What is the 13F Pro Quality Score for PUBM?

13F Pro ranks PubMatic, Inc. (PUBM) on the 13F Pro Quality Score, a 0–100 composite of 32 fundamental signals including return on invested capital, free cash flow consistency, balance-sheet strength, earnings quality, growth durability, and valuation discipline. The score refreshes after each 10-K and 10-Q filing on SEC EDGAR. View PUBM's current score at https://13fpro.ai/company/PUBM (free sign-up required for the full ranking).

Which hedge funds own the most PUBM stock?

Based on the most recent Form 13F-HR filings on SEC EDGAR, the largest reported institutional holders of PUBM include Graham Holdings Co, BlackRock,, VANGUARD CAPITAL MANAGEMENT. Holdings are reported quarterly within 45 days of quarter-end and updated on https://13fpro.ai/company/PUBM as soon as new 13F filings post.

Where does 13F Pro source PUBM data?

All PubMatic, Inc. fundamentals and ownership data come directly from SEC EDGAR. PubMatic, Inc. files with the SEC under CIK 1422930. 13F Pro ingests XBRL financial facts from 10-K and 10-Q filings, Form 13F-HR institutional holdings, and Form 4 insider transactions, with no third-party rewrites or estimates.

What sector is PUBM in?

PubMatic, Inc. (PUBM) is classified in the Technology sector. 13F Pro publishes sector-level fund flow analysis and quality leaders at https://13fpro.ai/research/sector/technology.

How often is PUBM research updated on 13F Pro?

PUBM's fundamentals refresh within hours of each new 10-K or 10-Q filing on SEC EDGAR. Institutional ownership updates after each quarterly 13F filing window. Insider transactions update after each Form 4 filing. The 13F Pro Quality Score recalculates after every fundamentals refresh.

PubMatic, Inc.(PUBM)Stock Analysis

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SEC EDGAR: CIK 1422930 PUBM stock profile & AI dashboard →

13F Pro Quality Score

46.7/100

Rank #1,819 of 2,962 stocks

View Technology peers →

Rankings refresh quarterly once 80% of peers have filed (~45 days after quarter-end). Next update: ~Nov 14, 2026.

Revenue Growth

43.5/100

Profitability

22.7/100

Balance Sheet

28.6/100

Earnings Quality

94.2/100

Free Cash Flow

79.1/100

Institutional Flow

78.5/100

Revenue Scale

28.7/100

Dilution Risk

12.9/100

Email me the moment this company reports earnings

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Why PUBM Scores 47/100

exact factor attribution · 2026-09-11

PUBM's composite is driven by earnings quality and free cash flow, held back by profitability and scale. Bars show each factor's exact push vs. a median company, using the same weights the ranking engine applies.

Earnings quality

+4.4 pts

94th pct

Free cash flow

+4.4 pts

79th pct

Institutional flow

+1.4 pts

79th pct

Earnings growth

-0.9 pts

32th pct

Revenue growth

-1.3 pts

44th pct

Shareholder dilution

-1.9 pts

13th pct

Capital efficiency

-2.1 pts

29th pct

Scale

-3.2 pts

29th pct

Profitability

-4.1 pts

23th pct

Latest change (2026-08-06): 39 → 41 · ↑ Profit margin 18→29; despite ↓ Revenue growth 44→34

Factor percentiles are cross-sectional ranks across the ~2,800-stock scored universe, computed from SEC EDGAR filings. Not investment advice.

PUBM Stock Analysis & AI Quality Score

Data updated 2026-09-11

AI stock analysis and institutional research for PubMatic, Inc. (PUBM), a Technology sector company. 13F Pro's AI-powered ranking engine scores PUBM at 46.7/100 on a 32-signal composite quality model, placing it at rank #1,819 of 2,962 stocks — the bottom half of the AI-ranked universe. PUBM scores in the top quartile across earnings quality (94.2), free cash flow (79.1), institutional flow (78.5). Areas of concern include profitability (22.7) and balance sheet strength (28.6), which score below median versus the broader universe. Shareholder dilution risk is elevated at 12.9/100, reflecting ongoing share issuance or stock-based compensation. Based on the latest XBRL financial filings (Q2 2026), PubMatic, Inc. reports quarterly revenue of $78.6M, net income of $-1.2M, free cash flow of $17.3M. Top institutional holders of PUBM by reported 13-F value include Graham, BlackRock, VANGUARD CAPITAL MANAGEMENT, based on the most recent SEC filings. PUBM trades on the Nasdaq exchange and files with the SEC under CIK 1422930. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate PUBM daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for PubMatic, Inc. directly from SEC EDGAR. PubMatic, Inc.'s 13F Pro composite quality score has ranged between 41 and 72 since 2022, currently 46.7 — a declining long-term trajectory across 64 quarterly and live scoring snapshots.

✦

Fun facts about PubMatic, Inc.

Quirks, history, and lore behind PUBM — the kind of stuff that makes a stock memorable.

1
The Basics
U.S. technology company · small-cap · listed on Nasdaq · headquartered in California.
2
The Numbers
Annual revenue in the low hundreds of millions of dollars, with the business built around programmatic advertising infrastructure rather than running ads itself.
3
The History
Founded in 2006 and went public in 2020, right as the digital advertising industry was booming — it pitched itself as the independent alternative to the ad-tech giants.
4
The Secret
It operates on the sell side of the ad auction, meaning it helps publishers — not advertisers — monetize their digital inventory through its cloud infrastructure.
5
The Lore
Unlike most ad-tech firms that rent their cloud from Amazon or Google, this company built and owns its own global infrastructure — a rare move it proudly calls a competitive moat.
6
The Giveaway
Its name is a mashup of "publishers" and some vague sense of scale — a supply-side platform whose ticker is just four letters away from describing exactly what it does for media owners.

