Filer Snapshot

ADAR1 Capital Management, LLC

CIK 0001940272. SEC filing timeline plus parsed ownership intelligence from 13F, 13D/G, and Forms 3/4/5 where available.

Entity type

Company

Total filings

47

Latest filing

05 Jun 2026

Industry

n/a

Filing-backed research brief

Start with the SEC data that changes for this CIK

Latest signal: 13F-HR for Q1 2026. Each card links back to the PortfolioSavvy page where the filing evidence is closest.

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Largest parsed holding

ABVX

$155.22M reported value

Open holding

13D/G large stake

INM

31 May 2026 · 24% ownership

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Source: SEC Schedule 13D/G

SCHEDULE 13G filed on 05 Jun 2026 for CIK 0001940272.

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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$1.65B

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

Forms 3/4/5 positions$19.79M

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

Latest reported 13F value

13F
$1.65B

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
$19.79M

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
ABVX PTGX ROIV IMVT SPY
+15 moreTERN CYTK CRNX BOXX DNLI BEAM ZLAB SEPN VIR DBVT AVR INSP SRRK RYTM SYRE

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.

RLYB NXTC PIRS INM

Largest 13F holdings

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

ABVX PTGX ROIV IMVT SPY TERN CYTK CRNX
+12 moreBOXX DNLI BEAM ZLAB SEPN VIR DBVT AVR INSP SRRK RYTM SYRE

Largest active 13D stakes

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

KROS

Largest active 13G stakes

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

IKT PRTA OVID EQ RLYB OKUR
+14 moreHLXC BIOA LONA PCSC GRCE SPRB IBIO ZURA KALA ADGM KPRX QNRX INM CLRB
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
3503 Wild Cherry Drive, Building 9, Austin, TX, 78738
EDGAR profile Static EDGAR fields kept behind disclosure so the main profile stays readable. 2 profile fields available
Incorporated in
TX
Fiscal year end
31 December

Filer intelligence

What SEC filings say about ADAR1 Capital Management, LLC

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 $1.65B across 293 reported holdings for Q1 2026.
  • Largest parsed 13F holding: ABVX at $155.22M.
  • 5 recent 13D/G stake rows found; top row is INM at 24% ownership.
  • Forms 3/4/5 show insider context for RLYB worth $12.78M.

SEC source mix

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

XML parsed
13F portfolio 293 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.

Q1 2026 - 18 May 2026

Top 5 concentration

28%

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

Top 5 reported value

$466.96M

Compared with $1.65B total 13F value.

Top 5 net change

+$17.52M

Position-value change inside the visible top holdings only.

13F concentration map

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

Largest add: DNLI · Largest trim: RNA

ABVX PTGX ROIV IMVT SPY Other holdings

ABVX

9.4%

Abivax Sa

$155.22M

PTGX

6.4%

Protagonist Therapeutics Inc

$104.78M

ROIV

5.5%

Roivant Sciences Ltd

$91.02M

IMVT

4%

Immunovant Inc

$66.55M

SPY

3%

State Str Spdr S&P 500 Etf T

$49.39M

13D/G large-stake context

INM

31 May 2026 · Common Shares, no par value

24%
Issuer page 13D/G history

RLYB

31 May 2026 · Common Stock, par value $0.0001 per share

18%
Issuer page 13D/G history

IKT

31 Mar 2026 · Common Stock, $0.001 par value

9.9%
Issuer page 13D/G history

EQ

31 Mar 2026 · Common Stock, par value $0.0001 per share

9.9%
Issuer page 13D/G history

Forms 3/4/5 insider context

RLYB

18 May 2026 · 10% owner

$12.78M
Issuer page Owner page

NXTC

30 Jul 2026 · 10% owner

$3.47M
Issuer page Owner page

PIRS

09 Aug 2024 · 10% owner

$2.3M
Issuer page Owner page

INM

15 Jul 2026 · 10% owner

$1.25M
Issuer page Owner page

Latest update

What changed recently for ADAR1 Capital Management, LLC

Ownership report updated

Latest ownership report period: 30 Jul 2026. Open the source-backed page to inspect the fresh filing or facts context.

Update date

03 Aug 2026

Page type

Ownership filings

Latest period

30 Jul 2026

Ownership context was refreshed from SEC Forms 3/4/5 filed on 03 Aug 2026.

Open ownership filings Browse recent public updates

Benchmark Context

Benchmark context for this company

ADAR1 Capital Management, LLC 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 ownership report period: 30 Jul 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.

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SEC filing record

CIK 0001940272 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
47
First seen
14 Feb 2024
Latest filing
05 Jun 2026
Entity
Company

Observed form types

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

CIK-linked evidence first

ADAR1 Capital Management, LLC SEC filings ADAR1 Capital Management, LLC 13F portfolio ADAR1 Capital Management, LLC 13D/G history ADAR1 Capital Management, LLC owner filings Open SEC filing index

Latest Filings

Showing the latest 12 of 47 SEC filings for ADAR1 Capital Management, LLC.

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SCHEDULE 13G

SCHEDULE 13G filing

Filing date
05 Jun 2026
Reporting date
Not listed
SEC evidence
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SCHEDULE 13G

SCHEDULE 13G filing

Filing date
05 Jun 2026
Reporting date
Not listed
SEC evidence
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13F-HR

13F-HR filing

Filing date
18 May 2026
Reporting date
31 Mar 2026
SEC evidence
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SCHEDULE 13G/A

SCHEDULE 13G/A filing

Filing date
15 May 2026
Reporting date
Not listed
SEC evidence
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SCHEDULE 13G/A

SCHEDULE 13G/A filing

Filing date
15 May 2026
Reporting date
Not listed
SEC evidence
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SCHEDULE 13G/A

SCHEDULE 13G/A filing

Filing date
15 May 2026
Reporting date
Not listed
SEC evidence
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SCHEDULE 13G/A

SCHEDULE 13G/A filing

Filing date
15 May 2026
Reporting date
Not listed
SEC evidence
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SCHEDULE 13G/A

SCHEDULE 13G/A filing

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

SCHEDULE 13G filing

Filing date
15 May 2026
Reporting date
Not listed
SEC evidence
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SCHEDULE 13G

SCHEDULE 13G filing

Filing date
15 May 2026
Reporting date
Not listed
SEC evidence
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13F-HR/A

13F-HR/A filing

Filing date
18 Feb 2026
Reporting date
31 Dec 2025
SEC evidence
Open document Open filing
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SCHEDULE 13G

SCHEDULE 13G filing

Filing date
17 Feb 2026
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
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