Shuttle Pharmaceuticals Holdings

SHPH · NASDAQ

$4.91+$0.19 (+4.03%)TodayMarket closed · Oct 20, 7:30 PM ET

Prev close $4.72

Who owns SHPH

Largest institutional holders, from their latest 13F filings

Top institutional holders of SHPH
Holder	Shares	% of shares	Change, last filing	Filed
Dritschilo (Anatoly)	4.29M	670.25%	−8.37K	Dec 29, 2022
Heshmatpour (Amir Farrokh)	1.57M	245.25%	+0	Nov 21, 2022
Brown (Milton)	1.07M	167.63%	−995	Dec 29, 2022
Jung (Mira)	1.07M	167.40%	−328	Dec 29, 2022
Adkins (William H)	276.77K	43.25%	−995	Dec 29, 2022
BlackRock Financial Management, Inc.	207.16K	32.37%	+207.16K	Sep 30, 2022
BlackRock Institutional Trust Company, N.A.	89.15K	13.93%	+89.15K	Sep 30, 2022
Qube Research & Technologies Ltd	39.10K	6.11%	+39.10K	Sep 30, 2022
UBS Financial Services, Inc.	33.95K	5.30%	+33.95K	Sep 30, 2022
Two Sigma Investments, LP	32.81K	5.13%	+32.81K	Sep 30, 2022

Largest mutual fund holders

Top mutual fund holders of SHPH
Holder	Shares	% of shares	Change, last filing	Filed
Master Extended Market Index Series-Quantitative Master Series LLC	572	0.09%	+572	Sep 30, 2022

Insider trades

Form 4 filings by officers, directors and large holders

Over the last 6 months, insiders bought $181.76K (6 trades) and sold $504.83K (5 trades) of SHPH on the open market.

Latest SHPH insider transactions
Insider	Date	Type	Shares	Price	Value
HRT FINANCIAL LP	Jul 14, 2026	Sale	82.12K	$4.48	$367.88K
HRT FINANCIAL LP	Jul 13, 2026	Sale	1.03K	$4.67	$4.82K
HRT FINANCIAL LP	Jul 10, 2026	Buy	731	$3.11	$2.27K
HRT FINANCIAL LP	Jul 9, 2026	Buy	8.27K	$3.38	$27.94K
HRT FINANCIAL LP	Jul 8, 2026	Sale	18.53K	$3.52	$65.23K
HRT FINANCIAL LP	Jul 7, 2026	Sale	10.58K	$3.33	$35.23K
HRT FINANCIAL LP	Jul 6, 2026	Sale	9.02K	$3.51	$31.67K
HRT FINANCIAL LP	Jul 2, 2026	Buy	7.85K	$3.54	$27.79K
HRT FINANCIAL LP	Jul 1, 2026	Buy	3.96K	$3.30	$13.06K
HRT FINANCIAL LP	Jun 30, 2026	Buy	6.75K	$3.23	$21.82K

Short interest

Settled Sep 30, 2026

Shares short: 17.79K
Days to cover: 1.00
% of shares outstanding: 2.78%
Average daily volume: 35.13K
Change since last report: −19.0%

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