DOSSIER · 13F Holders · Q1 2026

TALEN ENERGY CORP

9 institutions still hold TALEN ENERGY CORP as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 87422Q909·9 13F holders·last filed Mar 31, 2026
Market cap
13F value held
$117M
visible holders
Holders
9
filers reporting
Concentration
53.61%
IMC-Chicago, LLC #1
top holder share
AI Holders Summary · Q1 2026

9 institutions reported TALEN ENERGY CORP in Q1 2026. IMC-Chicago, LLC leads at 53.6% 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
$63M197K0.02%Q1 2026
02
GROUP ONE TRADING LLC
CIK 0000932540
$34M107K0.07%Q1 2026
03
OnyxPoint Global Management LP
CIK 0001961491
$12M37K2.75%Q1 2026
04
SIMPLEX TRADING, LLC
CIK 0001488542
$5M15K0.00%Q1 2026
05
HRT FINANCIAL LP
CIK 0001475597
$3M8K0.01%Q4 2025
06
Stonegate Investment Group, LLC
CIK 0001904154
$733K700.02%Q3 2025
07
JPMORGAN CHASE & CO
CIK 0000019617
$63K2000.00%Q1 2026
08
OSAIC HOLDINGS, INC.
CIK 0001677044
$7K10.00%Q1 2026
09
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00Q2 2025