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Filing Flows › Banco Santander, S.A. (SAN) › Who owns the stock

Who owns Banco Santander, S.A. (SAN) stock

662 funds reported Banco Santander, S.A. (SAN) shares in their latest 13F filings, worth $6.8B in all. The largest holder is Morgan Stanley ($1.2B). Last quarter 348 funds added to their stakes and 195 cut them. Members of Congress and other officials disclosed 4 trades (4 buys, 0 sales).

Largest holders of SAN (13F)Largest holders of SAN (13F)Morgan Stanley$1.2BGoldman Sachs Group$650MFMR LLC$571MFisher Asset Management, LLC$454MMondrian Investment Partners$259MBlackRock$245MChevy Chase Trust Holdings, LLC$193MCapital International Investors$192MNorthern Trust$179MBank of America$166M

Largest holders (13F)

FundSharesValueChangeQuarter
Morgan Stanley88,347,118$1.2Bincrease2026-06-30
Goldman Sachs Group47,110,934$650Mincrease2026-06-30
FMR LLC41,372,881$571Mincrease2026-06-30
Fisher Asset Management, LLC32,885,780$454Mdecrease2026-06-30
Mondrian Investment Partners18,752,657$259Mdecrease2026-09-30
BlackRock17,747,607$245Mincrease2026-06-30
Chevy Chase Trust Holdings, LLC14,003,466$193Mincrease2026-06-30
Capital International Investors14,098,764$192Mdecrease2026-06-30
Northern Trust12,968,275$179Mdecrease2026-06-30
Bank of America12,039,222$166Mincrease2026-06-30
BNP Paribas Financial Markets11,138,445$154Mdecrease2026-06-30
Dimensional Fund Advisors LP10,804,127$149Mdecrease2026-06-30
Citigroup8,337,150$115Mincrease2026-06-30
Lazard Asset Management LLC8,200,758$113Mdecrease2026-06-30
Cibc Private Wealth Group LLC9,400,907$110Mincrease2025-12-31

Trades by Congress and other officials

DateWhoTradeAmount
2026-06-09Gilbert Cisnerospurchase$1K–$15K
2026-03-31Alan Armstrongpurchase$1K–$15K
2026-03-30Alan Armstrongpurchase$15K–$50K
2026-02-03Gilbert Cisnerospurchase$1K–$15K

Banco Santander, S.A.'s latest quarter

Banco Santander, S.A., Q3 2026: revenue $15.9B, operating margin 30.4%, net earnings $3.4B. The chart follows the revenue to costs, profit and cash.

Questions

Who owns the most SAN stock?

By the latest 13F filings: Morgan Stanley ($1.2B); Goldman Sachs Group ($650M); FMR LLC ($571M); Fisher Asset Management, LLC ($454M); Mondrian Investment Partners ($259M).

Has Congress traded SAN stock?

Officials disclosed 4 trades on file: 4 buys and 0 sales. The latest: Gilbert Cisneros, purchase on 2026-06-09.

What is the short interest in SAN?

32,155,948 shares were sold short at the 2026-10-15 settlement, -33.28% of the float.

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Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.