AAPB · GraniteShares ETF Trust GraniteShares 2x Long AAPL Daily ETF

$37.11 +0.15 (+0.40%) At close · Aug 14

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.

Quarter:

Holders: 5

Total Value: $3,305,400

Total Shares: 97,212

Institutional Ownership Trend

16 quarters

Holder Concentration

Across 5 13F filers · Δ vs Mar 31, 2026

Top Holder

46.0%

+13.0 pts

Top 5

100.0%

+1.5 pts

Top 10

100.0%

0.0 pts

HHI

3,653

Highly concentrated+1,152

Quarterly Activity

vs Mar 31, 2026

New

Increased

Decreased

Sold Out

Unchanged

Holder count: -4

Institutional value: +51.7%

Shares held: +20.4%

Top Buyers

vs Mar 31, 2026

Institution	Added	Now Holds
Mega CITADEL ADVISORS LLC	+26,157	44,757
Mid Optiver Holding B.V.	+14,476	34,009
Mid SIMPLEX TRADING, LLC	+353	381

Top Sellers

vs Mar 31, 2026

No qualifying movers this quarter.

Top New Positions

vs Mar 31, 2026

Institution	Acquired	Value (USD)	Open
Large HRT FINANCIAL LP	17,065	$580,244

Top Sold-Out Positions

vs Mar 31, 2026

Institution	Previously Held	Last Value (USD)
Large Belvedere Trading LLC	26,700	$720,633
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP	13,731	$370,599
Small HOLLENCREST CAPITAL MANAGEMENT	750	$20,242
Mid SBI Securities Co., Ltd.	357	$9,635
Small TOTH FINANCIAL ADVISORY CORP	41	$1,106

Filter: New 1 Increased 3 Reduced 0 Sold out 5 Unchanged 1

Showing 6 of 6

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

CITADEL ADVISORS LLC

$1,209,009

36.58%

35,557

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	35,557	$1,209,009	100.0%	Defined

Optiver Holding B.V.

$1,156,373

34.98%

34,009

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

Manager	Shares	Value (USD)	% of position	Discretion
Optiver US LLC	20,815	$707,751	61.2%	Defined
Optiver VOF	13,194	$448,622	38.8%	Defined

HRT FINANCIAL LP

$580,244

17.55%

17,065

CITADEL ADVISORS LLC

$312,818

9.46%

9,200

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	9,200	$312,818	100.0%	Defined

BANK OF MONTREAL /CAN/

$34,002

1.03%

1,000

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.	1,000	$34,002	100.0%	Defined

SIMPLEX TRADING, LLC

$12,954

0.39%

381

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

Manager	Shares	Value (USD)	% of position	Discretion
G1 EXECUTION SERVICES, LLC	13,731	$370,599	100.0%	Other

Key facts CIK 1689873 CUSIP 38747R884 13F (30d) 5 filings 5 filers