RBRK — Enhanced Equity Research

Executive Summary

Deeply Dislocated Growth Story

Rubrik is a best-in-class cyber resilience platform trading at a steep discount to intrinsic value after a brutal 30.6% YTD selloff. Q4 FY2026 delivered $377.7M revenue (+46% YoY), subscription ARR of $1.46B (+34% YoY), and record $115M net new ARR — with subscription gross margins at 84%. FY2026 free cash flow surged to $238M (10x prior year). At $57, RBRK trades at ~8x NTM revenue vs. 23 Buy ratings and 0 Sells, with a consensus PT of ~$85 implying 49% upside. The risk-reward is among the most compelling in software: a $52.9B TAM, 120%+ NRR, and AI-security tailwinds vs. a stock already near its 52-week low.

Q4 FY2026

Fundamental Analysis — Key Metrics

Revenue

$377.7M

+46% YoY · Q4 FY2026

Subscription ARR

$1.46B

+34% YoY · Record $115M net new

Sub. Revenue

$365M

+50% YoY · 84% gross margin

Cloud ARR

$1.29B

88% of total sub ARR · +48% YoY

Net Retention

>120%

Strong expansion & retention

FY2026 FCF

$238M

10x prior year · FCF inflection

FY2026 Revenue

$1.32B

+48.5% YoY full year

$100K+ Customers

2,381

+28% YoY enterprise logos

Subscription Revenue Growth (Quarterly)

$266M

Q1 FY26

$297M

Q2 FY26

$328M

Q3 FY26

$365M

Q4 FY26

Peer Analysis

Competitive Landscape

Company	Category	Rev. Growth	Gross Margin	NRR
Rubrik (RBRK)	Cyber Resilience	46%	84%	>120%
CrowdStrike (CRWD)	Endpoint Security	23%	~78%	>120%
Zscaler (ZS)	Cloud Security	~26%	~80%	~118%
Commvault (CVLT)	Data Protection	~18%	~72%	~112%
Cohesity (Private)	Data Management	~20% est.	N/A	N/A

Rubrik's 46% revenue growth significantly outpaces all public peers in the data protection/cyber resilience category. Subscription gross margins at 84% rival pure SaaS cybersecurity names. TAM estimated at $52.9B by 2027 (13% CAGR).

Growth Engine

AI Security & Catalysts

$1.83B

FY2027 ARR Guide

$1.829-1.839B target

$1.60B

FY2027 Rev Guide

$1.597-1.607B · ~21% growth

$52.9B

TAM by 2027

13% CAGR · Data Security $37.5B

Near-Term — 0-6 Months

Q1 FY2027 Earnings (June 2026)

First quarter with FY2027 guidance. Key watch: subscription ARR trajectory toward $1.83B, cloud mix expansion, and FCF sustainability.

Near-Term

RUBY AI Agent & SENTRYAI Platform

RUBY automates cyber resilience operations. SENTRYAI provides deep-learning system health monitoring. Both expand platform value and pricing power.

Medium-Term — 6-24 Months

AI Agent Security TAM Expansion

As enterprises deploy AI agents, identity sprawl and governance risks create massive new demand for Rubrik's data security platform. New TAM layer.

Medium-Term

Microsoft Partnership Deepening

New Microsoft + Rubrik integrations strengthen the go-to-market motion and embed Rubrik deeper into enterprise cloud environments.

Event-Driven

Profitability Inflection & Index Inclusion

FCF inflection (10x YoY) signals path to GAAP profitability. Improving financials could trigger index inclusion and forced institutional buying.

Valuation

Price Targets & Scenarios

Scenario	Price Target	EV/Rev	Assumptions	Probability
Bull	$110	~12x	ARR beats guidance; GAAP profitable; AI security narrative catches fire	30%
Base	$85	~9x	Executes on FY27 guide; FCF margins expand to 20%+; gradual re-rating	45%
Bear	$42	~5x	ARR growth decelerates below 25%; profitability stalls; macro compression	25%

Probability-Weighted Target: $81.75 (+43.1%)

$82

Weighted

Bull $11030%

Base $8545%

Bear $4225%

Analyst Consensus (23 Buy, 1 Hold, 0 Sell)

Consensus High

$130

Strong Buy · +127% upside

Median Target

$111.50

Buy consensus · +95% upside

Wolfe Research

$70 · Outperform

Patrick O'Neill · New coverage

Consensus Low

$58

Near current price floor

23 Buy, 1 Hold, 0 Sell — Avg PT $85 (range $58 – $130)

Technical

Key Levels & Momentum

S/RSupport & Resistance

52-Wk High

$103.00

Target Zone

$85.00

Resistance

$65-70

Current

$57.13

Support 1

$44-45

52-Wk Low

$42.25

Up 19.5% past week off lows — early reversal signal. Beta 0.91 provides lower volatility vs. high-beta growth peers.

MktMarket Context

YTD Performance: -30.6% — significant dislocation from fundamentals
1-Week Bounce: +19.5% — early recovery from $42 support zone
Beta: 0.91 — lower vol than most growth software peers
Volatility: 4.82% daily — moderate for a growth name
Technical Signal: Daily buy/sell signal reads "Strong Buy"
Volume: Elevated on recent rebound — institutional accumulation likely
Institutional: 57.8% institutional ownership — strong base
Float: Relatively tight float amplifies moves in both directions

Risk & Ownership

Risk Assessment & Insider Signals

!Risk Factors

GAAP Profitability: Net margin still deeply negative (~-130%) despite FCF inflection — path to GAAP profit not yet proven
Altman Z-Score: 1.41 (distress zone) — financial health indicator warrants monitoring
Competition: Cohesity, Veeam, Commvault competing aggressively; CrowdStrike/Zscaler expanding into adjacent data security
Lock-Up/Selling: Post-IPO insider selling pressure — CEO Sinha sold $46.5M in shares
Macro Sensitivity: Enterprise IT spending could compress in economic slowdown
ARR Deceleration: Growth moderated from 39% to 34% QoQ — watch for further slowdown

OOwnership & Insider Signals

Institutional: 57.8% institutional ownership — strong institutional base
Insiders: 1.45% insider ownership
Retail: 40.75% retail/other
CEO Bipul Sinha: Sold 615K shares ($46.5M) in Sep 2025 — post-IPO monetization
Context: Insider selling is common post-IPO and doesn't necessarily signal bearishness
No Buyback: Not yet announced — company still investing for growth

Recommendation

Summary

Rating

BUY

Conviction

High

Price Target

$85

Timeframe

12 mo

Upside

+48.8%

Position Size

3%-5%

Entry Strategy

Tranche 1 — 50%

~$57

Current level near support base

Tranche 2 — 30%

~$48

Retest of recent lows

Tranche 3 — 20%

~$43

52-week low capitulation