Ken Griffin Vanguard Mega Cap Growth ETF Transaction History

Citadel Advisors LLC

$618 Billion
Q3 2025

A detailed history of Ken Griffin (Citadel Advisors LLC) transactions in Vanguard Mega Cap Growth ETF stock. As of the latest transaction made, Citadel Advisors LLC holds 15,700 shares of MGK stock, worth $6.41 Million. This represents 0.0% of its overall portfolio holdings.

Number of Shares

15,700

Previous 11,400 37.72%

Holding current value

$6.41 Million

Previous $4.17 Million 51.34%

% of portfolio

0.0%

Previous 0.0%

24 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2025 Aug 14, 2025	BUY	$273.67 - $366.17 $2.87 Million - $3.84 Million	10,498 New	10,498 $3.84 Million
Q4 2024 Feb 14, 2025	SELL	$316.94 - $357.88 $423,114 - $477,769	-1,335 Reduced 16.06%	6,979 $2.4 Million
Q3 2024 Nov 14, 2024	BUY	$285.48 - $330.24 $2.37 Million - $2.75 Million	8,314 New	8,314 $2.68 Million
Q1 2024 May 15, 2024	SELL	$251.48 - $289.44 $3.74 Million - $4.3 Million	-14,863 Reduced 92.83%	1,148 $329,000
Q4 2023 Feb 14, 2024	SELL	$218.97 - $260.54 $567,351 - $675,059	-2,591 Reduced 13.93%	16,011 $4.16 Million

Q3 2023 Nov 14, 2023	BUY	$224.84 - $243.78 $1.98 Million - $2.14 Million	8,786 Added 89.51%	18,602 $4.22 Million
Q2 2023 Aug 14, 2023	BUY	$199.81 - $235.32 $1.46 Million - $1.72 Million	7,318 Added 292.95%	9,816 $2.31 Million
Q1 2023 May 15, 2023	SELL	$168.7 - $204.51 $1.24 Million - $1.5 Million	-7,353 Reduced 74.64%	2,498 $510,000
Q4 2022 Feb 14, 2023	SELL	$167.59 - $189.31 $1.34 Million - $1.52 Million	-8,013 Reduced 44.86%	9,851 $1.7 Million
Q3 2022 Nov 14, 2022	BUY	$174.29 - $217.45 $982,647 - $1.23 Million	5,638 Added 46.11%	17,864 $3.11 Million
Q2 2022 Aug 15, 2022	BUY	$175.67 - $240.27 $1.48 Million - $2.03 Million	8,439 Added 222.84%	12,226 $2.22 Million
Q1 2022 May 16, 2022	SELL	$207.26 - $263.47 $2.4 Million - $3.05 Million	-11,575 Reduced 75.35%	3,787 $891,000
Q3 2021 Nov 15, 2021	BUY	$232.11 - $250.4 $1.17 Million - $1.26 Million	5,043 Added 48.87%	15,362 $3.61 Million
Q2 2021 Aug 16, 2021	SELL	$208.42 - $231.69 $1.35 Million - $1.5 Million	-6,454 Reduced 38.48%	10,319 $0
Q1 2021 May 17, 2021	BUY	$195.08 - $215.19 $1.14 Million - $1.26 Million	5,845 Added 53.49%	16,773 $3.47 Million
Q4 2020 Feb 16, 2021	BUY	$179.05 - $203.91 $338,225 - $385,185	1,889 Added 20.9%	10,928 $2.23 Million
Q3 2020 Nov 16, 2020	BUY	$165.52 - $200.94 $1.25 Million - $1.52 Million	7,574 Added 517.0%	9,039 $1.68 Million
Q2 2020 Aug 14, 2020	SELL	$121.38 - $165.27 $1.83 Million - $2.5 Million	-15,115 Reduced 91.16%	1,465 $240,000
Q1 2020 May 15, 2020	BUY	$111.48 - $162.1 $1.23 Million - $1.79 Million	11,014 Added 197.88%	16,580 $2.11 Million
Q4 2019 Feb 14, 2020	BUY	$128.65 - $146.41 $128 - $146	1 Added 0.02%	5,566 $811,000
Q3 2019 Nov 14, 2019	SELL	$131.73 - $134.87 $1.03 Million - $1.06 Million	-7,829 Reduced 58.45%	5,565 $0
Q2 2019 Aug 14, 2019	SELL	N/A	-13,146 Reduced 49.53%	13,394 $1.73 Million
Q1 2019 May 15, 2019	BUY	N/A	11,110 Added 72.0%	26,540 $0
Q4 2018 Feb 14, 2019	BUY	N/A	15,430 New	15,430 $0

Others Institutions Holding MGK

# of Institutions

996

Shares Held

42.1M

Call Options Held

84.7K

Put Options Held

77.8K

View Full List

About VANGUARD MEGA CAP GROWTH ETF

Ticker MGK
Sector ETFs
Industry ETFs

More about MGK

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