Jane Street’s Vanguard Morningstar Mega Cap Growth ETF MGK Stock Holding History

Jane Street’s Portfolio MGK Stock Details MGK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$12.3M	Buy	168,000 +105,500	+169%	+$8.29M	﹤0.01%	2281
2025 Q4	$5.16M	Sell	62,500 -35,000	-36%	-$2.87M	﹤0.01%	3178
2025 Q3	$7.85M	Sell	97,500 -59,500	-38%	-$4.57M	﹤0.01%	2738
2025 Q2	$11.5M	Buy	157,000 +78,500	+100%	+$5.17M	﹤0.01%	1979
2025 Q1	$4.85M	Buy	+78,500	New	+$5.3M	﹤0.01%	2981
2024 Q4	–	Sell	-13,000	Closed	-$837K	–	10108
2024 Q3	$837K	Sell	13,000 -13,500	-51%	-$842K	﹤0.01%	6228
2024 Q2	$1.67M	Sell	26,500 -2,000	-7%	-$117K	﹤0.01%	4817
2024 Q1	$1.63M	Buy	+28,500	New	+$1.57M	﹤0.01%	4495

Other funds holding MGK

AssetMark Inc Concord, California $58.2B AUM 22.78% 1-Year Est. Return

CCWM

Cassaday & Co Wealth Management Mclean, Virginia $4.69B AUM 20.56% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

LPL Financial San Diego, California $377B AUM 19.32% 1-Year Est. Return

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

CAPTRUST Financial Advisors Raleigh, North Carolina $57.3B AUM 18.32% 1-Year Est. Return

VIA

Vantagepoint Investment Advisers Washington, District of Columbia $11.8B AUM 9.48% 1-Year Est. Return

Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return

Wells Fargo San Francisco, California $530B AUM 22.01% 1-Year Est. Return

Jane Street's MGK Position: Q1 2026 in Review

Jane Street increased its Vanguard Morningstar Mega Cap Growth ETF (MGK) stake by 2,234% in Q1 2026, buying an estimated $4.39M and bringing the position to 58,455 shares worth $4.3M. The position accounts for ﹤0.01% of the portfolio, ranked #3726.

Jane Street first reported a position in MGK in Q4 2014 and has held it in 31 quarters since. The position peaked at $11.3M in Q1 2018. 955 funds tracked by Wall St. Rank hold MGK as of Q1 2026.

Jane Street held 58,455 shares of Vanguard Morningstar Mega Cap Growth ETF worth $4.3M as of Q1 2026.
Jane Street bought 55,950 Vanguard Morningstar Mega Cap Growth ETF shares in Q1 2026, an estimated $4.39M.
Vanguard Morningstar Mega Cap Growth ETF made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #3726 holding.
Jane Street first reported a position in Vanguard Morningstar Mega Cap Growth ETF in Q4 2014 and has held it in 31 quarters since.
Jane Street's Vanguard Morningstar Mega Cap Growth ETF position peaked at $11.3M in Q1 2018.
955 funds tracked by Wall St. Rank held Vanguard Morningstar Mega Cap Growth ETF as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.