
| 18 | NORTHERN TRUST CORP | $31.1M | 316K | ▲+1.1% Added · +4K sh | Q1 2026 | |
| 19 | GOLDMAN SACHS GROUP INC | $26.4M | 268K | ▲+8.9% Added · +22K sh | Q1 2026 | |
| 20 | Nuveen, LLC | $23.5M | 239K | ▼−33% Reduced · −120K sh | Q1 2026 | |
| 21 | UBS Group AG | $23.0M | 234K | ▲+13% Added · +26K sh | Q1 2026 | |
| 22 | Allianz Asset Management GmbH | $22.9M | 233K | ▲+45% Added · +72K sh | Q1 2026 | |
| 23 | Bank of New York Mellon Corp | $18.9M | 192K | ▼−1.4% Reduced · −3K sh | Q1 2026 | |
| 24 | Empowered Funds, LLC | $15.6M | 159K | ▲+38% Added · +43K sh | Q1 2026 | |
| 25 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | $14.9M | 151K | ▲New +151K 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, 15 funds opened a new position in ARCB and 20 added to an existing one, while 22 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 | 144 funds | $232.8B |
| AMAZON.COM INCAMZN | 141 funds | $169.3B |
| META PLATFORMS INC-CLASS AMETA | 141 funds | $93.4B |
| JPMORGAN CHASE & COJPM | 140 funds | $53.4B |
| NVIDIA CORPNVDA | 139 funds | $332.2B |
| APPLE INCAAPL | 138 funds | $252.6B |
| ELI LILLY & COLLY | 136 funds | $64.9B |
| COSTCO WHOLESALE CORPCOST | 135 funds | $31.0B |
| BERKSHIRE HATHAWAY INC-CL BBRK/B | 135 funds | $30.4B |
| CHEVRON CORPCVX | 135 funds | $26.7B |
| MCDONALD'S CORPMCD | 133 funds | $15.5B |
| TESLA INCTSLA | 132 funds | $58.2B |
Ranked by how many of ARCB's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Aug 11, 2026 | Anderson Dennis L II | Chief Innovation Officer | Sell (S) | 2K | $285K |
| Aug 11, 2026 | Anderson Dennis L II | Chief Innovation Officer | Sell (S) | 3K | $451K |
| Aug 7, 2026 | MCREYNOLDS JUDY R | Director | Sell (S) | 3K | $397K |
| Aug 6, 2026 | MCREYNOLDS JUDY R | Director | Sell (S) | 1K | $201K |
| Aug 6, 2026 | Stipp Janice E | Director | Sell (S) | 1K | $192K |
| Aug 6, 2026 | Stipp Janice E | Director | Sell (S) | 4K | $501K |
| Aug 4, 2026 | Gattis Erin K | CHIEF HUMAN RESOURCES OFFICER | Sell (S) | 6K | $863K |
| Aug 4, 2026 | MCREYNOLDS JUDY R | Director | Sell (S) | 2K | $217K |
| May 7, 2025 | Hogan Michael P | Director | Buy (P) | 3K | $202K |
| Mar 13, 2025 | Beasley John Matthew | CHIEF FINANCIAL OFFICER | Buy (P) | 700 | $52K |
| Nov 22, 2024 | Philip Craig E | Director | Sell (S) | 4K | $429K |
| Nov 6, 2024 | Newcity Michael E | SVP - Chf Innovation Officr(1) | Sell (S) | 5K | $624K |
Connected entities for ARCB
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/ARCB/capital-change-brief"
Use Arkolith's capital_change_brief for ARCB. 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 ARCB. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.