Entity type
Company
Filer Snapshot
ARCH Venture Fund X Overage, L.P.
CIK 0001757017. SEC filing timeline plus parsed ownership intelligence from 13F, 13D/G, and Forms 3/4/5 where available.
Total filings
22
Latest filing
06 Jul 2026
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 BOLD. Each card links back to the PortfolioSavvy page where the filing evidence is closest.
Latest 13F portfolio
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No parsed 13F portfolio row yet.
Browse latest 13FLargest parsed holding
—
Populates from the latest parsed 13F information table.
Open holding13D/G large stake
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No recent parsed 13D/G stake row for this CIK.
Browse 13D/GInsider / owner context
BOLD
01 Jul 2026 · $0
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Source: SEC Forms 3/4/5
View source filing
4 filed on 06 Jul 2026 for CIK 0001757017.
- Business address
- 8755 W. Higgins Road, Suite 1025, Chicago, IL, 60631
- Incorporated in
- DE
- Fiscal year end
- 31 December
At a glance
Names, identifiers, and filing context for this profile.
1 identity field
EDGAR profile Static EDGAR fields kept behind disclosure so the main profile stays readable. 2 profile fields available
Filer intelligence
What SEC filings say about ARCH Venture Fund X Overage, L.P.
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
- Forms 3/4/5 show insider context for BOLD worth $0.
SEC source mix
Counts show available parsed rows, not one combined ownership total.
Forms 3/4/5 insider context
BOLD
01 Jul 2026 · 10% owner
Latest update
What changed recently for ARCH Venture Fund X Overage, L.P.
Latest ownership report period: 01 Jul 2026. Open the source-backed page to inspect the fresh filing or facts context.
Update date
06 Jul 2026
Page type
Ownership filings
Latest period
01 Jul 2026
Ownership context was refreshed from SEC Forms 3/4/5 filed on 06 Jul 2026.
Benchmark Context
Benchmark context for this company
ARCH Venture Fund X Overage, L.P. 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: 01 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.
SEC filing record
CIK 0001757017 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
22
First seen
26 Oct 2018
Latest filing
06 Jul 2026
Entity
Company
Observed form types
4
3
D/A
D
Latest Filings
Showing the latest 12 of 22 SEC filings for ARCH Venture Fund X Overage, L.P..
4
File 001-41989
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES
- Filing date
- 06 Jul 2026
- Reporting date
- 01 Jul 2026
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-41802
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES
- Filing date
- 29 Oct 2025
- Reporting date
- 27 Oct 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-41536
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES
- Filing date
- 01 Aug 2025
- Reporting date
- 01 Aug 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
3
File 001-42490
3 filing
- Filing date
- 30 Jan 2025
- Reporting date
- 30 Jan 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-41989
4
- Filing date
- 04 Apr 2024
- Reporting date
- 02 Apr 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
3
File 001-41989
3
- Filing date
- 27 Mar 2024
- Reporting date
- 27 Mar 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-41536
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES
- Filing date
- 20 Feb 2024
- Reporting date
- 15 Feb 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-39941
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES
- Filing date
- 12 Feb 2024
- Reporting date
- 08 Feb 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-41802
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES
- Filing date
- 12 Dec 2023
- Reporting date
- 08 Dec 2023
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-41802
FORM 4 SUBMISSION
- Filing date
- 20 Sep 2023
- Reporting date
- 19 Sep 2023
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
3
File 001-41802
FORM 3 SUBMISSION
- Filing date
- 14 Sep 2023
- Reporting date
- 14 Sep 2023
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-41536
FORM 4
- Filing date
- 26 Oct 2022
- Reporting date
- 24 Oct 2022
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing