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 SKF 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/SKF"
Use Arkolith to show who owns SKF, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | CITADEL ADVISORS LLC | $1.3M | 41K | ▲+43% Added · +12K sh | Q1 2026 | |
| 2 | CWA Asset Management Group, LLC | $554K | 18K | ▲+436% Added · +15K sh | Q1 2026 | |
| 3 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $386K | 13K | ▲Added Added · +13K sh | Q1 2026 | |
| 4 | CITIGROUP INC | $19K | 631 | ▲126× Added · +626 sh | Q1 2026 | |
| 5 | SIMPLEX TRADING, LLC | $8K | 261 | ▼−57% Reduced · −353 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.
No Form 4 insider transactions on file yet.
| Class | 13F holders | Value held |
|---|---|---|
| BITOmc | 108 funds | $51.7M |
| ISPYmc | 66 funds | $638.8M |
| TDVmc | 50 funds | $122.7M |
| IQQQNASDAQ 100 HIGH | 38 funds | $162.6M |
| OILKMF Closed and MF Open | 29 funds | $70.9M |
| SDOWULTRAPRO SRT DOW | 19 funds | $14.8M |
| DIGULTRA ENERGY | 15 funds | $5.8M |
| TWMULTRASHORT RUSSE | 14 funds | $18.5M |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
| Company | Co-held by | Combined value |
|---|---|---|
| NVIDIA CORPNVDA | 7 funds | $81.6B |
| MICROSOFT CORPMSFT | 7 funds | $80.4B |
| APPLE INCAAPL | 7 funds | $73.8B |
| AMAZON.COM INCAMZN | 7 funds | $46.4B |
| ISHARES CORE S&P 500 ETFIVV | 7 funds | $44.5B |
| SS SPDR S&P 500 ETF TRUST-USSPY | 7 funds | $37.8B |
| ALPHABET INC-CL AGOOGL | 7 funds | $37.1B |
| META PLATFORMS INC-CLASS AMETA | 7 funds | $35.3B |
| BROADCOM INCAVGO | 7 funds | $33.3B |
| JPMORGAN CHASE & COJPM | 7 funds | $27.9B |
| ALPHABET INC-CL CGOOG | 7 funds | $23.6B |
| VISA INC-CLASS A SHARESV | 7 funds | $20.7B |
Ranked by how many of SKF's institutional holders also hold each name, a cross-fund conviction signal. Via the MCP server (ticker.co_held).
No filings captured for this ticker in the live stream yet.
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for SKF. 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.