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 SSYS 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/SSYS"
Use Arkolith to show who owns SSYS, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Rubric Capital Management LP | $62.5M | 8.0M | ▲+9.0% Added · +660K sh | Q1 2026 | |
| 2 | Phoenix Financial Ltd. | $26.9M | 3.4M | ▼−5.3% Reduced · −191K sh | Q1 2026 | |
| 3 | Invenomic Capital Management LP | $15.9M | 2.0M | ▼−4.2% Reduced · −90K sh | Q1 2026 | |
| 4 | EXCHANGE TRADED CONCEPTS, LLC | $14.3M | 1.8M | ▲+13% Added · +206K sh | Q1 2026 | |
| 5 | STATE STREET CORP | $12.3M | 1.6M | ▲+0.3% Added · +5K sh | Q1 2026 | |
| 6 | SEGALL BRYANT & HAMILL, LLC | $11.1M | 1.4M | ▲New +1.4M sh | Q1 2026 | |
| 7 | PINNACLE ASSOCIATES LTD | $4.9M | 633K | ▼−4.6% Reduced · −31K sh | Q1 2026 | |
| 8 | Douglas Lane & Associates, LLC | $4.5M | 571K | ▼−1.3% Reduced · −8K sh | Q1 2026 | |
| 9 | CITADEL ADVISORS LLC | $3.8M | 482K | ▲+125% Added · +267K sh | Q1 2026 | |
| 10 | Connor, Clark & Lunn Investment Management Ltd. | $3.3M | 417K | ▲+8.2% Added · +32K sh | Q1 2026 | |
| 11 | ARK Investment Management LLC | $3.3M | 416K | ▼−7.6% Reduced · −34K sh | Q1 2026 | |
| 12 | TUDOR INVESTMENT CORP ET AL | $1.6M | 210K | ▲+317% Added · +159K sh | Q1 2026 | |
| 13 | ALPS ADVISORS INC | $746K | 96K | ▼−4.3% Reduced · −4K sh | Q1 2026 | |
| 14 | GROUP ONE TRADING LLC | $487K | 62K | ▲+242% Added · +44K sh | Q1 2026 | |
| 15 | Tidal Investments LLC | $463K | 59K | ▲+12% Added · +6K sh | Q1 2026 | |
| 16 | Point72 Asset Management, L.P. | $336K | 43K | ▲New +43K sh | Q1 2026 | |
| 17 | CenterBook Partners LP | $311K | 40K | ▲New +40K sh | Q1 2026 | |
| 18 | Pathstone Holdings, LLC | $191K | 25K | ▼−12% Reduced · −3K sh | Q1 2026 | |
| 19 | Aquatic Capital Management LLC | $188K | 24K | ▲+37% Added · +6K sh | Q1 2026 | |
| 20 | GC Wealth Management RIA, LLC | $164K | 21K | ▼−13% Reduced · −3K sh | Q1 2026 | |
| 21 | NorthCrest Asset Manangement, LLC | $143K | 18K | —Held | Q1 2026 | |
| 22 | Walleye Capital LLC | $115K | 15K | ▲15k× Added · +15K sh | Q1 2026 | |
| 23 | Vontobel Holding Ltd. | $101K | 13K | —Held | Q1 2026 | |
| 24 | CIBC Asset Management Inc | $84K | 11K | —Held | Q1 2026 | |
| 25 | Cresset Asset Management, LLC | $79K | 10K | ▲New +10K 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 | 51 funds | $19.3B |
| META PLATFORMS INC-CLASS AMETA | 51 funds | $10.1B |
| TAIWAN SEMICONDUCTOR-SP ADRTSM | 51 funds | $6.1B |
| NVIDIA CORPNVDA | 50 funds | $25.3B |
| AMAZON.COM INCAMZN | 50 funds | $16.7B |
| BROADCOM INCAVGO | 50 funds | $10.3B |
| ELI LILLY & COLLY | 50 funds | $6.0B |
| VISA INC-CLASS A SHARESV | 50 funds | $5.6B |
| NETFLIX INCNFLX | 50 funds | $3.1B |
| ALPHABET INC-CL AGOOGL | 49 funds | $13.7B |
| TESLA INCTSLA | 49 funds | $5.8B |
| MASTERCARD INC - AMA | 49 funds | $4.8B |
Ranked by how many of SSYS'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 SSYS. 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.