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 WSBF 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/WSBF"
Use Arkolith to show who owns WSBF, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | STATE STREET CORP | $7.1M | 395K | ▼−4.2% Reduced · −17K sh | Q1 2026 | |
| 2 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | $3.7M | 205K | ▲+2.8% Added · +6K sh | Q1 2026 | |
| 3 | DONALD SMITH & CO., INC. | $3.2M | 176K | ▲+38% Added · +48K sh | Q1 2026 | |
| 4 | VANGUARD FIDUCIARY TRUST CO | $1.7M | 93K | ▲New +93K sh | Q1 2026 | |
| 5 | VANGUARD PORTFOLIO MANAGEMENT LLC | $1.6M | 88K | ▲New +88K sh | Q1 2026 | |
| 6 | Connor, Clark & Lunn Investment Management Ltd. | $807K | 45K | ▼−10% Reduced · −5K sh | Q1 2026 | |
| 7 | RITHOLTZ WEALTH MANAGEMENT | $787K | 44K | ▲+102% Added · +22K sh | Q1 2026 | |
| 8 | CITADEL ADVISORS LLC | $711K | 39K | ▲+260% Added · +29K sh | Q1 2026 | |
| 9 | O'SHAUGHNESSY ASSET MANAGEMENT, LLC | $664K | 37K | ▲+27% Added · +8K sh | Q1 2026 | |
| 10 | IEQ CAPITAL, LLC | $579K | 32K | ▲+8.7% Added · +3K sh | Q1 2026 | |
| 11 | CWM, LLC | $288K | 16K | ▲+13% Added · +2K sh | Q1 2026 | |
| 12 | Curi Capital, LLC | $273K | 15K | ▼−1.0% Reduced · −156 sh | Q1 2026 | |
| 13 | WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | $259K | 14K | ▲+24% Added · +3K sh | Q1 2026 | |
| 14 | LOS ANGELES CAPITAL MANAGEMENT LLC | $205K | 11K | ▲New +11K sh | Q1 2026 | |
| 15 | Engineers Gate Manager LP | $184K | 10K | ▲New +10K sh | Q1 2026 | |
| 16 | Eurizon Capital SGR S.p.A. | $168K | 9K | ▲New +9K sh | Q1 2026 | |
| 17 | MetLife Investment Management, LLC | $159K | 9K | —Held | Q1 2026 | |
| 18 | Ameritas Investment Partners, Inc. | $22K | 1K | —Held | Q1 2026 | |
| 19 | Arax Advisory Partners | $11K | 602 | ▲+31% Added · +142 sh | Q1 2026 | |
| 20 | Sterling Capital Management LLC | $9K | 503 | ▼−43% Reduced · −372 sh | Q1 2026 | |
| 21 | BROWN BROTHERS HARRIMAN & CO | $5K | 273 | —Held | Q1 2026 | |
| 22 | IFP Advisors, Inc | $4K | 215 | ▼−3.1% Reduced · −7 sh | Q1 2026 | |
| 23 | GAMMA Investing LLC | $4K | 198 | ▲+10% Added · +18 sh | Q1 2026 | |
| 24 | ROTHSCHILD INVESTMENT LLC | $3K | 184 | ▲+21% Added · +32 sh | Q1 2026 | |
| 25 | Smartleaf Asset Management LLC | $3K | 168 | ▼−20% Reduced · −42 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 18, 2026 | Gordon Douglas S | Director | Sell (S) | 3K | $52K |
| Feb 6, 2026 | Gordon Douglas S | Director | Sell (S) | 7K | $124K |
| Feb 5, 2026 | Gordon Douglas S | Director | Sell (S) | 19K | $342K |
| Feb 4, 2026 | Lawton Patrick S | Director | Sell (S) | 19K | $359K |
| Feb 4, 2026 | Gordon Douglas S | Director | Sell (S) | 15K | $278K |
| Feb 3, 2026 | Lawton Patrick S | Director | Sell (S) | 30K | $556K |
| Feb 2, 2026 | Glynn Julie Ann | EVP/Chief Retail Officer | Option exercise (M) | 20K | $347K |
| Feb 2, 2026 | Glynn Julie Ann | EVP/Chief Retail Officer | Sell (S) | 929 | $17K |
| Feb 2, 2026 | Glynn Julie Ann | EVP/Chief Retail Officer | Sell (S) | 20K | $363K |
| Feb 2, 2026 | Glynn Julie Ann | EVP/Chief Retail Officer | Option exercise (M) | 20K | $0 |
| Oct 27, 2025 | Hansen Michael L | Director | Sell (S) | 2K | $23K |
| Oct 27, 2025 | Hansen Michael L | Director | Sell (S) | 80K | $1.2M |
| Company | Co-held by | Combined value |
|---|---|---|
| GENERAL MOTORS COGM | 30 funds | $746.3M |
| NVIDIA CORPNVDA | 29 funds | $17.2B |
| APPLE INCAAPL | 29 funds | $13.9B |
| MICROSOFT CORPMSFT | 29 funds | $11.3B |
| AMAZON.COM INCAMZN | 29 funds | $8.6B |
| ALPHABET INC-CL AGOOGL | 29 funds | $6.9B |
| ALPHABET INC-CL CGOOG | 29 funds | $6.1B |
| BROADCOM INCAVGO | 29 funds | $6.0B |
| META PLATFORMS INC-CLASS AMETA | 29 funds | $5.0B |
| JPMORGAN CHASE & COJPM | 29 funds | $3.9B |
| BERKSHIRE HATHAWAY INC-CL BBRK/B | 29 funds | $3.5B |
| TESLA INCTSLA | 29 funds | $3.4B |
Ranked by how many of WSBF'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 WSBF. 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.