The largest holder of HP stock is BlackRock Advisors LLC, with 80.1 million shares (8.88% of the company), worth about $2.40 billion as of September 25, 2026. The 10 largest holders together own 45.7%.
In Q2 2026, 1,149 institutional holdings reports listed 874.0 million shares worth $20.00 billion, up 4.2% in shares from Q1 2026.
Insiders reported 65 transactions in the last two years: 18 sales worth $18.76 million and no purchases. The newest one on file is from September 1, 2026 (Francisco Ma. Fatima, Director).
Major holders as of September 25, 2026; quarterly totals from institutional holdings reports (latest Q2 2026); insider transactions on file through September 1, 2026.

2026Q2
| Holder | Shares | % of company | Value |
|---|---|---|---|
| BlackRock Advisors LLC | 80.1 million | 8.88% | $2.4B |
| Vanguard Capital Management LLC | 59.7 million | 6.62% | $1.8B |
| Vanguard Portfolio Management LLC | 58.0 million | 6.43% | $1.7B |
| State Street Corporation | 52.8 million | 5.86% | $1.6B |
| Dodge & Cox | 42.6 million | 4.73% | $1.3B |
| Geode Capital Management LLC | 30.6 million | 3.40% | $919.0M |
| Ishares (DE) InvAG mit Teilgesellschaftsvermogen | 25.3 million | 2.81% | $760.0M |
| PRIMECAP Management Co. | 24.9 million | 2.76% | $747.0M |
| Invesco Advisers, Inc. | 19.3 million | 2.13% | $578.0M |
| DNB Asset Management AS | 18.8 million | 2.09% | $566.0M |
As of September 25, 2026.
| Quarter | Reports | Shares | Value |
|---|---|---|---|
| Q2 2026 | 1,149 | 874.0 million | $20.0B |
| Q1 2026 | 1,084 | 839.0 million | $16.1B |
| Q4 2025 | 1,153 | 808.0 million | $18.0B |
| Q3 2025 | 1,180 | 763.0 million | $20.8B |
| Q2 2025 | 1,168 | 754.0 million | $18.5B |
| Q1 2025 | 1,219 | 753.0 million | $20.9B |
| Q4 2024 | 1,257 | 760.0 million | $24.8B |
| Q3 2024 | 1,237 | 787.0 million | $28.2B |
Shares and value held by institutions that file quarterly holdings reports (options not included).
| Insider | Date | Title | Transaction | Value |
|---|---|---|---|---|
| Francisco Ma. Fatima | Sep 1, 2026 | Director | Stock Gift at price 0.00 per share. | – |
| Mcquarrie David P | Aug 7, 2026 | Officer | Sale at price 29.98 per share. | $631,019 |
| Parkhill Karen L | Aug 5, 2026 | Chief Financial Officer | -- | – |
| Mcquarrie David P | Aug 4, 2026 | Officer | Sale at price 27.88 - 27.98 per share. | $587,871 |
| Mcquarrie David P | Jul 28, 2026 | Officer | Sale at price 27.98 per share. | $294,462 |
| Grewal Manpreet | Jul 14, 2026 | Officer | -- | – |
| Mcquarrie David P | Jun 12, 2026 | Officer | Sale at price 24.68 per share. | $259,732 |
| Francisco Ma. Fatima | Apr 16, 2026 | Director | Stock Award(Grant) at price 0.00 per share. | – |
| Pettiti Gianluca | Apr 16, 2026 | Director | Stock Award(Grant) at price 0.00 per share. | – |
| Miscik Judith A | Apr 16, 2026 | Director | Stock Award(Grant) at price 0.00 per share. | – |
| Bergh Charles V | Apr 1, 2026 | Director | -- | – |
| Bergh Charles V | Mar 25, 2026 | Director | Conversion of Exercise of derivative security at price 11.45 per share. | $555,829 |
Newest 12 of 65 insider transactions in the last two years.
BlackRock Advisors LLC, with 8.88% of the company (as of September 25, 2026). Next: Vanguard Capital Management LLC (6.62%) and Vanguard Portfolio Management LLC (6.43%).
1,149 institutional holdings reports listed HP shares in Q2 2026, 874.0 million shares in all worth $20.00 billion.
In the last two years insiders reported 18 sales and no purchases (65 transactions in all); the newest on file is from September 1, 2026.