DOSSIER · 13F Holders · Q2 2026

TALEN ENERGY CORP

8 institutions still hold TALEN ENERGY CORP as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 87422Q909·8 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$247M
visible holders
Holders
8
filers reporting
Concentration
41.71%
IMC-Chicago, LLC #1
top holder share
AI Holders Summary · Q2 2026

8 institutions reported TALEN ENERGY CORP in Q2 2026. IMC-Chicago, LLC leads at 41.7% 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
$103M268K0.02%Q2 2026
02
JPMORGAN CHASE & CO
CIK 0000019617
$61M153K0.00%Q2 2026
03
GROUP ONE TRADING LLC
CIK 0000932540
$61M158K0.09%Q2 2026
04
OnyxPoint Global Management LP
CIK 0001961491
$10M26K2.24%Q2 2026
05
SIMPLEX TRADING, LLC
CIK 0001488542
$9M23K0.01%Q2 2026
06
HRT FINANCIAL LP
CIK 0001475597
$3M8K0.01%Q4 2025
07
Stonegate Investment Group, LLC
CIK 0001904154
$733K700.02%Q3 2025
08
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00Q2 2025