409 tracked 13F filers disclose a position in PEN as of the latest SEC 13F filings, a combined $10.2B in reported value. 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.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | $1.4B | 4.3M | ▲+4.6% Added · +189K sh | Q1 2026 | |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | $556.4M | 1.7M | →First observed position No prior filed position | Q1 2026 | |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | $543.3M | 1.7M | →First observed position No prior filed position | Q1 2026 | |
| 4 | HBK INVESTMENTS L P | $536.6M | 1.6M | ▲New +1.6M sh | Q1 2026 | |
| 5 | STATE STREET CORP | $392.6M | 1.2M | ▲+4.8% Added · +57K sh | Q2 2026 | |
| 6 | MILLENNIUM MANAGEMENT LLC | $360.6M | 1.1M | ▲+62% Added · +420K sh | Q1 2026 | |
| 7 | ExodusPoint Capital Management, LP | $344.3M | 1.1M | ▲+134% Added · +625K sh | Q2 2026 | |
| 8 | BAILLIE GIFFORD & CO | $276.0M | 840K | ▼−4.1% Reduced · −36K sh | Q1 2026 | |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | $251.5M | 796K | ▲+0.1% Added · +1K sh | Q2 2026 | |
| 10 | BALYASNY ASSET MANAGEMENT L.P. | $250.2M | 762K | ▲+371% Added · +600K sh | Q1 2026 | |
| 11 | GOLDMAN SACHS GROUP INC | $236.6M | 721K | ▲+126% Added · +402K sh | Q1 2026 | |
| 12 | CITIGROUP INC | $203.9M | 621K | ▲13× Added · +573K sh | Q1 2026 | |
| 13 | UBS Group AG | $184.0M | 560K | ▲+273% Added · +410K sh | Q1 2026 | |
| 14 | FMR LLC | $162.9M | 496K | ▼−90% Reduced · −4.6M sh | Q1 2026 | |
| 15 | AQR Arbitrage LLC | $138.9M | 423K | ▲New +423K sh | Q1 2026 | |
| 16 | TUDOR INVESTMENT CORP ET AL | $135.0M | 411K | ▲New +411K sh | Q1 2026 | |
| 17 | JPMORGAN CHASE & CO | $132.1M | 403K | ▼−50% Reduced · −395K sh | Q1 2026 | |
| 18 | MORGAN STANLEY | $131.8M | 401K | ▼−24% Reduced · −124K sh | Q1 2026 | |
| 19 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $131.4M | 400K | ▲+130% Added · +226K sh | Q1 2026 | |
| 20 | Hudson Bay Capital Management LP | $114.6M | 349K | ▲New +349K sh | Q1 2026 | |
| 21 | Amundi | $113.5M | 346K | ▲+303% Added · +260K sh | Q1 2026 | |
| 22 | DIMENSIONAL FUND ADVISORS LP | $107.0M | 326K | ▲+0.3% Added · +1K sh | Q1 2026 | |
| 23 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $105.9M | 322K | ▲+4.8% Added · +15K sh | Q1 2026 | |
| 24 | NORTHERN TRUST CORP | $105.4M | 321K | ▲+3.3% Added · +10K sh | Q1 2026 | |
| 25 | CONGRESS ASSET MANAGEMENT CO | $104.2M | 317K | ▼−17% Reduced · −65K 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.
Last quarter, 20 funds opened a new position in PEN and 26 added to an existing one, while 20 reduced and 0 exited entirely — based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).
| Company | Co-held by | Combined value |
|---|---|---|
| NVIDIA CORPNVDA | 228 funds | $375.6B |
| MICROSOFT CORPMSFT | 227 funds | $251.1B |
| META PLATFORMS INC-CLASS AMETA | 222 funds | $109.2B |
| APPLE INCAAPL | 220 funds | $269.8B |
| AMAZON.COM INCAMZN | 220 funds | $197.8B |
| BROADCOM INCAVGO | 217 funds | $142.5B |
| ELI LILLY & COLLY | 215 funds | $78.2B |
| ALPHABET INC-CL AGOOGL | 210 funds | $156.8B |
| TESLA INCTSLA | 210 funds | $75.3B |
| ADVANCED MICRO DEVICESAMD | 210 funds | $34.6B |
| MASTERCARD INC - AMA | 209 funds | $48.4B |
| ALPHABET INC-CL CGOOG | 208 funds | $118.2B |
Ranked by how many of PEN's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Apr 2, 2026 | Grewal Harpreet | Director | Sell (S) | 100 | $33K |
| Mar 2, 2026 | Yuen Maggie | Chief Financial Officer | Sell (S) | 2K | $832K |
| Jan 6, 2026 | Grewal Harpreet | Director | Sell (S) | 186 | $58K |
| Jan 2, 2026 | Wilder Thomas | Director | Sell (S) | 186 | $58K |
| Dec 11, 2025 | Bose Arani | Director | Sell (S) | 2K | $620K |
| Dec 11, 2025 | Bose Arani | Director | Sell (S) | 5K | $1.5M |
| Dec 11, 2025 | Bose Arani | Director | Sell (S) | 520 | $160K |
| Dec 11, 2025 | Bose Arani | Director | Sell (S) | 2K | $592K |
| Dec 11, 2025 | Bose Arani | Director | Sell (S) | 2K | $646K |
| Dec 11, 2025 | Bose Arani | Director | Sell (S) | 4K | $1.1M |
| Dec 11, 2025 | Bose Arani | Director | Sell (S) | 4 | $1K |
| Dec 5, 2025 | Roberts Johanna | EVP, Gen. Counsel & Secretary | Sell (S) | 300 | $90K |
Connected entities for PEN
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/PEN/capital-change-brief"
Use Arkolith's capital_change_brief for PEN. 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 PEN. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.