Filer Snapshot

RTW MASTER FUND, LTD.

CIK 0001493219. SEC filing timeline plus parsed ownership intelligence from 13F, 13D/G, and Forms 3/4/5 where available.

Entity type

Company

Total filings

36

Latest filing

14 Aug 2023

Industry

n/a

Filing-backed research brief

Start with the SEC data that changes for this CIK

Latest signal: Forms 3/4/5 owner position for RCOR. Each card links back to the PortfolioSavvy page where the filing evidence is closest.

Open owner activity Save page

Largest parsed holding

—

Populates from the latest parsed 13F information table.

Open holding

13D/G large stake

—

No recent parsed 13D/G stake row for this CIK.

Browse 13D/G

Save this filer page

Create a free account to keep this page in your watchlists. After verification, we will save it automatically and open your saved research list.

Create free account and save this filer Already have an account? Sign in and save it
Source: SEC Form 13F

13F-NT filed on 14 Aug 2023 for CIK 0001493219.

View source filing
Ownership signals CIK-linked ownership evidence from parsed SEC filings. 1 signal
Parsed SEC ownership signals

Parsed SEC ownership coverage

These bars compare filing-backed value available in each disclosure family. Read them as separate lenses, not as one combined ownership total.

Forms 3/4/5 positions$14.03M

Reporting-owner positions with enough filing detail to estimate value.

Forms 3/4/5 position value

3/4/5
$14.03M

Estimated from parsed Forms 3/4/5 when filings include enough share and price data.

Largest linked holdings

Largest issuer positions linked to this CIK across parsed 13F, 13D/G, and Forms 3/4/5 records.

RCOR
How to read these SEC ownership signals
  • Read each filing family separately: 13F portfolios, 13D/G large stakes, and Forms 3/4/5 owner positions answer different SEC disclosure questions.
  • Open the linked research path when you need the filing, CIK, issuer, or CUSIP trail behind a value.
At a glance Names, identifiers, and filing context for this profile. 1 identity field
Business address
C/O Walkers Corporate Limited, 190 Elgin Avenue, George Town, Grand Cayman, Cayman Islands, KY1-9008
EDGAR profile Static EDGAR fields kept behind disclosure so the main profile stays readable. 2 profile fields available
Incorporated in
Cayman Islands
Fiscal year end
31 December

Filer intelligence

What SEC filings say about RTW MASTER FUND, LTD.

A compact read of parsed XML filings. 13F, 13D/G, and Forms 3/4/5 are shown separately because they answer different ownership questions.

Save filer

Quick read

  • Forms 3/4/5 show insider context for RCOR worth $14.03M.

SEC source mix

Counts show available parsed rows, not one combined ownership total.

XML parsed
13F portfolio No rows yet

Quarterly institutional portfolio holdings.

Open
13D/G stakes No rows yet

Beneficial ownership and large-stake disclosures.

Open
Forms 3/4/5 1 rows

Officer, director, and 10% owner holdings or transactions.

Open

Forms 3/4/5 insider context

RCOR

02 Sep 2021 · 10% owner

$14.03M
Issuer page Owner page

Latest update

What changed recently for RTW MASTER FUND, LTD.

New filing available

Latest 13F period: Q2 2023. Open the source-backed page to inspect the fresh filing or facts context.

Update date

14 Aug 2023

Page type

Filer profile

Latest period

Q2 2023

Institutional portfolio context was refreshed from a 13F filing filed on 14 Aug 2023.

Open filer profile Browse recent public updates

Benchmark Context

Benchmark context for this company

RTW MASTER FUND, LTD. has a source-backed company facts view where you can compare the latest reported metrics with its own recent history and with peer rankings for the same metric.

Compared with

Start on the facts page for period-to-period context, then open a metric ranking when you want to compare the same reported fact across other SEC-reporting companies.

Why this is notable

Latest 13F period: Q2 2023. That gives you a fresh baseline before you compare this company with peers.

  • Peer comparisons stay conservative: same metric, compatible units, latest valid company row only.
  • Open the facts page first if you want the cleanest path to verification.

Benchmark context is only shown where the app has enough comparable SEC-backed data to keep the interpretation honest.

Open company facts Browse metric rankings

SEC filing record

CIK 0001493219 filing coverage

Start with this filing record, then use the linked ownership pages when parsed 13F, 13D/G, Forms 3/4/5, or facts data exists for this CIK.

SEC filings
36
First seen
17 Feb 2015
Latest filing
14 Aug 2023
Entity
Company

Observed form types

13F-NT 3

CIK-linked evidence first

RTW MASTER FUND, LTD. SEC filings RTW MASTER FUND, LTD. 13F portfolio RTW MASTER FUND, LTD. owner filings Open SEC filing index

Latest Filings

Showing the latest 12 of 36 SEC filings for RTW MASTER FUND, LTD..

Open full filing history
13F-NT

13F-NT filing

Filing date
14 Aug 2023
Reporting date
30 Jun 2023
SEC evidence
Open document Open filing
Next action
Verify source filing
13F-NT

13F-NT filing

Filing date
15 May 2023
Reporting date
31 Mar 2023
SEC evidence
Open document Open filing
Next action
Verify source filing
13F-NT

13F-NT filing

Filing date
14 Feb 2023
Reporting date
31 Dec 2022
SEC evidence
Open document Open filing
Next action
Verify source filing
13F-NT

13F-NT filing

Filing date
14 Nov 2022
Reporting date
30 Sep 2022
SEC evidence
Open document Open filing
Next action
Verify source filing
13F-NT

13F-NT filing

Filing date
15 Aug 2022
Reporting date
30 Jun 2022
SEC evidence
Open document Open filing
Next action
Verify source filing
13F-NT

13F-NT filing

Filing date
16 May 2022
Reporting date
31 Mar 2022
SEC evidence
Open document Open filing
Next action
Verify source filing
13F-NT

13F-NT filing

Filing date
14 Feb 2022
Reporting date
31 Dec 2021
SEC evidence
Open document Open filing
Next action
Verify source filing
13F-NT

13F-NT filing

Filing date
15 Nov 2021
Reporting date
30 Sep 2021
SEC evidence
Open document Open filing
Next action
Verify source filing
3

3 filing

Filing date
07 Sep 2021
Reporting date
02 Sep 2021
SEC evidence
Open document Open filing
Next action
Verify source filing
13F-NT

13F-NT filing

Filing date
13 Aug 2021
Reporting date
30 Jun 2021
SEC evidence
Open document Open filing
Next action
Verify source filing
13F-NT

13F-NT filing

Filing date
14 May 2021
Reporting date
31 Mar 2021
SEC evidence
Open document Open filing
Next action
Verify source filing
13F-NT

13F-NT filing

Filing date
16 Feb 2021
Reporting date
31 Dec 2020
SEC evidence
Open document Open filing
Next action
Verify source filing
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .