13F Insight
DOSSIER · 13F Holders · Q1 2026

INTER & CO INC

131 institutions still hold INTER & CO INC as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP G4R20B107·131 13F holders·last filed Mar 31, 2026
Market cap
—
13F value held
$1.1B
visible holders
Holders
131
filers reporting
Concentration
42.78%
SOFTBANK GROUP CORP. #1
top holder share
AI Holders Summary · Q1 2026

131 institutions reported INTER & CO INC in Q1 2026. SOFTBANK GROUP CORP. leads at 42.8% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
SOFTBANK GROUP CORP.
CIK 0001065521
$482M60.5M4.22%Q1 202602
WCM INVESTMENT MANAGEMENT, LLC
CIK 0001061186
$80M10.4M0.18%Q1 202603
SAMLYN CAPITAL, LLC
CIK 0001421097
$67M8.4M1.15%Q1 202604
BlackRock, Inc.
CIK 0002012383
$66M8.3M0.00%Q1 202605
MARSHALL WACE, LLP
CIK 0001318757
$66M7.7M0.06%Q4 202506
FIL Ltd
CIK 0000318989
$56M7.0M0.04%Q1 202607
SQUADRA INVESTMENTS - GESTAO DE RECURSOS LTDA.
CIK 0001577806
$50M6.3M5.63%Q1 202608
WELLINGTON MANAGEMENT GROUP LLP
CIK 0000902219
$44M5.6M0.01%Q1 202609
SEI INVESTMENTS CO
CIK 0000350894
$36M4.6M0.03%Q1 202610
Sharp Capital Gestora de Recursos Ltda.
CIK 0001818890
$30M3.8M15.54%Q1 202611
Clearbridge Investments, LLC
CIK 0001348883
$23M2.9M0.02%Q1 202612
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$21M2.6M0.01%Q1 202613
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
CIK 0001644956
$20M2.5M0.07%Q1 202614
Swedbank AB
CIK 0000946431
$16M2.9M0.01%Q2 202615
STATE STREET CORP
CIK 0000093751
$13M1.6M0.00%Q1 202616
WIM INVESTMENT MANAGEMENT Ltd
CIK 0002042565
$13M1.6M3.77%Q1 202617
GOLDMAN SACHS GROUP INC
CIK 0000886982
$12M1.5M0.00%Q1 202618
BANK OF AMERICA CORP /DE/
CIK 0000070858
$12M1.5M0.00%Q1 202619
Trexquant Investment LP
CIK 0001633445
$11M1.3M0.08%Q1 202620
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$10M1.3M0.01%Q1 2026
Page 1 of 7
111 more holders available. Log in →