64 tracked 13F filers disclose a position in SRBK as of the latest SEC 13F filings, a combined $41.4M in reported value. 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.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | $7.7M | 459K | ▼−2.0% Reduced · −9K sh | Q1 2026 | |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | $6.2M | 367K | →First observed position No prior filed position | Q1 2026 | |
| 3 | Saber Capital Managment, LLC | $4.1M | 209K | ▼−10% Reduced · −24K sh | Q2 2026 | |
| 4 | RENAISSANCE TECHNOLOGIES LLC | $3.0M | 180K | ▲+0.6% Added · +1K sh | Q1 2026 | |
| 5 | MANGROVE PARTNERS IM, LLC | $2.9M | 170K | —Held | Q1 2026 | |
| 6 | GEODE CAPITAL MANAGEMENT, LLC | $2.7M | 162K | ▼−3.7% Reduced · −6K sh | Q1 2026 | |
| 7 | DIMENSIONAL FUND ADVISORS LP | $1.5M | 91K | ▲+43% Added · +27K sh | Q1 2026 | |
| 8 | STATE STREET CORP | $1.6M | 82K | ▼−1.7% Reduced · −1K sh | Q2 2026 | |
| 9 | NORTHERN TRUST CORP | $850K | 50K | ▲+0.5% Added · +243 sh | Q1 2026 | |
| 10 | Ancora Advisors LLC | $803K | 48K | ▲+75% Added · +20K sh | Q1 2026 | |
| 11 | TWO SIGMA INVESTMENTS, LP | $795K | 47K | ▲+0.5% Added · +247 sh | Q1 2026 | |
| 12 | VANGUARD FIDUCIARY TRUST CO | $790K | 47K | →First observed position No prior filed position | Q1 2026 | |
| 13 | VANGUARD PORTFOLIO MANAGEMENT LLC | $713K | 42K | →First observed position No prior filed position | Q1 2026 | |
| 14 | UBS Group AG | $652K | 39K | ▲+0.8% Added · +293 sh | Q1 2026 | |
| 15 | PANAGORA ASSET MANAGEMENT INC | $696K | 35K | ▲+6.0% Added · +2K sh | Q2 2026 | |
| 16 | GOLDMAN SACHS GROUP INC | $582K | 34K | ▲+76% Added · +15K sh | Q1 2026 | |
| 17 | STRS OHIO | $552K | 33K | —Held | Q1 2026 | |
| 18 | BLAIR WILLIAM & CO/IL | $515K | 30K | ▲New +30K sh | Q1 2026 | |
| 19 | Squarepoint Ops LLC | $449K | 27K | ▲New +27K sh | Q1 2026 | |
| 20 | Russell Investments Group, Ltd. | $417K | 25K | ▲+161% Added · +15K sh | Q1 2026 | |
| 21 | RAYMOND JAMES FINANCIAL INC | $409K | 24K | ▲New +24K sh | Q1 2026 | |
| 22 | O'SHAUGHNESSY ASSET MANAGEMENT, LLC | $401K | 24K | ▲+47% Added · +8K sh | Q1 2026 | |
| 23 | Bank of New York Mellon Corp | $367K | 22K | ▼−7.6% Reduced · −2K sh | Q1 2026 | |
| 24 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $333K | 20K | ▼−14% Reduced · −3K sh | Q1 2026 | |
| 25 | RITHOLTZ WEALTH MANAGEMENT | $333K | 20K | ▲New +20K 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.
Last quarter, 4 funds opened a new position in SRBK and 10 added to an existing one, while 4 reduced and 0 exited entirely — based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 25 funds | $48.2B |
| VISA INC-CLASS A SHARESV | 25 funds | $8.2B |
| UNITEDHEALTH GROUP INCUNH | 25 funds | $4.8B |
| UNION PACIFIC CORPUNP | 25 funds | $3.0B |
| NORTHERN TRUST CORPNTRS | 25 funds | $580.1M |
| NVIDIA CORPNVDA | 24 funds | $74.4B |
| APPLE INCAAPL | 24 funds | $58.6B |
| ALPHABET INC-CL AGOOGL | 24 funds | $28.5B |
| BROADCOM INCAVGO | 24 funds | $28.4B |
| META PLATFORMS INC-CLASS AMETA | 24 funds | $17.6B |
| TESLA INCTSLA | 24 funds | $16.5B |
| ELI LILLY & COLLY | 24 funds | $13.5B |
Ranked by how many of SRBK's institutional holders also hold each name, a cross-fund conviction signal.
| 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 |
| Dec 4, 2025 | Mustard Robert Kenneth | Director | Buy (P) | 300 | $5K |
| Dec 2, 2025 | Taylor William P | CEO, Director | Buy (P) | 500 | $8K |
| Dec 2, 2025 | Taylor William P | CEO, Director | Buy (P) | 500 | $8K |
| Nov 28, 2025 | Mustard Robert Kenneth | Director | Buy (P) | 200 | $3K |
Connected entities for SRBK
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/SRBK/capital-change-brief"
Use Arkolith's capital_change_brief for SRBK. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
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.