AI Holders Summary · Q1 2026

362 institutions reported BILL in Q1 2026. ER Collective Holdings, LLC leads at 10.2% of the visible book.

Top holders

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

Hide index funds / market makers / custodians(3 on this page)

#HolderValueShares% port.Quarter

ER Collective Holdings, LLC

CIK 0002059227

$326M8.5M100.00%Q1 2026 02

BlackRock, Inc.

CIK 0002012383

$320M8.4M0.01%Q1 2026 03

Starboard Value LP

CIK 0001517137

$269M7.0M5.88%Q1 2026 04

Contour Asset Management LLC

CIK 0001510669

$257M4.7M5.99%Q4 2025 05

Vanguard Portfolio Management

CIK 0002100121· Index

$218M5.7M0.01%Q1 2026 06

MARSHALL WACE, LLP

CIK 0001318757

$161M3.0M0.15%Q4 2025 07

CITADEL ADVISORS LLC

CIK 0001423053

$161M3.0M0.02%Q4 2025 08

Senvest Management, LLC

CIK 0001328785

$155M4.0M5.13%Q1 2026 09

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$150M3.9M0.00%Q1 2026 10

WELLINGTON MANAGEMENT GROUP LLP

CIK 0000902219

$148M3.9M0.03%Q1 2026 11

UBS Group AG

CIK 0001610520

$127M3.3M0.02%Q1 2026 12

Greenhouse Funds LLLP

CIK 0001626220

$122M3.2M5.47%Q1 2026 13

STATE STREET CORP

CIK 0000093751

$119M3.1M0.00%Q1 2026 14

DIMENSIONAL FUND ADVISORS LP

CIK 0000354204· Quasi-passive

$118M3.1M0.02%Q1 2026 15

AMERIPRISE FINANCIAL INC

CIK 0000820027

$109M2.8M0.03%Q1 2026 16

BALYASNY ASSET MANAGEMENT L.P.

CIK 0001218710

$99M2.6M0.13%Q1 2026 17

MILLENNIUM MANAGEMENT LLC

CIK 0001273087

$99M2.6M0.04%Q1 2026 18

Point72 Asset Management, L.P.

CIK 0001603466

$85M2.2M0.11%Q1 2026 19

NOMURA HOLDINGS INC

CIK 0001163653

$82M2.1M0.22%Q1 2026 20

FULLER & THALER ASSET MANAGEMENT, INC.

CIK 0001082327

$76M2.0M0.26%Q1 2026

Page 1 of 19

342 more holders available. Log in →