Filer Snapshot

Roystone Capital Management LP

CIK 0001582271. SEC filing timeline plus parsed ownership intelligence from 13F, 13D/G, and Forms 3/4/5 where available.

Entity type

Company

Total filings

28

Latest filing

18 Mar 2025

Industry

n/a

Filing-backed research brief

Start with the SEC data that changes for this CIK

Latest signal: 13F-HR for Q4 2018. Each card links back to the PortfolioSavvy page where the filing evidence is closest.

Latest 13F portfolio

$590.37M

22 holdings for Q4 2018

Open portfolio

Largest parsed holding

NRG

$63.16M reported value

Open holding

13D/G large stake

BTMD

13 Mar 2025 · 0% ownership

Open 13D/G

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Source: SEC Schedule 13D/G

SCHEDULE 13G/A filed on 18 Mar 2025 for CIK 0001582271.

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$9.98M

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

Forms 3/4/5 position value

3/4/5
$9.98M

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

Source: Forms 3/4/5Confidence: Estimated when price data is available

Largest linked holdings

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

BTMD

Largest active 13G stakes

Passive or institutional large-stake positions disclosed in parsed Schedule 13G filings.

BTMD
How to read these SEC ownership signals
  • Read each filing family separately: Form 13F, Schedules 13D/G, and Forms 3/4/5 answer different SEC disclosure questions and should not be blended into one ownership total.
  • Use 13F values for visible U.S.-listed equity portfolios, 13D/G rows for large beneficial-owner stakes, and Forms 3/4/5 rows for reporting-owner positions and transactions.
  • Open the linked research path when you need the filing, CIK, issuer, CUSIP, date, or source trail behind a value.
At a glance Names, identifiers, and filing context for this profile. 1 identity field
Business address
780 Third Avenue, 41 St Floor, New York, NY, 10017
EDGAR profile Static EDGAR fields kept behind disclosure so the main profile stays readable. 2 profile fields available
Incorporated in
DE
Fiscal year end
13 December

Filer intelligence

What SEC filings say about Roystone Capital Management LP

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

Quick read

  • Latest parsed 13F shows $590.37M across 22 reported holdings for Q4 2018.
  • Largest parsed 13F holding: NRG at $63.16M.
  • 1 recent 13D/G stake row found; top row is BTMD at 0% ownership.
  • Forms 3/4/5 show insider context for BTMD worth $9.98M.

SEC source mix

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

XML parsed
13F portfolio 22 rows

Quarterly institutional portfolio holdings.

Open
13D/G stakes 1 rows

Beneficial ownership and large-stake disclosures.

Open
Forms 3/4/5 2 rows

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

Open

Top parsed 13F holdings

Visual share of the latest parsed 13F portfolio. Values are reported market value, not a recommendation.

Q4 2018 - 14 Feb 2019

Top 5 concentration

39%

Share of latest parsed 13F value represented by the visible holdings below.

Top 5 reported value

$230.5M

Compared with $590.37M total 13F value.

Top 5 net change

+$36.42M

Position-value change inside the visible top holdings only.

13F concentration map

A simple visual split of the latest parsed 13F portfolio.

Largest add: CI · Largest trim: AET

NRG CI BABA BFH NXPI Other holdings

NRG

10.7%

Nrg Energy Inc

$63.16M

CI

8.8%

Cigna Corp New

$51.83M

BABA

7.4%

Alibaba Group Hldg Ltd

$43.97M

BFH

6.2%

Alliance Data Systems Corp

$36.54M

NXPI

5.9%

Nxp Semiconductors N V

$34.98M

13D/G large-stake context

BTMD

13 Mar 2025 · Class A common stock, par value $0.0001 per share

0%

Forms 3/4/5 insider context

BTMD

09 Jun 2023 · 10% owner

$9.98M

VAPO

08 Feb 2023 · 10% owner

Latest update

What changed recently for Roystone Capital Management LP

New filing available

Latest Schedule 13D/G period: 13 Mar 2025. Open the source-backed page to inspect the fresh filing or facts context.

Update date

18 Mar 2025

Page type

Filer profile

Latest period

13 Mar 2025

Schedule 13D/G context is visible from filings filed on 18 Mar 2025.

Benchmark Context

Benchmark context for this company

Roystone Capital Management LP 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 Schedule 13D/G period: 13 Mar 2025. 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.

SEC filing record

CIK 0001582271 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
28
First seen
14 Feb 2014
Latest filing
18 Mar 2025
Entity
Company

Latest Filings

Showing the latest 12 of 28 SEC filings for Roystone Capital Management LP.

SCHEDULE 13G/A

SCHEDULE 13G/A filing

Filing date
18 Mar 2025
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
23 Jun 2023
Reporting date
09 Jun 2023
SEC evidence
Open document Open filing
Next action
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4

4 filing

Filing date
17 Feb 2023
Reporting date
07 Feb 2023
SEC evidence
Open document Open filing
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3

3 filing

Filing date
17 Feb 2023
Reporting date
09 Jan 2023
SEC evidence
Open document Open filing
Next action
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13F-HR

13F-HR filing

Filing date
15 May 2019
Reporting date
31 Mar 2019
SEC evidence
Open document Open filing
Next action
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13F-HR

13F-HR filing

Filing date
14 Feb 2019
Reporting date
31 Dec 2018
SEC evidence
Open document Open filing
Next action
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13F-HR

13F-HR filing

Filing date
14 Nov 2018
Reporting date
30 Sep 2018
SEC evidence
Open document Open filing
Next action
Verify source filing
13F-HR

13F-HR filing

Filing date
14 Aug 2018
Reporting date
30 Jun 2018
SEC evidence
Open document Open filing
Next action
Verify source filing
13F-HR

13F-HR filing

Filing date
15 May 2018
Reporting date
31 Mar 2018
SEC evidence
Open document Open filing
Next action
Verify source filing
13F-HR

13F-HR filing

Filing date
14 Feb 2018
Reporting date
31 Dec 2017
SEC evidence
Open document Open filing
Next action
Verify source filing
13F-HR

13F-HR filing

Filing date
14 Nov 2017
Reporting date
30 Sep 2017
SEC evidence
Open document Open filing
Next action
Verify source filing
13F-HR

13F-HR filing

Filing date
14 Aug 2017
Reporting date
30 Jun 2017
SEC evidence
Open document Open filing
Next action
Verify source filing
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