Company · Ownership research

Banco Santander (Brasil) S.A. BSBR

CIK 0001471055 · CUSIP 05967A107

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 05967A107 (BSBR), not CUSIP 05967A957 (BSBR), CUSIP 05967A907 (BSBR), and does not merge CUSIPs.

This page lists the top 20 of 92 rows by value; the complete set is available through the API.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	Banco Santander, S.A. CIK 891478 · View history	$3.08B 520,218,168 shares	24.88%	0(0.00%)Unchanged	SEC filing ↗ May 8, 2026	▾
02	Aquamarine Financial (Cayman) Ltd CIK 2104187 · View history	$58.22M 9,817,925 shares	4.26%	+47.60K(+0.50%)Added	SEC filing ↗ May 15, 2026	▾
03	NOMURA ASSET MANAGEMENT INTERNATIONAL INC. CIK 921739 · View history	$20.30M 3,423,084 shares	0.03%	-192.29K(-5.30%)Reduced	SEC filing ↗ May 15, 2026	▾
04	VANGUARD CAPITAL MANAGEMENT LLC CIK 2100119 · Amended · View history	$18.39M 3,101,965 shares	0.00%	—	SEC filing ↗ May 15, 2026	▾
05	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP CIK 1164508 · View history	$12.52M 2,110,748 shares	0.01%	-583.01K(-21.60%)Reduced	SEC filing ↗ May 14, 2026	▾
06	AMERICAN CENTURY COMPANIES INC CIK 748054 · View history	$6.11M 1,030,687 shares	0.00%	+82.81K(+8.70%)Added	SEC filing ↗ May 15, 2026	▾
07	GOLDMAN SACHS GROUP INC CIK 886982 · View history	$4.76M 803,249 shares	0.00%	+781.55K(+3,601.60%)Added	SEC filing ↗ May 15, 2026	▾
08	Alpine Global Management, LLC CIK 1581655 · View history	$4.60M 775,000 shares	0.70%	+775.00KNew	SEC filing ↗ May 15, 2026	▾
09	Qube Research & Technologies Ltd CIK 1729829 · View history	$4.37M 736,861 shares	0.01%	+736.86KNew	SEC filing ↗ May 15, 2026	▾
10	UBS Group AG CIK 1610520 · View history	$2.80M 471,843 shares	0.00%	+214.85K(+83.60%)Added	SEC filing ↗ May 5, 2026	▾
11	Jump Financial, LLC CIK 1831577 · View history	$2.41M 406,000 shares	0.04%	+200.91K(+98.00%)Added	SEC filing ↗ May 14, 2026	▾
12	MARSHALL WACE, LLP CIK 1318757 · View history	$2.17M 365,492 shares	0.00%	+149.19K(+69.00%)Added	SEC filing ↗ May 15, 2026	▾
13	ALLIANCEBERNSTEIN L.P. CIK 1109448 · View history	$2.07M 338,412 shares	0.00%	+106.10K(+45.70%)Added	SEC filing ↗ May 15, 2026	▾
14	MORGAN STANLEY CIK 895421 · View history	$1.76M 296,866 shares	0.00%	+149(+0.10%)Added	SEC filing ↗ May 15, 2026	▾
15	Connor, Clark & Lunn Investment Management Ltd. CIK 1596800 · View history	$1.75M 294,790 shares	0.00%	+120.89K(+69.50%)Added	SEC filing ↗ May 11, 2026	▾
16	Invesco Ltd. CIK 914208 · Amended · View history	$1.61M 270,876 shares	0.00%	+38.05K(+16.30%)Added	SEC filing ↗ May 12, 2026	▾
17	BANK OF AMERICA CORP /DE/ CIK 70858 · View history	$1.55M 260,734 shares	0.00%	-224.04K(-46.20%)Reduced	SEC filing ↗ May 18, 2026	▾
18	DEUTSCHE BANK AG\ CIK 948046 · View history	$1.54M 260,000 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ May 6, 2026	▾
19	JANE STREET GROUP, LLC CIK 1595888 · View history	$1.46M 245,696 shares	0.00%	+169.97K(+224.40%)Added	SEC filing ↗ May 12, 2026	▾
20	CITADEL ADVISORS LLC CIK 1423053 · View history	$1.44M 243,055 shares	0.00%	+243.06KNew	SEC filing ↗ May 15, 2026	▾

Showing 20 / 92 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

Cancelled or null records excluded

Disclosed shares

548,326,286

Not deduplicated across managers

Disclosed value

$3.25B

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

Banco Santander (Brasil) S.A. · Q1 2026

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Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.