Banco Santander
SAN
422 hedge funds and large institutions have $2.66B invested in Banco Santander in 2025 Q1 according to their latest regulatory filings, with 67 funds opening new positions, 172 increasing their positions, 118 reducing their positions, and 46 closing their positions.
168% more call options, than puts
Call options by funds: $16.2M | Put options by funds: $6.05M
50% more funds holding in top 10
Funds holding in top 10: 2 → 3 (+1)
48% more capital invested
Capital invested by funds: $1.79B → $2.66B (+$863M)
46% more repeat investments, than reductions
Existing positions increased: 172 | Existing positions reduced: 118
46% more first-time investments, than exits
New positions opened: 67 | Existing positions closed: 46
4% more funds holding
Funds holding: 407 → 422 (+15)
0.12% more ownership
Funds ownership: 2.5% → 2.63% (+0.12%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Optiver Holding
Amsterdam,
Netherlands
|
+$23.1M |
| 2 |
Fidelity Investments
Boston,
Massachusetts
|
+$20M |
| 3 |
Chevy Chase Trust
Bethesda,
Maryland
|
+$16.2M |
| 4 |
Barclays
London,
United Kingdom
|
+$12.8M |
| 5 |
BNP Paribas Financial Markets
Paris,
France
|
+$11.7M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Fisher Asset Management
Camas,
Washington
|
-$58.1M |
| 2 |
MIP
Mondrian Investment Partners
London,
United Kingdom
|
-$31.6M |
| 3 |
CIBC Private Wealth Group
Atlanta,
Georgia
|
-$7.45M |
| 4 |
Morgan Stanley
New York
|
-$6.31M |
| 5 |
Jane Street
New York
|
-$3.77M |
SAN Hedge Fund Activity: Q1 2025 in Review
422 of the 7,459 institutional investors tracked by Wall St. Rank reported a position in Banco Santander (SAN) for Q1 2025, worth a combined $2.66B — up 48% from $1.79B a quarter earlier.
Buyers outnumbered sellers: 67 funds opened new SAN positions and 46 closed out — a net gain of 21 holders — while 172 added to existing stakes and 118 trimmed.
The largest buyer was Optiver Holding, adding an estimated $23.1M. The largest seller was Fisher Asset Management, cutting an estimated $58.1M.
- 422 institutional investors held Banco Santander (SAN) as of Q1 2025, up from 407 in Q4 2024.
- Funds reported $2.66B of Banco Santander stock for Q1 2025, up 48% quarter-over-quarter.
- 67 funds opened new Banco Santander positions in Q1 2025 and 46 closed out, a net change of +21 holders.
- The largest Banco Santander buyer in Q1 2025 was Optiver Holding, an estimated $23.1M added.
- The largest Banco Santander seller in Q1 2025 was Fisher Asset Management, an estimated $58.1M sold.
Based on aggregated 13F filings for Q1 2025.