Booz Allen Hamilton Holding Corporation
MX ˙ BMV ˙ US0995021062
SecurityMX:BAH / Booz Allen Hamilton Holding Corporation
InstitutionBahl & Gaynor Inc
Latest Disclosed Ownership25,005 shares
Latest Disclosed Value $ 1,951,140
Bahl & Gaynor Inc reports 25.37% decrease in ownership of BAH / Booz Allen Hamilton Holding Corporation

On May 7, 2026 - Bahl & Gaynor Inc filed a 13F-HR form disclosing ownership of 25,005 shares of Booz Allen Hamilton Holding Corporation (MX:BAH) valued at $1,951,140 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 33,505 shares of Booz Allen Hamilton Holding Corporation. This represents a change in shares of -25.37% 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)
2026-05-07 2026-03-31 13F Booz Allen Hamilton Holding COM 099502106 25,005 -8,500 -25.37 1,951 -30.96 0.0098
2026-02-12 2025-12-31 13F Booz Allen Hamilton Holding COM 099502106 33,505 -553,141 -94.29 2,826 -95.18 0.0143
2025-11-12 2025-09-30 13F Booz Allen Hamilton Holding COM 099502106 586,646 -194,845 -24.93 58,635 -27.95 0.2912
2025-08-12 2025-06-30 13F Booz Allen Hamilton Holding COM 099502106 781,491 -53,685 -6.43 81,377 -6.83 0.4118
2025-05-14 2025-03-31 13F Booz Allen Hamilton Holding COM 099502106 835,176 38,561 4.84 87,343 -14.81 0.4452
2025-02-06 2024-12-31 13F Booz Allen Hamilton Holding COM 099502106 796,615 17,355 2.23 102,524 -19.17 0.5421
2024-11-12 2024-09-30 13F Booz Allen Hamilton Holding COM 099502106 779,260 30,176 4.03 126,832 10.02 0.6531
2024-08-07 2024-06-30 13F Booz Allen Hamilton Holding COM 099502106 749,084 17,691 2.42 115,284 6.19 0.6441
2024-05-10 2024-03-31 13F Booz Allen Hamilton Holding COM 099502106 731,393 17,036 2.38 108,568 18.82 0.6045
2024-02-02 2023-12-31 13F Booz Allen Hamilton Holding COM 099502106 714,357 18,723 2.69 91,373 20.21 0.5495
2023-11-03 2023-09-30 13F Booz Allen Hamilton Holding COM 099502106 695,634 72,403 11.62 76,012 9.29 0.4855
2023-08-14 2023-06-30 13F Booz Allen Hamilton Holding COM 099502106 623,231 95,407 18.08 69,553 42.16 0.4234
2023-05-03 2023-03-31 13F Booz Allen Hamilton Holding COM 099502106 527,824 98,982 23.08 48,924 9.15 0.2634
2023-02-10 2022-12-31 13F Booz Allen Hamilton Holding COM 099502106 428,842 155,523 56.90 44,823 77.58 0.2799
2022-11-14 2022-09-30 13F Booz Allen Hamilton Holding COM 099502106 273,319 41,415 17.86 25,241 20.45 0.1672
2022-08-08 2022-06-30 13F Booz Allen Hamilton Holding COM 099502106 231,904 134,991 139.29 20,955 146.18 0.1379
2022-05-12 2022-03-31 13F Booz Allen Hamilton Holding COM 099502106 96,913 57,685 147.05 8,512 155.92 0.0626
2022-02-10 2021-12-31 13F Booz Allen Hamilton Holding COM 099502106 39,228 1,081 2.83 3,326 9.88 0.0186
2021-11-15 2021-09-30 13F Booz Allen Hamilton Holding COM 099502106 38,147 5,436 16.62 3,027 8.65 0.0186
2021-08-06 2021-06-30 13F Booz Allen Hamilton Holding COM 099502106 32,711 6,421 24.42 2,786 31.60 0.0170
2021-05-11 2021-03-31 13F Booz Allen Hamilton Holding COM 099502106 26,290 11,358 76.06 2,117 62.60 0.0134
2021-02-02 2020-12-31 13F Booz Allen Hamilton Holding COM 099502106 14,932 970 6.95 1,302 12.34 0.0083
2020-11-12 2020-09-30 13F Booz Allen Hamilton Holding COM 099502106 13,962 -268 -1.88 1,159 4.70 0.0082
2020-08-13 2020-06-30 13F Booz Allen Hamilton Holding COM 099502106 14,230 972 7.33 1,107 21.65 0.0083
2020-05-26 2020-03-31 13F/A-1 Booz Allen Hamilton Holding COM 099502106 13,258 13,258 910 0.0079
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.