The Bank of N.T. Butterfield & Son Limited
BM ˙ BER ˙ BMG0772R2087
SecurityBM:NTB.BH / The Bank of N.T. Butterfield & Son Limited
InstitutionAlliancebernstein L.p.
Latest Disclosed Ownership41,110 shares
Latest Disclosed Value $ 2,048,100
Alliancebernstein L.p. ownership in NTB.BH / The Bank of N.T. Butterfield & Son Limited

On May 15, 2026 - Alliancebernstein L.p. filed a 13F-HR form disclosing ownership of 41,110 shares of The Bank of N.T. Butterfield & Son Limited (BM:NTB.BH) valued at $2,048,100 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 41,110 shares of The Bank of N.T. Butterfield & Son Limited. This represents a change in shares of 0.00% 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)
2026-05-15 2026-03-31 13F BANK OF N T BUTTERFIELD & SO SHS NEW G0772R208 41,110 0 0.00 2,048 0.00 0.0007
2026-02-17 2025-12-31 13F BANK OF NT BUTTERFIELD&SON L SHS NEW G0772R208 41,110 -5,420 -11.65 2,048 2.55 0.0006
2025-11-14 2025-09-30 13F BANK OF NT BUTTERFIELD&SON L SHS NEW G0772R208 46,530 0 0.00 1,997 -3.06 0.0006
2025-08-14 2025-06-30 13F BANK OF NT BUTTERFIELD&SON L SHS NEW G0772R208 46,530 0 0.00 2,060 13.81 0.0007
2025-05-15 2025-03-31 13F BANK OF NT BUTTERFIELD&SON L SHS NEW G0772R208 46,530 -18 -0.04 1,811 6.41 0.0007
2025-02-12 2024-12-31 13F BANK OF NT BUTTERFIELD&SON L SHS NEW G0772R208 46,548 -8,030 -14.71 1,701 -15.46 0.0006
2024-11-14 2024-09-30 13F BANK OF NT BUTTERFIELD&SON L SHS NEW G0772R208 54,578 18 0.03 2,013 5.01 0.0007
2024-08-14 2024-06-30 13F BANK OF NT BUTTERFIELD&SON L SHS NEW G0772R208 54,560 0 0.00 1,916 9.80 0.0007
2024-05-14 2024-03-31 13F BANK OF NT BUTTERFIELD&SON L SHS NEW G0772R208 54,560 -9,540 -14.88 1,745 -14.92 0.0006
2024-02-14 2023-12-31 13F BANK OF NT BUTTERFIELD&SON L SHS NEW G0772R208 64,100 -2,800 -4.19 2,052 13.25 0.0008
2023-11-14 2023-09-30 13F BANK OF NT BUTTERFIELD&SON L SHS NEW G0772R208 66,900 0 0.00 1,812 -1.04 0.0008
2023-08-15 2023-06-30 13F BANK OF NT BUTTERFIELD&SON L SHS NEW G0772R208 66,900 -46,720 -41.12 1,830 -40.33 0.0007
2023-05-15 2023-03-31 13F BANK OF NT BUTTERFIELD&SON L SHS NEW G0772R208 113,620 0 0.00 3,068 -9.45 0.0013
2023-02-15 2022-12-31 13F BANK OF NT BUTTERFIELD&SON L SHS NEW G0772R208 113,620 0 0.00 3,387 -8.16 0.0015
2022-11-15 2022-09-30 13F BANK OF NT BUTTERFIELD&SON L SHS NEW G0772R208 113,620 -800 -0.70 3,688 3.33 0.0018
2022-08-15 2022-06-30 13F BANK OF NT BUTTERFIELD&SON L SHS NEW G0772R208 114,420 0 0.00 3,569 -13.06 0.0016
2022-05-13 2022-03-31 13F BANK OF NT BUTTERFIELD&SON L SHS NEW G0772R208 114,420 -13,830 -10.78 4,105 -16.02 0.0016
2022-02-14 2021-12-31 13F BANK OF NT BUTTERFIELD&SON L SHS NEW G0772R208 128,250 -15,960 -11.07 4,888 -4.55 0.0017
2021-11-10 2021-09-30 13F BANK OF NT BUTTERFIELD&SON L SHS NEW G0772R208 144,210 0 0.00 5,121 0.18 0.0020
2021-07-30 2021-06-30 13F BANK OF NT BUTTERFIELD&SON L SHS NEW G0772R208 144,210 0 0.00 5,112 -7.26 0.0021
2021-05-06 2021-03-31 13F BANK OF NT BUTTERFIELD&SON L SHS NEW G0772R208 144,210 0 0.00 5,512 22.65 0.0024
2021-02-08 2020-12-31 13F BANK OF NT BUTTERFIELD&SON L SHS NEW G0772R208 144,210 0 0.00 4,494 39.87 0.0021
2020-11-12 2020-09-30 13F BANK OF NT BUTTERFIELD&SON L SHS NEW G0772R208 144,210 -21,620 -13.04 3,213 -20.57 0.0017
2020-08-13 2020-06-30 13F BANK OF NT BUTTERFIELD&SON L SHS NEW G0772R208 165,830 0 0.00 4,045 43.24 0.0024
2020-05-14 2020-03-31 13F BANK OF NT BUTTERFIELD&SON L SHS NEW G0772R208 165,830 -1,800 -1.07 2,824 -54.50 0.0020
2020-02-18 2019-12-31 13F BANK OF NT BUTTERFIELD&SON L SHS NEW G0772R208 167,630 -2,300 -1.35 6,206 23.21 0.0035
2019-11-14 2019-09-30 13F BANK OF NT BUTTERFIELD&SON L SHS NEW G0772R208 169,930 3,100 1.86 5,037 -11.10 0.0031
2019-08-14 2019-06-30 13F BANK OF NT BUTTERFIELD&SON L SHS NEW G0772R208 166,830 0 0.00 5,666 -5.35 0.0035
2019-05-14 2019-03-31 13F BANK OF NT BUTTERFIELD&SON L SHS NEW G0772R208 166,830 4,100 2.52 5,986 17.33 0.0039
2019-02-13 2018-12-31 13F BANK OF NT BUTTERFIELD&SON L SHS NEW G0772R208 162,730 -32,809 -16.78 5,102 -49.69 0.0038
2018-11-08 2018-09-30 13F BANK OF NT BUTTERFIELD&SON L SHS NEW G0772R208 195,539 19,189 10.88 10,141 25.77 0.0066
2018-08-13 2018-06-30 13F BANK OF NT BUTTERFIELD&SON L SHS NEW G0772R208 176,350 6,030 3.54 8,063 5.48 0.0056
2018-05-14 2018-03-31 13F BANK OF NT BUTTERFIELD&SON L SHS NEW G0772R208 170,320 16,600 10.80 7,644 37.04 0.0055
2018-02-13 2017-12-31 13F BANK OF NT BUTTERFIELD&SON L SHS NEW G0772R208 153,720 30,640 24.89 5,578 23.68 0.0040
2017-11-13 2017-09-30 13F BANK OF NT BUTTERFIELD&SON L SHS NEW G0772R208 123,080 48,680 65.43 4,510 77.77 0.0034
2017-08-10 2017-06-30 13F BANK OF NT BUTTERFIELD&SON L SHS NEW G0772R208 74,400 59,400 396.00 2,537 429.65 0.0020
2017-05-11 2017-03-31 13F BANK OF NT BUTTERFIELD&SON L SHS NEW G0772R208 15,000 15,000 479 0.0004
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.