Bank of America Corporation
US ˙ NYSE ˙ US0605051046

SecurityBAC / Bank of America Corporation
InstitutionBoston Partners
Latest Disclosed Ownership8,838,991 shares
Latest Disclosed Value $ 430,945,946
Boston Partners reports 12.27% increase in ownership of BAC / Bank of America Corporation

On May 11, 2026 - Boston Partners filed a 13F-HR form disclosing ownership of 8,838,991 shares of Bank of America Corporation (US:BAC) valued at $430,900,811 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 7,873,240 shares of Bank of America Corporation. This represents a change in shares of 12.27% during the quarter. The current value of the position is $463,163,128 USD.

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)
2026-05-11 2026-03-31 13F BANK AMERICA COM 060505104 8,838,991 965,751 12.27 430,946 -0.47 0.1929
2026-02-13 2025-12-31 13F BANK AMERICA COM 060505104 7,873,240 -207,223 -2.56 432,996 3.82 0.4483
2025-11-13 2025-09-30 13F BANK AMERICA COM 060505104 8,080,463 -325,330 -3.87 417,046 4.88 0.4282
2025-08-12 2025-06-30 13F/A-1 BANK AMERICA COM 060505104 8,405,793 2,076,378 32.81 397,641 50.63 0.4416
2025-08-07 2025-06-30 13F BANK AMERICA COM 060505104 8,385,533 2,056,118 396,682 0.1821
2025-05-13 2025-03-31 13F BANK AMERICA COM 060505104 6,329,415 1,650,089 35.26 263,986 28.32 0.3193
2025-02-11 2024-12-31 13F BANK AMERICA COM 060505104 4,679,326 -68,268 -1.44 205,731 9.16 0.2502
2024-11-12 2024-09-30 13F BANK AMERICA COM 060505104 4,747,594 -1,928,175 -28.88 188,472 -29.03 0.2224
2024-08-14 2024-06-30 13F BANK AMERICA COM 060505104 6,675,769 -102,783 -1.52 265,573 3.32 0.3299
2024-05-28 2024-03-31 13F/A-1 BANK AMERICA COM 060505104 6,778,552 -770,641 -10.21 257,039 1.14 0.3062
2024-05-13 2024-03-31 13F BANK AMERICA COM 060505104 6,778,552 -770,641 257,039 0.1272
2024-02-07 2023-12-31 13F BANK AMERICA COM 060505104 7,549,193 -61,980 -0.81 254,140 21.97 0.3366
2023-11-08 2023-09-30 13F BANK AMERICA COM 060505104 7,611,173 -124,132 -1.60 208,355 -6.16 0.2885
2023-08-10 2023-06-30 13F BANK AMERICA COM 060505104 7,735,305 -11,399,775 -59.58 222,028 -59.45 0.2989
2023-05-09 2023-03-31 13F BANK AMERICA COM 060505104 19,135,080 -1,498,342 -7.26 547,566 -20.15 0.7528
2023-02-08 2022-12-31 13F BANK AMERICA COM 060505104 20,633,422 1,403,344 7.30 685,725 17.40 0.9276
2022-11-09 2022-09-30 13F BK OF AMERICA COM 060505104 19,230,078 -42,561 -0.22 584,071 -2.90 0.8548
2022-08-10 2022-06-30 13F BK OF AMERICA COM 060505104 19,272,639 26,612 0.14 601,536 -24.09 0.8407
2022-05-10 2022-03-31 13F BK OF AMERICA COM 060505104 19,246,027 -616,281 -3.10 792,448 -10.43 0.9600
2022-02-04 2021-12-31 13F BK OF AMERICA COM 060505104 19,862,308 -2,261,329 -10.22 884,748 -5.83 1.0657
2021-11-05 2021-09-30 13F BK OF AMERICA COM 060505104 22,123,637 -1,095,436 -4.72 939,571 -1.82 1.1903
2021-08-12 2021-06-30 13F BK OF AMERICA COM 060505104 23,219,073 -6,552,227 -22.01 956,941 -16.93 1.2204
2021-05-10 2021-03-31 13F BK OF AMERICA COM 060505104 29,771,300 -852,778 -2.78 1,152,020 24.11 1.5449
2021-02-10 2020-12-31 13F/A-1 BK OF AMERICA COM 060505104 30,624,078 -1,321,032 -4.14 928,216 20.62 1.4436
2021-02-04 2020-12-31 13F BK OF AMERICA COM 060505104 30,624,078 -1,321,032 928,216 556,874.4282
2020-11-13 2020-09-30 13F/A-1 BK OF AMERICA COM 060505104 31,945,110 -1,521,157 -4.55 769,556 -3.16 1.4013
