If you sell software, data, or compliance services into the investment adviser market — RIAs, hedge fund managers, private fund advisors — your customers are required by law to publish detailed annual disclosures about their business, their service providers, and their compliance infrastructure. Those disclosures live in SEC Form ADV, and they are one of the richest and most consistently structured sources of customer mention data available in any U.S. regulated industry.
This sits next to customer-sec-form-13f-institutional-investment-manager-holdings-disclosure-product-mentions-extraction-workflow-from-public-investment-archives and customer-finra-brokercheck-and-form-u4-u5-broker-disclosure-product-mentions-extraction-workflow-from-public-securities-industry-archives in the broader securities-industry public-disclosure family. Form 13F captures what advisers hold; BrokerCheck captures broker registration and disciplinary history; Form ADV captures the adviser's own business operations, including the third-party products and services they rely on to run that business.
What Form ADV is and what it discloses
Form ADV is the registration document every investment adviser must file with the SEC (if managing $100M+ in regulatory assets under management) or with state securities regulators (below that threshold). It has two parts.
Part 1 is a structured, mostly numerical disclosure: assets under management, number of clients, number of employees, custodian information, affiliated entities, and a long list of disclosure items covering disciplinary history, conflicts of interest, and business activities. Part 1 is filed annually with a deadline of 90 days after fiscal year-end, and amended within 30 days of any material change.
Part 2 is the brochure — a narrative disclosure document written for the adviser's clients in plain English, describing the adviser's business model, fee structure, investment strategies, conflicts of interest, and operations. Part 2A is the brochure proper; Part 2B is a brochure supplement covering individual investment personnel. The brochure is delivered to clients at engagement and updated annually.
Both parts are published in the SEC's Investment Adviser Public Disclosure (IAPD) system at adviserinfo.sec.gov. They are free, indexed by CRD number and firm name, and downloadable as PDFs. The annual update cycle gives you a fresh signal every year on which products and services each adviser firm is using or representing as part of its compliance and operational stack.
Where customer product mentions appear in Form ADV
The product mention extraction value is concentrated in specific items. Knowing exactly where to look is the difference between a workflow that takes 20 hours per filing and one that takes 20 minutes.
Part 1 mentions
Part 1 Schedule D is where the most direct product mentions appear. Schedule D includes:
- Section 7.A — Affiliated entities. Names of related advisers, broker-dealers, and other financial firms. These are not "product mentions" in the vendor sense but can reveal corporate-family relationships that affect your sales targeting.
- Section 7.B — Private funds. Each private fund the adviser manages or advises has its own disclosure entry. Custodians, prime brokers, and administrators are named here. This is the highest-value section for prime broker, fund administrator, and custodian mention extraction.
- Section 9 — Custody. Names of qualified custodians the adviser uses. State Street, BNY Mellon, Schwab, Fidelity, Pershing, and similar names appear in this field for any adviser that has custody of client assets.
Part 2A (brochure) mentions
Part 2A is the narrative section where most third-party product mentions appear. The brochure is written by lawyers and compliance officers for the adviser's clients, and it routinely names the technology and service providers the adviser depends on. Specific items where mentions cluster:
- Item 5 (Fees and Compensation) — payment processors, billing services, and sometimes the specific accounting or portfolio management system used to calculate fees.
- Item 8 (Methods of Analysis, Investment Strategies and Risk of Loss) — research data providers, financial data vendors, screening tools, factor models. This is the highest-density section for data and research vendor mentions (Bloomberg, Morningstar, FactSet, S&P Capital IQ, YCharts, etc.).
- Item 12 (Brokerage Practices) — broker-dealers, trading platforms, execution management systems, transaction cost analysis providers.
- Item 15 (Custody) and Item 17 (Voting Client Securities) — custodians, proxy voting service providers (Glass Lewis, ISS).
- Item 18 (Financial Information) — sometimes references the audit firm if the adviser has been audited.
The narrative format means mentions are inline in prose, not structured fields. Extraction requires either a competent NER pipeline or a vendor-name lookup table run as substring match against the brochure text.
The extraction workflow
The workflow we recommend has five stages. Each is mechanical enough to automate, but the first run on a new adviser firm is usually worth doing manually to calibrate.
Stage 1: Build the firm universe
Start by deciding which advisers you care about. The IAPD system supports search by firm name, CRD number, AUM range, client type, and state. For most B2B vendors, the right cut is by AUM range (advisers in your target customer-size bracket) and client type (RIAs serving high-net-worth individuals vs. institutional money managers vs. private fund advisers).
The SEC publishes a free bulk dataset of Form ADV Part 1 data updated weekly — the Form ADV CSV files at sec.gov/help/foiadocsinvafoiahtm. This is a structured dump of every Part 1 filing currently on file, suitable for building a firm-level master list without scraping the web UI.
