Booz Allen Hamilton Holding
Ownership
Ownership Structure
Who owns Booz Allen Hamilton Holding (BAH)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 98.3% of the shares are freely tradable; institutional investors hold 100.9%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 11.03 | 13,266,423 | +6.3 | 06/30/2026 |
| Vanguard Portfolio Management, LLC | 6.12 | 7,358,547 | -6.5 | 06/30/2026 |
| PRIMECAP Management Company | 5.32 | 6,397,644 | +32.5 | 06/30/2026 |
| Vanguard Capital Management, LLC | 4.49 | 5,405,478 | +0.2 | 06/30/2026 |
| T. Rowe Price Associates, Inc. | 4.47 | 5,371,943 | -19.0 | 06/30/2026 |
| T. Rowe Price Investment Management,Inc. | 3.59 | 4,315,713 | -28.0 | 06/30/2026 |
| Charles Schwab Investment Management Inc | 3.32 | 3,993,220 | +10.6 | 06/30/2026 |
| AQR Capital Management LLC | 3.29 | 3,961,727 | +345.3 | 06/30/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard PRIMECAP Inv | 3.86 | 4,591,702 | +32.1 | 06/30/2026 |
| iShares Core S&P Mid-Cap ETF | 3.60 | 4,284,595 | +0.0 | 09/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| Rozanski Horacio | CEO | 74,015 | 6,513,320 $ | Aug 3, 2026 | indirect |
| Gaumond Mark E. | Director | 66,779 | 5,876,552 $ | Aug 4, 2026 | direct |
| McClain Gretchen W | Director | 37,836 | 3,329,568 $ | Aug 4, 2026 | direct |
| Jewett Ellen | Director | 19,149 | 1,685,112 $ | Aug 4, 2026 | direct |
| Read Rory P | Director | 14,574 | 1,282,512 $ | Aug 4, 2026 | direct |
| Flournoy Michele Angelique | Director | 12,216 | 1,075,008 $ | Aug 4, 2026 | direct |
| Petty Joshua | EVP & General Counsel | 8,538 | 751,344 $ | Oct 28, 2026 | direct |
| Thornberry William McClellan | Director | 7,103 | 625,064 $ | Aug 4, 2026 | direct |
| Dial Debra L. | Director | 6,087 | 535,656 $ | Aug 4, 2026 | direct |
| OBrien Robert C | Director | 5,642 | 496,496 $ | Aug 4, 2026 | direct |
| Nolan Ryan | Director | 5,494 | 483,472 $ | Aug 4, 2026 | direct |
| Fitzgerald Buffum Shannon | Executive Vice President | 5,087 | 447,656 $ | Oct 28, 2026 | direct |
| Metzfield Dennis | VP, PAO & Controller | 4,989 | 439,032 $ | Aug 13, 2026 | direct |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Oct 28, 2026 | Fitzgerald Buffum Shannon | Executive Vice President | Sell | 2,105 | 82.90 | 174,505 |
| Oct 28, 2026 | Petty Joshua | EVP & General Counsel | Sell | 1,500 | 82.92 | 124,380 |
| Aug 13, 2026 | Metzfield Dennis | VP, PAO & Controller | Sell | 469 | 77.92 | 36,544 |
| Aug 4, 2026 | Read Rory P | Director | Other | 4,689 | 0.00 | – |
| Aug 4, 2026 | Jewett Ellen | Director | Other | 3,058 | 0.00 | – |
| Aug 4, 2026 | Dial Debra L. | Director | Other | 3,058 | 0.00 | – |
| Aug 4, 2026 | Gaumond Mark E. | Director | Other | 3,805 | 0.00 | – |
| Aug 4, 2026 | McClain Gretchen W | Director | Other | 4,689 | 0.00 | – |
| Aug 4, 2026 | Flournoy Michele Angelique | Director | Other | 5,028 | 0.00 | – |
| Aug 4, 2026 | Thornberry William McClellan | Director | Other | 3,058 | 0.00 | – |
| Aug 4, 2026 | Nolan Ryan | Director | Other | 4,689 | 0.00 | – |
| Aug 4, 2026 | OBrien Robert C | Director | Other | 3,330 | 0.00 | – |
| Aug 3, 2026 | Rozanski Horacio | CEO | Other | 74,014 | 0.00 | – |
| Jul 27, 2026 | Nolan Ryan | Director | Other | 805 | 0.00 | – |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: November 2, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.