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/RS/capital-change-brief"
Use Arkolith's capital_change_brief for RS. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | $1.8B | 5.8M | ▲+3.2% Added · +182K sh | Q1 2026 | |
| 2 | VANGUARD PORTFOLIO MANAGEMENT LLC | $1.0B | 3.4M | ▲New +3.4M sh | Q1 2026 | |
| 3 | STATE STREET CORP | $859.6M | 2.8M | ▲+4.2% Added · +113K sh | Q1 2026 | |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | $707.6M | 2.3M | ▲New +2.3M sh | Q1 2026 | |
| 5 | Boston Partners | $641.7M | 2.1M | ▼−3.5% Reduced · −77K sh | Q1 2026 | |
| 6 | PRICE T ROWE ASSOCIATES INC /MD/ | $465.1M | 1.5M | ▲+64% Added · +596K sh | Q1 2026 | |
| 7 | FRANKLIN RESOURCES INC | $322.0M | 1.1M | ▼−4.4% Reduced · −49K sh | Q1 2026 | |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | $293.9M | 970K | ▲+3.3% Added · +31K sh | Q1 2026 | |
| 9 | FMR LLC | $245.3M | 807K | ▲+7.6% Added · +57K sh | Q1 2026 | |
| 10 | ALLIANCEBERNSTEIN L.P. | $219.3M | 759K | ▲+0.1% Added · +998 sh | Q1 2026 | |
| 11 | PRINCIPAL FINANCIAL GROUP INC | $219.0M | 721K | ▼−0.6% Reduced · −4K sh | Q1 2026 | |
| 12 | NORGES BANK | $207.7M | 719K | ▲+8.6% Added · +57K sh | Q4 2025 | |
| 13 | YACKTMAN ASSET MANAGEMENT LP | $210.7M | 693K | ▲+0.2% Added · +2K sh | Q1 2026 | |
| 14 | DIMENSIONAL FUND ADVISORS LP | $208.5M | 686K | ▼−6.7% Reduced · −49K sh | Q1 2026 | |
| 15 | MORGAN STANLEY | $176.3M | 580K | ▼−5.3% Reduced · −32K sh | Q1 2026 | |
| 16 | AMERICAN CENTURY COMPANIES INC | $164.4M | 541K | ▼−22% Reduced · −149K sh | Q1 2026 | |
| 17 | NORTHERN TRUST CORP | $162.1M | 533K | ▲+1.7% Added · +9K sh | Q1 2026 | |
| 18 | Bank of New York Mellon Corp | $154.1M | 507K | ▼−4.1% Reduced · −22K sh | Q1 2026 | |
| 19 | JPMORGAN CHASE & CO | $147.7M | 491K | ▲+43% Added · +147K sh | Q1 2026 | |
| 20 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $133.0M | 438K | ▲+3.7% Added · +16K sh | Q1 2026 | |
| 21 | Nuveen, LLC | $127.7M | 420K | ▼−22% Reduced · −116K sh | Q1 2026 | |
| 22 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME | $123.0M | 405K | ▲+0.1% Added · +398 sh | Q1 2026 | |
| 23 | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | $122.6M | 403K | ▲+44% Added · +123K sh | Q1 2026 | |
| 24 | T. Rowe Price Investment Management, Inc. | Withheld | 390K | ▼−4.6% Reduced · −19K sh | Q1 2026 | |
| 25 | MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $116.6M | 384K | ▲+4.0% Added · +15K 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 |
|---|---|---|---|---|---|
| May 20, 2026 | DELLAQUILA FRANK J | Director | Grant (A) | 469 | $0 |
| May 20, 2026 | Baldwin Lisa | Director | Grant (A) | 469 | $0 |
| May 20, 2026 | Colonias Karen Winifred | Director | Grant (A) | 469 | $0 |
| May 20, 2026 | Sznewajs John G | Director | Grant (A) | 469 | $0 |
| May 20, 2026 | Kamsickas James Kevin | Director | Grant (A) | 469 | $0 |
| May 20, 2026 | McEvoy Robert Ambrose | Director | Grant (A) | 469 | $0 |
| May 20, 2026 | Stotlar Douglas | Director | Grant (A) | 469 | $0 |
| May 20, 2026 | Seeger David W | Director | Grant (A) | 469 | $0 |
| Apr 27, 2026 | Ajemyan Arthur | SVP, CFO | Sell (S) | 2K | $652K |
| Apr 27, 2026 | Ajemyan Arthur | SVP, CFO | Sell (S) | 2K | $575K |
| Apr 27, 2026 | Ajemyan Arthur | SVP, CFO | Sell (S) | 74 | $27K |
| Mar 9, 2026 | Smith William A II | SVP, General Counsel, Corp Sec | Sell (S) | 5K | $1.5M |
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 225 funds | $245.3B |
| AMAZON.COM INCAMZN | 223 funds | $182.5B |
| META PLATFORMS INC-CLASS AMETA | 223 funds | $107.5B |
| ELI LILLY & COLLY | 222 funds | $69.4B |
| NVIDIA CORPNVDA | 221 funds | $356.6B |
| BROADCOM INCAVGO | 221 funds | $133.4B |
| APPLE INCAAPL | 220 funds | $270.6B |
| ALPHABET INC-CL AGOOGL | 219 funds | $161.7B |
| JPMORGAN CHASE & COJPM | 219 funds | $64.9B |
| VISA INC-CLASS A SHARESV | 219 funds | $53.7B |
| ALPHABET INC-CL CGOOG | 216 funds | $110.1B |
| UNITEDHEALTH GROUP INCUNH | 215 funds | $21.7B |
Ranked by how many of RS'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 RS. 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.