What does CUSIP 74467Q103 represent in this 13F holders report?

CUSIP 74467Q103 is the security identifier for PUBM - PubMatic, Inc. - Class A Stock used to aggregate holder disclosures.

How many institutions held PUBM - PubMatic, Inc. - Class A Stock in Q1 2021?

57 institutional investors reported PUBM - PubMatic, Inc. - Class A Stock for Q1 2021. Use the holders table for investor-level position and value details.

PubMatic, Inc. - Class A Stock (PUBM)

CUSIP: 74467Q103

Q1 2021 13F Holders as of 31 Mar 2021

Type / Class: Equity / Class A Stock
Shares outstanding: 38,147,944
Total 13F shares: 5,484,949
Share change: +548,775
Total reported value: $270,678,019
Price per share: $49.32
Number of holders: 57
Value change: +$47,420,169
Number of buys: 44
Number of sells: 28

Quarterly Holders Quick Answers

What is CUSIP 74467Q103?
CUSIP 74467Q103 identifies PUBM - PubMatic, Inc. - Class A Stock in SEC institutional holdings data.

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Back to full security ownership history for the broader multi-quarter picture.
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Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
SEC investors directory for manager drilldown.

Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q2 2021
Previous quarter: Q4 2020

Recent filing periods for CUSIP 74467Q103:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of PUBM - PubMatic, Inc. - Class A Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
DRIEHAUS CAPITAL MANAGEMENT LLC	13F	Company	2.1%	813,266	$22,739,000	—	31 Dec 2020	13F
BlackRock Finance, Inc.	13F	Company	1.8%	700,587	$19,590,000	—	31 Dec 2020	13F
AMERIPRISE FINANCIAL INC	13F	Company	1.4%	517,371	$14,466,000	—	31 Dec 2020	13F
Schonfeld Strategic Advisors LLC	13F	Company	1.2%	442,200	$12,363,000	—	31 Dec 2020	13F
LORD, ABBETT & CO. LLC	13F	Company	1.1%	408,526	$11,422,000	—	31 Dec 2020	13F
VISTA EQUITY PARTNERS MANAGEMENT, LLC	13F	Company	0.75%	285,000	$7,969,000	—	31 Dec 2020	13F
Liberty Street Advisors, Inc.	13F	Company	0.52%	200,000	$5,346,000	—	31 Dec 2020	13F
COOPER CREEK PARTNERS MANAGEMENT LLC	13F	Company	0.41%	155,468	$4,347,000	—	31 Dec 2020	13F
Zimmer Partners, LP	13F	Company	0.39%	149,200	$4,172,000	—	31 Dec 2020	13F
JPMORGAN CHASE & CO	13F	Company	0.38%	146,500	$4,096,000	—	31 Dec 2020	13F
CITADEL ADVISORS LLC	13F	Company	0.37%	141,057	$3,944,000	—	31 Dec 2020	13F
ROYAL BANK OF CANADA	13F	Company	0.37%	139,520	$3,901,000	—	31 Dec 2020	13F
Walleye Capital LLC	13F	Company	0.27%	102,508	$2,866,000	—	31 Dec 2020	13F
HBK INVESTMENTS L P	13F	Company	0.26%	100,000	$2,796,000	—	31 Dec 2020	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.24%	92,948	$2,599,000	—	31 Dec 2020	13F
CNH Capital Co Ltd	3/4/5	10%+ Owner	— mixed-class rows	93,000 mixed-class rows	$2,354,090	—	19 Mar 2021	3/4/5
Aperture Investors, LLC	13F	Company	0.19%	71,272	$1,992,000	—	31 Dec 2020	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.15%	59,000	$1,650,000	—	31 Dec 2020	13F
