RAPP

Rapport Therapeutics Inc$40.13 0.50%
Health CareUSCUSIP 75383L102· EOD Jul 16, 2026◍ Confluence graph
Tracked 13F Holders
123
+9 QoQ
13F Value (tracked)
$1.2B
Insider Net · 180d
-$38.2M
0↑ 5↓
Recent Filings
15
Smart-money sentimentMixed
BearishBullish
13F funds (latest Q)26 adding · 14 trimming
Insider net (180d)-$38.2M

Price & smart-money activity

$40.13 0.50%2Y +92.9%
$4.36$14.47$24.57$34.67$44.782024202520265191281285315721624740176782382847932263622
Hover for who · click for detailEnd-of-day closing prices52w $14.04 – $42.05

Who owns RAPP?

123 tracked 13F filers

123 tracked 13F filers disclose a position in RAPP as of the latest SEC 13F filings, a combined $1.2B in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.

All quarters use one ordinary-share-equivalent series. Historical ADS are converted at 2 ADS = 1 ordinary share. Expand a row for the exact calculation; the residual is not classified as a trade.
1 source-reported value row is withheld because the reported units do not agree with same-security peers. Share counts remain visible and unchanged.
#FundPosition valueSharesLast moveAs ofHistory
1FMR LLC
$224.3M
7.2M
+0.8%
Added · +57K sh
Q1 2026
2ARCH Venture Management, LLC
$116.7M
3.7M
Held
Q1 2026
3Cormorant Asset Management, LP
$92.5M
3.0M
−2.3%
Reduced · −70K sh
Q1 2026
4GOLDMAN SACHS GROUP INC
$92.1M
2.9M
−2.0%
Reduced · −60K sh
Q1 2026
5BlackRock, Inc.
$78.4M
2.5M
+3.0%
Added · +74K sh
Q1 2026
6Sofinnova Investments, Inc.
$59.6M
1.9M
Held
Q1 2026
7Polar Capital Holdings Plc
$51.4M
1.6M
+63%
Added · +638K sh
Q1 2026
8BAKER BROS. ADVISORS LP
$48.4M
1.5M
Held
Q1 2026
9Vestal Point Capital, LP
$44.9M
1.4M
+29%
Added · +326K sh
Q1 2026
10VANGUARD CAPITAL MANAGEMENT LLC
$41.5M
1.3M
First observed position
No prior filed position
Q1 2026
11UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME
$28.8M
919K
−3.5%
Reduced · −34K sh
Q1 2026
12PRICE T ROWE ASSOCIATES INC /MD/
$27.1M
866K
−1.7%
Reduced · −15K sh
Q1 2026
13STATE STREET CORP
$23.8M
760K
+6.3%
Added · +45K sh
Q1 2026
14ALLIANCEBERNSTEIN L.P.
$22.1M
728K
−7.7%
Reduced · −61K sh
Q1 2026
15GEODE CAPITAL MANAGEMENT, LLC
$22.6M
722K
+3.9%
Added · +27K sh
Q1 2026
16PERCEPTIVE ADVISORS LLC
$21.1M
674K
Held
Q1 2026
17Siren, L.L.C.
$20.1M
641K
−9.4%
Reduced · −67K sh
Q1 2026
18T. Rowe Price Investment Management, Inc.
Withheld
621K
+0.3%
Added · +2K sh
Q1 2026
19VANGUARD PORTFOLIO MANAGEMENT LLC
$10.0M
321K
First observed position
No prior filed position
Q1 2026
20MILLENNIUM MANAGEMENT LLC
$10.0M
320K
+58%
Added · +118K sh
Q1 2026
21KENNEDY CAPITAL MANAGEMENT LLC
$8.1M
257K
+44%
Added · +79K sh
Q1 2026
22CHARLES SCHWAB INVESTMENT MANAGEMENT INC
$7.5M
240K
−1.8%
Reduced · −4K sh
Q1 2026
23NORTHERN TRUST CORP
$7.4M
238K
+7.8%
Added · +17K sh
Q1 2026
24DIMENSIONAL FUND ADVISORS LP
$7.0M
224K
+169%
Added · +141K sh
Q1 2026
25Ensign Peak Advisors, Inc
$6.1M
194K
Held
Q1 2026

Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.

Is RAPP being bought or sold by institutions?

Last quarter, 10 funds opened a new position in RAPP and 16 added to an existing one, while 14 reduced and 0 exited entirely — based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).

Opened (NEW)
10
funds
Added
16
funds
Reduced
14
funds
Exited
0
funds

Funds that own RAPP also own

CompanyCo-held byCombined value
INTUITIVE SURGICAL INCISRG38 funds$1.9B
ELI LILLY & COLLY37 funds$5.0B
CVS HEALTH CORPCVS37 funds$986.4M
UNITED THERAPEUTICS CORPUTHR37 funds$905.9M
INSULET CORPPODD37 funds$359.3M
DEXCOM INCDXCM37 funds$323.6M
MIRUM PHARMACEUTICALS INCMIRM37 funds$286.1M
MICROSOFT CORPMSFT36 funds$18.9B
AMAZON.COM INCAMZN36 funds$14.4B
BROADCOM INCAVGO36 funds$12.0B
MICRON TECHNOLOGY INCMU36 funds$6.0B
SERVICENOW INCNOW36 funds$1.3B

Ranked by how many of RAPP's institutional holders also hold each name, a cross-fund conviction signal.

Insider activity (Form 4)

Full insider page →
Buys · 180d
$0
0 insiders
Sells · 180d
$38.2M
5 insiders
Net
-$38.2M
29 P/S txns
Signal
Net Selling
open-market
DateInsiderRoleActionSharesValue
Jul 14, 2026Ceesay AbrahamChief Executive Officer, DirectorSell (S)3K$111K
Jul 14, 2026Ceesay AbrahamChief Executive Officer, DirectorSell (S)5K$218K
Jun 30, 2026Gault CherylChief Operating OfficerSell (S)2K$76K
Jun 30, 2026Gault CherylChief Operating OfficerSell (S)4K$157K
Jun 30, 2026Gault CherylChief Operating OfficerSell (S)3K$140K
Jun 30, 2026Gault CherylChief Operating OfficerSell (S)1K$43K
Jun 29, 2026Ceesay AbrahamChief Executive Officer, DirectorSell (S)7K$292K
Jun 29, 2026Ceesay AbrahamChief Executive Officer, DirectorSell (S)876$35K
May 26, 2026Third Rock Ventures V, L.P.10% OwnerSell (S)19K$744K
May 11, 2026Third Rock Ventures V, L.P.10% OwnerSell (S)134K$5.4M
May 8, 2026Third Rock Ventures V, L.P.10% OwnerSell (S)5K$202K
May 7, 2026Third Rock Ventures V, L.P.10% OwnerSell (S)271K$10.9M

Institutional ownership over time

122 funds+78 since Q3 2024
061122Q3 2024Q1 2025Q3 2025Q1 2026
funds holding aggregate valuelatest $1.2B · 1 values withheld

Recent filings

15 shown

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Ask your agent what changed in RAPP

This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.

Copy-paste
curl -H "Authorization: Bearer YOUR_API_KEY" \
  "https://arkolith.com/api/v1/stocks/RAPP/capital-change-brief"
Ask your agent
Use Arkolith's capital_change_brief for RAPP.
Tell me what changed, whether insider activity
corroborates it, and cite the SEC evidence.

13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for RAPP. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.