# CITADEL SECURITIES INSTITUTIONAL LLC X-17A-5 (2018-02-27) — Broker-dealer annual report

- Company: CITADEL SECURITIES INSTITUTIONAL LLC
- Form: X-17A-5
- Filed: 2018-02-27
- Period: 2017-12-31
- Accession: 0001649718-18-000002
- CIK: 1649718
- File #: 8-69663
- Material weakness: No
- Auditor: PricewaterhouseCoopers LLP
- Auditor location: Chicago, IL
- Contact: Chrizzy Calixto
- Phone: 312-395-2273
- Signed by: Patti Stasny (Global Controller)

Original filing: https://www.sec.gov/Archives/edgar/data/1649718/000164971818000002/stmtfinnotesbsonly.pdf

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X-17A-5

 0001649718
 XXXXXXXX

 LIVE

 true
 false
 false

 01-01-2017
 12-31-2017
 Broker-dealer
 N

 CITADEL SECURITIES INSTITUTIONAL LLC

 131 SOUTH DEARBORN STREET 32ND FLOOR
 CHICAGO
 IL
 60603

 Chrizzy Calixto
 312-395-2273

 PricewaterhouseCoopers LLP

 1 North Wacker Drive
 Chicago
 IL
 60606

 Certified Public Accountant

 Patti Stasny
 CITADEL SECURITIES INSTITUTIONAL LLC
 12-31-2017
 Patti Stasny
 Global Controller
 Y


Source: SEC EDGAR via Adviser Search (https://search.stillhousedata.com). Agents: see https://search.stillhousedata.com/llms.txt.