Citadel Advisors
USOY

Citadel Advisors’s Defiance Oil Enhanced Options Income ETF USOY Stock Holding History

Citadel Advisors’s Portfolio USOY Stock Details USOY Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$86.5K Sell
13,000
-5,500
-30% -$45.6K ﹤0.01% 12792
2026
Q1 		$171K Buy
+18,500
New +$135K ﹤0.01% 11570
2025
Q2 		– Sell
-200
Closed -$2.53K – 15525
2025
Q1 		$2.53K Buy
200
+100
+100% +$1.34K ﹤0.01% 14033
2024
Q4 		$1.41K Buy
+100
New +$1.47K ﹤0.01% 14194

Other funds holding USOY

OMC
Old Mission Capital Chicago, Illinois $6.31B AUM 20.77% 1-Year Est. Return
FIA
Foundations Investment Advisors Phoenix, Arizona $9.72B AUM 29.41% 1-Year Est. Return
Group One Trading
Group One Trading Chicago, Illinois $71.1B AUM 128.96% 1-Year Est. Return
TSS
Two Sigma Securities New York $1.16B AUM 36.23% 1-Year Est. Return
Belvedere Trading
Belvedere Trading Chicago, Illinois $87.6B AUM 131.08% 1-Year Est. Return
SPIA
Steward Partners Investment Advisory New York $19.6B AUM 29.84% 1-Year Est. Return
NFSG
Newbridge Financial Services Group Boca Raton, Florida $808M AUM 51.1% 1-Year Est. Return
TRCT
Tower Research Capital (TRC) New York $4.08B AUM 58.77% 1-Year Est. Return
SIS
Strategic Investment Solutions Orland Park, Illinois $437M AUM 30.41% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Citadel Advisors's USOY Position: Q2 2026 in Review

Citadel Advisors opened a new position in Defiance Oil Enhanced Options Income ETF (USOY) in Q2 2026: 30,790 shares worth $205K. The stake represents ﹤0.01% of the portfolio and ranks #12022 among its holdings. This is a return to the name: Citadel Advisors previously reported a position in USOY as recently as Q4 2025.

Citadel Advisors first reported a position in USOY in Q4 2024 and has held it in 5 quarters since. The position peaked at $245K in Q4 2024. 12 funds tracked by Wall St. Rank hold USOY as of Q2 2026.

  • Citadel Advisors held 30,790 shares of Defiance Oil Enhanced Options Income ETF worth $205K as of Q2 2026.
  • Defiance Oil Enhanced Options Income ETF was a new Citadel Advisors position in Q2 2026.
  • Defiance Oil Enhanced Options Income ETF made up ﹤0.01% of Citadel Advisors's portfolio in Q2 2026, its #12022 holding.
  • Citadel Advisors first reported a position in Defiance Oil Enhanced Options Income ETF in Q4 2024 and has held it in 5 quarters since.
  • Citadel Advisors's Defiance Oil Enhanced Options Income ETF position peaked at $245K in Q4 2024.
  • 12 funds tracked by Wall St. Rank held Defiance Oil Enhanced Options Income ETF as of Q2 2026.

Based on Citadel Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.