| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | $15.6M | 8.9M | ▲+3.2% Added · +275K sh | Q1 2026 | |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | $9.9M | 5.6M | ▲New +5.6M sh | Q1 2026 | |
| 3 | GEODE CAPITAL MANAGEMENT, LLC | $5.4M | 3.1M | ▲+3.6% Added · +106K sh | Q1 2026 | |
| 4 | STATE STREET CORP | $5.3M | 3.0M | ▼−0.9% Reduced · −29K sh | Q1 2026 | |
| 5 | D. E. Shaw & Co., Inc. | $2.6M | 1.5M | ▲+41% Added · +432K sh | Q1 2026 | |
| 6 | MILLENNIUM MANAGEMENT LLC | $2.5M | 1.4M | ▲+432% Added · +1.1M sh | Q1 2026 | |
| 7 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $1.8M | 1.0M | ▼−2.7% Reduced · −29K sh | Q1 2026 | |
| 8 | NORTHERN TRUST CORP | $1.6M | 932K | ▲+2.4% Added · +22K sh | Q1 2026 | |
| 9 | MORGAN STANLEY | $1.6M | 905K | ▼−8.6% Reduced · −85K sh | Q1 2026 | |
| 10 | VANGUARD PORTFOLIO MANAGEMENT LLC | $1.5M | 860K | ▲New +860K sh | Q1 2026 | |
| 11 | J. Derek Lewis & Associates Inc. | $1.5M | 826K | ▼−4.2% Reduced · −36K sh | Q1 2026 | |
| 12 | DIMENSIONAL FUND ADVISORS LP | $1.4M | 800K | ▲+34% Added · +203K sh | Q1 2026 | |
| 13 | VANGUARD FIDUCIARY TRUST CO | $1.4M | 794K | ▲New +794K sh | Q1 2026 | |
| 14 | 683 Capital Management, LLC | $1.3M | 725K | ▼−12% Reduced · −100K sh | Q1 2026 | |
| 15 | UBS Group AG | $1.2M | 655K | ▼−19% Reduced · −153K sh | Q1 2026 | |
| 16 | Nuveen, LLC | $855K | 486K | ▲+1.1% Added · +5K sh | Q1 2026 | |
| 17 | Bank of New York Mellon Corp | $701K | 398K | ▼−4.1% Reduced · −17K sh | Q1 2026 | |
| 18 | GOLDMAN SACHS GROUP INC | $666K | 378K | ▲+61% Added · +144K sh | Q1 2026 | |
| 19 | Connor, Clark & Lunn Investment Management Ltd. | $562K | 319K | ▲+196% Added · +212K sh | Q1 2026 | |
| 20 | RENAISSANCE TECHNOLOGIES LLC | $561K | 319K | ▲+49% Added · +105K sh | Q1 2026 | |
| 21 | TUDOR INVESTMENT CORP ET AL | $524K | 298K | ▲New +298K sh | Q1 2026 | |
| 22 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $503K | 286K | ▲+7.5% Added · +20K sh | Q1 2026 | |
| 23 | DEUTSCHE BANK AG\ | $358K | 203K | ▲+8.6% Added · +16K sh | Q1 2026 | |
| 24 | JANE STREET GROUP, LLC | $336K | 191K | ▲+19% Added · +30K sh | Q1 2026 | |
| 25 | CITADEL ADVISORS LLC | $335K | 190K | ▼−56% Reduced · −245K 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 |
|---|---|---|
| AMAZON.COM INCAMZN | 34 funds | $8.4B |
| ALPHABET INC-CL AGOOGL | 34 funds | $6.9B |
| ELI LILLY & COLLY | 34 funds | $2.9B |
| UNITEDHEALTH GROUP INCUNH | 34 funds | $1.4B |
| MICROSOFT CORPMSFT | 33 funds | $10.2B |
| BROADCOM INCAVGO | 33 funds | $5.5B |
| META PLATFORMS INC-CLASS AMETA | 33 funds | $5.1B |
| JPMORGAN CHASE & COJPM | 33 funds | $4.1B |
| TESLA INCTSLA | 33 funds | $3.2B |
| BERKSHIRE HATHAWAY INC-CL BBRK/B | 33 funds | $3.1B |
| VISA INC-CLASS A SHARESV | 33 funds | $2.5B |
| COSTCO WHOLESALE CORPCOST | 33 funds | $2.4B |
Ranked by how many of HYLN's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Aug 21, 2025 | Freeland Richard Joseph | Director | Buy (P) | 65K | $102K |
| May 23, 2025 | Panzer Jon | Chief Financial Officer | Buy (P) | 40K | $46K |
| May 23, 2025 | RAMASAMY GOVINDARAJ | Chief Commercial Officer | Buy (P) | 20K | $23K |
| May 23, 2025 | Standley Greg | Chief Accounting Officer. | Buy (P) | 5K | $6K |
| Nov 22, 2024 | Cubbage Vincent T. | Director | Sell (S) | 65K | $254K |
| Nov 20, 2024 | Craig Jeffrey A | Director | Buy (P) | 50K | $148K |
| Sep 11, 2024 | RAMASAMY GOVINDARAJ | Chief Commercial Officer | Buy (P) | 30K | $58K |
| Jun 12, 2024 | RAMASAMY GOVINDARAJ | Chief Commercial Officer | Buy (P) | 10K | $15K |
| Nov 21, 2023 | KNIGHT ROBERT M JR | Director | Buy (P) | 100K | $57K |
| Nov 16, 2023 | LANTZ CHERI | Chief Strategy Officer | Buy (P) | 20K | $13K |
| Nov 15, 2023 | Healy Thomas J. | Chief Executive Officer, Director, 10% Owner | Buy (P) | 140K | $89K |
| Nov 15, 2023 | GALLAGHER DENNIS M. | Chief Operating Officer | Buy (P) | 40K | $26K |
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/HYLN/capital-change-brief"
Use Arkolith's capital_change_brief for HYLN. 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 HYLN. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.