The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
This stock page is the Follow view. The Build view lets your agent query NNI owners, fund changes, insider filings, and source links through REST or MCP.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/NNI"
Use Arkolith to show who owns NNI, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | DIMENSIONAL FUND ADVISORS LP | $238.3M | 1.8M | ▼−0.1% Reduced · −1K sh | Q1 2026 | |
| 2 | VANGUARD GROUP INC | $175.2M | 1.3M | ▼−15% Reduced · −229K sh | Q4 2025 | |
| 3 | FARMERS & MERCHANTS INVESTMENTS INC | $152.7M | 1.2M | —Held | Q1 2026 | |
| 4 | BlackRock, Inc. | $126.1M | 978K | ▲+5.7% Added · +53K sh | Q1 2026 | |
| 5 | VANGUARD PORTFOLIO MANAGEMENT LLC | $87.6M | 679K | ▲New +679K sh | Q1 2026 | |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | $74.5M | 578K | ▲New +578K sh | Q1 2026 | |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | $44.7M | 347K | ▲+10% Added · +32K sh | Q1 2026 | |
| 8 | AMERICAN CENTURY COMPANIES INC | $43.3M | 336K | ▲+27% Added · +71K sh | Q1 2026 | |
| 9 | STATE STREET CORP | $40.6M | 315K | ▲+5.6% Added · +17K sh | Q1 2026 | |
| 10 | Empyrean Capital Partners, LP | $29.8M | 231K | —Held | Q1 2026 | |
| 11 | NORTHERN TRUST CORP | $22.4M | 173K | ▲+7.8% Added · +13K sh | Q1 2026 | |
| 12 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $20.9M | 162K | ▲+4.7% Added · +7K sh | Q1 2026 | |
| 13 | JPMORGAN CHASE & CO | $17.3M | 134K | ▼−26% Reduced · −48K sh | Q1 2026 | |
| 14 | Qube Research & Technologies Ltd | $14.0M | 109K | ▲+42% Added · +32K sh | Q1 2026 | |
| 15 | BAR HARBOR WEALTH MANAGEMENT | $14.0M | 109K | ▼−1.4% Reduced · −2K sh | Q1 2026 | |
| 16 | VANGUARD FIDUCIARY TRUST CO | $11.4M | 88K | ▲New +88K sh | Q1 2026 | |
| 17 | UBS Group AG | $10.6M | 83K | ▼−38% Reduced · −50K sh | Q1 2026 | |
| 18 | Bank of New York Mellon Corp | $10.5M | 81K | ▲+8.3% Added · +6K sh | Q1 2026 | |
| 19 | MORGAN STANLEY | $10.0M | 77K | ▲+16% Added · +10K sh | Q1 2026 | |
| 20 | JANE STREET GROUP, LLC | $9.0M | 70K | ▼−0.2% Reduced · −155 sh | Q1 2026 | |
| 21 | AQR CAPITAL MANAGEMENT LLC | $8.7M | 67K | ▲+176% Added · +43K sh | Q1 2026 | |
| 22 | Edgestream Partners, L.P. | $6.5M | 51K | ▲+48% Added · +16K sh | Q1 2026 | |
| 23 | GOLDMAN SACHS GROUP INC | $6.3M | 49K | ▲+8.3% Added · +4K sh | Q1 2026 | |
| 24 | RENAISSANCE TECHNOLOGIES LLC | $6.2M | 48K | ▲+59% Added · +18K sh | Q1 2026 | |
| 25 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $5.4M | 42K | ▲+73% Added · +18K 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 15, 2026 | HENNING THOMAS EDWARD | Director | Grant (A) | 2K | $193K |
| Jun 15, 2026 | Graff David S | Director | Grant (A) | 2K | $170K |
| Jun 15, 2026 | Farrell Kathleen Anne | Director | Grant (A) | 2K | $180K |
| Jun 15, 2026 | Van Deun Jona M | Director | Grant (A) | 407 | $45K |
| Jun 15, 2026 | Bansal Preeta D | Director | Grant (A) | 2K | $180K |
| Jun 15, 2026 | Rath Kimberly Kay | Director | Grant (A) | 2K | $170K |
| Jun 15, 2026 | Van Deun Jona M | Director | Grant (A) | 1K | $135K |
| Mar 10, 2026 | Kruger James D | Chief Financial Officer | Tax withholding (F) | 795 | $104K |
| Mar 10, 2026 | Kruger James D | Chief Financial Officer | Tax withholding (F) | 356 | $47K |
| Mar 10, 2026 | Kruger James D | Chief Financial Officer | Tax withholding (F) | 322 | $42K |
| Mar 10, 2026 | HEIMES TERRY J | Chief Operating Officer | Tax withholding (F) | 791 | $104K |
| Mar 10, 2026 | HEIMES TERRY J | Chief Operating Officer | Tax withholding (F) | 356 | $47K |
| Company | Co-held by | Combined value |
|---|---|---|
| ELI LILLY & COLLY | 60 funds | $5.9B |
| NVIDIA CORPNVDA | 59 funds | $32.8B |
| MICROSOFT CORPMSFT | 59 funds | $23.1B |
| META PLATFORMS INC-CLASS AMETA | 59 funds | $10.1B |
| VISA INC-CLASS A SHARESV | 59 funds | $4.8B |
| COSTCO WHOLESALE CORPCOST | 59 funds | $4.3B |
| APPLIED MATERIALS INCAMAT | 59 funds | $3.6B |
| CHEVRON CORPCVX | 59 funds | $3.3B |
| APPLE INCAAPL | 58 funds | $26.5B |
| AMAZON.COM INCAMZN | 58 funds | $17.4B |
| JPMORGAN CHASE & COJPM | 58 funds | $7.0B |
| EXXON MOBIL CORPXOM | 58 funds | $4.3B |
Ranked by how many of NNI'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 NNI. 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.