This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/SOUN/capital-change-brief"
Use Arkolith's capital_change_brief for SOUN. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | $222.6M | 32.4M | ▲+3.2% Added · +1000K sh | Q1 2026 | |
| 2 | VANGUARD PORTFOLIO MANAGEMENT LLC | $175.4M | 25.5M | ▲New +25.5M sh | Q1 2026 | |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | $119.5M | 17.4M | ▲New +17.4M sh | Q1 2026 | |
| 4 | GEODE CAPITAL MANAGEMENT, LLC | $66.0M | 9.6M | ▲+4.7% Added · +431K sh | Q1 2026 | |
| 5 | STATE STREET CORP | $62.4M | 9.1M | ▲+4.5% Added · +394K sh | Q1 2026 | |
| 6 | UBS Group AG | $57.7M | 8.4M | ▲+37% Added · +2.3M sh | Q1 2026 | |
| 7 | MORGAN STANLEY | $48.8M | 7.1M | ▼−21% Reduced · −1.9M sh | Q1 2026 | |
| 8 | BANK OF AMERICA CORP /DE/ | $40.4M | 5.9M | ▼−11% Reduced · −732K sh | Q1 2026 | |
| 9 | GOLDMAN SACHS GROUP INC | $35.2M | 5.1M | ▲+208% Added · +3.5M sh | Q1 2026 | |
| 10 | Defiance ETFs, LLC | $26.4M | 3.8M | ▲New +3.8M sh | Q1 2026 | |
| 11 | VOLORIDGE INVESTMENT MANAGEMENT, LLC | $25.1M | 3.7M | ▲+66% Added · +1.5M sh | Q1 2026 | |
| 12 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $22.9M | 3.3M | ▼−0.8% Reduced · −27K sh | Q1 2026 | |
| 13 | NORTHERN TRUST CORP | $21.8M | 3.2M | ▲+3.4% Added · +103K sh | Q1 2026 | |
| 14 | VANGUARD FIDUCIARY TRUST CO | $18.5M | 2.7M | ▲New +2.7M sh | Q1 2026 | |
| 15 | MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $18.2M | 2.7M | ▼−56% Reduced · −3.4M sh | Q1 2026 | |
| 16 | LPL Financial LLC | $12.1M | 1.8M | ▼−5.5% Reduced · −103K sh | Q1 2026 | |
| 17 | CANADA PENSION PLAN INVESTMENT BOARD | $8.9M | 1.3M | ▼−45% Reduced · −1.1M sh | Q1 2026 | |
| 18 | Bank of New York Mellon Corp | $8.4M | 1.2M | ▼−12% Reduced · −163K sh | Q1 2026 | |
| 19 | Marex Group plc | $8.1M | 1.2M | ▲+50% Added · +394K sh | Q1 2026 | |
| 20 | FIRST TRUST ADVISORS LP | $7.7M | 1.1M | ▼−21% Reduced · −294K sh | Q1 2026 | |
| 21 | NATIONAL BANK OF CANADA /FI/ | $7.6M | 1.1M | ▲246× Added · +1.1M sh | Q1 2026 | |
| 22 | Nuveen, LLC | $6.7M | 980K | ▲+1.8% Added · +17K sh | Q1 2026 | |
| 23 | JPMORGAN CHASE & CO | $4.9M | 821K | ▲+51% Added · +279K sh | Q1 2026 | |
| 24 | Swiss National Bank | $5.3M | 767K | ▲+3.7% Added · +27K sh | Q1 2026 | |
| 25 | Sculptor Capital LP | $4.8M | 700K | ▲+37% Added · +190K 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 |
|---|---|---|---|---|---|
| Jun 15, 2026 | ZAGORSEK MICHAEL | Chief Operating Officer | Sell (S) | 65K | $485K |
| Jun 15, 2026 | STONEHOCKER TIMOTHY | Chief Technology Officer | Sell (S) | 19K | $140K |
| Jun 15, 2026 | HOM JAMES MING | Chief Product Officer, Director | Sell (S) | 29K | $215K |
| Jun 15, 2026 | MOHAJER KEYVAN | CEO, Director, 10% Owner | Sell (S) | 127K | $944K |
| Jun 15, 2026 | EMAMI MAJID | CSO & SVP, Engineering, 10% Owner | Sell (S) | 29K | $215K |
| May 22, 2026 | SROKA DIANA | Director | Grant (A) | 21K | $0 |
| May 22, 2026 | MARCUS LAWRENCE | Director | Grant (A) | 21K | $0 |
| May 22, 2026 | Ball Eric R. | Director | Grant (A) | 21K | $0 |
| Mar 23, 2026 | SROKA DIANA | Director | Sell (S) | 1K | $9K |
| Mar 20, 2026 | SHARAN NITESH | Chief Financial Officer | Sell (S) | 44K | $299K |
| Mar 20, 2026 | MOHAJER KEYVAN | CEO, Director, 10% Owner | Sell (S) | 125K | $845K |
| Mar 20, 2026 | EMAMI MAJID | CSO & SVP, Engineering, 10% Owner | Sell (S) | 31K | $211K |
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 143 funds | $55.2B |
| TESLA INCTSLA | 143 funds | $14.6B |
| ELI LILLY & COLLY | 143 funds | $13.0B |
| NVIDIA CORPNVDA | 142 funds | $78.6B |
| BROADCOM INCAVGO | 142 funds | $28.9B |
| JPMORGAN CHASE & COJPM | 142 funds | $18.4B |
| MICRON TECHNOLOGY INCMU | 142 funds | $9.5B |
| COSTCO WHOLESALE CORPCOST | 142 funds | $9.2B |
| NETFLIX INCNFLX | 142 funds | $8.0B |
| PALANTIR TECHNOLOGIES INC-APLTR | 142 funds | $7.2B |
| INTL BUSINESS MACHINES CORPIBM | 142 funds | $3.9B |
| APPLE INCAAPL | 141 funds | $64.5B |
Ranked by how many of SOUN'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 SOUN. 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.