뱅크 오브 아메리카 코퍼레이션
MX ˙ BMV ˙ US0605051046
SecurityMX:BAC / Bank of America Corporation
InstitutionRosenberg Matthew Hamilton
Latest Disclosed Ownership9,658 shares
Latest Disclosed Value $ 470,828
Rosenberg Matthew Hamilton reports 7.44% increase in ownership of BAC / Bank of America Corporation

On April 6, 2026 - Rosenberg Matthew Hamilton filed a 13F-HR form disclosing ownership of 9,658 shares of Bank of America Corporation (MX:BAC) valued at $470,828 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 5, 2026 disclosing 8,989 shares of Bank of America Corporation. This represents a change in shares of 7.44% 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)
2026-04-06 2026-03-31 13F BANK AMERICA CORP COM Stock 060505104 9,658 669 7.44 471 -4.86 0.0965
2026-01-05 2025-12-31 13F BANK AMERICA CORP COM Stock 060505104 8,989 116 1.31 494 8.10 0.1024
2025-11-10 2025-09-30 13F BANK AMERICA CORP COM Stock 060505104 8,873 0 0.00 458 9.07 0.0989
2025-07-28 2025-06-30 13F BANK AMERICA CORP COM Stock 060505104 8,873 -867 -8.90 420 3.20 0.0976
2025-04-28 2025-03-31 13F BANK AMERICA CORP COM Stock 060505104 9,740 122 1.27 406 -3.79 0.1019
2025-01-14 2024-12-31 13F BANK AMERICA CORP COM Stock 060505104 9,618 270 2.89 423 14.05 0.1098
2024-10-28 2024-09-30 13F BANK AMERICA CORP COM Stock 060505104 9,348 191 2.09 371 1.09 0.0971
2024-07-26 2024-06-30 13F BANK AMERICA CORP COM Stock 060505104 9,157 -191 -2.04 366 4.57 0.1082
2024-04-22 2024-03-31 13F BANK AMERICA CORP COM Stock 060505104 9,348 114 1.23 351 12.90 0.1013
2024-01-16 2023-12-31 13F BANK AMERICA CORP COM Stock 060505104 9,234 -16 -0.17 311 22.53 0.0956
2023-10-11 2023-09-30 13F BANK AMERICA CORP COM Stock 060505104 9,250 493 5.63 253 0.80 0.0844
2023-07-26 2023-06-30 13F BANK AMERICA CORP COM Stock 060505104 8,757 -2,830 -24.42 251 -24.17 0.0849
2023-04-17 2023-03-31 13F BANK AMERICA CORP COM Stock 060505104 11,587 0 0.00 331 -13.58 0.1069
2023-01-19 2022-12-31 13F BANK AMERICA CORP COM Stock 060505104 11,587 223 1.96 384 11.66 0.1300
2022-10-21 2022-09-30 13F BK OF AMERICA CORP COM Stock 060505104 11,364 7 0.06 343 -4.19 0.1326
2022-07-15 2022-06-30 13F BK OF AMERICA CORP COM Stock 060505104 11,357 1,262 12.50 358 -13.94 0.1350
2022-04-14 2022-03-31 13F BK OF AMERICA CORP COM Stock 060505104 10,095 583 6.13 416 -1.65 0.1455
2022-01-20 2021-12-31 13F BK OF AMERICA COM 060505104 9,512 2,280 31.53 423 37.79 0.1506
2021-10-12 2021-09-30 13F BK OF AMERICA COM 060505104 7,232 6,473 852.83 307 5.50 0.1213
2021-07-26 2021-06-30 13F BK OF AMERICA COM 060505104 759 -6,299 -89.25 291 6.59 0.1515
2021-04-30 2021-03-31 13F BK OF AMERICA COM 060505104 7,058 914 14.88 273 46.77 0.1558
2021-02-03 2020-12-31 13F BK OF AMERICA COM 060505104 6,144 525 9.34 186 37.78 0.1161
2020-10-16 2020-09-30 13F BK OF AMERICA COM 060505104 5,619 0 0.00 135 1.50 0.0992
2020-08-04 2020-06-30 13F BK OF AMERICA COM 060505104 5,619 2,619 87.30 133 107.81 0.1059
2020-05-14 2020-03-31 13F BK OF AMERICA COM 060505104 3,000 3,000 64 0.0637
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.