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
2025 Q2	–	Sell	-1,800	Closed	-$87.2K	–	14444
2025 Q1	$87.2K	Buy	+1,800	New	+$91.6K	﹤0.01%	11659
2024 Q3	–	Sell	-2,000	Closed	-$95.7K	–	14969
2024 Q2	$95.7K	Hold	2,000	–	–	﹤0.01%	10979
2024 Q1	$89.6K	Sell	2,000 -13,300	-87%	-$614K	﹤0.01%	11504
2023 Q4	$612K	Buy	15,300 +12,000	+364%	+$1.08M	﹤0.01%	7663
2023 Q3	$315K	Buy	3,300 +3,000	+1,000%	+$228K	﹤0.01%	9074
2023 Q2	$18.8K	Sell	300 -100	-25%	-$6.4K	﹤0.01%	12779
2023 Q1	$24.4K	Buy	+400	New	+$25.3K	﹤0.01%	12913

Other funds holding PFIX

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

Holcombe Financial Atlanta, Georgia $177M AUM 13.35% 1-Year Est. Return

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 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.