---
schema_version: "secwatch.filing_event.v1"
accession: "0001595974-22-000057"
form_type: "8-K"
ticker: "MGNI"
cik: "0001595974"
company_name: "MAGNITE, INC."
filed_at: "2022-11-09T23:59:59+00:00"
generated_at: "2026-06-22T01:17:25.998163+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Magnite Q3: revenue ex-TAC $127.7M (+12%), CTV +29%; Adj EBITDA $44.4M; Q4 guidance raised

## Summary
- Revenue ex-TAC $127.7M (+12% YoY); CTV ex-TAC $55.8M (+29% YoY) now 44% of total.
- Net loss $24.4M ($0.18 loss per share); Adjusted EBITDA $44.4M (+11% YoY, 35% margin).
- Non-GAAP EPS $0.18 vs $0.14 in Q3 2021, up 29%.
- Q4 guidance: revenue ex-TAC $151-157M; CTV ex-TAC $63-65M; FY22 rev ex-TAC >$510M.

## SEC filing metadata
- accession: 0001595974-22-000057
- form_type: 8-K
- ticker: MGNI
- cik: 0001595974
- company_name: MAGNITE, INC.
- filed_at: 2022-11-09T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1595974/000159597422000057/0001595974-22-000057-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1595974/000159597422000057/mgni-20221109.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001595974-22-000057
- JSON: https://secwatch.observer/filing/0001595974-22-000057.json
- Plain text: https://secwatch.observer/filing/0001595974-22-000057.txt

## Key facts
- Earnings Releases
  MAGNITE, INC. reported the quarter ended September 30, 2022 results: revenue $145.8 million, net income $24.4 million, EPS $0.18. Guidance initiated.
  - Period: the quarter ended September 30, 2022
  - Revenue: $145.8 million
  - Net income: $24.4 million
  - EPS: $0.18
  - Guidance: initiated
  - Result: reported results
  source text: world's largest independent sell-side advertising platform, today reported its results of operations for the quarter ended September 30, 2022. Q3 2022 Highlights: • Revenue of $145.8 million, up 11% year-over-year • Revenue ex-TAC (1) of $127.7 million, up 12% year-over-year • Revenue ex-TAC (1) attributable to CTV of $55.8 million, up 29% year-over-year • Net loss
  evidence_url: https://www.sec.gov/Archives/edgar/data/1595974/000159597422000057/0001595974-22-000057-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.