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 SN 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/SN"
Use Arkolith to show who owns SN, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | ABRAMS BISON INVESTMENTS, LLC | $152.1M | 1.4M | ▲+17% Added · +208K sh | Q1 2026 | |
| 2 | STEADFAST CAPITAL MANAGEMENT LP | $130.4M | 1.2M | ▲New +1.2M sh | Q1 2026 | |
| 3 | STATE STREET CORP | $121.1M | 1.1M | ▲+45% Added · +356K sh | Q1 2026 | |
| 4 | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | $113.7M | 1.1M | ▼−13% Reduced · −163K sh | Q1 2026 | |
| 5 | Dorsal Capital Management, LP | $105.9M | 1.0M | —Held | Q1 2026 | |
| 6 | GILDER GAGNON HOWE & CO LLC | $101.4M | 957K | ▼−3.4% Reduced · −34K sh | Q1 2026 | |
| 7 | WESTFIELD CAPITAL MANAGEMENT CO LP | $95.8M | 905K | ▲+7.7% Added · +64K sh | Q1 2026 | |
| 8 | Eurizon Capital SGR S.p.A. | $76.0M | 731K | ▲New +731K sh | Q1 2026 | |
| 9 | Voss Capital, LP | $73.6M | 695K | ▼−28% Reduced · −264K sh | Q1 2026 | |
| 10 | Evercore Wealth Management, LLC | $71.0M | 670K | ▲+25% Added · +133K sh | Q1 2026 | |
| 11 | OBERWEIS ASSET MANAGEMENT INC/ | $63.5M | 600K | ▲+14% Added · +74K sh | Q1 2026 | |
| 12 | Holocene Advisors, LP | $46.3M | 437K | ▲+26% Added · +91K sh | Q1 2026 | |
| 13 | DISCIPLINED GROWTH INVESTORS INC /MN | $45.3M | 427K | ▼−6.2% Reduced · −28K sh | Q1 2026 | |
| 14 | VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. | $41.8M | 395K | ▲+29% Added · +89K sh | Q1 2026 | |
| 15 | Allspring Global Investments Holdings, LLC | $41.7M | 391K | ▲+12% Added · +41K sh | Q1 2026 | |
| 16 | VANGUARD FIDUCIARY TRUST CO | $40.9M | 386K | ▲New +386K sh | Q1 2026 | |
| 17 | SOUTHEASTERN ASSET MANAGEMENT INC/TN/ | $26.5M | 251K | ▼−13% Reduced · −39K sh | Q1 2026 | |
| 18 | TEACHER RETIREMENT SYSTEM OF TEXAS | $24.9M | 235K | ▲+29% Added · +53K sh | Q1 2026 | |
| 19 | BRAUN STACEY ASSOCIATES INC | $24.3M | 230K | ▲+8.6% Added · +18K sh | Q1 2026 | |
| 20 | Waratah Capital Advisors Ltd. | $22.7M | 214K | ▲+37% Added · +58K sh | Q1 2026 | |
| 21 | Bridgewater Associates, LP | $22.3M | 210K | ▲+27% Added · +45K sh | Q1 2026 | |
| 22 | SCHWARTZ INVESTMENT COUNSEL INC | $21.3M | 201K | ▲+14% Added · +25K sh | Q1 2026 | |
| 23 | Hood River Capital Management LLC | $20.6M | 194K | ▲4k× Added · +194K sh | Q1 2026 | |
| 24 | Hardman Johnston Global Advisors LLC | $20.4M | 193K | ▼−6.9% Reduced · −14K sh | Q1 2026 | |
| 25 | CITADEL ADVISORS LLC | $20.0M | 188K | ▼−32% Reduced · −88K 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 |
|---|---|---|---|---|---|
| Mar 4, 2026 | Quigley Adam | Chief Financial Officer | Sell (S) | 3K | $300K |
| Mar 3, 2026 | Lopez-Baldrich Pedro J. | Chief Legal Officer | Sell (S) | 12K | $1.4M |
| Mar 3, 2026 | Lopez-Baldrich Pedro J. | Chief Legal Officer | Sell (S) | 185 | $22K |
| Mar 3, 2026 | Lopez-Baldrich Pedro J. | Chief Legal Officer | Sell (S) | 8K | $941K |
| Mar 3, 2026 | Lopez-Baldrich Pedro J. | Chief Legal Officer | Sell (S) | 3K | $395K |
| Feb 28, 2026 | Lopez-Baldrich Pedro J. | Chief Legal Officer | Option exercise (M) | 44K | $0 |
| Feb 28, 2026 | Lopez-Baldrich Pedro J. | Chief Legal Officer | Tax withholding (F) | 20K | $2.4M |
| Feb 28, 2026 | Lopez-Baldrich Pedro J. | Chief Legal Officer | Tax withholding (F) | 18 | $2K |
| Feb 28, 2026 | Lopez-Baldrich Pedro J. | Chief Legal Officer | Option exercise (M) | 36 | $0 |
| Feb 28, 2026 | Lopez-Baldrich Pedro J. | Chief Legal Officer | Option exercise (M) | 44K | $0 |
| Feb 28, 2026 | Wang Barney Tianhao | Director | Option exercise (M) | 11 | — |
| Feb 28, 2026 | Wang Barney Tianhao | Director | Tax withholding (F) | 4 | $491 |
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 155 funds | $55.4B |
| NVIDIA CORPNVDA | 154 funds | $78.7B |
| AMAZON.COM INCAMZN | 153 funds | $46.3B |
| BROADCOM INCAVGO | 152 funds | $30.1B |
| META PLATFORMS INC-CLASS AMETA | 152 funds | $28.1B |
| APPLE INCAAPL | 148 funds | $64.8B |
| ALPHABET INC-CL AGOOGL | 146 funds | $37.3B |
| VISA INC-CLASS A SHARESV | 146 funds | $13.7B |
| ALPHABET INC-CL CGOOG | 143 funds | $26.6B |
| ELI LILLY & COLLY | 142 funds | $15.3B |
| JPMORGAN CHASE & COJPM | 141 funds | $17.9B |
| TESLA INCTSLA | 140 funds | $14.7B |
Ranked by how many of SN'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 SN. 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.