Stage 2: Pull the Part 2 brochures
The Part 2 brochures are not in the bulk CSV; they're attached as PDFs to each filing in IAPD. A scripted fetch by SEC filing ID is the cleanest extraction path. The brochures are typically 30–80 pages each, sometimes longer for private fund advisers.
Cache the PDFs locally with a deterministic filename ({crd}_{filing_date}_brochure.pdf) so you can reprocess them later as your vendor lookup table grows.
Stage 3: PDF-to-text conversion
Form ADV brochures are usually well-structured PDFs with extractable text (not scanned images). Standard open-source tooling (pdftotext, pdfplumber, PyMuPDF) handles them cleanly. Watch for two failure modes: (1) brochures that have been printed-and-scanned by paranoid compliance teams (a small minority, requires OCR fallback); (2) brochures with embedded tables that don't extract in linear reading order.
Stage 4: Mention extraction
Two approaches work, and a hybrid of both gives the best precision/recall tradeoff.
Approach A — Vendor lookup table. Maintain a list of vendor names and their common variants (Bloomberg, Bloomberg Terminal, Bloomberg LP; Morningstar, Morningstar Direct, Morningstar Office). Run case-insensitive substring match against the brochure text and capture the surrounding sentence as context. This catches the long tail of well-known vendors cheaply but misses unknown vendors.
Approach B — Named entity recognition. Run a fine-tuned NER model over the brochure text to extract organization mentions, then filter against a stop-word list of common non-vendor entities (regulator names, exchanges, the adviser's own name, well-known custodians if you're not selling custody). This catches unknown vendors but has higher false-positive rate and needs human review.
In practice, run Approach A first to capture the high-confidence mentions and Approach B over what's left to surface novel ones for human review.
Stage 5: Validation and use
Every extracted mention should carry source metadata: CRD number, filing date, brochure page, and the surrounding sentence. This metadata is what lets you cite the mention with confidence in a sales motion, in a customer-logo wall, or in an analyst briefing. Mentions without source metadata are noise.
See testimonial-attribution-with-public-data-sources for the broader practice of attributing customer mentions to verifiable public sources, and how-to-collect-product-mentions-from-public-regulatory-filings for the cross-regulator framework this Form ADV workflow plugs into.
What Form ADV is not useful for
Three categories of customer signal that Form ADV does not reliably contain:
Software development tools. Advisers do not typically disclose which version control system, CI/CD platform, or developer IDE they use. These do not affect client interests and are not required to be disclosed.
Marketing and CRM tools. The brochure focuses on investment operations, not the firm's go-to-market stack. If you sell marketing automation or CRM to RIAs, Form ADV is not a good source. (FINRA registration filings and SEC ad-rule compliance disclosures sometimes hint at this, but the signal is weaker.)
Pricing and contract terms. Form ADV discloses that a vendor is used but rarely discloses how much the adviser pays. This is not a useful source for win/loss intelligence on competitive vendors.
The corollary: Form ADV is most useful for vendors selling investment operations, compliance, data, custody, brokerage, and research infrastructure to advisers. For these vendors, the workflow above produces a defensible, fresh, annually-updating customer signal that requires no opt-in from the customer.
The annual cadence and the freshness window
Form ADV updates are required within 30 days of any material change, with an annual update due 90 days after fiscal year-end. Most U.S. advisers have a December fiscal year-end, which means the bulk of annual updates land between January and April. This creates a predictable freshness cycle: the data you extract in May/June is the freshest it will be all year, and the data you extract in October/November is the oldest.
For ongoing monitoring, weekly re-fetch of the IAPD bulk CSV catches material-change amendments throughout the year. Brochure re-fetches can be quarterly for the long tail and monthly for your top-priority firms.
Final thoughts
SEC Form ADV is the most reliable public source of customer product mentions in the U.S. investment adviser market. The structure of Schedule D Section 7.B for private funds and the narrative density of Part 2A Item 8 (research and analysis) and Item 12 (brokerage) make it disproportionately valuable for data vendors, custodians, fund administrators, and trading technology providers selling into this market.
The work to build the extraction pipeline is real but tractable: bulk CSV plus per-filing PDF fetch plus mention extraction plus source-metadata-stamped output. Once built, it generates customer evidence at an annual cadence without requiring any customer outreach or opt-in. Pair it with customer-sec-form-13f-institutional-investment-manager-holdings-disclosure-product-mentions-extraction-workflow-from-public-investment-archives for the holdings-level view and you have a near-complete public-disclosure picture of any U.S. registered investment adviser's vendor stack.