Banco Santander, S.A.

CIK 0000891478 · MADRID, U3 · Quarter end: 2026-06-30 · Filed on: 2026-07-29 · Open the SEC source

Banco Santander, S.A. reported 511 positions worth $16.08B as of June 30, 2026 (13F filed July 29, 2026). Largest holding: BSBR (17.0%).

Portfolio Value (AUM)Total value of the fund's US stock portfolio reported to the SEC.
$16.08B
2026 Q2
Positions
511
Top-10 ConcentrationHow much of the portfolio sits in the 10 largest holdings. High = concentrated bets.
49.6%
Est. Net Flow (Q)
2026 Q2
10 / 511 positions shown
#SymbolCompanyTypeValue% Port.Shares1YYTD
1BSBRBANCO SANTANDER BRASIL S ASH$2.73B16.99%520,218,168
2MSFTMICROSOFT CORPSH$932.6M5.80%2,500,025
3NVDANVIDIA CORPORATIONSH$918.8M5.71%4,591,825
4FERFERROVIAL NVSH$673.3M4.19%9,814,016
5AAPLAPPLE INCSH$669.5M4.16%2,313,583
6MUMICRON TECHNOLOGY INCSH$465.7M2.90%403,459
7AMZNAMAZON COM INCSH$453.9M2.82%1,904,441
8METAMETA PLATFORMS INCSH$384.5M2.39%682,535
9TTETOTALENERGIES SESH$378.8M2.36%4,871,156
10GOOGLALPHABET INCSH$374.2M2.33%1,047,114

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Read the 2026-Q2 quarterly report · 13F Filing Calendar

Frequently Asked Questions

What stocks does Banco Santander, S.A. hold as of Q2 2026?

Banco Santander, S.A. reported 511 positions worth $16.08B in its Q2 2026 13F filing. Largest positions: BSBR (17.0%), MSFT (5.8%), NVDA (5.7%), FER (4.2%) and AAPL (4.2%).

What did Banco Santander, S.A. buy in Q2 2026?

No previous quarter is available yet; the comparison appears with the next filing.

What did Banco Santander, S.A. sell in Q2 2026?

No previous quarter is available yet.

13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.