How many institutions held RNTX - Rein Therapeutics, Inc. - Common Stock, $0.001 par value per share in Q1 2024?

22 institutional investors reported RNTX - Rein Therapeutics, Inc. - Common Stock, $0.001 par value per share for Q1 2024. Use the holders table for investor-level position and value details.

Rein Therapeutics, Inc. - Common Stock, $0.001 par value per share (RNTX)

Q: What does CUSIP 00887A204 represent in this 13F holders report?

CUSIP 00887A204 is the security identifier for RNTX - Rein Therapeutics, Inc. - Common Stock, $0.001 par value per share used to aggregate holder disclosures.

CUSIP: 00887A204

Q1 2024 13F Holders as of 31 Mar 2024

Security type / class: Equity / Common Stock, $0.001 par value per share
Total 13F shares: 1,688,450
Total 13F value: $10,954,455
Share change: +624,765
SEC-reported price per share: $6.63
Number of holders: 22
Value change: +$3,910,201
Number of buys: 10
Number of sells: 3
Shares outstanding: 84,905,660

Security key

00887A204

Report period

Q1 2024

Institutions

Top holders

RNTX full security history Ownership snapshot Full 13F holder table Newer quarter: Q3 2025 Rein Therapeutics, Inc. SEC filings Rein Therapeutics, Inc. company facts

Broader feeds

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

Reporting periods

Holder history for CUSIP 00887A204

Newer quarter: Q3 2025

Recent filing periods:

Q3 2026 Q2 2026 Q1 2026 Q4 2025 Q3 2025

Ownership snapshot

Top reported holders of RNTX - Rein Therapeutics, Inc. - Common Stock, $0.001 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

Alerce Investment Managem...

Disclosed value leader

Alerce Investment Managem...

Comparable rows

0/15

Latest evidence

31 Dec 2023

13F Highest disclosed value: $2,531,759 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

Alerce Investment Management, L.P. has the largest disclosed position value at $2.53M.

0 of 15 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 Alerce Investment Management, L.P.'s linked filing trail.

Disclosed position value Top 5

Alerce Investment Management, L.P. $2.53M

GEODE CAPITAL MANAGEMENT, LLC $174.2K

VANGUARD GROUP INC $122.9K

GAGNON SECURITIES LLC $115.7K

BLAIR WILLIAM & CO/IL $86.3K

Value bars compare disclosed positions; verify each figure against the linked filing evidence.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
Alerce Investment Management, L.P.	13F Company 13F	— denominator unverified	$2,531,759 830,466 shares	—	31 Dec 2023
GEODE CAPITAL MANAGEMENT, LLC	13F Company 13F	— denominator unverified	$174,155 57,288 shares	—	31 Dec 2023
VANGUARD GROUP INC	13F Company 13F	— denominator unverified	$122,901 40,314 shares	—	31 Dec 2023
GAGNON SECURITIES LLC	13F Company 13F	— denominator unverified	$115,685 37,947 shares	—	31 Dec 2023
BLAIR WILLIAM & CO/IL	13F Company 13F	— denominator unverified	$86,266 28,297 shares	—	31 Dec 2023
RENAISSANCE TECHNOLOGIES LLC	13F Company 13F	— denominator unverified	$85,000 28,019 shares	—	31 Dec 2023

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 2024

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

Institutions

1,688,450

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 2024 vs Q2 2026 Across Filers

Q2 2026 holders

Q1 2024 holders

Holder diff

-36

Investor	Q2 2026 Shares	Q1 2024 Shares	Share Diff	Share Chg %	Q2 2026 value	Q1 2024 value	Value change	Value Chg %

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

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend