UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Notice of Effectiveness
Effectiveness Date: July 29, 2015
Accession Number: 0001104659-15-051063
Submission Type: POS 8C
CIK: 0001382143
Company Name: Hatteras Core Alternatives Institutional Fund, L.P.
File Number: 333-199044