Itaú Unibanco Holding S.A. - Depositary Receipt (Common Stock)
US ˙ NYSE ˙ US4655621062

SecurityITUB / Itaú Unibanco Holding S.A. - Depositary Receipt (Common Stock)
InstitutionBanco Santander, S.A.
Latest Disclosed Ownership55,038 shares
Latest Disclosed Value $ 461,219
Banco Santander, S.A. reports 58.27% increase in ownership of ITUB / Itaú Unibanco Holding S.A. - Depositary Receipt (Common Stock)

On May 8, 2026 - Banco Santander, S.A. filed a 13F-HR form disclosing ownership of 55,038 shares of Itaú Unibanco Holding S.A. - Depositary Receipt (Common Stock) (US:ITUB) valued at $461,218 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 34,774 shares of Itaú Unibanco Holding S.A. - Depositary Receipt (Common Stock). This represents a change in shares of 58.27% during the quarter. The current value of the position is $420,490 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)
2026-05-08 2026-03-31 13F ITAU UNIBANCO HLDG S A SPON ADR REP PFD 465562106 55,038 20,264 58.27 461 85.89 0.0022
2026-02-13 2025-12-31 13F ITAU UNIBANCO HLDG S A SPON ADR REP PFD 465562106 34,774 -33,013 -48.70 249 -50.10 0.0019
2025-11-12 2025-09-30 13F ITAU UNIBANCO HLDG S A SPON ADR REP PFD 465562106 67,787 -5,025 -6.90 498 0.61 0.0044
2025-08-01 2025-06-30 13F ITAU UNIBANCO HLDG S A SPON ADR REP PFD 465562106 72,812 -82,983 -53.26 494 -42.29 0.0047
2025-05-09 2025-03-31 13F ITAU UNIBANCO HLDG S A SPON ADR REP PFD 465562106 155,795 107,527 222.77 857 258.16 0.0095
2025-02-07 2024-12-31 13F ITAU UNIBANCO HLDG S A SPON ADR REP PFD 465562106 48,268 -4,307 -8.19 239 -31.52 0.0029
2024-11-12 2024-09-30 13F ITAU UNIBANCO HLDG S A SPON ADR REP PFD 465562106 52,575 -8,129 -13.39 350 -1.41 0.0041
2024-07-29 2024-06-30 13F ITAU UNIBANCO HLDG S A SPON ADR REP PFD 465562106 60,704 26,551 77.74 355 50.00 0.0044
2024-05-10 2024-03-31 13F ITAU UNIBANCO HLDG S A SPON ADR REP PFD 465562106 34,153 -469 -1.35 237 -1.67 0.0029
2024-02-09 2023-12-31 13F ITAU UNIBANCO HLDG S A SPON ADR REP PFD 465562106 34,622 -9,443 -21.43 241 1.69 0.0028
2023-11-08 2023-09-30 13F ITAU UNIBANCO HLDG S A SPON ADR REP PFD 465562106 44,065 -1,186 -2.62 237 -11.28 0.0034
2023-08-14 2023-06-30 13F ITAU UNIBANCO HLDG S A SPON ADR REP PFD 465562106 45,251 -7,633 -14.43 267 3.50 0.0035
2023-05-10 2023-03-31 13F ITAU UNIBANCO HLDG S A SPON ADR REP PFD 465562106 52,884 15,494 41.44 258 46.02 0.0039
2023-02-13 2022-12-31 13F ITAU UNIBANCO HLDG S A SPON ADR REP PFD 465562106 37,390 -179,590 -82.77 176 -84.31 0.0026
2022-11-08 2022-09-30 13F ITAU UNIBANCO HLDG S A SPON ADR REP PFD 465562106 216,980 136,752 170.45 1,122 227.11 0.0150
2022-07-28 2022-06-30 13F ITAU UNIBANCO HLDG S A SPON ADR REP PFD 465562106 80,228 22,459 38.88 343 3.63 0.0046
2022-05-09 2022-03-31 13F ITAU UNIBANCO HLDG S A SPON ADR REP PFD 465562106 57,769 -47,098 -44.91 331 -15.78 0.0036
2022-02-09 2021-12-31 13F ITAU UNIBANCO HLDG S A SPON ADR REP PFD 465562106 104,867 30,589 41.18 393 21.67 0.0021
2021-11-08 2021-09-30 13F ITAU UNIBANCO HLDG S A SPON ADR REP PFD 465562106 74,278 14,474 24.20 323 -10.03 0.0017
2021-07-29 2021-06-30 13F ITAU UNIBANCO HLDG S A SPON ADR REP PFD 465562106 59,804 -4,708 -7.30 359 12.19 0.0020
2021-05-10 2021-03-31 13F ITAU UNIBANCO HLDG S A SPON ADR REP PFD 465562106 64,512 -7,516 -10.43 320 -27.11 0.0023
2021-02-12 2020-12-31 13F ITAU UNIBANCO HLDG S A SPON ADR REP PFD 465562106 72,028 -9,432 -11.58 439 35.49 0.0031
2020-11-09 2020-09-30 13F ITAU UNIBANCO HLDG S A SPON ADR REP PFD 465562106 81,460 62,122 321.24 324 260.00 0.0043
2020-08-05 2020-06-30 13F ITAU UNIBANCO HLDG S A SPON ADR REP PFD 465562106 19,338 -4,188,383 -99.54 90 -99.52 0.0012
2020-05-11 2020-03-31 13F ITAU UNIBANCO HLDG S A SPON ADR REP PFD 465562106 4,207,721 -2,112,106 -33.42 18,892 -67.33 0.2163
2020-02-07 2019-12-31 13F ITAU UNIBANCO HLDG SPON ADR REP PFD 465562106 6,319,827 2,770,328 78.05 57,826 93.72 0.5341
2019-11-06 2019-09-30 13F ITAU UNIBANCO HLDG SPON ADR REP PFD 465562106 3,549,499 -2,984,042 -45.67 29,850 -51.50 0.2903
2019-08-07 2019-06-30 13F ITAU UNIBANCO HLDG SPON ADR REP PFD 465562106 6,533,541 229,867 3.65 61,546 10.82 0.6245
2019-05-13 2019-03-31 13F ITAU UNIBANCO HLDG SPON ADR REP PFD 465562106 6,303,674 -1,629,602 -20.54 55,536 -23.41 0.6269
2019-02-12 2018-12-31 13F ITAU UNIBANCO HLDG SPON ADR REP PFD 465562106 7,933,276 2,455,480 44.83 72,510 20.56 0.9163
2018-11-13 2018-09-30 13F ITAU UNIBANCO HLDG SPON ADR REP PFD 465562106 5,477,796 -210,697 -3.70 60,146 1.86 0.6864
2018-08-14 2018-06-30 13F ITAU UNIBANCO HLDG SPON ADR REP PFD 465562106 5,688,493 -30,755 -0.54 59,047 -33.82 0.6878
2018-05-14 2018-03-31 13F ITAU UNIBANCO HLDG SPON ADR REP PFD 465562106 5,719,248 5,719,248 89,221 1.0436
2017-05-12 2017-03-31 13F ITAU UNIBANCO HLDG SPON ADR REP PFD 465562106 0 -13,260 -100.00 0 -100.00
2017-02-17 2016-12-31 13F/A-1 ITAU UNIBANCO HLDG SPON ADR REP PFD 465562106 13,260 13,260 138 0.0036
2017-02-14 2016-12-31 13F ITAU UNIBANCO HLDG SPON ADR REP PFD 465562106 13,260 138
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.