AI Holders Summary · Q1 2026

27 institutions reported CSBR in Q1 2026. Battery Management Corp. leads at 42.2% of the visible book.

Top holders

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

Hide index funds / market makers / custodians(6 on this page)

#HolderValueShares% port.Quarter

Battery Management Corp.

CIK 0001548594

$14M2.4M3.27%Q1 2026 02

NEA Management Company, LLC

CIK 0001512848

$10M1.7M0.56%Q1 2026 03

TOCQUEVILLE ASSET MANAGEMENT L.P.

CIK 0000883961

$2M320K0.03%Q1 2026 04

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$2M300K0.00%Q1 2026 05

MORGAN STANLEY

CIK 0000895421

$1M242K0.00%Q1 2026 06

RENAISSANCE TECHNOLOGIES LLC

CIK 0001037389

$837K146K0.00%Q1 2026 07

BlackRock, Inc.

CIK 0002012383

$712K124K0.00%Q1 2026 08

Mink Brook Asset Management LLC

CIK 0002052205

$640K111K0.36%Q1 2026 09

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$444K77K0.00%Q1 2026 10

NORTHERN TRUST CORP

CIK 0000073124· Index

$264K46K0.00%Q1 2026 11

HighTower Advisors, LLC

CIK 0001462245

$202K35K0.00%Q1 2026 12

VANGUARD FIDUCIARY TRUST CO

CIK 0000933478· Index

$190K33K0.00%Q1 2026 13

STATE STREET CORP

CIK 0000093751

$151K26K0.00%Q1 2026 14

DIMENSIONAL FUND ADVISORS LP

CIK 0000354204· Quasi-passive

$138K24K0.00%Q1 2026 15

JANE STREET GROUP, LLC

CIK 0001595888· Market maker

$133K23K0.00%Q1 2026 16

BANK OF AMERICA CORP /DE/

CIK 0000070858

$126K22K0.00%Q1 2026 17

Bank of New York Mellon Corp

CIK 0001390777

$124K22K0.00%Q1 2026 18

ACADIAN ASSET MANAGEMENT LLC

CIK 0000916542

$121K21K0.00%Q1 2026 19

ESSEX INVESTMENT MANAGEMENT CO LLC

CIK 0000201772

$105K18K0.02%Q1 2026 20

Mesirow Financial Investment Management, Inc.

CIK 0001469475

$97K16K0.00%Q2 2026

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