Citadel Advisors
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Citadel Advisors’s Simplify Interest Rate Hedge ETF PFIX Stock Holding History

Citadel Advisors’s Portfolio PFIX Stock Details PFIX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$221K Buy
+5,100
New +$236K ﹤0.01% 11835
2025
Q2 		– Sell
-100
Closed -$4.85K – 14445
2025
Q1 		$4.85K Buy
+100
New +$5.09K ﹤0.01% 13859
2024
Q3 		– Sell
-9,900
Closed -$474K – 14971
2024
Q2 		$474K Sell
9,900
-4,300
-30% -$211K ﹤0.01% 8160
2024
Q1 		$636K Sell
14,200
-10,900
-43% -$503K ﹤0.01% 7856
2023
Q4 		$1M Buy
25,100
+16,400
+189% +$1.48M ﹤0.01% 6671
2023
Q3 		$831K Buy
8,700
+200
+2% +$15.2K ﹤0.01% 6967
2023
Q2 		$534K Buy
8,500
+6,400
+305% +$410K ﹤0.01% 7798
2023
Q1 		$128K Buy
+2,100
New +$133K ﹤0.01% 10885

Other funds holding PFIX

Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
PHS
Pekin Hardy Strauss Chicago, Illinois $1.14B AUM 37.36% 1-Year Est. Return
DHC
Drum Hill Capital Westport, Connecticut $98M AUM 37.02% 1-Year Est. Return
HF
Holcombe Financial Atlanta, Georgia $177M AUM 13.35% 1-Year Est. Return
GS
GTS Securities Miami, Florida $4.75B AUM 41.97% 1-Year Est. Return
AFP
Ausdal Financial Partners Davenport, Iowa $2.56B AUM 27.42% 1-Year Est. Return
AIM
Advyzon Investment Management Lisle, Illinois $1.38B AUM 28.41% 1-Year Est. Return
Commonwealth Equity Services
Commonwealth Equity Services Waltham, Massachusetts $79.5B AUM 27.1% 1-Year Est. Return
TTA
Thor Trading Advisors Greensburg, Pennsylvania $319M AUM 25.74% 1-Year Est. Return
FIG
FSA Investment Group Pensacola, Florida $308M AUM 17.64% 1-Year Est. Return

Citadel Advisors's PFIX Position: Q2 2026 in Review

Citadel Advisors opened a new position in Simplify Interest Rate Hedge ETF (PFIX) in Q2 2026: 142,237 shares worth $6.17M. The stake represents ﹤0.01% of the portfolio and ranks #4367 among its holdings. This is a return to the name: Citadel Advisors previously reported a position in PFIX as recently as Q4 2025.

Citadel Advisors first reported a position in PFIX in Q1 2022 and has held it in 14 quarters since. 56 funds tracked by Wall St. Rank hold PFIX as of Q2 2026.

  • Citadel Advisors held 142,237 shares of Simplify Interest Rate Hedge ETF worth $6.17M as of Q2 2026.
  • Simplify Interest Rate Hedge ETF was a new Citadel Advisors position in Q2 2026.
  • Simplify Interest Rate Hedge ETF made up ﹤0.01% of Citadel Advisors's portfolio in Q2 2026, its #4367 holding.
  • Citadel Advisors first reported a position in Simplify Interest Rate Hedge ETF in Q1 2022 and has held it in 14 quarters since.
  • 56 funds tracked by Wall St. Rank held Simplify Interest Rate Hedge ETF as of Q2 2026.

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