Filer Snapshot

Lightspeed Ultimate General Partner IX, Ltd.

CIK 0001912676. SEC filing timeline plus parsed ownership intelligence from 13F, 13D/G, and Forms 3/4/5 where available.

Entity type

Company

Total filings

8

Latest filing

14 Nov 2023

Industry

n/a

Filing-backed research brief

Start with the SEC data that changes for this CIK

Latest signal: 13F-HR for Q3 2023. Each card links back to the PortfolioSavvy page where the filing evidence is closest.

Open 13F portfolio Save page

Largest parsed holding

BLND

$20.3M reported value

Open holding

13D/G large stake

—

No recent parsed 13D/G stake row for this CIK.

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Source: SEC Form 13F

13F-HR filed on 14 Nov 2023 for CIK 0001912676.

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$20.3M

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

Forms 3/4/5 positions$679.34M

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

Latest reported 13F value

13F
$20.3M

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
$679.34M

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
BLND

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.

NTSK

Largest 13F holdings

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

BLND
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
2200 Sand Hill Road, Suite 100, Menlo Park, CA, 94025
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 Lightspeed Ultimate General Partner IX, Ltd.

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 $20.3M across 1 reported holdings for Q3 2023.
  • Largest parsed 13F holding: BLND at $20.3M.
  • Forms 3/4/5 show insider context for NTSK worth $679.34M.

SEC source mix

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

XML parsed
13F portfolio 1 rows

Quarterly institutional portfolio holdings.

Open
13D/G stakes No rows yet

Beneficial ownership and large-stake disclosures.

Open
Forms 3/4/5 1 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.

Q3 2023 - 14 Nov 2023

Top 5 concentration

100%

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

Top 5 reported value

$20.3M

Compared with $20.3M total 13F value.

Top 5 net change

$0

Position-value change inside the visible top holdings only.

13F concentration map

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

BLND

BLND

100%

Blend Labs, Inc.

$20.3M

Forms 3/4/5 insider context

NTSK

12 Jun 2026 · 10% owner

$679.34M
Issuer page Owner page

Latest update

What changed recently for Lightspeed Ultimate General Partner IX, Ltd.

Ownership report updated

Latest ownership report period: 12 Jun 2026. Open the source-backed page to inspect the fresh filing or facts context.

Update date

16 Jun 2026

Page type

Ownership filings

Latest period

12 Jun 2026

Ownership context was refreshed from SEC Forms 3/4/5 filed on 16 Jun 2026.

Open ownership filings Browse recent public updates

Benchmark Context

Benchmark context for this company

Lightspeed Ultimate General Partner IX, Ltd. 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: 12 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 0001912676 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
8
First seen
23 Feb 2022
Latest filing
14 Nov 2023
Entity
Company

Observed form types

13F-HR

CIK-linked evidence first

Lightspeed Ultimate General Partner IX, Ltd. SEC filings Lightspeed Ultimate General Partner IX, Ltd. 13F portfolio Lightspeed Ultimate General Partner IX, Ltd. owner filings Open SEC filing index

Latest Filings

Showing the latest 8 of 8 SEC filings for Lightspeed Ultimate General Partner IX, Ltd..

13F-HR

13F-HR filing

Filing date
14 Nov 2023
Reporting date
30 Sep 2023
SEC evidence
Open document Open filing
Next action
Verify source filing
13F-HR

13F-HR filing

Filing date
11 Aug 2023
Reporting date
30 Jun 2023
SEC evidence
Open document Open filing
Next action
Verify source filing
13F-HR

13F-HR filing

Filing date
15 May 2023
Reporting date
31 Mar 2023
SEC evidence
Open document Open filing
Next action
Verify source filing
13F-HR

13F-HR filing

Filing date
14 Feb 2023
Reporting date
31 Dec 2022
SEC evidence
Open document Open filing
Next action
Verify source filing
13F-HR

13F-HR filing

Filing date
14 Nov 2022
Reporting date
30 Sep 2022
SEC evidence
Open document Open filing
Next action
Verify source filing
13F-HR

13F-HR filing

Filing date
15 Aug 2022
Reporting date
30 Jun 2022
SEC evidence
Open document Open filing
Next action
Verify source filing
13F-HR

13F-HR filing

Filing date
13 May 2022
Reporting date
31 Mar 2022
SEC evidence
Open document Open filing
Next action
Verify source filing
13F-HR

13F-HR filing

Filing date
23 Feb 2022
Reporting date
31 Dec 2021
SEC evidence
Open document Open filing
Next action
Verify source filing
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