DOSSIER · 13F Holders · Q1 2026

SELECT SECTOR SPDR TR PUT

13 institutions still hold SELECT SECTOR SPDR TR PUT as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 81369Y956·13 13F holders·last filed Mar 31, 2026
Market cap
13F value held
$2.4B
visible holders
Holders
13
filers reporting
Concentration
42.62%
SIMPLEX TRADING, LLC #1
top holder share
AI Holders Summary · Q1 2026

13 institutions reported SELECT SECTOR SPDR TR PUT in Q1 2026. SIMPLEX TRADING, LLC leads at 42.6% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
SIMPLEX TRADING, LLC
CIK 0001488542
$1.0B15.4M0.69%Q1 2026
02
Optiver Holding B.V.
CIK 0001859606· Market maker
$776M12.7M0.27%Q1 2026
03
IMC-Chicago, LLC
CIK 0001452861· Market maker
$325M5.7M0.12%Q1 2026
04
JPMORGAN CHASE & CO
CIK 0000019617
$93M1.5M0.01%Q1 2026
05
Maven Securities LTD
CIK 0001633046
$84M1.5M1.62%Q1 2026
06
GROUP ONE TRADING LLC
CIK 0000932540
$43M744K0.08%Q1 2026
07
RH Tailwind Management, LLC
CIK 0002065331
$27M440K3.45%Q1 2026
08
Truffle Hound Capital, LLC
CIK 0001595862
$25M400K6.35%Q1 2026
09
CIBC Bancorp USA Inc.
CIK 0001711924
$6M100K0.01%Q1 2026
10
LuminArx Capital Management LP
CIK 0001992915
$162K165K0.12%Q1 2026
11
Marathon Trading Investment Management LLC
CIK 0001572748
$123K2K0.00%Q1 2026
12
Alpine Global Management, LLC
CIK 0001581655
$12K8000.00%Q1 2026
13
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00Q2 2025