Filer Snapshot

Altos Venture AG

CIK 0002006260. SEC filing timeline plus parsed ownership intelligence from 13F, 13D/G, and Forms 3/4/5 where available.

Entity type

Company

Total filings

1

Latest filing

16 Jul 2025

Industry

n/a

Filing-backed research brief

Start with the SEC data that changes for this CIK

Latest signal: 13D/G stake for ONCO. Each card links back to the PortfolioSavvy page where the filing evidence is closest.

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Largest parsed holding

—

Populates from the latest parsed 13F information table.

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13D/G large stake

ONCO

14 Jul 2025 · 36% ownership

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Source: SEC Schedule 13D/G

SCHEDULE 13D/A filed on 16 Jul 2025 for CIK 0002006260.

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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.

Forms 3/4/5 positions$21.9K

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

Forms 3/4/5 position value

3/4/5
$21.9K

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.

ONCO

Largest active 13D stakes

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

ONCO
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
Obertorweg 64, Allschwil, Switzerland, CH-4123
EDGAR profile Static EDGAR fields kept behind disclosure so the main profile stays readable. 2 profile fields available
Incorporated in
Switzerland
Fiscal year end
31 December

Filer intelligence

What SEC filings say about Altos Venture AG

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

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Quick read

  • 1 recent 13D/G stake row found; top row is ONCO at 36% ownership.
  • Forms 3/4/5 show insider context for ONCO worth $21.9K.

SEC source mix

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

XML parsed
13F portfolio No rows yet

Quarterly institutional portfolio holdings.

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13D/G stakes 1 rows

Beneficial ownership and large-stake disclosures.

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Forms 3/4/5 1 rows

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

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13D/G large-stake context

ONCO

14 Jul 2025 · Common Stock, par value $0.00001 per share

36%
Issuer page 13D/G history

Forms 3/4/5 insider context

ONCO

14 Jul 2025 · 10% owner

$21.9K
Issuer page Owner page

Latest update

What changed recently for Altos Venture AG

Ownership report updated

Latest ownership report period: 14 Jul 2025. Open the source-backed page to inspect the fresh filing or facts context.

Update date

16 Jul 2025

Page type

Ownership filings

Latest period

14 Jul 2025

Ownership context was refreshed from SEC Forms 3/4/5 filed on 16 Jul 2025.

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Benchmark Context

Benchmark context for this company

Altos Venture AG 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: 14 Jul 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.

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SEC filing record

CIK 0002006260 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
1
First seen
16 Jul 2025
Latest filing
16 Jul 2025
Entity
Company

Observed form types

SCHEDULE 13D/A

CIK-linked evidence first

Altos Venture AG SEC filings Altos Venture AG 13D/G history Altos Venture AG owner filings Open SEC filing index

Latest Filings

Showing the latest 1 of 1 SEC filings for Altos Venture AG.

SCHEDULE 13D/A

SCHEDULE 13D/A filing

Filing date
16 Jul 2025
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
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