Citadel Advisors’s iShares Technology Opportunities Active ETF TEK Stock Holding History

Citadel Advisors’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 Q1	–	Sell	-7,000	Closed	-$210K	–	14569
2025 Q4	$210K	Hold	7,000	–	–	﹤0.01%	10940
2025 Q3	$217K	Buy	+7,000	New	+$205K	﹤0.01%	11096

Other funds holding TEK

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

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

BAM

Bellevue Asset Management Bellevue, Washington $200M AUM 16.19% 1-Year Est. Return

Jane Street New York $777B AUM 61.18% 1-Year Est. Return

RCM

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

Harbour Investments Madison, Wisconsin $6.48B AUM 18.23% 1-Year Est. Return

Osaic Holdings Scottsdale, Arizona $68.3B AUM 20.5% 1-Year Est. Return

Citadel Advisors's TEK Position: Q3 2025 in Review

Citadel Advisors sold out of iShares Technology Opportunities Active ETF (TEK) in Q3 2025, closing a stake of 20,923 shares — an estimated $612K sold.

Citadel Advisors first reported a position in TEK in Q2 2025 and held it in 1 quarter. The position peaked at $589K in Q2 2025. 9 funds tracked by Wall St. Rank hold TEK as of Q3 2025.

Citadel Advisors reported no remaining iShares Technology Opportunities Active ETF position as of Q3 2025 after selling out during the quarter.
Citadel Advisors sold 20,923 iShares Technology Opportunities Active ETF shares in Q3 2025, an estimated $612K.
Citadel Advisors first reported a position in iShares Technology Opportunities Active ETF in Q2 2025 and held it in 1 quarter.
Citadel Advisors's iShares Technology Opportunities Active ETF position peaked at $589K in Q2 2025.
9 funds tracked by Wall St. Rank held iShares Technology Opportunities Active ETF as of Q3 2025.

Based on Citadel Advisors's 13F filing for Q3 2025, filed 14 Nov 2025.