DOSSIER · 13F Holders · Q3 2026

ALBEMARLE CORP

7 institutions still hold ALBEMARLE CORP as of Q3 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 012653951·7 13F holders·last filed Sep 30, 2026
Market cap
—
13F value held
$129M
visible holders
Holders
7
filers reporting
Concentration
57.29%
IMC-Chicago, LLC #1
top holder share
AI Holders Summary · Q3 2026

7 institutions reported ALBEMARLE CORP in Q3 2026. IMC-Chicago, LLC leads at 57.3% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
IMC-Chicago, LLC
CIK 0001452861· Market maker
$74M697K0.02%Q3 2026
02
GROUP ONE TRADING LLC
CIK 0000932540
$28M210K0.04%Q2 2026
03
SIMPLEX TRADING, LLC
CIK 0001488542
$15M142K0.01%Q3 2026
04
JPMORGAN CHASE & CO
CIK 0000019617
$8M63K0.00%Q2 2026
05
HRT FINANCIAL LP
CIK 0001475597
$3M22K0.01%Q4 2025
06
C Partners Holding GmbH
CIK 0001634083
$265K950.08%Q2 2026
07
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00—Q2 2025