Rapport Therapeutics, Inc. (RAPP) Stock

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3 of the hedge funds AlphaScala tracks reported RAPP in 13F filings for the quarter ended Jun 30, 2026; the largest reported position is D.E. Shaw's at $8.95M. Company insiders reported 1 open-market buy and 21 sales on SEC Form 4 in the 90 days to Oct 21, 2026.

Which hedge funds own RAPP?

From 13F filings
FundShares HeldPosition ValueChange vs prior Q
D.E. Shaw
David Shaw
215K$8.95M+22%
Millennium Management
Israel Englander
155K$6.46M-52%
Citadel
Ken Griffin
82K$3.44MNEW

13F holdings as of Jun 30, 2026

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Are Rapport Therapeutics, Inc. insiders buying or selling?

SEC Form 4 filings
90 days to Oct 21, 2026
Buys
1
Sells
21
Net $
-$6.8M
Unique insiders
4
DateInsiderRoleTypeSharesValue
Oct 21, 26Ignelzi Troy A.Chief Financial OfficerBUY5.5K$144K
Oct 7, 26Ceesay AbrahamChief Executive OfficerSELL1.1K$35K
Oct 6, 26Ceesay AbrahamChief Executive OfficerSELL3.4K$108K
Sep 30, 26Gault CherylChief Operating OfficerSELL7.9K$262K
Sep 30, 26Gault CherylChief Operating OfficerSELL2.1K$70K
Sep 23, 26Ceesay AbrahamChief Executive OfficerSELL2.0K$76K
Sep 23, 26Ceesay AbrahamChief Executive OfficerSELL215$9K
Sep 23, 26Ceesay AbrahamChief Executive OfficerSELL43$2K
Sep 8, 26Ceesay AbrahamChief Executive OfficerSELL7.1K$325K
Sep 8, 26Ceesay AbrahamChief Executive OfficerSELL1.1K$49K

SEC Form 4 filings as of Oct 21, 2026

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What does Rapport Therapeutics, Inc. do?

Rapport Therapeutics is a clinical-stage biopharmaceutical company focused on developing precision medicines that target specific neurocircuits in the brain through receptor-associated proteins (RAPs). The company addresses a fundamental challenge in neuromedicine by creating small molecule therapeutics that can selectively modulate disease-driving neural circuits, overcoming the indiscriminate effects of conventional neurological treatments that often result in limited efficacy and significant side effects. Rapport's pipeline targets central nervous system disorders including focal epilepsy, pain, bipolar disorder, and hearing disorders. The company's lead program, RAP-219, represents a novel approach to neuroanatomical specificity by selectively targeting TARPγ8, a receptor protein associated with clinically validated epilepsy targets. Founded in 2022 through a collaboration between Third Rock Ventures and Johnson & Johnson Innovation, Rapport operates from offices in Boston, Massachusetts and San Diego, California, positioning itself at the forefront of precision neuromedicine innovation.

CEO
Mr. Abraham N. Ceesay M.B.A.
Employees
84
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