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Banco Santander, S.A.

Position in RIOT — Riot Platforms, Inc.

CIK 891478 Madrid, U3

Position in RIOT

as of Mar 31, 2026 · filed May 8, 2026
Position Value
$1,013,569
+$484,307 QoQ
Shares Held
82,004
+194.9% QoQ
Ownership
0.022%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Sep 2025
2 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in RIOT Over Time

Shares Held

Position Value (USD)

Position in Capital Markets

Financial Services · as of Mar 31, 2026

Banco Santander, S.A. holds $158,504,661 across 8 Capital Markets names. RIOT ranks #8 (0.6% of the industry book) .

# Ticker Company Shares Value (USD) Open
8 RIOT
Riot Platforms, Inc.
This page
82,004 $1,013,569

All Filings in RIOT

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2 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $1,013,569 82,004
2025-09-30 $529,262 27,812