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 TSBK 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/TSBK"
Use Arkolith to show who owns TSBK, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | $26.2M | 665K | ▼−4.1% Reduced · −28K sh | Q1 2026 | |
| 2 | VANGUARD GROUP INC | $15.0M | 420K | ▼−2.1% Reduced · −9K sh | Q4 2025 | |
| 3 | Davis Asset Management, L.P. | $6.9M | 174K | —Held | Q1 2026 | |
| 4 | GEODE CAPITAL MANAGEMENT, LLC | $6.8M | 173K | ▼−0.5% Reduced · −942 sh | Q1 2026 | |
| 5 | STATE STREET CORP | $5.2M | 133K | ▲+4.8% Added · +6K sh | Q1 2026 | |
| 6 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | $4.8M | 123K | ▼−6.8% Reduced · −9K sh | Q1 2026 | |
| 7 | VANGUARD FIDUCIARY TRUST CO | $1.9M | 47K | ▲New +47K sh | Q1 2026 | |
| 8 | VANGUARD PORTFOLIO MANAGEMENT LLC | $1.7M | 43K | ▲New +43K sh | Q1 2026 | |
| 9 | PANAGORA ASSET MANAGEMENT INC | $1.2M | 30K | ▼−0.7% Reduced · −212 sh | Q1 2026 | |
| 10 | Connor, Clark & Lunn Investment Management Ltd. | $469K | 12K | ▲+2.5% Added · +296 sh | Q1 2026 | |
| 11 | SEIZERT CAPITAL PARTNERS, LLC | $406K | 10K | —Held | Q1 2026 | |
| 12 | BAILARD, INC. | $360K | 9K | ▲New +9K sh | Q1 2026 | |
| 13 | FMR LLC | $303K | 8K | ▼−0.1% Reduced · −5 sh | Q1 2026 | |
| 14 | Engineers Gate Manager LP | $263K | 7K | ▲New +7K sh | Q1 2026 | |
| 15 | CITADEL ADVISORS LLC | $222K | 6K | ▼−19% Reduced · −1K sh | Q1 2026 | |
| 16 | MetLife Investment Management, LLC | $171K | 4K | ▼−3.6% Reduced · −164 sh | Q1 2026 | |
| 17 | Police & Firemen's Retirement System of New Jersey | $97K | 2K | ▲+69% Added · +1K sh | Q1 2026 | |
| 18 | CWM, LLC | $68K | 2K | ▲+3.5% Added · +58 sh | Q1 2026 | |
| 19 | Steward Partners Investment Advisory, LLC | $30K | 770 | —Held | Q1 2026 | |
| 20 | LOS ANGELES CAPITAL MANAGEMENT LLC | $29K | 746 | ▲New +746 sh | Q1 2026 | |
| 21 | Ameritas Investment Partners, Inc. | $25K | 623 | —Held | Q1 2026 | |
| 22 | QUADRANT CAPITAL GROUP LLC | $10K | 248 | ▲New +248 sh | Q1 2026 | |
| 23 | Sterling Capital Management LLC | $10K | 247 | ▼−43% Reduced · −183 sh | Q1 2026 | |
| 24 | GAMMA Investing LLC | $7K | 181 | ▲+37% Added · +49 sh | Q1 2026 | |
| 25 | ROTHSCHILD INVESTMENT LLC | $749 | 19 | ▲+138% Added · +11 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 6, 2026 | Antich Breanne D | Chief Technology Officer/EVP | Option exercise (M) | 400 | $0 |
| Feb 6, 2026 | Antich Breanne D | Chief Technology Officer/EVP | Option exercise (M) | 400 | $11K |
| Feb 6, 2026 | Antich Breanne D | Chief Technology Officer/EVP | Sell (S) | 800 | $32K |
| Feb 6, 2026 | Antich Breanne D | Chief Technology Officer/EVP | Option exercise (M) | 400 | $11K |
| Feb 6, 2026 | Antich Breanne D | Chief Technology Officer/EVP | Option exercise (M) | 400 | $0 |
| Feb 5, 2026 | BASICH MARCI A | Chief Financial Officer/EVP | Sell (S) | 477 | $19K |
| Feb 5, 2026 | BASICH MARCI A | Chief Financial Officer/EVP | Option exercise (M) | 477 | $13K |
| Feb 5, 2026 | BASICH MARCI A | Chief Financial Officer/EVP | Option exercise (M) | 477 | $0 |
| Feb 5, 2026 | Fischer Jonathan Arthur | President/COO | Sell (S) | 2K | $79K |
| Feb 5, 2026 | Fischer Jonathan Arthur | President/COO | Option exercise (M) | 2K | $31K |
| Feb 5, 2026 | Fischer Jonathan Arthur | President/COO | Option exercise (M) | 2K | $0 |
| Feb 3, 2026 | BASICH MARCI A | Chief Financial Officer/EVP | Sell (S) | 376 | $15K |
| Company | Co-held by | Combined value |
|---|---|---|
| JPMORGAN CHASE & COJPM | 25 funds | $2.9B |
| BERKSHIRE HATHAWAY INC-CL BBRK/B | 25 funds | $2.2B |
| BRISTOL-MYERS SQUIBB COBMY | 25 funds | $918.7M |
| WELLS FARGO & COWFC | 25 funds | $902.7M |
| GOLDMAN SACHS GROUP INCGS | 25 funds | $725.5M |
| AMERICAN EXPRESS COAXP | 25 funds | $681.9M |
| APPLE INCAAPL | 24 funds | $11.3B |
| MICROSOFT CORPMSFT | 24 funds | $8.1B |
| ALPHABET INC-CL AGOOGL | 24 funds | $5.5B |
| META PLATFORMS INC-CLASS AMETA | 24 funds | $4.4B |
| ALPHABET INC-CL CGOOG | 24 funds | $4.4B |
| TESLA INCTSLA | 24 funds | $2.8B |
Ranked by how many of TSBK'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 TSBK. 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.