regulatory-reporting

What this skill does

# Regulatory Reporting

## Purpose
Guide the understanding and execution of regulatory filing obligations for investment advisers, broker-dealers, and large traders. This skill covers Form PF, 13F and 13H filings, Form ADV amendments, FOCUS reports, electronic blue sheets, CAT (Consolidated Audit Trail) reporting, SAR/CTR filing mechanics, and FINRA reporting requirements — enabling a user or agent to design compliant reporting workflows, meet filing deadlines, and avoid enforcement exposure from late, incomplete, or erroneous submissions.

## Layer
9 — Compliance & Regulatory Guidance

## Direction
prospective

## When to Use
- Determining which regulatory filings a firm must make and on what schedule
- Setting up compliance calendars for recurring filing obligations
- Designing operational workflows for Form PF, 13F, 13H, or FOCUS report preparation
- Assessing whether a firm qualifies as a large private fund adviser triggering quarterly Form PF filing
- Evaluating whether an institutional investment manager has crossed the $100M threshold for 13F reporting
- Identifying when Form ADV amendments must be filed promptly versus at the annual updating amendment
- Responding to SEC blue sheet requests or remediating CAT reporting errors
- Building CAT reporting infrastructure and ensuring clock synchronization compliance
- Understanding FINRA reporting obligations for short interest, TRACE, and trade reporting
- Preparing for regulatory examinations focused on filing timeliness and accuracy
- Establishing error correction and remediation procedures for reporting failures

## Core Concepts

### Form ADV Amendments
Registered investment advisers must keep Form ADV current through two amendment mechanisms:

**Annual updating amendment** — Must be filed within 90 days of the adviser's fiscal year end (Rule 204-1 under the Investment Advisers Act of 1940). The annual amendment requires the adviser to review and update all items on Form ADV Parts 1, 2A, and 2B. The adviser must also deliver or offer to deliver the updated brochure (Part 2A) to existing clients within 120 days of fiscal year end, along with a summary of material changes.

**Other-than-annual amendments (interim/prompt amendments)** — Certain items on Form ADV must be amended promptly when information becomes inaccurate. "Promptly" is generally interpreted as within 30 days of the event, though some changes require faster action. Items requiring prompt amendment include:
- Changes in the adviser's organizational structure, control persons, or ownership (Part 1, Items 1, 2, 3, 7, 10, 11)
- Changes in disciplinary history (Part 1, Item 11, DRPs)
- Changes in the adviser's financial condition that would require disclosure under Part 2A Item 18
- Changes to the brochure (Part 2A) that are material and that clients or prospective clients should know about — including changes to types of advisory services, fee schedules, methods of analysis, risk factors, material conflicts, disciplinary events, or financial condition

**Items that may wait for the annual amendment** — Statistical information (AUM, number of clients), non-material updates to biographical information, and administrative details that do not affect client decision-making.

**Filing via IARD** — All Form ADV amendments are filed electronically through the Investment Adviser Registration Depository (IARD) system. Filing fees apply. State notice filings are typically triggered automatically upon SEC filing for advisers relying on SEC registration.

**State notice filings** — SEC-registered advisers operating in multiple states must make notice filings with each state in which they have a place of business or meet the de minimis threshold. IARD facilitates most state notice filings alongside the SEC filing.

**Form ADV-W (Withdrawal)** — An adviser withdrawing from SEC registration files Form ADV-W via IARD. Partial withdrawal (from specific states) or full withdrawal from SEC registration. A withdrawal filing becomes effective 60 days after filing unless the SEC institutes proceedings. Firms must maintain books and records for the applicable retention periods after withdrawal.

### Form PF (Private Fund Reporting)
SEC Form PF, required under Section 204(b) of the Advisers Act and Rule 204(b)-1, applies to SEC-registered investment advisers that manage one or more private funds.

**Filing thresholds and frequency:**
- **Large private fund advisers to hedge funds** — advisers with at least $1.5 billion in hedge fund AUM must file quarterly within 60 days of quarter end. They report on each qualifying hedge fund individually.
- **Large private fund advisers to liquidity funds** — advisers with at least $1 billion in combined money market fund and liquidity fund AUM must file quarterly within 15 days of quarter end.
- **Large private fund advisers to private equity funds** — advisers with at least $2 billion in private equity fund AUM must file annually but report more detailed information on each qualifying PE fund.
- **Smaller private fund advisers** — all other SEC-registered advisers with at least $150 million in private fund AUM file annually within 120 days of fiscal year end. They report aggregate information across all advised private funds.

**Content of Form PF filings:** AUM and NAV for each reported fund; borrowings and leverage (gross and net); investor concentration (largest investors as a percentage of NAV); asset class exposure and geographic breakdown; counterparty credit exposure (top counterparties); trading and clearing practices (exchange-traded vs OTC); liquidity of portfolio positions; side pocket and gate usage; performance data; investment strategy classification; use of high-frequency trading strategies.

**2023 Amendments — Current Reporting (effective 2024):** The SEC adopted amendments to Form PF requiring current reporting of certain triggering events:
- **Large hedge fund advisers** must report within 72 hours of: extraordinary investment losses (20% or more of a reporting fund's NAV over a rolling 10-business-day period), significant margin and default events (failure to meet a margin call that exceeds the reporting fund's NAV by 5% or more), counterparty defaults, material changes in prime broker relationships, changes in unencumbered cash falling below a reporting fund's requirement, and operations events (significant disruption to key operations).
- **All Form PF filers for private equity** must report within 60 days of: GP-led secondary transactions, adviser-led fund restructurings, removal of a fund's GP, election to terminate a fund's investment period, and election to terminate a fund.

Filing is through the SEC's Private Fund Reporting Depository (PFRD) on EDGAR.

### 13F Filings (Institutional Holdings)
SEC Rule 13f-1 under Section 13(f) of the Securities Exchange Act of 1934 requires institutional investment managers exercising investment discretion over $100 million or more in 13(f) securities to file Form 13F quarterly.

**Who must file:** Any "institutional investment manager" — a broad category that includes investment advisers, banks, insurance companies, broker-dealers, pension funds, and corporations — that exercises investment discretion over the threshold amount. The threshold is measured as of the last trading day of any month in the calendar year. Once crossed, the manager must file for every quarter of that calendar year and the following calendar year.

**What to report:** Long positions in 13(f) securities as of the last day of the calendar quarter. 13(f) securities include: exchange-listed equities and equity-linked securities (common stock, preferred stock, warrants, convertible securities), shares of closed-end funds, certain exchange-traded options (puts and calls), and shares of ETFs. The official list of 13(f) securities is published quarterly by the SEC.

**Required data elements:** CUSIP number, issuer name, class title (e.g., "COM" for common stock), market value (rounded to t