13F Insight
DOSSIER · 13F Holders · Q1 2026

SPDR SERIES TRUST

10 institutions still hold SPDR SERIES TRUST as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 78468R956·10 13F holders·last filed Mar 31, 2026
Market cap
—
13F value held
$1.1B
visible holders
Holders
10
filers reporting
Concentration
27.37%
Compass Rose Asset Management, LP #1
top holder share
AI Holders Summary · Q1 2026

10 institutions reported SPDR SERIES TRUST in Q1 2026. Compass Rose Asset Management, LP leads at 27.4% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
Compass Rose Asset Management, LP
CIK 0001758811
$291M1.6M21.89%Q1 202602
IMC-Chicago, LLC
CIK 0001452861· Market maker
$248M1.4M0.09%Q1 202603
GROUP ONE TRADING LLC
CIK 0000932540
$155M851K0.30%Q1 202604
HIGHBRIDGE CAPITAL MANAGEMENT LLC
CIK 0000919185
$151M816K4.90%Q1 202605
Optiver Holding B.V.
CIK 0001859606· Market maker
$137M753K0.05%Q1 202606
JPMORGAN CHASE & CO
CIK 0000019617
$48M257K0.00%Q1 202607
RH Tailwind Management, LLC
CIK 0002065331
$27M150K3.49%Q1 202608
Maven Securities LTD
CIK 0001633046
$7M37K0.13%Q1 202609
LuminArx Capital Management LP
CIK 0001992915
$234K40K0.17%Q1 202610
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00—Q2 2025