AI Holders Summary · Q2 2026

66 institutions reported AMPG in Q2 2026. SUSQUEHANNA INTERNATIONAL GROUP, LLP leads at 20.8% of the visible book.

Top holders

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

Hide index funds / market makers / custodians(5 on this page)

#HolderValueShares% port.Quarter

SUSQUEHANNA INTERNATIONAL GROUP, LLP

CIK 0001446194· Market maker

$13M1.9M0.00%Q2 2026 02

BARD ASSOCIATES INC

CIK 0001105907

$10M1.5M2.28%Q2 2026 03

CITADEL ADVISORS LLC

CIK 0001423053

$10M1.4M0.00%Q2 2026 04

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$7M956K0.00%Q2 2026 05

BlackRock, Inc.

CIK 0002012383

$4M523K0.00%Q2 2026 06

PEAK6 LLC

CIK 0001389958

$4M507K0.01%Q2 2026 07

LANDSCAPE CAPITAL MANAGEMENT, L.L.C.

CIK 0001536186

$3M450K0.20%Q2 2026 08

EQUITEC PROPRIETARY MARKETS, LLC

CIK 0001143261

$2M280K0.35%Q2 2026 09

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$2M246K0.00%Q2 2026 10

DIMENSIONAL FUND ADVISORS LP

CIK 0000354204· Quasi-passive

$1M185K0.00%Q2 2026 11

Informed Momentum Co LLC

CIK 0001510989

$937K135K0.08%Q2 2026 12

VANGUARD FIDUCIARY TRUST CO

CIK 0000933478· Index

$908K130K0.00%Q2 2026 13

SIMPLEX TRADING, LLC

CIK 0001488542

$862K124K0.00%Q2 2026 14

STATE STREET CORP

CIK 0000093751

$790K113K0.00%Q2 2026 15

PFG Investments, LLC

CIK 0001973224

$770K111K0.03%Q2 2026 16

NATIONAL BANK OF CANADA /FI/

CIK 0000926171

$744K107K0.00%Q2 2026 17

BRIDGEWAY CAPITAL MANAGEMENT, LLC

CIK 0001107261

$737K106K0.01%Q2 2026 18

TWO SIGMA INVESTMENTS, LP

CIK 0001179392

$641K92K0.00%Q2 2026 19

SEI INVESTMENTS CO

CIK 0000350894

$555K80K0.00%Q2 2026 20

Integrated Wealth Concepts LLC

CIK 0001737109

$492K71K0.00%Q2 2026

Page 1 of 4

46 more holders available. Log in →