| # | Fund | Position value | Shares | Last move | As of |
|---|---|---|---|---|---|
| 1 | VANGUARD CAPITAL MANAGEMENT LLC | $556.4M | 1.69M | New | Q1 2026 |
| 2 | VANGUARD PORTFOLIO MANAGEMENT LLC | $543.3M | 1.65M | New | Q1 2026 |
| 3 | HBK INVESTMENTS L P | $536.6M | 1.63M | New | Q1 2026 |
| 4 | STATE STREET CORP | $389.4M | 1.19M | Added | Q1 2026 |
| 5 | Champlain Investment Partners, LLC | $161.4M | 491.4K | Reduced | Q1 2026 |
| 6 | WHITEBOX ADVISORS LLC | $146.1M | 445.0K | New | Q1 2026 |
| 7 | AQR Arbitrage LLC | $138.9M | 423.1K | New | Q1 2026 |
| 8 | TUDOR INVESTMENT CORP ET AL | $135.0M | 411.1K | New | Q1 2026 |
| 9 | Hudson Bay Capital Management LP | $90.1M | 274.3K | New | Q1 2026 |
| 10 | VANGUARD FIDUCIARY TRUST CO | $81.2M | 247.2K | New | Q1 2026 |
| 11 | Woodline Partners LP | $79.3M | 241.6K | New | Q1 2026 |
| 12 | BANK OF NOVA SCOTIA | $69.6M | 211.8K | Added | Q1 2026 |
| 13 | SOROS FUND MANAGEMENT LLC | $66.8M | 203.4K | New | Q1 2026 |
| 14 | LMR Partners LLP | $64.3M | 195.7K | New | Q1 2026 |
| 15 | CAXTON ASSOCIATES LLP | $60.6M | 184.7K | New | Q1 2026 |
| 16 | Magnetar Financial LLC | $57.1M | 173.9K | New | Q1 2026 |
| 17 | CITADEL ADVISORS LLC | $47.7M | 145.3K | Added | Q1 2026 |
| 18 | CAPITOLIS LIQUID GLOBAL MARKETS LLC | $45.8M | 139.4K | New | Q1 2026 |
| 19 | Rock Springs Capital Management LP | $39.6M | 120.5K | Held | Q1 2026 |
| 20 | NATIXIS | $38.2M | 116.2K | New | Q1 2026 |
| 21 | Holocene Advisors, LP | $36.3M | 110.6K | Reduced | Q1 2026 |
| 22 | BRAIDWELL LP | $34.6M | 105.4K | Reduced | Q1 2026 |
| 23 | Empyrean Capital Partners, LP | $27.9M | 85.0K | New | Q1 2026 |
| 24 | Alberta Investment Management Corp | $26.3M | 80.0K | New | Q1 2026 |
| 25 | PICTON MAHONEY ASSET MANAGEMENT | $26.3M | 80.0K | New | Q1 2026 |
No Form 4 insider transactions on file yet.
| Company | Co-held by | Combined value |
|---|---|---|
| Meta Platforms, Inc.META | 176 funds | $83.8B |
| Nvidia Corp. (US)NVDA | 174 funds | $276.1B |
| Amazon.com, Inc.AMZN | 174 funds | $138.3B |
| Microsoft Corp.MSFT | 173 funds | $185.5B |
| Lilly Eli & CompanyLLY | 173 funds | $50.9B |
| GOOGLE INCGOOGL | 172 funds | $113.0B |
| Mastercard Inc-Class AMA | 171 funds | $31.4B |
| Boston Scientific Corp.BSX | 171 funds | $8.3B |
| Broadcom LtdAVGO | 170 funds | $97.3B |
| Tesla Motors IncTSLA | 170 funds | $64.0B |
| Apple Inc.AAPL | 169 funds | $237.8B |
| Advanced Micro Devices Inc.AMD | 169 funds | $25.2B |
Ranked by how many of PEN's institutional holders also hold each name — a cross-fund conviction signal. Via the MCP server (ticker.co_held).
No filings captured for this ticker in the live stream yet.
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for PEN. 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.