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Shuttle Pharmaceuticals Holdings, Inc. (SHPH) institutional ownership

Market cap$964K SectorHealthcare
Funds holding · Q3 2024
6
reported SHPH position changes
Top owners · Q1 2026
No disclosed owners are available.
Institutional activity · Q3 2024
Activity unavailable N/A
0 buyers · 6 sellers

Shuttle Pharmaceuticals Holdings, Inc. (SHPH) price and institutional activity

Dates

Q3 2024

$0 bought by 0 investors
$0 sold by 6 investors
Two Sigma Securities, LLCGeode +4 more
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Bought Sold Totals per quarter; hover a bar for the names.

Shuttle Pharmaceuticals Holdings, Inc. (SHPH) institutional activity · 6

Investor Type Est. change Change Δ Own Date
Two Sigma Securities, LLC · Exited
Change −42K Δ Own −100.0% Date Q3 2024
Two Sigma Securities, LLC Exited· Q3 2024 −42K −100.0% Q3 2024
Geode · Exited
Change −31K Δ Own −100.0% Date Q3 2024
Geode Exited· Q3 2024 −31K −100.0% Q3 2024
Virtu Financial LLC · Exited
Change −13K Δ Own −100.0% Date Q3 2024
Virtu Financial LLC Exited· Q3 2024 −13K −100.0% Q3 2024
Federation des Caisses Desjardins du Quebec · Exited
Change −500 Δ Own −100.0% Date Q3 2024
Federation des Caisses Desjardins du Quebec Exited· Q3 2024 −500 −100.0% Q3 2024
Tower Research Capital LLC (trc) · Exited
Change −431 Δ Own −100.0% Date Q3 2024
Tower Research Capital LLC (trc) Exited· Q3 2024 −431 −100.0% Q3 2024
Bank of America Corp · Exited
Change −56 Δ Own −100.0% Date Q3 2024
Bank of America Corp Exited· Q3 2024 −56 −100.0% Q3 2024
Data through Q3 2024 · filed Q3 2024
6 of 6

Famous investor activity in Shuttle Pharmaceuticals Holdings, Inc. (SHPH)

