Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in BAH held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 12.5M | $974.2M | -7.4% | 10.426% | 0.02% |
| 2 | VANGUARD PORTFOLIO MANAGEMENT LLC | 7.9M | $614.3M | — | 6.575% | 0.03% |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | 5.4M | $421.2M | — | 4.507% | 0.01% |
| 4 | PRIMECAP MANAGEMENT CO/CA/ | 4.8M | $376.9M | +3.5% | 4.033% | 0.30% |
| 5 | MORGAN STANLEY | 3.8M | $298.8M | -30.6% | 3.198% | 0.02% |
| 6 | STATE STREET CORP | 3.8M | $296.2M | -13.8% | 3.170% | 0.01% |
| 7 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 3.6M | $281.8M | +321.9% | 3.016% | 0.04% |
| 8 | Allspring Global Investments Holdings, LLC | 2.6M | $208.2M | +1.8% | 2.164% | 0.35% |
| 9 | FIRST TRUST ADVISORS LP | 2.7M | $207.9M | -45.1% | 2.225% | 0.15% |
| 10 | Black Creek Investment Management Inc. | 2.7M | $207.4M | +6.1% | 2.220% | 11.13% |
| 11 | GEODE CAPITAL MANAGEMENT, LLC | 2.6M | $202.4M | +2.3% | 2.165% | 0.01% |
| 12 | Robeco Institutional Asset Management B.V. | 2.0M | $155.0M | +23795.0% | 1.659% | 0.22% |
| 13 | 1832 Asset Management L.P. | 1.9M | $147.0M | +15.0% | 1.574% | 0.19% |
| 14 | Freestone Grove Partners LP | 1.6M | $125.3M | +102.1% | 1.341% | 0.91% |
| 15 | BALYASNY ASSET MANAGEMENT LLC | 1.5M | $119.8M | +145.3% | 1.282% | 0.41% |
| 16 | EDMOND DE ROTHSCHILD HOLDING S.A. | 1.5M | $114.9M | -9.8% | 1.230% | 1.67% |
| 17 | WELLINGTON MANAGEMENT GROUP LLP | 1.4M | $107.0M | -7.8% | 1.145% | 0.02% |
| 18 | DIMENSIONAL FUND ADVISORS LP | 1.4M | $105.6M | +12.6% | 1.130% | 0.02% |
| 19 | CITADEL ADVISORS LLC | 1.2M | $92.1M | — | 0.986% | 0.04% |
| 20 | BANK OF AMERICA CORP /DE/ | 1.1M | $87.2M | +2.6% | 0.933% | 0.01% |
| 21 | Bank of New York Mellon Corp | 1.1M | $86.7M | -9.6% | 0.927% | 0.02% |
| 22 | GOLDMAN SACHS GROUP INC | 1.0M | $79.0M | -20.0% | 0.846% | 0.01% |
| 23 | NORTHERN TRUST CORP | 950K | $74.1M | -14.4% | 0.793% | 0.01% |
| 24 | Invesco Ltd. | 912K | $71.2M | +10.9% | 0.762% | 0.01% |
| 25 | AQR CAPITAL MANAGEMENT LLC | 890K | $69.4M | -54.1% | 0.743% | 0.03% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in BAH — a direct measure of their conviction.
Filings activity in BAH during Q1 2026, grouped by how each filer changed its position.
8 quarters of 13F filings · Δ columns show change vs prior quarter
| Quarter | Inst. Holders | Δ Holders | Ownership % | Δ Ownership | Total 13F Value | Δ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 539 | 13% | 80.83% | 15.05 pp | $7.49B | 16% |
| Q4 2025 | 619 | 11% | 95.88% | 13.60 pp | $8.89B | 12% |
| Q3 2025 | 696 | +0.3% | 109.48% | 6.51 pp | $10.15B | 5.6% |
| Q2 2025 | 694 | 1.3% | 115.99% | +1.70 pp | $10.75B | +1.5% |
| Q1 2025 | 703 | 3.2% | 114.29% | 31.97 pp | $10.59B | 22% |
| Q4 2024 | 726 | +6.8% | 146.26% | 31.14 pp | $13.56B | 18% |
| Q3 2024 | 680 | 4.9% | 177.40% | +2.91 pp | $16.44B | +1.7% |
| Q2 2024 | 715 | — | 174.49% | — | $16.17B | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying BAH stock.
Based on Q1 2026 13F filings, institutional ownership of Booz Allen Hamilton Holding Corporation stands at 80.8%, held across 539 reporting institutions.
BlackRock, Inc. is the largest reported institutional holder of BAH, with approximately 12,484,600 shares worth $0.97B as of Q1 2026.
Yes — 1 widely-followed marquee investor appear among the top 25 institutional holders of BAH, including CITADEL ADVISORS LLC.
Our composite Smart Money Score for BAH is 26 out of 100 (Bearish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
82 institutions opened new positions in BAH during Q1 2026, while 162 fully exited. 112 added to existing positions and 339 trimmed.
BAH institutional ownership fell by 15.05 percentage points quarter-over-quarter, with a net change of -80 holders.
The top 10 institutions account for 51.9% of all reported 13F value in BAH, and the top 25 account for 73.7%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
Booz Allen Hamilton Holding Corporation (BAH) Institutional Ownership