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 SRBK 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/SRBK"
Use Arkolith to show who owns SRBK, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | MANGROVE PARTNERS IM, LLC | $2.9M | 170K | —Held | Q1 2026 | |
| 2 | STATE STREET CORP | $1.4M | 83K | ▲+3.0% Added · +2K sh | Q1 2026 | |
| 3 | Ancora Advisors LLC | $803K | 48K | ▲+75% Added · +20K sh | Q1 2026 | |
| 4 | VANGUARD FIDUCIARY TRUST CO | $790K | 47K | ▲New +47K sh | Q1 2026 | |
| 5 | VANGUARD PORTFOLIO MANAGEMENT LLC | $713K | 42K | ▲New +42K sh | Q1 2026 | |
| 6 | PANAGORA ASSET MANAGEMENT INC | $563K | 33K | ▲+18% Added · +5K sh | Q1 2026 | |
| 7 | BLAIR WILLIAM & CO/IL | $515K | 30K | ▲New +30K sh | Q1 2026 | |
| 8 | O'SHAUGHNESSY ASSET MANAGEMENT, LLC | $401K | 24K | ▲+47% Added · +8K sh | Q1 2026 | |
| 9 | RITHOLTZ WEALTH MANAGEMENT | $333K | 20K | ▲New +20K sh | Q1 2026 | |
| 10 | CITADEL ADVISORS LLC | $328K | 19K | ▲+52% Added · +7K sh | Q1 2026 | |
| 11 | Ameritas Investment Partners, Inc. | $14K | 804 | —Held | Q1 2026 | |
| 12 | Sterling Capital Management LLC | $4K | 245 | ▼−42% Reduced · −181 sh | Q1 2026 | |
| 13 | CWM, LLC | $4K | 215 | ▲+13% Added · +25 sh | Q1 2026 | |
| 14 | GAMMA Investing LLC | $996 | 59 | ▲New +59 sh | Q1 2026 | |
| 15 | IFP Advisors, Inc | $354 | 21 | —Held | Q1 2026 | |
| 16 | Root Financial Partners, LLC | $169 | 10 | ▲New +10 sh | Q1 2026 | |
| 17 | MAI Capital Management | $51 | 3 | ▲+50% Added · +1 sh | Q1 2026 | |
| 18 | ROTHSCHILD INVESTMENT LLC | $34 | 2 | —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 | Pribula Christopher J | President and CEO, Director | Buy (P) | 500 | $9K |
| Mar 16, 2026 | Faqueri Harris M | SVP and CFO | Buy (P) | 3K | $49K |
| Mar 6, 2026 | Davey Mary E | Director | Buy (P) | 320 | $5K |
| Mar 3, 2026 | Viotto Neil C | EVP and COO | Buy (P) | 97 | $2K |
| Mar 3, 2026 | Viotto Neil C | EVP and COO | Buy (P) | 299 | $5K |
| Mar 3, 2026 | Viotto Neil C | EVP and COO | Buy (P) | 604 | $10K |
| Feb 23, 2026 | Lupo Thomas | Director | Buy (P) | 1K | $16K |
| Feb 2, 2026 | Mustard Robert Kenneth | Director | Buy (P) | 250 | $4K |
| Jan 30, 2026 | Orbach David M | Executive Chair, Director | Option exercise (M) | 19K | $238K |
| Jan 30, 2026 | Orbach David M | Executive Chair, Director | Option exercise (M) | 0 | $0 |
| Jan 29, 2026 | Castelletti James | SVP-Sr. Comm. Lending Officer | Tax withholding (F) | 770 | $13K |
| Jan 29, 2026 | Viotto Neil C | EVP and COO | Tax withholding (F) | 882 | $15K |
| Company | Co-held by | Combined value |
|---|---|---|
| VISA INC-CLASS A SHARESV | 16 funds | $1.4B |
| WALMART INCWMT | 16 funds | $1.3B |
| HOME DEPOT INCHD | 16 funds | $1.2B |
| SERVICENOW INCNOW | 16 funds | $681.5M |
| THERMO FISHER SCIENTIFIC INCTMO | 16 funds | $649.1M |
| BOOKING HOLDINGS INCBKNG | 16 funds | $646.3M |
| PROCTER & GAMBLE CO/THEPG | 16 funds | $625.1M |
| SALESFORCE INCCRM | 16 funds | $607.7M |
| DANAHER CORPDHR | 16 funds | $536.3M |
| STRYKER CORPSYK | 16 funds | $443.0M |
| UNION PACIFIC CORPUNP | 16 funds | $439.8M |
| AIR PRODUCTS & CHEMICALS INCAPD | 16 funds | $377.4M |
Ranked by how many of SRBK'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 SRBK. 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.