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Security record · archived quarter

RAPP

Rapport Therapeutics, Inc. Common Stock · Healthcare · Biotechnology

29.53 -2.1% mkt cap $1.41B quote delayed (FMP) · as of Oct 13 14:08 UTC — separate from filing data below

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
6Tracked holders
—Δ holders
2.18MShares held
$50.21MReported value
+0New positions
−0Exits
— How these are computed → Explain this at the Research Desk →

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2024

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q2 2026 69 +3 25.14M $1.04B +5 −2
Q1 2026 69 +1 25.07M $783.61M +5 −4
Q4 2025 68 +1 25.43M $771.51M +1 —
Q3 2025 16 +4 15.68M $465.84M +4 —
Q2 2025 9 +1 10.01M $113.83M +2 −1
Q1 2025 5 0 1.86M $18.69M +1 −1
Q4 2024 5 0 2.06M $36.50M — —
Q3 2024 4 -2 1.81M $36.50M +1 −3
Q2 2024 6 — 2.18M $50.21M — —
Holder count
Who holds it · Q2 2024
#ManagerSharesΔ sharesValueTheir weightHeld
1 T. Rowe Price ✦ 1.36M — $31.65M 0.0% n/c 1 SEC ↗
2 Citadel Advisors ✦ 592.46K — $13.21M 0.0% n/c 1 SEC ↗
3 Millennium Management ✦ 116.78K — $2.72M 0.0% n/c 1 SEC ↗
4 Norges Bank ✦ (passive) 70.00K — $1.63M 0.0% n/c 1 SEC ↗
5 Soros Fund Management ✦ 30.00K — $697,800 0.0% n/c 1 SEC ↗
6 Two Sigma Investments ✦ 13.00K — $302,380 0.0% n/c 1 SEC ↗

“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.

New buyers

No new tracked buyers this quarter.

Exited

No tracked exits this quarter.

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 146 holders, 52.47M shares, $1.59B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.

Frequently co-owned

What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.

Insider transactions

Open-market purchases (P)

No open-market insider purchases in our coverage window.

Open-market sales (S)

Oct 07 Ceesay Abraham

Officer, Director · 1.15K sh · $35,167

Oct 06 Ceesay Abraham

Officer, Director · 3.38K sh · $108,106

Sep 30 Gault Cheryl

Officer · 7.92K sh · $261,813

Sep 30 Gault Cheryl

Officer · 2.08K sh · $70,043

Sep 23 Ceesay Abraham

Officer, Director · 1.95K sh · $76,230

Sep 23 Ceesay Abraham

Officer, Director · 43 sh · $1,765

Sep 23 Ceesay Abraham

Officer, Director · 215 sh · $8,570

Sep 08 Ceesay Abraham

Officer, Director · 1.07K sh · $49,190

Sep 08 Ceesay Abraham

Officer, Director · 7.14K sh · $325,308

Aug 25 Yeleswaram Krishnaswamy

Officer · 16.20K sh · $827,184

Awards, exercises and tax withholding are never counted as buys or sales here. Methodology

Beneficial ownership
Aug 14 SC 13G/A — Third Rock Ventures V, L.P.

View original SEC filing ↗

Aug 14 SC 13G/A — Cormorant Asset Management, LP

View original SEC filing ↗

Aug 12 SC 13G/A — Capital International Investors

View original SEC filing ↗

Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR. Reporting period: Q2 2024 · Methodology · Get this via the API