Filer Snapshot

Rubric Capital Management LP

CIK 0001687509. SEC filing timeline plus parsed ownership intelligence from 13F, 13D/G, and Forms 3/4/5 where available.

Entity type

Company

Total filings

112

Latest filing

14 Aug 2026

Industry

n/a

Filing-backed research brief

Start with the SEC data that changes for this CIK

Latest signal: 13F-HR for Q2 2026. Each card links back to the PortfolioSavvy page where the filing evidence is closest.

Open 13F portfolio Save page

Largest parsed holding

TLN

$1.38B reported value

Open holding

13D/G large stake

MGTX

30 Jun 2026 · 9.8% ownership

Open 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 Schedule 13D/G

SCHEDULE 13G filed on 14 Aug 2026 for CIK 0001687509.

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.

13F portfolio$10.9B

Quarterly institutional holdings reported on Form 13F; not total AUM.

Forms 3/4/5 positions$1.4B

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

Latest reported 13F value

13F
$10.9B

Reported market value from the latest parsed Form 13F information table; this is not total assets under management.

Source: SEC Form 13FScope: U.S.-listed equity holdings

Forms 3/4/5 position value

3/4/5
$1.4B

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 13F holdings

13F
TLN FTAI VTRS TEVA GLNG
+15 moreVST TAC FLR KNSA BGC ZM GIL ARQT AMZN ROIV ZYME AMCR CMPR AMRX NRIX

Largest symbols in the latest parsed Form 13F information table.

Freshness: Latest parsed 13F period

Largest linked holdings

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

TLN COLL RDUS MREO HRTX TXMD

Largest 13F holdings

Largest symbols in the latest parsed Form 13F information table.

TLN FTAI VTRS TEVA GLNG VST TAC FLR
+12 moreKNSA BGC ZM GIL ARQT AMZN ROIV ZYME AMCR CMPR AMRX NRIX

Largest active 13D stakes

Active large-stake positions disclosed in parsed Schedule 13D filings.

HRTX

Largest active 13G stakes

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

TLN GLNG ARQT BGC ZYME NRIX
+14 moreTAC QDEL NFE KNSA SDGR MGTX CMPR LBTYA ENOV ECVT IART EPC ARDX MNKD
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
155 East 44 Th St, Suite 1630, 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
31 December

Filer intelligence

What SEC filings say about Rubric 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.

Open 13F portfolio Save filer

Quick read

  • Latest parsed 13F shows $10.9B across 87 reported holdings for Q2 2026.
  • Largest parsed 13F holding: TLN at $1.38B.
  • 5 recent 13D/G stake rows found; top row is MGTX at 9.8% ownership.
  • Forms 3/4/5 show insider context for TLN worth $1.09B.

SEC source mix

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

XML parsed
13F portfolio 87 rows

Quarterly institutional portfolio holdings.

Open
13D/G stakes 5 rows

Beneficial ownership and large-stake disclosures.

Open
Forms 3/4/5 5 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.

Q2 2026 - 14 Aug 2026

Top 5 concentration

34%

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

Top 5 reported value

$3.72B

Compared with $10.9B total 13F value.

Top 5 net change

+$136.29M

Position-value change inside the visible top holdings only.

13F concentration map

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

Largest add: FLR · Largest trim: CEG

TLN FTAI VTRS TEVA GLNG Other holdings

TLN

12.7%

Talen Energy Corp

$1.38B

FTAI

7.4%

Ftai Aviation Ltd

$811.59M

VTRS

5%

Viatris Inc

$542.6M

TEVA

4.8%

Teva Pharmaceutical Inds Ltd

$527.68M

GLNG

4.2%

Golar Lng Ltd

$457.48M

13D/G large-stake context

MGTX

30 Jun 2026 · Ordinary Shares, $0.00003881 par value per share

9.8%
Issuer page 13D/G history

NRIX

30 Jun 2026 · Common Stock, $0.001 par value per share

7%
Issuer page 13D/G history

ENOV

30 Jun 2026 · Common Stock, $0.001 par value per share

6.8%
Issuer page 13D/G history

AVO

30 Jun 2026 · Common Stock, $0.001 par value per share

6.8%
Issuer page 13D/G history

Forms 3/4/5 insider context

TLN

25 Jun 2025 · 10% owner

$1.09B
Issuer page Owner page

COLL

13 Aug 2025 · 10% owner

$118.57M
Issuer page Owner page

RDUS

10 Aug 2022 · 10% owner

$87.03M
Issuer page Owner page

MREO

17 Jun 2024 · 10% owner

$61.08M
Issuer page Owner page

Latest update

What changed recently for Rubric Capital Management LP

New filing available

Latest Schedule 13D/G period: 30 Jun 2026. Open the source-backed page to inspect the fresh filing or facts context.

Update date

14 Aug 2026

Page type

Filer profile

Latest period

30 Jun 2026

Schedule 13D/G context is visible from filings filed on 14 Aug 2026.

Open filer profile Browse recent public updates

Benchmark Context

Benchmark context for this company

Rubric 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: 30 Jun 2026. 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 0001687509 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
112
First seen
03 Feb 2017
Latest filing
14 Aug 2026
Entity
Company

Observed form types

13F-HR 13F-HR/A 3 4 4/A SCHEDULE 13D/A SCHEDULE 13G SCHEDULE 13G/A

CIK-linked evidence first

Rubric Capital Management LP SEC filings Rubric Capital Management LP 13F portfolio Rubric Capital Management LP 13D/G history Rubric Capital Management LP owner filings Open SEC filing index

Latest Filings

Showing the latest 12 of 112 SEC filings for Rubric Capital Management LP.

Open full filing history
SCHEDULE 13G

SCHEDULE 13G filing

Filing date
14 Aug 2026
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
SCHEDULE 13G

SCHEDULE 13G filing

Filing date
14 Aug 2026
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
SCHEDULE 13G/A

SCHEDULE 13G/A filing

Filing date
14 Aug 2026
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
SCHEDULE 13G/A

SCHEDULE 13G/A filing

Filing date
14 Aug 2026
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
13F-HR

13F-HR filing

Filing date
14 Aug 2026
Reporting date
30 Jun 2026
SEC evidence
Open document Open filing
Next action
Verify source filing
SCHEDULE 13G/A

SCHEDULE 13G/A filing

Filing date
15 May 2026
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
SCHEDULE 13G/A

SCHEDULE 13G/A filing

Filing date
15 May 2026
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
SCHEDULE 13G/A

SCHEDULE 13G/A filing

Filing date
15 May 2026
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
SCHEDULE 13G/A

SCHEDULE 13G/A filing

Filing date
15 May 2026
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
SCHEDULE 13G/A

SCHEDULE 13G/A filing

Filing date
15 May 2026
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
SCHEDULE 13G

SCHEDULE 13G filing

Filing date
15 May 2026
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
SCHEDULE 13G

SCHEDULE 13G filing

Filing date
15 May 2026
Reporting date
Not listed
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 .