REVIVA PHARMACEUTICALS HOLDINGS, INC. - Common Stock, $0.0001 par value per share (RVPH)

Q: What does CUSIP 76152G100 represent in this 13F holders report?

CUSIP 76152G100 is the security identifier for RVPH - REVIVA PHARMACEUTICALS HOLDINGS, INC. - Common Stock, $0.0001 par value per share used to aggregate holder disclosures.

Q: How many institutions held RVPH - REVIVA PHARMACEUTICALS HOLDINGS, INC. - Common Stock, $0.0001 par value per share in Q1 2022?

14 institutional investors reported RVPH - REVIVA PHARMACEUTICALS HOLDINGS, INC. - Common Stock, $0.0001 par value per share for Q1 2022. Use the holders table for investor-level position and value details.

CUSIP: 76152G100

Q1 2022 13F Holders as of 31 Mar 2022

Security type / class: Equity / Common Stock, $0.0001 par value per share
Total 13F shares: 1,902,181
Total 13F value: $4,678,000
Share change: -710,729
Put/Call ratio: 16%
SEC-reported price per share: $2.46
Number of holders: 14
Value change: -$2,054,792
Number of buys: 7
Number of sells: 5
Shares outstanding: 13,730,837

Security key

76152G100

Report period

Q1 2022

Institutions

Top holders

RVPH full security history Ownership snapshot Full 13F holder table Newer quarter: Q2 2022 Previous quarter: Q4 2021 REVIVA PHARMACEUTICALS HOLDINGS, INC. SEC filings REVIVA PHARMACEUTICALS HOLDINGS, INC. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 76152G100

Newer quarter: Q2 2022 Previous quarter: Q4 2021

Recent filing periods:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Ownership snapshot

Top reported holders of RVPH - REVIVA PHARMACEUTICALS HOLDINGS, INC. - Common Stock, $0.0001 par value per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

TANG CAPITAL MANAGEMENT LLC

Disclosed value leader

TANG CAPITAL MANAGEMENT LLC

Comparable rows

11/11

Latest evidence

31 Dec 2021

13F Lead comparable stake: 8.7% Showing 1-6 of 11 holder rows.

Quick read

TANG CAPITAL MANAGEMENT LLC leads the comparable SEC ownership view at 8.7%.

11 of 11 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens TANG CAPITAL MANAGEMENT LLC's linked filing trail.

Comparable ownership Top 5

TANG CAPITAL MANAGEMENT LLC 8.7%

ARMISTICE CAPITAL, LLC 5.2%

VANGUARD GROUP INC 3.6%

GEODE CAPITAL MANAGEMENT, LLC 0.56%

EMC Capital Management 0.4%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 11 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
TANG CAPITAL MANAGEMENT LLC	13F Company 13F	8.7%	$3,468,000 1,200,000 shares	—	31 Dec 2021
ARMISTICE CAPITAL, LLC	13F Company 13F	5.2%	$2,045,000 707,578 shares	—	31 Dec 2021
VANGUARD GROUP INC	13F Company 13F	3.6%	$1,428,000 494,408 shares	—	31 Dec 2021
GEODE CAPITAL MANAGEMENT, LLC	13F Company 13F	0.56%	$217,000 76,964 shares	—	31 Dec 2021
EMC Capital Management	13F Company 13F	0.4%	$159,000 55,078 shares	—	31 Dec 2021
SUSQUEHANNA INTERNATIONAL GROUP, LLP	13F Company 13F	0.21%	$80,000 28,373 shares	—	31 Dec 2021

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q1 2022

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

1,902,181

Rows available

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q1 2022 vs Q4 2021 Across Filers

Q4 2021 holders

Q1 2022 holders

Holder diff

Investor	Q4 2021 Shares	Q1 2022 Shares	Share Diff	Share Chg %	Q4 2021 value	Q1 2022 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend