Silphium Asset Management LTD Vanguard Index Fds S&P 500 ETF Transaction History

Silphium Asset Management LTD

$338 Billion
Q3 2025

A detailed history of Silphium Asset Management LTD transactions in Vanguard Index Fds S&P 500 ETF stock. As of the latest transaction made, Silphium Asset Management LTD holds 116,530 shares of VOO stock, worth $72 Million. This represents 21.11% of its overall portfolio holdings.

Number of Shares

116,530

Previous 99,530 17.08%

Holding current value

$72 Million

Previous $56.5 Billion 26.22%

% of portfolio

21.11%

Previous 20.14%

2 transactions

Quarter	Operation	Price Per share	shares change	shares Held	SEC Form
Q3 2025 Nov 04, 2025	BUY	$567.77 - $614.76 $9.65 Million - $10.5 Million	17,000 Added 17.08%	116,530 $71.4 Billion
Q2 2025 Aug 12, 2025	BUY	$456.74 - $568.03 $45.5 Million - $56.5 Million	99,530 New	99,530 $56.5 Billion

Others Institutions Holding VOO

# of Institutions

3,886

Shares Held

546M

Call Options Held

2.75M

Put Options Held

3.12M

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About VANGUARD INDEX FDS S&P 500 ETF

Ticker VOO
Sector ETFs
Industry ETFs

More about VOO

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Silphium Asset Management LTD Vanguard Index Fds S&P 500 ETF Transaction History