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 Q2	$4.9M	Sell	55,700 -2,300	-4%	-$196K	﹤0.01%	3750
2026 Q1	$4.26M	Buy	58,000 +46,500	+404%	+$3.65M	﹤0.01%	3744
2025 Q4	$949K	Sell	11,500 -6,000	-34%	-$493K	﹤0.01%	6234
2025 Q3	$1.41M	Buy	17,500 +5,500	+46%	+$422K	﹤0.01%	5598
2025 Q2	$879K	Buy	12,000 +2,500	+26%	+$165K	﹤0.01%	5850
2025 Q1	$587K	Buy	+9,500	New	+$641K	﹤0.01%	6569
2024 Q3	–	Sell	-61,500	Closed	-$3.86M	–	10093
2024 Q2	$3.86M	Sell	61,500 -1,850,500	-97%	-$108M	﹤0.01%	3374
2024 Q1	$110M	Buy	1,912,000 +1,500	+0.1%	+$82.8K	0.02%	347
2023 Q4	$99.2M	Buy	+1,910,500	New	+$92.7M	0.03%	389

Other funds holding MGK

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

CCWM

Cassaday & Co Wealth Management Mclean, Virginia $5.32B AUM 22.63% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

LPL Financial San Diego, California $445B AUM 25.58% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

VIA

Vantagepoint Investment Advisers Washington, District of Columbia $13.4B AUM 22.25% 1-Year Est. Return

CAPTRUST Financial Advisors Raleigh, North Carolina $65.5B AUM 24.25% 1-Year Est. Return

Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return

MFG

Merit Financial Group Alpharetta, Georgia $16.4B AUM 25.17% 1-Year Est. Return

Jane Street's MGK Position: Q2 2026 in Review

Jane Street reduced its Vanguard Morningstar Mega Cap Growth ETF (MGK) stake by 76% in Q2 2026, selling an estimated $3.8M and leaving 13,903 shares worth $1.22M. The position accounts for ﹤0.01% of the portfolio, ranked #6117.

Jane Street first reported a position in MGK in Q4 2014 and has held it in 32 quarters since. The position peaked at $11.3M in Q1 2018. 1,019 funds tracked by Wall St. Rank hold MGK as of Q2 2026.

Jane Street held 13,903 shares of Vanguard Morningstar Mega Cap Growth ETF worth $1.22M as of Q2 2026.
Jane Street sold 44,552 Vanguard Morningstar Mega Cap Growth ETF shares in Q2 2026, an estimated $3.8M.
Vanguard Morningstar Mega Cap Growth ETF made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #6117 holding.
Jane Street first reported a position in Vanguard Morningstar Mega Cap Growth ETF in Q4 2014 and has held it in 32 quarters since.
Jane Street's Vanguard Morningstar Mega Cap Growth ETF position peaked at $11.3M in Q1 2018.
1,019 funds tracked by Wall St. Rank held Vanguard Morningstar Mega Cap Growth ETF as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.