2020-11-09 2020-09-30 13F BK OF AMERICA COM 060505104 33,466,267 0 794,659 583,374.3675
2020-08-12 2020-06-30 13F BK OF AMERICA COM 060505104 33,466,267 -10,210,783 -23.38 794,659 -14.24 1.4596
2020-05-13 2020-03-31 13F BK OF AMERICA COM 060505104 43,677,050 -6,550,948 -13.04 926,608 -47.63 1.8402
2020-02-06 2019-12-31 13F/A-1 BANK AMER COM 060505104 50,227,998 24,549 0.05 1,769,232 20.71 2.3400
2019-11-20 2019-09-30 13F/A-1 BANK AMER COM 060505104 50,203,449 2,542,808 5.34 1,465,640 6.03 1.9847
2019-11-08 2019-09-30 13F BANK AMER COM 060505104 47,795,856 135,215 1,387,512 1.8351
2019-08-26 2019-06-30 13F/A-1 BANK AMER COM 060505104 47,660,641 -1,204,422 -2.46 1,382,250 2.53 1.8128
2019-08-09 2019-06-30 13F BANK AMER COM 060505104 47,663,508 -1,201,555 1,382,333
2019-05-13 2019-03-31 13F/A-1 BANK AMER COM 060505104 48,865,063 2,777,383 6.03 1,348,187 18.72 1.7862
2019-05-03 2019-03-31 13F BANK AMER COM 060505104 48,865,063 2,777,383 1,348,187
2019-02-07 2018-12-31 13F BANK AMER COM 060505104 46,087,680 -19,963,727 -30.22 1,135,600 -41.64 1.6317
2018-11-14 2018-09-30 13F BANK AMER COM 060505104 66,051,407 -1,003,333 -1.50 1,945,875 2.94 2.2611
2018-08-03 2018-06-30 13F BANK AMER COM 060505104 67,054,740 -577,794 -0.85 1,890,273 -6.81 2.2655
2018-05-04 2018-03-31 13F BANK AMER COM 060505104 67,632,534 -2,536,390 -3.61 2,028,300 -2.08 2.4457
2018-02-14 2017-12-31 13F/A-1 BANK AMER COM 060505104 70,168,924 -1,560,380 -2.18 2,071,387 13.96 2.4402
2018-02-01 2017-12-31 13F BANK AMER COM 060505104 70,168,924 -1,560,380 2,071,387
2017-11-02 2017-09-30 13F BANK AMER COM 060505104 71,729,304 -66,870 -0.09 1,817,621 4.35 2.2459
2017-08-02 2017-06-30 13F BANK AMER COM 060505104 71,796,174 -3,608,747 -4.79 1,741,775 -2.08 2.2149
2017-05-03 2017-03-31 13F BANK AMER COM 060505104 75,404,921 368,898 0.49 1,778,802 7.27 2.2714
2017-02-06 2016-12-31 13F BANK AMER COM 060505104 75,036,023 4,921,360 7.02 1,658,296 51.13 2.1805
2016-11-09 2016-09-30 13F BANK AMER COM 060505104 70,114,663 6,837,523 10.81 1,097,295 30.68 1.5343
2016-08-05 2016-06-30 13F BANK AMER COM 060505104 63,277,140 4,496,223 7.65 839,687 5.66 1.2133
2016-05-12 2016-03-31 13F BANK AMER COM 060505104 58,780,917 56,362,516 2,330.57 794,718 1,852.53 1.1705
2016-02-08 2015-12-31 13F BANK AMER COM 060505104 2,418,401 -94 -0.00 40,702 8.02 0.0583
2015-11-10 2015-09-30 13F BANK AMER COM 060505104 2,418,495 533,444 28.30 37,680 17.44 0.0574
2015-08-10 2015-06-30 13F BANK AMER COM 060505104 1,885,051 -334,792 -15.08 32,084 -6.09 0.0461
2015-05-05 2015-03-31 13F BANK AMER COM 060505104 2,219,843 -1,463,240 -39.73 34,163 -48.15 0.0509
2015-02-09 2014-12-31 13F BANK AMER COM 060505104 3,683,083 639,488 21.01 65,890 26.97 0.0989
2014-11-12 2014-09-30 13F BANK AMER COM 060505104 3,043,595 480,400 18.74 51,893 31.72 0.0842
2014-08-08 2014-06-30 13F BANK OF AMERICA COM 060505104 2,563,195 -35,600,759 -93.28 39,396 -94.00 0.0660
2014-05-07 2014-03-31 13F BANK OF AMERICA COM 060505104 38,163,954 10,040,241 35.70 656,420 49.91 1.1974
2014-02-06 2013-12-31 13F BANK OF AMERICA COM 060505104 28,123,713 2,796,083 11.04 437,886 25.28 0.8977
2013-11-12 2013-09-30 13F BANK OF AMERICA COM 060505104 25,327,630 1,271,997 5.29 349,522 12.98 0.8428
2013-08-01 2013-06-30 13F BANK OF AMERICA COM 060505104 24,055,633 24,055,633 309,355 0.8517
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.