Filing excerpt
We continue to focus our attention and efforts to build a comprehensive marketplace for consumers, and expand access to listings through syndication agreements with Redfin and Realtor.com.
To increase its rental marketplace inventory, Zillow has formed strategic syndication agreements with direct competitors Redfin and Realtor.com. This move is designed to enhance the availability of listings for renters on Zillow and expand the advertising reach for property managers, indicating a 'co-opetition' strategy to consolidate market leadership.
Filing excerpt
We continue to focus our attention and efforts to build a comprehensive marketplace for consumers, and expand access to listings through syndication agreements with Redfin and Realtor.com.
What this signalsFilings often name leadership changes, deals and spending plans.
Competitors
sec-10kbacklogGrowthGet every 10-K signal for Zillow and the companies you sell to, in the tools you already use.
Connect Autobound to Claude, Claude Code or Cursor with MCP. Then ask: “What changed at Zillow this week?”
The Signal API returns 10-K signals for any list of companies as JSON, for your CRM, warehouse or app.
Sign up and spend your free credits on the companies you sell to.
This page shows a preview. The full sec-10k record in the Signal API and MCP can also have these 8 fields. Some fields are empty for some signals.
Company
linkedin_urlValue in the APIindustriesValue in the APIemployee_count_lowValue in the APIemployee_count_highValue in the APIrevenueValue in the APIdescriptionValue in the APISignal
signal_nameValue in the APIassociationValue in the APIGET /v1/signals/a741c83b-88b4-49b7-8f55-cb44c6def641 returns this record as JSON. POST /v1/companies/enrich returns every signal for zillowgroup.com.
{
"signal_id": "a741c83b-88b4-49b7-8f55-cb44c6def641",
"signal_type": "sec-10k",
"signal_subtype": "backlogGrowth",
"detected_at": "2026-02-17T06:35:09.617+00:00",
"company": {
"name": "Zillow",
"domain": "zillowgroup.com"
},
"data": {
"detail": "To increase its rental marketplace inventory, Zillow has formed strategic syndication agreements with direct competitors Redfin and Realtor.com. This move is designed to enhance the availability of listings for renters on Zillow and expand the advertising reach for property managers, indicating a 'co-opetition' strategy to consolidate market leadership.",
"metrics": {
"timeframe": "current_year"
},
"summary": "Entered syndication agreements with competitors Redfin and Realtor.com to boost listings.",
"excerpts": "We continue to focus our attention and efforts to build a comprehensive marketplace for consumers, and expand access to listings through syndication agreements with Redfin and Realtor.com.",
"relevance": 0.9,
"sentiment": "positive",
"confidence": "high",
"source_url": "https://www.sec.gov/Archives/edgar/data/1617640/000161764026000015/z-20251231.htm",
"filing_date": "2026-02-11",
"filing_year": 2026,
"fiscal_year_end": "12/31",
"sales_relevance": "Capacity/fulfillment needs",
"signal_category": "revenue",
"competitors_mentioned": [
"Redfin",
"Realtor.com"
]
}
}
curl https://signals.autobound.ai/v1/signals/a741c83b-88b4-49b7-8f55-cb44c6def641 \
-H "X-API-KEY: $AUTOBOUND_API_KEY"curl -X POST https://signals.autobound.ai/v1/companies/enrich \
-H "X-API-KEY: $AUTOBOUND_API_KEY" \
-H "Content-Type: application/json" \
-d '{"domain":"zillowgroup.com","limit":20}'Long text fields are shortened on this page.
Looking up one signal by its id is free. Enrich costs 2 credits per signal returned; a call with no results is free.