Jane Street’s iShares S&P Mid-Cap 400 Growth ETF IJK Stock Holding History

Jane Street’s Portfolio IJK Stock Details IJK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$896K	Buy	+8,900	New	+$914K	﹤0.01%	6764
2017 Q1	–	Sell	-20,400	Closed	-$929K	–	4394
2016 Q4	$929K	Sell	20,400 -12,000	-37%	-$528K	﹤0.01%	2166
2016 Q3	$1.42M	Buy	32,400 +4,000	+14%	+$176K	0.01%	1560
2016 Q2	$1.2M	Sell	28,400 -108,000	-79%	-$4.48M	0.01%	1790
2016 Q1	$5.54M	Buy	136,400 +60,000	+79%	+$2.29M	0.03%	515
2015 Q4	$3.07M	Buy	+76,400	New	+$3.13M	0.02%	757

Other funds holding IJK

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

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

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

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

Sherman Porfolios Coeur D'alene, Idaho $1.3B AUM 35.18% 1-Year Est. Return

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

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

Envestnet Asset Management Chicago, Illinois $374B AUM 17.66% 1-Year Est. Return

PNC Financial Services Group Pittsburgh, Pennsylvania $173B AUM 20.72% 1-Year Est. Return

Raymond James Financial St Petersburg, Florida $324B AUM 22.36% 1-Year Est. Return

Jane Street's IJK Position: Q1 2026 in Review

Jane Street opened a new position in iShares S&P Mid-Cap 400 Growth ETF (IJK) in Q1 2026: 2,229 shares worth $224K. The stake represents ﹤0.01% of the portfolio and ranks #9881 among its holdings. This is a return to the name: Jane Street previously reported a position in IJK as recently as Q3 2025.

Jane Street first reported a position in IJK in Q2 2014 and has held it in 30 quarters since. The position peaked at $13.6M in Q1 2015. 932 funds tracked by Wall St. Rank hold IJK as of Q1 2026.

Jane Street held 2,229 shares of iShares S&P Mid-Cap 400 Growth ETF worth $224K as of Q1 2026.
iShares S&P Mid-Cap 400 Growth ETF was a new Jane Street position in Q1 2026.
iShares S&P Mid-Cap 400 Growth ETF made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #9881 holding.
Jane Street first reported a position in iShares S&P Mid-Cap 400 Growth ETF in Q2 2014 and has held it in 30 quarters since.
Jane Street's iShares S&P Mid-Cap 400 Growth ETF position peaked at $13.6M in Q1 2015.
932 funds tracked by Wall St. Rank held iShares S&P Mid-Cap 400 Growth ETF as of Q1 2026.

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