Comparable stake leader
MORGAN STANLEY
SEC ownership of Banco Santander, S.A.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0000891478.
Disclosed value leader
MORGAN STANLEY
Comparable rows
0/50
Latest evidence
30 Sep 2026
- Public ticker
- SAN on NYSE, BCDRF on OTC
- Parsed ownership sources
-
13F
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
MORGAN STANLEY
Ranking: Comparable ownership first, then disclosed value
- Latest parsed ownership date
-
30 Sep 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0000891478
- Issuer location
- Madrid, Spain
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
1 signal
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of Banco Santander, S.A. (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
MORGAN STANLEY
Disclosed value leader
MORGAN STANLEY
Comparable rows
0/50
Latest evidence
30 Sep 2026
13F
Highest disclosed value: $1,024,537,678
50 rows are not safely comparable across share classes.
Showing 1-8 of 50 holder rows.
Quick read
MORGAN STANLEY has the largest disclosed position value at $1.02B.
0 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens MORGAN STANLEY's linked filing trail.
Disclosed position value
Top 5
MORGAN STANLEY
$1.02B
Fisher Asset Management, LLC
$437.48M
Mondrian Investment Partners LTD
$259.35M
DIMENSIONAL FUND ADVISORS LP
$239.04M
BNP PARIBAS FINANCIAL MARKETS
$219.55M
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-8 of 50 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| MORGAN STANLEY |
13F
Company
|
—
denominator unverified
|
$1,024,537,678
74,080,812 shares
|
— | 30 Sep 2026 |
| Fisher Asset Management, LLC |
13F
Company
|
—
denominator unverified
|
$437,484,703
31,633,021 shares
|
— | 30 Sep 2026 |
| Mondrian Investment Partners LTD |
13F
Company
|
—
denominator unverified
|
$259,349,243
18,752,657 shares
|
— | 30 Sep 2026 |
| DIMENSIONAL FUND ADVISORS LP |
13F
Company
|
—
denominator unverified
|
$239,043,247
17,283,660 shares
|
— | 30 Sep 2026 |
| BNP PARIBAS FINANCIAL MARKETS |
13F
Company
|
—
denominator unverified
|
$219,554,666
15,875,247 shares
|
— | 30 Sep 2026 |
| Capital International Investors |
13F
Company
|
—
denominator unverified
|
$195,829,999
13,800,579 shares
|
— | 30 Sep 2026 |
| Chevy Chase Trust Holdings, LLC |
13F
Company
|
—
denominator unverified
|
$195,150,338
14,110,654 shares
|
— | 30 Sep 2026 |
| Clearbridge Investments, LLC |
13F
Company
|
—
denominator unverified
|
$95,129,904
6,878,518 shares
|
— | 30 Sep 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider trading overview
No eligible buy or sell activity is available for this window. No eligible Buy or Sell transactions are available in this dataset since 15 Nov 2025.
Buys
$0
Insiders: 0
Sells
$0
Insiders: 0
Net
$0
Shares: 0
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 0
Shares: 0
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Recent insider transactions for Banco Santander, S.A.
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| No insider transactions were found in the last 12 months for this issuer. | ||||||||||
* marks a reported price that did not pass the local price check.