Jane Street’s iShares Technology Opportunities Active ETF TEK Stock Holding History

Jane Street’s Portfolio TEK Stock Details TEK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	–	Sell	-14,944	Closed	-$421K	–	13511
2026 Q1	$421K	Sell	14,944 -18,699	-56%	-$560K	﹤0.01%	8450
2025 Q4	$1.01M	Buy	33,643 +2,115	+7%	+$65.7K	﹤0.01%	6098
2025 Q3	$978K	Buy	+31,528	New	+$922K	﹤0.01%	6351
2025 Q2	–	Sell	-14,096	Closed	-$315K	–	11242
2025 Q1	$315K	Buy	+14,096	New	+$358K	﹤0.01%	7724

Other funds holding TEK

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Raymond James Financial St Petersburg, Florida $369B AUM 28.27% 1-Year Est. Return

BAM

Bellevue Asset Management Bellevue, Washington $217M AUM 14.36% 1-Year Est. Return

FTUS

Flow Traders U.S. New York $2.43B AUM 44.44% 1-Year Est. Return

PWP

Private Wealth Partners Mill Valley, California $1.4B AUM 36.82% 1-Year Est. Return

Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return

4WM

44 Wealth Management Eugene, Oregon $302M AUM 27.88% 1-Year Est. Return

Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return

RCM

Richardson Capital Management Menomonee Falls, Wisconsin $234M AUM 22.66% 1-Year Est. Return

AAP

Arax Advisory Partners Denver, Colorado $15.1B AUM 27.93% 1-Year Est. Return

Jane Street's TEK Position: Q2 2026 in Review

Jane Street sold out of iShares Technology Opportunities Active ETF (TEK) in Q2 2026, closing a stake of 14,944 shares — an estimated $421K sold.

Jane Street first reported a position in TEK in Q1 2025 and held it in 4 quarters. The position peaked at $1.01M in Q4 2025. 12 funds tracked by Wall St. Rank hold TEK as of Q2 2026.

Jane Street reported no remaining iShares Technology Opportunities Active ETF position as of Q2 2026 after selling out during the quarter.
Jane Street sold 14,944 iShares Technology Opportunities Active ETF shares in Q2 2026, an estimated $421K.
Jane Street first reported a position in iShares Technology Opportunities Active ETF in Q1 2025 and held it in 4 quarters.
Jane Street's iShares Technology Opportunities Active ETF position peaked at $1.01M in Q4 2025.
12 funds tracked by Wall St. Rank held iShares Technology Opportunities Active ETF as of Q2 2026.

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