Booz Allen Hamilton Holding Corporation
MX ˙ BMV ˙ US0995021062
SecurityMX:BAH / Booz Allen Hamilton Holding Corporation
InstitutionHsbc Holdings Plc
Latest Disclosed Ownership228,157 shares
Latest Disclosed Value $ 18,066,396
Hsbc Holdings Plc ownership in BAH / Booz Allen Hamilton Holding Corporation

On April 30, 2026 - Hsbc Holdings Plc filed a 13F-HR form disclosing ownership of 228,157 shares of Booz Allen Hamilton Holding Corporation (MX:BAH) valued at $18,066,396 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on March 20, 2026 disclosing 89,831 shares of Booz Allen Hamilton Holding Corporation. This represents a change in shares of 153.98% during the quarter.

Hsbc Holdings Plc has a history of taking positions in derivatives of the underlying security (BAH) in the form of stock options.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

MX:BAH / Booz Allen Hamilton Holding Corporation Historical Put/Call Ratio
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)
2026-04-30 2026-03-31 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 228,157 138,326 153.98 18,066 137.37 0.0013
2026-03-20 2025-12-31 13F/A-1 BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 89,831 -27,802 -23.63 7,612 -35.18 0.0039
2026-03-06 2025-12-31 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 89,831 -27,802 7,612 0.0043
2025-11-13 2025-09-30 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 117,633 27,780 30.92 11,741 25.65 0.0065
2025-08-13 2025-06-30 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 89,853 -59,043 -39.65 9,345 -40.00 0.0056
2025-05-14 2025-03-31 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 148,896 4,087 2.82 15,573 -16.23 0.0096
2025-02-14 2024-12-31 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 144,809 67,178 86.54 18,592 47.33 0.0108
2024-11-14 2024-09-30 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 77,631 -34,737 -30.91 12,620 -27.54 0.0073
2024-08-12 2024-06-30 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 112,368 -62,997 -35.92 17,415 -33.10 0.0106
2024-05-15 2024-03-31 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 175,365 71,899 69.49 26,032 96.86 0.0176
2024-02-12 2023-12-31 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 103,466 25,265 32.31 13,224 54.53 0.0115
2023-11-13 2023-09-30 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 78,201 17,362 28.54 8,558 26.08 0.0089
2023-08-11 2023-06-30 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 60,839 -62,659 -50.74 6,787 -40.62 0.0069
2023-05-15 2023-03-31 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 123,498 43,605 54.58 11,431 37.36 0.0137
2023-02-14 2022-12-31 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 79,893 -713 -0.88 8,322 11.29 0.0096
2022-11-14 2022-09-30 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 80,606 -98,211 -54.92 7,477 -53.75 0.0122
2022-08-11 2022-06-30 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 178,817 1,879 1.06 16,165 3.74 0.0226
2022-05-16 2022-03-31 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 176,938 -2,397 -1.34 15,582 2.52 0.0189
2022-02-11 2021-12-31 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 179,335 75,984 73.52 15,199 85.38 0.0140
2021-11-12 2021-09-30 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 103,351 9,276 9.86 8,199 2.32 0.0083
2021-08-13 2021-06-30 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 94,075 -31,412 -25.03 8,013 -20.84 0.0085
2021-05-14 2021-03-31 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 125,487 41,589 49.57 10,122 38.75 0.0119
2021-02-25 2020-12-31 13F/A-1 BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 83,898 7,095 9.24 7,295 14.22 0.0097
2021-02-12 2020-12-31 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 60,882 -15,921 5,307 1,260.0769
2020-11-12 2020-09-30 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 76,803 3,251 4.42 6,387 11.62 0.0102
2020-08-14 2020-06-30 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 73,552 6,988 10.50 5,722 24.26 0.0109
2020-05-15 2020-03-31 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 66,564 -19,606 -22.75 4,605 -24.77 0.0107
2020-02-14 2019-12-31 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 86,170 6,879 8.68 6,121 8.68 0.0106
2019-11-14 2019-09-30 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 79,291 4,478 5.99 5,632 13.71 0.0105
2019-08-13 2019-06-30 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 74,813 40,750 119.63 4,953 150.03 0.0094
2019-05-15 2019-03-31 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 34,063 -14,653 -30.08 1,981 -9.79 0.0036
2019-02-13 2018-12-31 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 48,716 22,025 82.52 2,196 65.74 0.0041
2018-11-13 2018-09-30 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 26,691 -83,091 -75.69 1,325 -72.40 0.0021
2018-08-10 2018-06-30 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 109,782 85,177 346.18 4,800 403.14 0.0085
2018-05-11 2018-03-31 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 24,605 -106,329 -81.21 954 -80.89 0.0014
2018-02-14 2017-12-31 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 130,934 105,660 418.06 4,993 428.36 0.0072
2017-11-14 2017-09-30 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 25,274 -623 -2.41 945 12.10 0.0015
2017-08-14 2017-06-30 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 25,897 293 1.14 843 -7.06 0.0016
2017-05-15 2017-03-31 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 25,604 1,453 6.02 907 4.01 0.0019
2017-02-09 2016-12-31 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 24,151 3,143 14.96 872 31.33 0.0020
2016-11-14 2016-09-30 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 21,008 -1,737 -7.64 664 -1.48 0.0017
2016-08-12 2016-06-30 13F BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 22,745 22,745 674 0.0019
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2021-05-14 2021-03-31 13F BOOZ ALLEN HAMILTON HLDG COR CL A Put 0 -100.00 0 -100.00 n/a n/a n/a
2021-02-12 2020-12-31 13F BOOZ ALLEN HAMILTON HLDG COR CL A Put 23,016 1,988 n/a n/a n/a
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.