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Revenue

Q2 2026

$78.6M

Net Income

Q2 2026

$-1.2M

Free Cash Flow

Q2 2026

$17.3M

ROIC

Q2 2026

1.0%

Period

Revenue & Net Income

Earnings Per Share

Key Financials Over Time

Export Financial Table · Pro

Revenue

-2.9% YoY

$282.9MFY 2025

FY22 $256.4MFY23 $267.0MFY24 $291.3MFY25 $282.9M

Net Income

-215.7% YoY

$-14.5MFY 2025

FY22 $28.7MFY23 $8.9MFY24 $12.5MFY25 $-14.5M

Operating Income

-539.5% YoY

$-17.3MFY 2025

FY22 $40.5MFY23 $2.0MFY24 $3.9MFY25 $-17.3M

EPS (Diluted)

-234.8% YoY

$-0.31FY 2025

FY22 $0.50FY23 $0.16FY24 $0.23FY25 $-0.31

Total Assets

-8.0% YoY

$680.2MFY 2025

FY22 $642.2MFY23 $695.2MFY24 $739.5MFY25 $680.2M

Op. Cash Flow

+10.4% YoY

$81.1MFY 2025

FY22 $87.2MFY23 $81.1MFY24 $73.4MFY25 $81.1M

Free Cash Flow

+19.5% YoY

$66.7MFY 2025

FY22 $51.3MFY23 $70.5MFY24 $55.8MFY25 $66.7M

Metric	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020
Revenue	$282.9M -2.9%	$291.3M +9.1%	$267.0M +4.1%	$256.4M +13.0%	$226.9M +52.5%	$148.7M
Net Income	$-14.5M -215.7%	$12.5M +40.8%	$8.9M -69.1%	$28.7M -49.3%	$56.6M +112.7%	$26.6M
Operating Income	$-17.3M -539.5%	$3.9M +92.9%	$2.0M -95.0%	$40.5M -31.1%	$58.8M +85.1%	$31.8M
EPS (Diluted)	$-0.31 -234.8%	$0.23 +43.8%	$0.16 -68.0%	$0.50 -50.0%	$1.00 +117.4%	$0.46
Total Assets	$680.2M -8.0%	$739.5M +6.4%	$695.2M +8.3%	$642.2M +16.7%	$550.2M +48.2%	$371.2M
Operating Cash Flow	$81.1M +10.4%	$73.4M -9.5%	$81.1M -7.0%	$87.2M -1.7%	$88.7M +264.5%	$24.3M
Free Cash Flow	$66.7M +19.5%	$55.8M -20.8%	$70.5M +37.4%	$51.3M -11.9%	$58.2M +37971.2%	$153.0K

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Available Research

13F Pro tracks comprehensive data for PubMatic, Inc. including:

SEC EDGAR filings (10-K, 10-Q, 8-K)

XBRL financial facts (revenue, EPS, margins)

Insider transactions (Form 4)

Institutional 13F holdings

Quality rankings (32 signals)

AI analyst debates & daily meetings

Historical financial trends

Peer comparison & sector analysis

Top Institutional Holders of PUBM

Graham Holdings Co
$44.6M3,398,904 sh
BlackRock, Inc.
$43.0M3,279,530 sh
VANGUARD CAPITAL MANAGEMENT LLC
$21.8M1,661,312 sh
ACADIAN ASSET MANAGEMENT LLC
$20.6M1,573,911 sh
DIMENSIONAL FUND ADVISORS LP
$19.6M1,491,121 sh
RENAISSANCE TECHNOLOGIES LLC
$18.6M1,421,049 sh
Whitefort Capital Management, LP
$14.6M1,110,656 sh
Walleye Trading LLC
$14.3M1,090,000 sh
GEODE CAPITAL MANAGEMENT, LLC
$13.0M991,800 sh
VANGUARD PORTFOLIO MANAGEMENT LLC
$12.4M947,548 sh

Fund	Value	Shares
Graham Holdings Co	$44.6M	3,398,904
BlackRock, Inc.	$43.0M	3,279,530
VANGUARD CAPITAL MANAGEMENT LLC	$21.8M	1,661,312
ACADIAN ASSET MANAGEMENT LLC	$20.6M	1,573,911
DIMENSIONAL FUND ADVISORS LP	$19.6M	1,491,121
RENAISSANCE TECHNOLOGIES LLC	$18.6M	1,421,049
Whitefort Capital Management, LP	$14.6M	1,110,656
Walleye Trading LLC	$14.3M	1,090,000
GEODE CAPITAL MANAGEMENT, LLC	$13.0M	991,800
VANGUARD PORTFOLIO MANAGEMENT LLC	$12.4M	947,548

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Is PUBM a good stock to buy?

13F Pro's AI-powered analysis of PubMatic, Inc. (PUBM) draws on SEC EDGAR-sourced fundamentals, institutional 13F holdings, and insider Form 4 transactions in the Technology sector (listed on Nasdaq). The 32-signal AI Quality Score, current rank, and full bull/bear verdict for PUBM are available on the PUBM stock profile dashboard — with the same data, AI insights, ratios, and institutional activity refreshed after every 10-K, 10-Q, 13F, and Form 4 filing. PUBM is classified as a small company.

Which hedge funds own PUBM?

Institutional investors are required to disclose their holdings quarterly via SEC Form 13F. 13F Pro aggregates these filings to show which hedge funds, mutual funds, and asset managers are buying or selling PUBM. Combined with insider transaction data from Form 4 filings and AI-powered analysis from 10 specialized research agents, 13F Pro provides a comprehensive view of PubMatic, Inc.'s investment landscape.