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/JAN/capital-change-brief"
Use Arkolith's capital_change_brief for JAN. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | $110.3M | 4.4M | ▲New +4.4M sh | Q1 2026 | |
| 2 | PRUDENTIAL FINANCIAL INC | $78.2M | 3.3M | ▲New +3.3M sh | Q1 2026 | |
| 3 | BlackRock, Inc. | $70.3M | 3.0M | ▲New +3.0M sh | Q1 2026 | |
| 4 | DEUTSCHE BANK AG\ | $69.5M | 2.9M | ▲New +2.9M sh | Q1 2026 | |
| 5 | CENTERSQUARE INVESTMENT MANAGEMENT LLC | $46.7M | 2.0M | ▲New +2.0M sh | Q1 2026 | |
| 6 | CITADEL ADVISORS LLC | $40.3M | 1.7M | ▲New +1.7M sh | Q1 2026 | |
| 7 | VANGUARD PORTFOLIO MANAGEMENT LLC | $39.8M | 1.7M | ▲New +1.7M sh | Q1 2026 | |
| 8 | PRINCIPAL FINANCIAL GROUP INC | $36.4M | 1.5M | ▲New +1.5M sh | Q1 2026 | |
| 9 | VANGUARD CAPITAL MANAGEMENT LLC | $36.2M | 1.5M | ▲New +1.5M sh | Q1 2026 | |
| 10 | Alyeska Investment Group, L.P. | $34.2M | 1.5M | ▲New +1.5M sh | Q1 2026 | |
| 11 | Nuveen, LLC | $33.6M | 1.4M | ▲New +1.4M sh | Q1 2026 | |
| 12 | JANUS HENDERSON GROUP PLC | $32.0M | 1.4M | ▲New +1.4M sh | Q1 2026 | |
| 13 | Conversant Capital LLC | $28.5M | 1.2M | ▲New +1.2M sh | Q1 2026 | |
| 14 | JPMORGAN CHASE & CO | $25.5M | 1.1M | ▲New +1.1M sh | Q1 2026 | |
| 15 | GOLDMAN SACHS GROUP INC | $21.2M | 901K | ▲New +901K sh | Q1 2026 | |
| 16 | Holocene Advisors, LP | $19.4M | 824K | ▲New +824K sh | Q1 2026 | |
| 17 | Ghisallo Capital Management LLC | $17.7M | 750K | ▲New +750K sh | Q1 2026 | |
| 18 | Resolution Capital Ltd | $15.9M | 675K | ▲New +675K sh | Q1 2026 | |
| 19 | Neuberger Berman Group LLC | $15.8M | 672K | ▲New +672K sh | Q1 2026 | |
| 20 | Russell Investments Group, Ltd. | $15.6M | 661K | ▲New +661K sh | Q1 2026 | |
| 21 | D. E. Shaw & Co., Inc. | $15.4M | 654K | ▲New +654K sh | Q1 2026 | |
| 22 | ADAGE CAPITAL PARTNERS GP, L.L.C. | $15.3M | 650K | ▲New +650K sh | Q1 2026 | |
| 23 | HEITMAN REAL ESTATE SECURITIES LLC | $14.7M | 624K | ▲New +624K sh | Q1 2026 | |
| 24 | Zimmer Partners, LP | $13.6M | 575K | ▲New +575K sh | Q1 2026 | |
| 25 | BALYASNY ASSET MANAGEMENT L.P. | $13.1M | 558K | ▲New +558K 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 |
|---|---|---|---|---|---|
| Mar 23, 2026 | Miller Jeffrey H | CHIEF OPERATING OFFICER | Buy (P) | 8K | $150K |
| Mar 23, 2026 | Miller Jeffrey H | CHIEF OPERATING OFFICER | Grant (A) | 13K | $0 |
| Mar 23, 2026 | Brinker Scott M | PRESIDENT & CEO, Director | Buy (P) | 100K | $2.0M |
| Mar 23, 2026 | Brinker Scott M | PRESIDENT & CEO, Director | Grant (A) | 25K | $0 |
| Mar 23, 2026 | Arabia John V | Director | Buy (P) | 60K | $1.2M |
| Mar 23, 2026 | Arabia John V | Director | Grant (A) | 3K | $0 |
| Mar 23, 2026 | Arabia John V | Director | Grant (A) | 5K | $0 |
| Mar 23, 2026 | HERMAN CHARLES J JR | Director | Grant (A) | 5K | $0 |
| Mar 23, 2026 | HERMAN CHARLES J JR | Director | Buy (P) | 6K | $110K |
| Mar 23, 2026 | HERMAN CHARLES J JR | Director | Grant (A) | 3K | $0 |
| Mar 23, 2026 | Johnston Shawn G | EVP & CHIEF ACCOUNTING OFFICER | Grant (A) | 10K | $0 |
| Mar 23, 2026 | Mabry Adam G | CHIEF INVESTMENT OFFICER | Grant (A) | 15K | $0 |
| Company | Co-held by | Combined value |
|---|---|---|
| NVIDIA CORPNVDA | 28 funds | $19.9B |
| MICROSOFT CORPMSFT | 27 funds | $10.3B |
| AMAZON.COM INCAMZN | 25 funds | $13.4B |
| ALPHABET INC-CL AGOOGL | 24 funds | $7.4B |
| BROADCOM INCAVGO | 24 funds | $6.2B |
| MICRON TECHNOLOGY INCMU | 24 funds | $4.8B |
| ELI LILLY & COLLY | 24 funds | $2.3B |
| ADVANCED MICRO DEVICESAMD | 24 funds | $2.1B |
| BOSTON SCIENTIFIC CORPBSX | 24 funds | $1.1B |
| MEDLINE INC-CL AMDLN | 24 funds | $892.3M |
| APPLE INCAAPL | 23 funds | $11.1B |
| META PLATFORMS INC-CLASS AMETA | 23 funds | $6.2B |
Ranked by how many of JAN'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 JAN. 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.