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 		$290K Sell
10,000
-3,400
-25% -$90.5K ﹤0.01% 10548
2025
Q4 		$280K Buy
+13,400
New +$272K ﹤0.01% 10295
2025
Q2 		– Sell
-5,300
Closed -$103K – 13679
2025
Q1 		$103K Buy
5,300
+300
+6% +$6.07K ﹤0.01% 11408
2024
Q4 		$99K Buy
5,000
+2,300
+85% +$47.3K ﹤0.01% 11493
2024
Q3 		$54.2K Sell
2,700
-8,000
-75% -$171K ﹤0.01% 11817
2024
Q2 		$238K Buy
10,700
+6,600
+161% +$149K ﹤0.01% 9577
2024
Q1 		$97K Sell
4,100
-4,600
-53% -$98.1K ﹤0.01% 11405
2023
Q4 		$191K Buy
8,700
+2,700
+45% +$60.4K ﹤0.01% 10028
2023
Q3 		$144K Buy
6,000
+200
+3% +$4.72K ﹤0.01% 10421
2023
Q2 		$117K Sell
5,800
-11,600
-67% -$220K ﹤0.01% 10704
2023
Q1 		$336K Buy
17,400
+13,600
+358% +$290K ﹤0.01% 9147
2022
Q4 		$80.6K Sell
3,800
-7,200
-65% -$142K ﹤0.01% 11526
2022
Q3 		$158K Buy
+11,000
New +$172K ﹤0.01% 10653
2022
Q2 		– Sell
-11,700
Closed -$226K – 13424
2022
Q1 		$226K Sell
11,700
-3,300
-22% -$55.4K ﹤0.01% 11235
2021
Q4 		$193K Buy
15,000
+1,700
+13% +$23.6K ﹤0.01% 11895
2021
Q3 		$182K Sell
13,300
-200
-1% -$2.67K ﹤0.01% 12114
2021
Q2 		$207K Buy
+13,500
New +$197K ﹤0.01% 12085
2021
Q1 		– Sell
-17,200
Closed -$193K – 13424
2020
Q4 		$193K Buy
17,200
+2,000
+13% +$18.6K ﹤0.01% 9760
2020
Q3 		$110K Sell
15,200
-9,800
-39% -$86.9K ﹤0.01% 9219
2020
Q2 		$215K Buy
+25,000
New +$201K ﹤0.01% 8421
2018
Q3 		– Sell
-8,200
Closed -$299K – 9443
2018
Q2 		$299K Sell
8,200
-5,900
-42% -$217K ﹤0.01% 7215
2018
Q1 		$457K Buy
14,100
+5,100
+57% +$180K ﹤0.01% 6030
2017
Q4 		$323K Buy
+9,000
New +$303K ﹤0.01% 6342

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.