BlackRock Portfolio Management LLC

Holdings History for iShares Prime Money Market ETF - Common Stock (PMMF)

Symbol: PMMF
Investment type: Equity / Common Stock
Latest Disclosed Shares Owned: 1,000,000 shares
Security Ownership %: 24%

BlackRock Portfolio Management LLC ownership in iShares Prime Money Market ETF Common Stock (PMMF)

08 Jan 2026 - BlackRock Portfolio Management LLC has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 1,000,000 shares of iShares Prime Money Market ETF Common Stock (PMMF). This represents 24% ownership of the company. In their previous filing dated 17 Oct 2025, BlackRock Portfolio Management LLC had reported owning 1,000,000 shares, indicating a new holding.

Reporting Name	Ownership %	Change	Value $	Shares owned	Change	Price	Form	Report date	Filing time
BlackRock Portfolio Management LLC	24%	-19%	$100,230,000	1,000,000	0	$100.23	13G/A	31 Dec 2025	08 Jan 2026, 13:20
BlackRock Portfolio Management LLC	29%	-12%	$100,540,000	1,000,000	0	$100.54	13G/A	30 Sep 2025	17 Oct 2025, 12:45
BlackRock Portfolio Management LLC	33%	-16%	$100,280,000	1,000,000	0	$100.28	13G/A	31 Aug 2025	05 Sep 2025, 12:05
BlackRock Portfolio Management LLC	40%	-7.4%	$100,485,000	1,000,000	0	$100.48	13G/A	30 Jun 2025	15 Jul 2025, 17:12
BlackRock Portfolio Management LLC	43%	-21%	$100,250,000	1,000,000	0	$100.25	13G/A	31 May 2025	04 Jun 2025, 15:12
BlackRock Portfolio Management LLC	54%	-19%	$100,470,000	1,000,000	0	$100.47	13G/A	30 Apr 2025	02 May 2025, 15:00
BlackRock Portfolio Management LLC	67%	-27%	$100,470,000	1,000,000	0	$100.47	13G/A	31 Mar 2025	03 Apr 2025, 18:52
BlackRock Portfolio Management LLC	91%		$100,470,000	1,000,000		$100.47	13G	28 Feb 2025	04 Mar 2025, 11:28