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 OFS 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/OFS"
Use Arkolith to show who owns OFS, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | MARSHALL WACE, LLP | $267K | 75K | ▼−5.1% Reduced · −4K sh | Q1 2026 | |
| 2 | O'SHAUGHNESSY ASSET MANAGEMENT, LLC | $217K | 61K | ▼−2.8% Reduced · −2K sh | Q1 2026 | |
| 3 | Squarepoint Ops LLC | $179K | 50K | ▲+19% Added · +8K sh | Q1 2026 | |
| 4 | Vident Advisory, LLC | $175K | 49K | ▲New +49K sh | Q1 2026 | |
| 5 | TWO SIGMA INVESTMENTS, LP | $156K | 44K | ▼−39% Reduced · −28K sh | Q1 2026 | |
| 6 | MORGAN STANLEY | $140K | 40K | ▼−75% Reduced · −118K sh | Q1 2026 | |
| 7 | Arkadios Wealth Advisors | $127K | 36K | ▼−38% Reduced · −22K sh | Q1 2026 | |
| 8 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $83K | 23K | ▲New +23K sh | Q1 2026 | |
| 9 | UBS Group AG | $77K | 22K | ▲+550% Added · +18K sh | Q1 2026 | |
| 10 | SOA Wealth Advisors, LLC. | $70K | 20K | ▲+4.9% Added · +927 sh | Q1 2026 | |
| 11 | XTX Topco Ltd | $59K | 17K | ▲New +17K sh | Q1 2026 | |
| 12 | &PARTNERS | $48K | 14K | —Held | Q1 2026 | |
| 13 | Sanctuary Advisors, LLC | $43K | 12K | —Held | Q1 2026 | |
| 14 | RITHOLTZ WEALTH MANAGEMENT | $42K | 12K | ▼−31% Reduced · −5K sh | Q1 2026 | |
| 15 | ROYAL BANK OF CANADA | $37K | 11K | ▼−8.7% Reduced · −1K sh | Q1 2026 | |
| 16 | SIMPLEX TRADING, LLC | $7K | 2K | ▲14× Added · +2K sh | Q1 2026 | |
| 17 | OSAIC HOLDINGS, INC. | $4K | 1K | ▲+119% Added · +600 sh | Q1 2026 | |
| 18 | CWM, LLC | $355 | 100 | —Held | Q1 2026 | |
| 19 | Allworth Financial LP | $25 | 7 | ▲New +7 sh | Q1 2026 | |
| 20 | WELLS FARGO & COMPANY/MN | $7 | 2 | —Held | Q1 2026 | |
| 21 | CITIGROUP INC | $4 | 1 | ▲New +1 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.
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 16 funds | $15.0B |
| ALPHABET INC-CL AGOOGL | 16 funds | $9.5B |
| META PLATFORMS INC-CLASS AMETA | 16 funds | $9.2B |
| JPMORGAN CHASE & COJPM | 16 funds | $9.0B |
| JOHNSON & JOHNSONJNJ | 16 funds | $8.9B |
| TORONTO-DOMINION BANKTD | 16 funds | $8.2B |
| NVIDIA CORPNVDA | 16 funds | $7.7B |
| ALPHABET INC-CL CGOOG | 16 funds | $7.3B |
| VISA INC-CLASS A SHARESV | 16 funds | $6.9B |
| EXXON MOBIL CORPXOM | 16 funds | $6.9B |
| HOME DEPOT INCHD | 16 funds | $6.7B |
| PROCTER & GAMBLE CO/THEPG | 16 funds | $6.2B |
Ranked by how many of OFS'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 OFS. 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.