Jane Street
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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
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Raymond James Financial
Raymond James Financial St Petersburg, Florida $369B AUM 28.27% 1-Year Est. Return
Bellevue Asset Management
Bellevue Asset Management Bellevue, Washington $217M AUM 14.36% 1-Year Est. Return
Flow Traders U.S.
Flow Traders U.S. New York $2.43B AUM 44.44% 1-Year Est. Return
Private Wealth Partners
Private Wealth Partners Mill Valley, California $1.47B AUM 33.05% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return
44 Wealth Management
44 Wealth Management Eugene, Oregon $302M AUM 27.88% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return
Richardson Capital Management
Richardson Capital Management Menomonee Falls, Wisconsin $244M AUM 16.15% 1-Year Est. Return
Arax Advisory Partners
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.