Graham Holdings Co

Holdings History for PubMatic, Inc. - Class A Stock (PUBM)

Symbol: PUBM on Nasdaq
Investment type: Equity / Class A Stock
Latest Disclosed Shares Owned: 2,831,462 shares
Security Ownership %: 7%

Shares, Excluding Options vs Price

Value, Excluding Options

Graham Holdings Company ownership in PubMatic, Inc. Class A Stock (PUBM)

14 May 2025 - Graham Holdings Company has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 2,831,462 shares of PubMatic, Inc. Class A Stock (PUBM). This represents 7% ownership of the company. This is the first filing by Graham Holdings Co disclosing ownership of PubMatic, Inc. Class A Stock (PUBM).

Reporting Name	Ownership %	Change	Value $	Shares owned	Change	Activity %	Price	Form	Report date	Filing time
Graham Holdings Company	7%		$28,201,362	2,831,462			$9.96	13G/A	31 Mar 2025	14 May 2025, 17:19

Holdings date	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
31 Dec 2025	2.3%	0%	$25,115,000	2,831,462	0		$8.87	Q4 2025
30 Sep 2025	2.3%	0%	$23,444,000	2,831,462	0		$8.28	Q3 2025
30 Jun 2025	4%	0%	$35,223,000	2,831,462	0		$12.44	Q2 2025
31 Mar 2025	2.9%	+0.51%	$25,880,000	2,831,462	+500,000		$9.14	Q1 2025
31 Dec 2024	4%	0%	$34,249,000	2,331,462	0		$14.69	Q4 2024
30 Sep 2024	4.2%	+0.65%	$34,669,000	2,331,462	+358,148	+18%	$14.87	Q3 2024
30 Jun 2024	4.9%	0%	$40,078,000	1,973,314	0		$20.31	Q2 2024
31 Mar 2024	5.9%	0%	$46,807,000	1,973,314	0		$23.72	Q1 2024
31 Dec 2023	4.7%	0%	$32,185,000	1,973,314	0		$16.31	Q4 2023
30 Sep 2023	3.6%	0%	$23,877,000	1,973,314	0		$12.10	Q3 2023
30 Jun 2023	5.6%	0%	$36,072,000	1,973,314	0		$18.28	Q2 2023
31 Mar 2023	4.5%	+0.79%	$27,271,000	1,973,314	+346,503	+21%	$13.82	Q1 2023
31 Dec 2022	3.4%	+1.1%	$20,839,000	1,626,811	+545,000	+50%	$12.81	Q4 2022
30 Sep 2022	3%	+0.64%	$17,991,000	1,081,811	+229,916	+27%	$16.63	Q3 2022
30 Jun 2022	2.1%	+2.1%	$13,537,000	851,895	+851,895	NEW	$15.89	Q2 2022

* 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.