Citadel Advisors
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Citadel Advisors’s BlackRock ETF Trust iShares Defense Industrials and Tech Active ETF IDEF Stock Holding History

Citadel Advisors’s Portfolio IDEF Stock Details IDEF Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-37,676
Closed -$1.16M – 14716
2025
Q4 		$1.16M Sell
37,676
-5,554
-13% -$172K ﹤0.01% 7061
2025
Q3 		$1.37M Buy
+43,230
New +$1.27M ﹤0.01% 6847

Other funds holding IDEF

Envestnet Asset Management
Envestnet Asset Management Chicago, Illinois $424B AUM 22.9% 1-Year Est. Return
LPL Financial
LPL Financial San Diego, California $445B AUM 25.58% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Carson Wealth (CWM LLC)
Carson Wealth (CWM LLC) Omaha, Nebraska $38.1B AUM 19.66% 1-Year Est. Return
Envestnet Portfolio Solutions
Envestnet Portfolio Solutions Chicago, Illinois $20.9B AUM 19.28% 1-Year Est. Return
MML Investors Services
MML Investors Services Springfield, Massachusetts $49B AUM 25.55% 1-Year Est. Return
Cetera Investment Advisers
Cetera Investment Advisers Schaumburg, Illinois $110B AUM 26.29% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
FIA
Foundations Investment Advisors Phoenix, Arizona $9.72B AUM 29.41% 1-Year Est. Return

Citadel Advisors's IDEF Position: Q1 2026 in Review

Citadel Advisors sold out of BlackRock ETF Trust iShares Defense Industrials and Tech Active ETF (IDEF) in Q1 2026, closing a stake of 37,676 shares — an estimated $1.16M sold.

Citadel Advisors first reported a position in IDEF in Q3 2025 and held it in 2 quarters. The position peaked at $1.37M in Q3 2025. 220 funds tracked by Wall St. Rank hold IDEF as of Q1 2026.

  • Citadel Advisors reported no remaining BlackRock ETF Trust iShares Defense Industrials and Tech Active ETF position as of Q1 2026 after selling out during the quarter.
  • Citadel Advisors sold 37,676 BlackRock ETF Trust iShares Defense Industrials and Tech Active ETF shares in Q1 2026, an estimated $1.16M.
  • Citadel Advisors first reported a position in BlackRock ETF Trust iShares Defense Industrials and Tech Active ETF in Q3 2025 and held it in 2 quarters.
  • Citadel Advisors's BlackRock ETF Trust iShares Defense Industrials and Tech Active ETF position peaked at $1.37M in Q3 2025.
  • 220 funds tracked by Wall St. Rank held BlackRock ETF Trust iShares Defense Industrials and Tech Active ETF as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.