Booz Allen Hamilton Holding Corporation (BAH) ownership: Top institutional holder: VANGUARD GROUP INC ($1.18B). Insider activity: Net Seller (7 buys, 13 sells). 10 recent congressional STOCK Act disclosures. SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| VANGUARD GROUP INC | 13946447.00 | $1.18B | 2025-12-31 |
| BlackRock, Inc. | 12484600.00 | $974.17M | 2026-03-31 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 7872936.00 | $614.33M | 2026-03-31 |
| T. Rowe Price Investment Management, Inc. | 5997188.00 | $467.96M | 2026-03-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 5397378.00 | $421.16M | 2026-03-31 |
| PRIMECAP MANAGEMENT CO/CA/ | 4829798.00 | $376.87M | 2026-03-31 |
| MORGAN STANLEY | 3829137.00 | $298.79M | 2026-03-31 |
| STATE STREET CORP | 3795886.00 | $296.19M | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-05-26 | |
| Sell | null | 2026-05-26 | |
| Sell | null | 2026-05-26 | |
| Sell | null | 2026-05-26 | |
| Sell | null | 2026-05-26 | |
| Sell | null | 2026-05-26 | |
| Sell | null | 2026-05-26 | |
| Sell | null | 2026-05-26 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.