Potomac Fund Management Inc /Adv Vanguard Mortg Backed Sec ETF Transaction History

Potomac Fund Management Inc /Adv

$2.36 Trillion
Q3 2025

A detailed history of Potomac Fund Management Inc /Adv transactions in Vanguard Mortg Backed Sec ETF stock. As of the latest transaction made, Potomac Fund Management Inc /Adv holds 10,718 shares of VMBS stock, worth $503,317. This represents 0.02% of its overall portfolio holdings.

Number of Shares

10,718

Previous 10,622 0.9%

Holding current value

$503,317

Previous $487 Million 3.39%

% of portfolio

0.02%

Previous 0.03%

7 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 12, 2025	BUY	$45.72 - $47.27 $4,389 - $4,537	96 Added 0.9%	10,718 $503 Million
Q2 2025 Oct 02, 2025	SELL	$45.2 - $46.6 $46,736 - $48,184	-1,034 Reduced 8.87%	10,622 $487 Million
Q2 2025 Aug 14, 2025	SELL	$45.2 - $46.6 $46,736 - $48,184	-1,034 Reduced 8.87%	10,622 $487 Million
Q1 2025 Oct 02, 2025	SELL	$44.68 - $46.49 $24,842 - $25,848	-556 Reduced 4.55%	11,656 $530 Million
Q1 2025 May 14, 2025	SELL	$44.68 - $46.49 $24,842 - $25,848	-556 Reduced 4.55%	11,656 $530 Million
Q4 2024 Oct 02, 2025	BUY	$45.17 - $47.23 $71,820 - $75,095	1,590 Added 14.97%	12,212 $554 Million
Q4 2024 Feb 12, 2025	BUY	$45.17 - $47.23 $551,616 - $576,772	12,212 New	12,212 $554 Million

Others Institutions Holding VMBS

# of Institutions

709

Shares Held

287M

Call Options Held

Put Options Held

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About VANGUARD MORTG-BACKED SEC ETF

Ticker VMBS
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Potomac Fund Management Inc /Adv Vanguard Mortg Backed Sec ETF Transaction History