Booz Allen Hamilton Holding Corporation
MX ˙ BMV ˙ US0995021062
SecurityMX:BAH / Booz Allen Hamilton Holding Corporation
InstitutionAdvisors Asset Management, Inc.
Latest Disclosed Ownership12,479 shares
Latest Disclosed Value $ 973,736
Advisors Asset Management, Inc. reports 31.11% decrease in ownership of BAH / Booz Allen Hamilton Holding Corporation

On May 15, 2026 - Advisors Asset Management, Inc. filed a 13F-HR form disclosing ownership of 12,479 shares of Booz Allen Hamilton Holding Corporation (MX:BAH) valued at $973,736 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 18,115 shares of Booz Allen Hamilton Holding Corporation. This represents a change in shares of -31.11% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 12,479 -5,636 -31.11 974 -36.32 0.0162
2026-02-12 2025-12-31 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 18,115 -3,087 -14.56 1,528 -27.89 0.0257
2025-11-06 2025-09-30 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 21,202 -4,419 -17.25 2,119 -20.55 0.0360
2025-08-12 2025-06-30 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 25,621 -2,431 -8.67 2,668 -9.07 0.0478
2025-05-15 2025-03-31 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 28,052 -6,899 -19.74 2,934 -34.79 0.0551
2025-02-10 2024-12-31 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 34,951 -4,634 -11.71 4,498 -30.18 0.0829
2024-11-08 2024-09-30 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 39,585 -4,381 -9.96 6,443 -4.79 0.1183
2024-08-14 2024-06-30 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 43,966 -2,576 -5.53 6,766 -2.06 0.1320
2024-05-14 2024-03-31 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 46,542 -6,367 -12.03 6,909 2.08 0.1328
2024-02-14 2023-12-31 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 52,909 5,131 10.74 6,768 29.64 0.1382
2023-11-14 2023-09-30 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 47,778 3,910 8.91 5,221 6.64 0.1126
2023-08-14 2023-06-30 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 43,868 7,240 19.77 4,896 44.18 0.1000
2023-05-12 2023-03-31 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 36,628 10,736 41.46 3,395 25.46 0.0691
2023-02-13 2022-12-31 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 25,892 11,979 86.10 2,706 110.58 0.0558
2022-11-08 2022-09-30 13F BOOZ ALLEN HAMILTON HLDG CL A 099502106 13,913 5,486 65.10 1,285 68.86 0.0270
2022-08-08 2022-06-30 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 8,427 4,462 112.53 761 118.68 0.0144
2022-05-17 2022-03-31 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 3,965 3,965 348 0.0054
2018-11-15 2018-09-30 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 0 -1,196 -100.00 0 -100.00
2018-08-22 2018-06-30 13F/A-1 BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 1,196 -100 -7.72 52 6.12 0.0009
2018-08-15 2018-06-30 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 14,217 12,921 52
2018-05-15 2018-03-31 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 1,296 -63 -4.64 49 -5.77 0.0008
2018-02-13 2017-12-31 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 1,359 -6 -0.44 52 1.96 0.0009
2017-11-07 2017-09-30 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 1,365 250 22.42 51 41.67 0.0009
2017-08-02 2017-06-30 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 1,115 1,115 36 0.0006
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.