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 SSSS 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/SSSS"
Use Arkolith to show who owns SSSS, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | NEEDHAM INVESTMENT MANAGEMENT LLC | $4.6M | 427K | —Held | Q1 2026 | |
| 2 | Kingsview Wealth Management, LLC | $2.8M | 265K | ▲New +265K sh | Q1 2026 | |
| 3 | MGO ONE SEVEN LLC | $2.8M | 262K | ▼~0% Reduced · −34 sh | Q1 2026 | |
| 4 | J. Goldman & Co LP | $1.3M | 121K | ▲New +121K sh | Q1 2026 | |
| 5 | BlackRock, Inc. | $966K | 90K | ▼−41% Reduced · −61K sh | Q1 2026 | |
| 6 | Private Advisor Group, LLC | $739K | 69K | ▲+51% Added · +23K sh | Q1 2026 | |
| 7 | Stratos Wealth Partners, LTD. | $556K | 52K | ▲+32% Added · +13K sh | Q1 2026 | |
| 8 | MANGROVE PARTNERS IM, LLC | $499K | 47K | ▼−11% Reduced · −6K sh | Q1 2026 | |
| 9 | Catalyst Capital Advisors LLC | $455K | 42K | —Held | Q1 2026 | |
| 10 | Trexquant Investment LP | $353K | 33K | ▼−31% Reduced · −15K sh | Q1 2026 | |
| 11 | Cresset Asset Management, LLC | $352K | 33K | ▲+17% Added · +5K sh | Q1 2026 | |
| 12 | Pathstone Holdings, LLC | $346K | 32K | ▼−1.1% Reduced · −366 sh | Q1 2026 | |
| 13 | Texas Capital Bank Wealth Management Services Inc | $300K | 28K | ▲New +28K sh | Q1 2026 | |
| 14 | O'SHAUGHNESSY ASSET MANAGEMENT, LLC | $278K | 26K | ▼−29% Reduced · −11K sh | Q1 2026 | |
| 15 | RITHOLTZ WEALTH MANAGEMENT | $260K | 24K | ▲+13% Added · +3K sh | Q1 2026 | |
| 16 | CITADEL ADVISORS LLC | $244K | 23K | ▼−34% Reduced · −12K sh | Q1 2026 | |
| 17 | Granahan Investment Management, LLC | $231K | 22K | —Held | Q1 2026 | |
| 18 | Marex Group plc | $171K | 16K | ▲New +16K sh | Q1 2026 | |
| 19 | Geneos Wealth Management Inc. | $1K | 100 | ▲New +100 sh | Q1 2026 | |
| 20 | Atlantic Union Bankshares Corp | $630 | 59 | —Held | Q1 2026 | |
| 21 | MAI Capital Management | $579 | 54 | —Held | Q1 2026 | |
| 22 | HUNTINGTON NATIONAL BANK | $11 | 1 | —Held | 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 | Green Allison | See Remarks | Tax withholding (F) | 42K | $567K |
| Jun 15, 2026 | Klein Mark D | Chairman, CEO and President, Director | Tax withholding (F) | 293K | $4.0M |
| Jun 12, 2026 | Klein Mark D | Chairman, CEO and President, Director | Grant (A) | 350K | $0 |
| Jun 12, 2026 | Green Allison | See Remarks | Grant (A) | 60K | $0 |
| Jun 10, 2026 | Mazur Marc | Director | Grant (A) | 4K | $0 |
| Jun 10, 2026 | Szuch Richard C. | Director | Grant (A) | 4K | $0 |
| Jun 10, 2026 | Potter Leonard | Director | Grant (A) | 4K | $0 |
| Jun 10, 2026 | Westley Lisa | Director | Grant (A) | 4K | $0 |
| Jun 10, 2026 | LOTT RONALD M. | Director | Grant (A) | 4K | $0 |
| Dec 15, 2025 | Green Allison | See Remarks | Tax withholding (F) | 4K | $39K |
| Dec 15, 2025 | Klein Mark D | Chairman, CEO and President, Director | Tax withholding (F) | 17K | $157K |
| Dec 10, 2025 | Green Allison | See Remarks | Tax withholding (F) | 4K | $41K |
| Company | Co-held by | Combined value |
|---|---|---|
| ALPHABET INC-CL AGOOGL | 22 funds | $4.7B |
| TAIWAN SEMICONDUCTOR-SP ADRTSM | 22 funds | $2.3B |
| VISA INC-CLASS A SHARESV | 22 funds | $1.5B |
| CHEVRON CORPCVX | 22 funds | $1.1B |
| RTX CORPRTX | 22 funds | $952.2M |
| GILEAD SCIENCES INCGILD | 22 funds | $789.0M |
| HONEYWELL INTERNATIONAL INCHON | 22 funds | $483.1M |
| BOEING CO/THEBA | 22 funds | $439.3M |
| AUTOMATIC DATA PROCESSINGADP | 22 funds | $342.3M |
| VERTIV HOLDINGS CO-AVRT | 22 funds | $340.4M |
| APPLE INCAAPL | 21 funds | $8.5B |
| MICROSOFT CORPMSFT | 21 funds | $6.4B |
Ranked by how many of SSSS'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 SSSS. 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.