| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | T. Rowe Price Investment Management, Inc. | Withheld | 9.9M | ▲+628% Added · +8.5M sh | Q1 2026 | |
| 2 | ORBIMED ADVISORS LLC | $40.5M | 6.3M | —Held | Q1 2026 | |
| 3 | Redmile Group, LLC | $35.6M | 5.5M | —Held | Q1 2026 | |
| 4 | Prosight Management, LP | $32.2M | 5.0M | ▲+110% Added · +2.6M sh | Q1 2026 | |
| 5 | ADAGE CAPITAL PARTNERS GP, L.L.C. | $29.9M | 4.6M | ▼−26% Reduced · −1.7M sh | Q1 2026 | |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | $14.6M | 2.3M | ▲New +2.3M sh | Q1 2026 | |
| 7 | PRICE T ROWE ASSOCIATES INC /MD/ | $11.5M | 1.8M | ▼−7.4% Reduced · −143K sh | Q1 2026 | |
| 8 | PINNACLE ASSOCIATES LTD | $8.8M | 1.4M | ▲+1.3% Added · +18K sh | Q1 2026 | |
| 9 | Aberdeen Group plc | $7.5M | 1.2M | ▲+118% Added · +628K sh | Q1 2026 | |
| 10 | Point72 Asset Management, L.P. | $6.6M | 1.0M | ▼−3.5% Reduced · −37K sh | Q1 2026 | |
| 11 | AMERIPRISE FINANCIAL INC | $5.8M | 906K | ▲79× Added · +894K sh | Q1 2026 | |
| 12 | 683 Capital Management, LLC | $5.1M | 800K | ▼−42% Reduced · −590K sh | Q1 2026 | |
| 13 | MILLENNIUM MANAGEMENT LLC | $4.9M | 764K | ▲+60% Added · +286K sh | Q1 2026 | |
| 14 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $4.6M | 716K | ▲+382% Added · +568K sh | Q1 2026 | |
| 15 | GEODE CAPITAL MANAGEMENT, LLC | $4.2M | 646K | ▲+4.4% Added · +27K sh | Q1 2026 | |
| 16 | RENAISSANCE TECHNOLOGIES LLC | $3.9M | 605K | ▲+77% Added · +264K sh | Q1 2026 | |
| 17 | MARSHALL WACE, LLP | $3.7M | 581K | ▲+19% Added · +92K sh | Q1 2026 | |
| 18 | BlackRock, Inc. | $3.3M | 511K | ▲+22% Added · +92K sh | Q1 2026 | |
| 19 | S&G Foundation | $2.8M | 436K | ▲New +436K sh | Q1 2026 | |
| 20 | JANE STREET GROUP, LLC | $2.7M | 416K | ▲+670% Added · +362K sh | Q1 2026 | |
| 21 | FMR LLC | $2.5M | 393K | ▼~0% Reduced · −100 sh | Q1 2026 | |
| 22 | TD ASSET MANAGEMENT INC | $2.5M | 383K | ▲+52% Added · +132K sh | Q1 2026 | |
| 23 | VANGUARD FIDUCIARY TRUST CO | $2.1M | 325K | ▲New +325K sh | Q1 2026 | |
| 24 | TWO SIGMA INVESTMENTS, LP | $2.0M | 316K | ▼−28% Reduced · −122K sh | Q1 2026 | |
| 25 | DIADEMA PARTNERS LP | $1.9M | 294K | ▲New +294K 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.
| Company | Co-held by | Combined value |
|---|---|---|
| ELI LILLY & COLLY | 19 funds | $1.4B |
| MASTERCARD INC - AMA | 18 funds | $1.4B |
| GOLDMAN SACHS GROUP INCGS | 18 funds | $569.3M |
| US BANCORPUSB | 18 funds | $559.8M |
| AMAZON.COM INCAMZN | 17 funds | $5.4B |
| ALPHABET INC-CL AGOOGL | 17 funds | $2.8B |
| JPMORGAN CHASE & COJPM | 17 funds | $2.7B |
| ALPHABET INC-CL CGOOG | 17 funds | $2.3B |
| BERKSHIRE HATHAWAY INC-CL BBRK/B | 17 funds | $2.0B |
| UNITEDHEALTH GROUP INCUNH | 17 funds | $1.3B |
| EXXON MOBIL CORPXOM | 17 funds | $1.1B |
| PALANTIR TECHNOLOGIES INC-APLTR | 17 funds | $1.1B |
Ranked by how many of STTK's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jul 2, 2026 | Shukla Abhinav A. | Chief Technical Officer | Sell (S) | 410 | $3K |
| Jul 1, 2026 | Shukla Abhinav A. | Chief Technical Officer | Sell (S) | 100 | $707 |
| Jun 30, 2026 | Shukla Abhinav A. | Chief Technical Officer | Sell (S) | 23K | $165K |
| Jun 30, 2026 | Pandite Arundathy N. | Chief Medical Officer | Sell (S) | 30K | $210K |
| Jun 9, 2026 | SIEGALL CLAY B | Director | Buy (P) | 63K | $250K |
| May 12, 2026 | Pandite Arundathy N. | Chief Medical Officer | Sell (S) | 30K | $198K |
| May 12, 2026 | Shukla Abhinav A. | Chief Technical Officer | Sell (S) | 2K | $14K |
| Aug 25, 2025 | Ashiya Mona | Director | Buy (P) | 1.1M | $914K |
| Aug 25, 2025 | Ashiya Mona | Director | Buy (P) | 5.3M | $4.6M |
| Aug 25, 2025 | OrbiMed Capital GP IX LLC | Director | Buy (P) | 5.3M | $4.6M |
| Aug 25, 2025 | OrbiMed Capital GP IX LLC | Director | Buy (P) | 1.1M | $914K |
| Dec 4, 2024 | Green Jeremy | Director, 10% Owner | Buy (P) | 133K | $167K |
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/STTK/capital-change-brief"
Use Arkolith's capital_change_brief for STTK. 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 STTK. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.