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/SPHR/capital-change-brief"
Use Arkolith's capital_change_brief for SPHR. 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. | $458.8M | 3.9M | ▲+90% Added · +1.8M sh | Q1 2026 | |
| 2 | Jericho Capital Asset Management L.P. | $305.9M | 2.6M | —Held | Q1 2026 | |
| 3 | ARIEL INVESTMENTS, LLC | $289.1M | 2.5M | ▼−22% Reduced · −706K sh | Q1 2026 | |
| 4 | MORGAN STANLEY | $240.3M | 2.0M | ▲+6.5% Added · +125K sh | Q1 2026 | |
| 5 | VANGUARD PORTFOLIO MANAGEMENT LLC | $181.0M | 1.5M | ▲New +1.5M sh | Q1 2026 | |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | $141.0M | 1.2M | ▲New +1.2M sh | Q1 2026 | |
| 7 | STATE STREET CORP | $120.2M | 1.0M | ▲+62% Added · +392K sh | Q1 2026 | |
| 8 | DIMENSIONAL FUND ADVISORS LP | $105.4M | 898K | ▼−2.2% Reduced · −20K sh | Q1 2026 | |
| 9 | GAMCO INVESTORS, INC. ET AL | $93.3M | 795K | ▼−7.5% Reduced · −64K sh | Q1 2026 | |
| 10 | GEODE CAPITAL MANAGEMENT, LLC | $85.8M | 730K | ▲+13% Added · +82K sh | Q1 2026 | |
| 11 | STEADFAST CAPITAL MANAGEMENT LP | $83.5M | 712K | ▼−33% Reduced · −356K sh | Q1 2026 | |
| 12 | TWO SIGMA INVESTMENTS, LP | $82.8M | 705K | ▲+93% Added · +341K sh | Q1 2026 | |
| 13 | GILDER GAGNON HOWE & CO LLC | $65.9M | 561K | ▲+0.1% Added · +311 sh | Q1 2026 | |
| 14 | RENAISSANCE TECHNOLOGIES LLC | $65.7M | 560K | ▲+150% Added · +336K sh | Q1 2026 | |
| 15 | HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | $61.5M | 524K | ▲+25% Added · +104K sh | Q1 2026 | |
| 16 | GABELLI FUNDS LLC | $61.3M | 522K | ▼−3.2% Reduced · −17K sh | Q1 2026 | |
| 17 | UBS Group AG | $60.9M | 519K | ▲+47% Added · +167K sh | Q1 2026 | |
| 18 | T. Rowe Price Investment Management, Inc. | Withheld | 445K | ▲New +445K sh | Q1 2026 | |
| 19 | AMERIPRISE FINANCIAL INC | $49.5M | 421K | ▲+12% Added · +46K sh | Q1 2026 | |
| 20 | CITADEL ADVISORS LLC | $45.4M | 387K | ▲18× Added · +365K sh | Q1 2026 | |
| 21 | Nearwater Capital Markets, Ltd | $44.0M | 375K | ▲+50% Added · +125K sh | Q1 2026 | |
| 22 | DEUTSCHE BANK AG\ | $40.9M | 349K | ▼−29% Reduced · −145K sh | Q1 2026 | |
| 23 | BANK OF AMERICA CORP /DE/ | $40.8M | 347K | ▲+57% Added · +126K sh | Q1 2026 | |
| 24 | FMR LLC | $40.7M | 347K | ▲+526% Added · +291K sh | Q1 2026 | |
| 25 | GOLDMAN SACHS GROUP INC | $39.9M | 340K | ▲+221% Added · +234K 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 |
|---|---|---|---|---|---|
| Jun 10, 2026 | Thomas Isiah III | Director | Grant (A) | 1K | $0 |
| Jun 10, 2026 | WEBER MARIANNE DOLAN | Director | Grant (A) | 1K | $0 |
| Jun 10, 2026 | TESE VINCENT | Director | Grant (A) | 1K | $0 |
| Jun 10, 2026 | LITVIN JOEL M. | Director | Grant (A) | 1K | $0 |
| Jun 10, 2026 | LHOTA JOSEPH | Director | Grant (A) | 1K | $0 |
| Jun 10, 2026 | Perelman Debra Golding | Director | Grant (A) | 2K | $0 |
| Jun 10, 2026 | SYKES JOHN L | Director | Grant (A) | 1K | $0 |
| Jun 10, 2026 | Dolan Kristin A | Director, 10% Owner | Grant (A) | 2K | $0 |
| Jun 10, 2026 | DOLAN CHARLES P | Director | Grant (A) | 1K | $0 |
| Jun 10, 2026 | Sweeney Brian | Director | Grant (A) | 1K | $0 |
| Jun 10, 2026 | DOLAN THOMAS CHARLES | Director | Grant (A) | 1K | $0 |
| Jun 10, 2026 | DOLAN PAUL JOSEPH | Director | Grant (A) | 1K | $0 |
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 111 funds | $39.0B |
| META PLATFORMS INC-CLASS AMETA | 109 funds | $16.9B |
| NVIDIA CORPNVDA | 108 funds | $53.4B |
| AMAZON.COM INCAMZN | 105 funds | $30.1B |
| ELI LILLY & COLLY | 105 funds | $11.0B |
| ALPHABET INC-CL AGOOGL | 104 funds | $23.7B |
| VISA INC-CLASS A SHARESV | 104 funds | $8.7B |
| APPLE INCAAPL | 103 funds | $43.8B |
| BROADCOM INCAVGO | 103 funds | $20.1B |
| TESLA INCTSLA | 103 funds | $11.8B |
| COSTCO WHOLESALE CORPCOST | 103 funds | $7.3B |
| MASTERCARD INC - AMA | 103 funds | $7.2B |
Ranked by how many of SPHR'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 SPHR. 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.