VANGUARD GROUP INC	13F	Company	0.13%	50,000	$1,399,000	—	31 Dec 2020	13F
ADAGE CAPITAL PARTNERS GP, L.L.C.	13F	Company	0.13%	50,000	$1,398,000	—	31 Dec 2020	13F
Marshall Wace North America L.P.	13F	Company	0.1%	37,587	$1,051,000	—	31 Dec 2020	13F
Maven Securities LTD	13F	Company	0.09%	33,050	$934,000	—	31 Dec 2020	13F
DEUTSCHE BANK AG\	13F	Company	0.08%	32,263	$902,000	—	31 Dec 2020	13F
JANE STREET GROUP, LLC	13F	Company	0.08%	31,255	$874,000	—	31 Dec 2020	13F
OPPENHEIMER & CO INC	13F	Company	0.08%	29,100	$813,000	—	31 Dec 2020	13F
Legal & General Group Plc	13F	Company	0.07%	28,000	$782,000	—	31 Dec 2020	13F
Alyeska Investment Group, L.P.	13F	Company	0.07%	24,800	$693,000	—	31 Dec 2020	13F
SUSQUEHANNA INTERNATIONAL GROUP, LLP	13F	Company	0.05%	19,092	$534,000	—	31 Dec 2020	13F
Pinz Capital Management, LP	13F	Company	0.04%	16,700	$467,000	—	31 Dec 2020	13F
Avidian Wealth Enterprises, LLC	13F	Company	0.03%	12,000	$336,000	—	31 Dec 2020	13F
UBS Group AG	13F	Company	0.03%	10,355	$289,000	—	31 Dec 2020	13F
DAVIDSON KEMPNER CAPITAL MANAGEMENT LP	13F	Company	0.02%	8,000	$223,000	—	31 Dec 2020	13F
RAYMOND JAMES & ASSOCIATES	13F	Company	0.02%	7,635	$213,000	—	31 Dec 2020	13F
Qube Research & Technologies Ltd	13F	Company	0.02%	7,500	$210,000	—	31 Dec 2020	13F
Premier Fund Managers Ltd	13F	Company	0.01%	4,000	$111,000	—	31 Dec 2020	13F
NORTHERN TRUST CORP	13F	Company	0.01%	2,129	$60,000	—	31 Dec 2020	13F
FNY Investment Advisers, LLC	13F	Company	0%	1,500	$41,000	—	31 Dec 2020	13F
MORGAN STANLEY	13F	Company	0%	1,360	$38,000	—	31 Dec 2020	13F
Newbridge Financial Services Group, Inc.	13F	Company	0%	1,000	$28,000	—	31 Dec 2020	13F
WELLS FARGO & COMPANY/MN	13F	Company	0%	805	$23,000	—	31 Dec 2020	13F
FMR LLC	13F	Company	0%	642	$18,000	—	31 Dec 2020	13F
CITIGROUP INC	13F	Company	0%	185	$5,000	—	31 Dec 2020	13F
ADIRONDACK TRUST CO	13F	Company	0%	115	$5,000	—	31 Dec 2020	13F
OPTIMUM INVESTMENT ADVISORS	13F	Company	0%	100	$3,000	—	31 Dec 2020	13F
CWM, LLC	13F	Company	0%	30	$1,000	—	31 Dec 2020	13F

Institutional Holders of PubMatic, Inc. - Class A Stock (PUBM) as of Q1 2021

As of 31 Mar 2021, PubMatic, Inc. - Class A Stock (PUBM) was held by 57 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 5,484,949 shares. The largest 10 holders included AMERIPRISE FINANCIAL INC, DRIEHAUS CAPITAL MANAGEMENT LLC, BlackRock Inc., ROYAL BANK OF CANADA, LORD, ABBETT & CO. LLC, Invesco Ltd., VANGUARD GROUP INC, VISTA EQUITY PARTNERS MANAGEMENT, LLC, JPMORGAN CHASE & CO, and Liberty Street Advisors, Inc.. This page lists 58 institutional shareholders reporting positions in this security for the Q1 2021 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q1 2021 vs Q4 2020 Across Filers

Q4 2020 holders

Q1 2021 holders

Holder diff

Investor	Q4 2020 Shares	Q1 2021 Shares	Share Diff	Share Chg %	Q4 2020 Value $	Q1 2021 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.