PFIX · Simplify Interest Rate Hedge ETF ETF

Alerts for PFIX

$51.02 -0.81 (-1.56%) At close · Sep 4

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Use institutional holdings through the 13F API or MCP →

Quarter:

Holders: 1

Total Value: $6,388,532

Total Shares: 147,337

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 1 13F filers · Δ vs Mar 31, 2026

Top Holder

100.0%

+77.0 pts

Top 5

100.0%

+23.1 pts

Top 10

100.0%

+11.0 pts

HHI

10,000

Highly concentrated+8,658

Quarterly Activity

vs Mar 31, 2026

New

1

Increased

0

Decreased

0

Sold Out

35

Unchanged

0

Holder count: -34

Institutional value: -86.9%

Shares held: -86.0%

Top New Positions

vs Mar 31, 2026

Institution	Acquired	Value (USD)	Open
Mega CITADEL ADVISORS LLC	147,337	$6,388,532

Top Sold-Out Positions

vs Mar 31, 2026

Institution	Previously Held	Last Value (USD)	Open
Large Tidal Investments LLC	241,598	$11,169,075
Small PFG Advisors	190,575	$8,810,282
Mega LPL Financial LLC	159,005	$7,350,801
Small Thomas J. Herzfeld Advisors, Inc.	117,701	$5,441,317
Mega GOLDMAN SACHS GROUP INC	100,000	$4,623,000

Filter: New 1 Increased 0 Reduced 0 Sold out 35 Unchanged 0

Showing 2 of 2

All Common Calls Puts

Compact Export CSV

CITADEL ADVISORS LLC PFIX

$6,167,396

96.54%

142,237

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citadel Securities GP LLC	142,237	$6,167,396	100.0%	Defined

CITADEL ADVISORS LLC PFIX

$221,136

3.46%

5,100

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citadel Securities GP LLC	5,100	$221,136	100.0%	Defined

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GOLDMAN SACHS & CO. LLC	100,000	$4,623,000	100.0%	Defined

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
PlainsCapital Corp joint	19,675	$909,575	100.0%	Defined

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
OSAIC WEALTH, INC.	10,221	$472,516	100.0%	Defined

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BMO NESBITT BURNS INC.	1,975	$91,304	43.2%	Defined
BMO NESBITT BURNS SECURITIES LTD.	2,593	$119,874	56.8%	Defined

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
MORGAN STANLEY CAPITAL SERVICES, LLC	2,000	$92,460	99.9%	Defined
MORGAN STANLEY SMITH BARNEY LLC	2	$92	0.1%	Defined

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
US BANK NATIONAL ASSOCIATION	545	$25,195	100.0%	Defined

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
ROCKEFELLER TRUST COMPANY, N.A.	440	$20,341	98.7%	Defined
ROCKEFELLER FINANCIAL LLC	6	$277	1.3%	Defined

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
RBC Dominion Securities Inc.	75	$3,467	100.0%	Defined

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
WELLS FARGO CLEARING SERVICES, LLC	17	$785	100.0%	Defined