Follow-The-Filings

Security

ETF Ser Solutions · DEFIANCE QUANTUM

Equity holders as of 2026 Q1 (each manager’s latest book)

3 owners 1 new max 0.0% (Ken Griffin - Citadel Adv...)

owners 3
max % 0.0%
tracked value $16M
qoq N 1 A 1 R 1

holders

sorted by % of portfolio · long equity only

manager % port activity shares value history
Ken Griffin - Citadel Advisors LLC 2026 Q1 0.0% New 0.0% 119,403 $13M hist
D. E. Shaw & Co., Inc. 2026 Q1 0.0% Reduce 0.00 pp 23,351 $3M hist
Cliff Asness - Aqr Capital Management LLC 2026 Q1 0.0% Add 0.00 pp 4,289 $460 hist

ownership over time

filing count by report period · click a bar for that quarter’s holders