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 SNCY 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/SNCY"
Use Arkolith to show who owns SNCY, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | $129.3M | 7.8M | ▲+1.1% Added · +86K sh | Q1 2026 | |
| 2 | VANGUARD GROUP INC | $65.7M | 4.6M | ▼−5.2% Reduced · −253K sh | Q4 2025 | |
| 3 | STATE STREET CORP | $37.3M | 2.3M | ▲+12% Added · +233K sh | Q1 2026 | |
| 4 | Magnetar Financial LLC | $28.3M | 1.7M | ▲New +1.7M sh | Q1 2026 | |
| 5 | CITADEL ADVISORS LLC | $21.7M | 1.3M | ▼−50% Reduced · −1.3M sh | Q1 2026 | |
| 6 | GEODE CAPITAL MANAGEMENT, LLC | $21.4M | 1.3M | ▲+2.3% Added · +29K sh | Q1 2026 | |
| 7 | Capula Management Ltd | $20.1M | 1.2M | ▲New +1.2M sh | Q1 2026 | |
| 8 | Empyrean Capital Partners, LP | $17.1M | 1.0M | ▲+62% Added · +394K sh | Q1 2026 | |
| 9 | Man Group plc | $16.7M | 1.0M | ▲22× Added · +966K sh | Q1 2026 | |
| 10 | VANGUARD PORTFOLIO MANAGEMENT LLC | $15.2M | 919K | ▲New +919K sh | Q1 2026 | |
| 11 | Dana Investment Advisors, Inc. | $10.5M | 634K | ▼−7.5% Reduced · −52K sh | Q1 2026 | |
| 12 | AQR Arbitrage LLC | $10.0M | 603K | ▲New +603K sh | Q1 2026 | |
| 13 | FRONTIER CAPITAL MANAGEMENT CO LLC | $9.7M | 584K | ▼−82% Reduced · −2.7M sh | Q1 2026 | |
| 14 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | $8.1M | 489K | ▲+3.6% Added · +17K sh | Q1 2026 | |
| 15 | Bridgewater Associates, LP | $6.3M | 384K | ▼−46% Reduced · −329K sh | Q1 2026 | |
| 16 | VANGUARD FIDUCIARY TRUST CO | $5.9M | 359K | ▲New +359K sh | Q1 2026 | |
| 17 | PUBLIC SECTOR PENSION INVESTMENT BOARD | $3.2M | 191K | ▼−24% Reduced · −62K sh | Q1 2026 | |
| 18 | Universal- Beteiligungs- und Servicegesellschaft mbH | $3.1M | 188K | —Held | Q1 2026 | |
| 19 | NEW YORK LIFE INVESTMENT MANAGEMENT LLC | $2.7M | 161K | ▲New +161K sh | Q1 2026 | |
| 20 | O'SHAUGHNESSY ASSET MANAGEMENT, LLC | $2.2M | 135K | ▼−50% Reduced · −138K sh | Q1 2026 | |
| 21 | Walleye Capital LLC | $2.2M | 135K | ▼−44% Reduced · −107K sh | Q1 2026 | |
| 22 | Alberta Investment Management Corp | $2.2M | 132K | ▲New +132K sh | Q1 2026 | |
| 23 | Polar Asset Management Partners Inc. | $2.1M | 130K | ▲New +130K sh | Q1 2026 | |
| 24 | Gotham Asset Management, LLC | $1.9M | 114K | ▼−11% Reduced · −15K sh | Q1 2026 | |
| 25 | Jefferies Financial Group Inc. | $1.7M | 102K | ▲New +102K 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 |
|---|---|---|---|---|---|
| Feb 2, 2026 | Snow Colton Matthew | SVP, Chief Commercial Officer | Sell (S) | 752 | $13K |
| Jan 12, 2026 | Mangione Christopher Michael | Chief Acct. Off. & VP, Finance | Sell (S) | 256 | $4K |
| Jan 12, 2026 | Bricker Jude | Chief Executive Officer, Director | Sell (S) | 5K | $89K |
| Jan 12, 2026 | Neale Erin Rose | SVP, Chief Legal Officer | Sell (S) | 2K | $40K |
| Jan 12, 2026 | Snow Colton Matthew | SVP, Chief Commercial Officer | Sell (S) | 759 | $13K |
| Jan 6, 2026 | Neale Erin Rose | SVP, Chief Legal Officer | Sell (S) | 2K | $27K |
| Jan 6, 2026 | Bricker Jude | Chief Executive Officer, Director | Sell (S) | 6K | $83K |
| Jan 6, 2026 | Mangione Christopher Michael | Chief Acct. Off. & VP, Finance | Sell (S) | 53 | $792 |
| Jan 6, 2026 | Mangione Christopher Michael | Chief Acct. Off. & VP, Finance | Sell (S) | 258 | $4K |
| Jan 6, 2026 | Coley Stephen Andrew | SVP, Head of Operations | Sell (S) | 2K | $31K |
| Jan 6, 2026 | Snow Colton Matthew | SVP, Chief Marketing Officer | Sell (S) | 2K | $24K |
| Jan 2, 2026 | Bricker Jude | Chief Executive Officer, Director | Grant (A) | 55K | $0 |
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 63 funds | $23.8B |
| ALPHABET INC-CL AGOOGL | 62 funds | $17.1B |
| UNITEDHEALTH GROUP INCUNH | 62 funds | $2.5B |
| NVIDIA CORPNVDA | 61 funds | $35.2B |
| META PLATFORMS INC-CLASS AMETA | 61 funds | $11.6B |
| NETFLIX INCNFLX | 61 funds | $3.3B |
| LAM RESEARCH CORPLRCX | 61 funds | $3.1B |
| BANK OF AMERICA CORPBAC | 61 funds | $2.9B |
| GENERAL MOTORS COGM | 61 funds | $1.9B |
| AMAZON.COM INCAMZN | 60 funds | $18.8B |
| BROADCOM INCAVGO | 60 funds | $13.8B |
| TESLA INCTSLA | 60 funds | $6.9B |
Ranked by how many of SNCY'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 SNCY. 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.