Citadel Advisors
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Citadel Advisors’s iShares US Oil Equipment & Services ETF IEZ Stock Holding History

Citadel Advisors’s Portfolio IEZ Stock Details IEZ Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$1.32M Buy
45,600
+33,900
+290% +$902K ﹤0.01% 7030
2025
Q4 		$244K Sell
11,700
-4,000
-25% -$81.2K ﹤0.01% 10609
2025
Q3 		$303K Sell
15,700
-10,900
-41% -$200K ﹤0.01% 10355
2025
Q2 		$451K Buy
26,600
+7,100
+36% +$119K ﹤0.01% 8882
2025
Q1 		$380K Buy
19,500
+6,600
+51% +$134K ﹤0.01% 9068
2024
Q4 		$256K Sell
12,900
-700
-5% -$14.4K ﹤0.01% 9985
2024
Q3 		$273K Buy
13,600
+6,900
+103% +$148K ﹤0.01% 9521
2024
Q2 		$149K Sell
6,700
-2,300
-26% -$52K ﹤0.01% 10360
2024
Q1 		$213K Buy
9,000
+1,200
+15% +$25.6K ﹤0.01% 10184
2023
Q4 		$171K Sell
7,800
-2,600
-25% -$58.2K ﹤0.01% 10191
2023
Q3 		$250K Sell
10,400
-4,900
-32% -$116K ﹤0.01% 9499
2023
Q2 		$308K Sell
15,300
-3,200
-17% -$60.6K ﹤0.01% 8995
2023
Q1 		$357K Buy
18,500
+13,800
+294% +$294K ﹤0.01% 9003
2022
Q4 		$99.6K Buy
+4,700
New +$92.7K ﹤0.01% 11227
2022
Q2 		– Sell
-10,700
Closed -$206K – 13423
2022
Q1 		$206K Sell
10,700
-600
-5% -$10.1K ﹤0.01% 11465
2021
Q4 		$146K Sell
11,300
-5,800
-34% -$80.7K ﹤0.01% 12295
2021
Q3 		$234K Sell
17,100
-9,200
-35% -$123K ﹤0.01% 11624
2021
Q2 		$403K Buy
+26,300
New +$385K ﹤0.01% 10540
2020
Q4 		– Sell
-11,700
Closed -$84K – 11191
2020
Q3 		$84K Sell
11,700
-30,600
-72% -$271K ﹤0.01% 9365
2020
Q2 		$364K Buy
+42,300
New +$340K ﹤0.01% 7601

Other funds holding IEZ

MML Investors Services
MML Investors Services Springfield, Massachusetts $36.1B AUM 19.68% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
MWM
MinichMacGregor Wealth Management Saratoga Springs, New York $659M AUM 41.82% 1-Year Est. Return
Royal Bank of Canada
Royal Bank of Canada Toronto, Ontario, Canada $570B AUM 27.57% 1-Year Est. Return
ASN
Advisory Services Network Atlanta, Georgia $7.52B AUM 29.01% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
PFS
Prospera Financial Services Dallas, Texas $6.89B AUM 37.41% 1-Year Est. Return
Wells Fargo
Wells Fargo San Francisco, California $530B AUM 22.01% 1-Year Est. Return
EH
Equitable Holdings New York $15.5B AUM 19.09% 1-Year Est. Return
Osaic Holdings
Osaic Holdings Scottsdale, Arizona $68.3B AUM 20.5% 1-Year Est. Return

Citadel Advisors's IEZ Position: Q1 2026 in Review

Citadel Advisors opened a new position in iShares US Oil Equipment & Services ETF (IEZ) in Q1 2026: 39,734 shares worth $1.15M. The stake represents ﹤0.01% of the portfolio and ranks #7335 among its holdings. This is a return to the name: Citadel Advisors previously reported a position in IEZ as recently as Q2 2025.

Citadel Advisors first reported a position in IEZ in Q1 2014 and has held it in 45 quarters since. The position peaked at $4.19M in Q4 2015. 90 funds tracked by Wall St. Rank hold IEZ as of Q1 2026.

  • Citadel Advisors held 39,734 shares of iShares US Oil Equipment & Services ETF worth $1.15M as of Q1 2026.
  • iShares US Oil Equipment & Services ETF was a new Citadel Advisors position in Q1 2026.
  • iShares US Oil Equipment & Services ETF made up ﹤0.01% of Citadel Advisors's portfolio in Q1 2026, its #7335 holding.
  • Citadel Advisors first reported a position in iShares US Oil Equipment & Services ETF in Q1 2014 and has held it in 45 quarters since.
  • Citadel Advisors's iShares US Oil Equipment & Services ETF position peaked at $4.19M in Q4 2015.
  • 90 funds tracked by Wall St. Rank held iShares US Oil Equipment & Services ETF as of Q1 2026.

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