Booz Allen Hamilton Holding Corporation
MX ˙ BMV ˙ US0995021062
SecurityMX:BAH / Booz Allen Hamilton Holding Corporation
InstitutionD.a. Davidson & Co.
Latest Disclosed Ownership5,681 shares
Latest Disclosed Value $ 443,358
D.a. Davidson & Co. reports 43.66% decrease in ownership of BAH / Booz Allen Hamilton Holding Corporation

On May 5, 2026 - D.a. Davidson & Co. filed a 13F-HR form disclosing ownership of 5,681 shares of Booz Allen Hamilton Holding Corporation (MX:BAH) valued at $443,358 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 10,084 shares of Booz Allen Hamilton Holding Corporation. This represents a change in shares of -43.66% 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)
2026-05-05 2026-03-31 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 5,681 -4,403 -43.66 443 -47.88 0.0027
2026-01-29 2025-12-31 13F BOOZ ALLEN HAMILTON HLDG OR CL A 099502106 10,084 3,484 52.79 851 28.98 0.0052
2025-10-22 2025-09-30 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 6,600 1,556 30.85 660 25.52 0.0042
2025-07-30 2025-06-30 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 5,044 -104 -2.02 525 -2.42 0.0037
2025-04-28 2025-03-31 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 5,148 -12,167 -70.27 538 -75.85 0.0043
2025-01-31 2024-12-31 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 17,315 -289 -1.64 2,229 -22.23 0.0181
2024-11-13 2024-09-30 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 17,604 -14 -0.08 2,865 5.68 0.0237
2024-08-01 2024-06-30 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 17,618 227 1.31 2,711 5.04 0.0240
2024-05-13 2024-03-31 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 17,391 -176 -1.00 2,582 14.86 0.0233
2024-02-09 2023-12-31 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 17,567 12,897 276.17 2,247 340.59 0.0220
2023-11-08 2023-09-30 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 4,670 -446 -8.72 510 -10.53 0.0055
2023-08-11 2023-06-30 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 5,116 1,218 31.25 571 57.89 0.0060
2023-04-25 2023-03-31 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 3,898 3,898 361 0.0041
2023-02-03 2022-12-31 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 0 -2,444 -100.00 0 -100.00
2022-11-07 2022-09-30 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 2,444 -19 -0.77 226 1.35 0.0030
2022-07-28 2022-06-30 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 2,463 52 2.16 223 5.19 0.0028
2022-05-12 2022-03-31 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 2,411 2,411 212 0.0023
2017-11-08 2017-09-30 13F BOOZ ALLEN HAMILTON HOLDING CORP COM 099502106 0 -5,113 -100.00 0 -100.00
2017-08-11 2017-06-30 13F BOOZ ALLEN HAMILTON HOLDING CORP COM 099502106 5,113 -169 -3.20 166 -10.75 0.0037
2017-05-12 2017-03-31 13F BOOZ ALLEN HAMILTON HOLDING CORP COM 099502106 5,282 -2,878 -35.27 186 -36.52 0.0045
2017-02-15 2016-12-31 13F BOOZ ALLEN HAMILTON HOLDING CORP COM 099502106 8,160 258 3.26 293 17.67 0.0066
2016-11-18 2016-09-30 13F/A-1 BOOZ ALLEN HAMILTON HOLDING CORP COM 099502106 7,902 2,094 36.05 249 46.47 0.0062
2016-11-14 2016-09-30 13F BOOZ ALLEN HAMILTON HOLDING CORP COM 099502106 7,902 249
2016-08-13 2016-06-30 13F BOOZ ALLEN HAMILTON HOLDING CORP COM 099502106 5,808 -39 -0.67 170 -2.86 0.0050
2016-05-13 2016-03-31 13F BOOZ ALLEN HAMILTON HOLDING CORP COM 099502106 5,847 -11,117 -65.53 175 -66.54 0.0054
2016-02-12 2015-12-31 13F BOOZ ALLEN HAMILTON HOLDING CORP COM 099502106 16,964 -593 -3.38 523 13.70 0.0170
2015-11-13 2015-09-30 13F BOOZ ALLEN HAMILTON HOLDING CORP COM 099502106 17,557 -411 -2.29 460 1.55 0.0161
2015-08-14 2015-06-30 13F BOOZ ALLEN HAMILTON HOLDING CORP COM 099502106 17,968 -765 -4.08 453 -16.42 0.0149
2015-05-06 2015-03-31 13F BOOZ ALLEN HAMILTON HOLDING CORP COM 099502106 18,733 -1,304 -6.51 542 2.07 0.0178
2015-02-12 2014-12-31 13F BOOZ ALLEN HAMILTON HOLDING CORP COM 099502106 20,037 -1,214 -5.71 531 6.84 0.0174
2014-11-12 2014-09-30 13F BOOZ ALLEN HAMILTON HOLDING CORP COM 099502106 21,251 21,132 17,757.98 497 24,750.00 0.0168
2014-02-13 2013-12-31 13F/A-1 BOOZ ALLEN HAMILTON HOLDING CORP COM 099502106 119 119 2 0.0001
2014-02-12 2013-12-31 13F BOOZ ALLEN HAMILTON HOLDING CORP COM 099502106 119 2
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.