486BXT amendments designating a new effective date (Rule 486(b))

Every 486BXT since 2018: amendments under Rule 486(b)(1)(iii) that designate a new effective date for a pending Rule 486(a) amendment.

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160filings on EDGAR

2018first filed

17filed in 2026

2026-09-29latest filing

curl -H "Authorization: Bearer $SECFEED_KEY" \
  "https://secfeedapi.com/v1/filings?query=formType:%22486BXT%22&size=2"

import os, requests

r = requests.get(
    "https://secfeedapi.com/v1/filings",
    params={'query': 'formType:"486BXT"', 'size': '2'},
    headers={"Authorization": f"Bearer {os.environ['SECFEED_KEY']}"},
)
print(r.json())

What is 486BXT?

486BXT is the submission type for a post-effective amendment filed under Securities Act Rule 486(b)(1)(iii) solely to designate a new effective date for a post-effective amendment previously filed under Rule 486(a). Interval funds and other eligible closed-end funds use it to push back the date a material amendment takes effect.

It mirrors the 485BXT type used by open-end funds.

Who files

Closed-end funds using Rule 486, such as interval funds.

When it is filed

Before a pending 486(a) amendment would otherwise become effective.

Filings per year

Every 486BXT filing on EDGAR, counted from the SecFeed index. Updated daily.

What is inside

Section	Contents
Amendment	The new effective date being designated.
Reference	The 486(a) amendment it relates to.

Get 486BXT data with SecFeed

Search the filings with formType:"486BXT", read any document as text or PDF, and use these APIs for structured data:

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Latest 486BXT filings

Company	Form	Filed
Pender Real Estate Credit Fund	`486BXT`	2026-09-29	EDGAR ↗
ARK Venture Fund	`486BXT`	2026-09-24	EDGAR ↗
Pender Real Estate Credit Fund	`486BXT`	2026-08-28	EDGAR ↗
ARK Venture Fund	`486BXT`	2026-08-27	EDGAR ↗
ARK Venture Fund	`486BXT`	2026-07-30	EDGAR ↗
Harrison Street Real Assets Fund LLC	`486BXT`	2026-07-17	EDGAR ↗
Harrison Street Real Estate Fund LLC	`486BXT`	2026-07-17	EDGAR ↗
ARK Venture Fund	`486BXT`	2026-07-02	EDGAR ↗

Use cases

Track delays in interval fund registration changes
Follow pending material amendments

Related forms

486APOSRule 486(a) amendment

Every 486APOS since 1994: post-effective amendments by interval funds and certain closed-end funds under Securities Act Rule 486(a).

485BPOSFund amendment effective on filing

485BPOS post-effective amendments under Rule 485(b): annual fund prospectus updates and non-material changes, effective on filing.

N-2Closed-end fund and BDC registration

Form N-2 registration statements for closed-end funds, interval funds and business development companies, including N-2ASR automatic shelves.

FAQ

What is a 486BXT?

An amendment under Rule 486(b)(1)(iii) that only sets a new effective date for an earlier Rule 486(a) amendment.

Why delay the effective date?

Usually to allow time to resolve SEC staff comments on the pending amendment.

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