Shuttle Pharmaceuticals Holdings, Inc. (SHPH) insider trading

Company insiders, action and economics first; trade and filed dates last.
Dates
Insider Title Type Price Qty Value Owned ΔOwn Trade date Filed date
Hrt Financial LP · 10% Owner Sell −$368K
Price $4.48 Qty −82K Owned 0 ΔOwn −100.0% Trade date Jul 14, 2026 Filed date Jul 15, 2026
Hrt Financial LP 10% Owner Sell $4.48 −82K −$368K 0 −100.0% Jul 14, 2026 Jul 15, 2026
Hrt Financial LP · 10% Owner Sell −$5K
Price $4.67 Qty −1K Owned 60K ΔOwn −1.7% Trade date Jul 13, 2026 Filed date Jul 15, 2026
Hrt Financial LP 10% Owner Sell $4.67 −1K −$5K 60K −1.7% Jul 13, 2026 Jul 15, 2026
Hrt Financial LP · 10% Owner Buy +$2K
Price $3.11 Qty +731 Owned 61K ΔOwn +1.2% Trade date Jul 10, 2026 Filed date Jul 13, 2026
Hrt Financial LP 10% Owner Buy $3.11 +731 +$2K 61K +1.2% Jul 10, 2026 Jul 13, 2026
Hrt Financial LP · 10% Owner Buy +$28K
Price $3.38 Qty +8K Owned 61K ΔOwn +15.8% Trade date Jul 9, 2026 Filed date Jul 13, 2026
Hrt Financial LP 10% Owner Buy $3.38 +8K +$28K 61K +15.8% Jul 9, 2026 Jul 13, 2026
Hrt Financial LP · 10% Owner Sell −$65K
Price $3.52 Qty −19K Owned 52K ΔOwn −26.2% Trade date Jul 8, 2026 Filed date Jul 9, 2026
Hrt Financial LP 10% Owner Sell $3.52 −19K −$65K 52K −26.2% Jul 8, 2026 Jul 9, 2026
Hrt Financial LP · 10% Owner Sell −$35K
Price $3.33 Qty −11K Owned 71K ΔOwn −13.0% Trade date Jul 7, 2026 Filed date Jul 9, 2026
Hrt Financial LP 10% Owner Sell $3.33 −11K −$35K 71K −13.0% Jul 7, 2026 Jul 9, 2026
Hrt Financial LP · 10% Owner Sell −$32K
Price $3.51 Qty −9K Owned 81K ΔOwn −10.0% Trade date Jul 6, 2026 Filed date Jul 7, 2026
Hrt Financial LP 10% Owner Sell $3.51 −9K −$32K 81K −10.0% Jul 6, 2026 Jul 7, 2026
Hrt Financial LP · 10% Owner Buy +$28K
Price $3.54 Qty +8K Owned 90K ΔOwn +9.5% Trade date Jul 2, 2026 Filed date Jul 7, 2026
Hrt Financial LP 10% Owner Buy $3.54 +8K +$28K 90K +9.5% Jul 2, 2026 Jul 7, 2026
Hrt Financial LP · 10% Owner Buy +$13K
Price $3.30 Qty +4K Owned 83K ΔOwn +5.0% Trade date Jul 1, 2026 Filed date Jul 2, 2026
Hrt Financial LP 10% Owner Buy $3.30 +4K +$13K 83K +5.0% Jul 1, 2026 Jul 2, 2026
Hrt Financial LP · 10% Owner Buy +$22K
Price $3.23 Qty +7K Owned 79K ΔOwn +9.4% Trade date Jun 30, 2026 Filed date Jul 1, 2026
Hrt Financial LP 10% Owner Buy $3.23 +7K +$22K 79K +9.4% Jun 30, 2026 Jul 1, 2026
Hrt Financial LP · 10% Owner Buy +$89K
Price $3.44 Qty +26K Owned 72K ΔOwn +56.2% Trade date Jun 29, 2026 Filed date Jul 1, 2026
Hrt Financial LP 10% Owner Buy $3.44 +26K +$89K 72K +56.2% Jun 29, 2026 Jul 1, 2026
Richards Steven M. · Director Grant (A) 29K
Owned 29K Trade date Aug 8, 2025 Filed date Aug 13, 2025
Richards Steven M. Director Grant (A) 29K 29K Aug 8, 2025 Aug 13, 2025
Nabyt Oleh · Director Grant (A) 29K
Owned 29K Trade date Aug 8, 2025 Filed date Aug 12, 2025
Nabyt Oleh Director Grant (A) 29K 29K Aug 8, 2025 Aug 12, 2025
Scorsis George · Director Grant (A) 29K
Owned 29K Trade date Aug 8, 2025 Filed date Aug 12, 2025
Scorsis George Director Grant (A) 29K 29K Aug 8, 2025 Aug 12, 2025
Tung Joseph · Director Grant (A) 29K
Owned 29K Trade date Aug 8, 2025 Filed date Aug 12, 2025
Tung Joseph Director Grant (A) 29K 29K Aug 8, 2025 Aug 12, 2025
15 of 16
15 of 16 Sign in to continue to older insider transactions.

Shuttle Pharmaceuticals Holdings, Inc. (SHPH) activist and large shareholders

What are Schedules 13D and 13G?

Dates
Owner/Filer identity Shares reported % of shares outstanding Filing date
Afh Holding & Advisory, LLC 1.3M
% of shares outstanding 9.1% Filing date May 30, 2023
Afh Holding & Advisory, LLC 1.3M 9.1% May 30, 2023
Armistice Capital, LLC 56K
% of shares outstanding 5.0% Filing date Aug 14, 2025
Armistice Capital, LLC 56K 5.0% Aug 14, 2025
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Shuttle Pharmaceuticals Holdings, Inc. (SHPH) ownership FAQ

Who owns SHPH?

6 reporting institutions disclosed SHPH position changes in the Q3 2024 snapshot.

How is institutional activity calculated?

For each manager, WhoBought compares accepted consecutive 13F share counts. Share change is current shares minus prior shares. Estimated dollar change is that signed share change multiplied by the split-adjusted quarter-mean close. The activity table on this page uses Q3 2024.

What are activist and large shareholder filings?

An investor crossing 5% of a share class generally files Schedule 13D for activist intent or Schedule 13G for a passive position. The technical form names appear here rather than in the activity rows.

Where does this data come from?

Ownership and institutional activity come from SEC Form 13F filings. Insider activity comes from SEC Form 4, and large-shareholder activity from SEC Schedules 13D and 13G. FMP supplies price data only. Company logos use the local verified Parqet cache with one shared fallback.

Why are ownership reports delayed?

Form 13F is a quarterly disclosure and is normally filed after the quarter ends. Every ownership and activity value therefore names its represented period; it is not presented as a live position.

How are missing table values shown?

A muted dash marks a missing table value. It means the filing omitted the value, comparable data is unavailable, or no prior position exists for comparison.