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Disclosery

RNTX REIN THERAPEUTICS INC

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COM NEW (common), issuer CIK 1420565

44 managers (46 13F filers) reported a position in RNTX shares at 2026-03-31, 11,396,541 shares in all. 8 filers opened a position and 9 filers sold out during the quarter.

Managers
44
13F filers
46
New
8
Added
14
Reduced
4
Sold out
9
Shares held by filers
11,396,541

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
Voss Capital, LP4,388,362$5.7M0.33%+144,39313F-HRTimeline
BIOS Capital Management, LPin group BIOS Capital Management, LP1,982,375$2.58M4.87%+291,62413F-HRTimelineGroup
VANGUARD GROUP INCgroup of 3 filers holding1,165,807$1.52MnewTimeline
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT…511,610$665K0.1%013F-HRTimeline
Cable Car Capital, LP420,000$546K0.19%013F-HRTimeline
Prosight Management, LP411,600$535K0.09%-31,00013F-HRTimeline
Sigma Planning Corp348,677$453K0.01%+101,40013F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC344,690$448K<0.01%+60,13513F-HRTimelineGroup
Texas Capital Bank Wealth Management Se…273,625$356K0.02%+11,50013F-HRTimeline
GAGNON SECURITIES LLCin group GAGNON SECURITIES LLC239,520$311K0.07%-70013F-HRTimelineGroup
Senvest Management, LLC230,895$300K0.01%013F-HRTimeline
Palogic Value Management, L.P.180,000$234K0.1%new13F-HRTimeline
Rock Creek Group LLCin group Rock Creek Group LLC125,000$162K0.02%+25,00013F-HRTimelineGroup
ABS Direct Equity Fund LLC125,000$162K0.12%013F-HRTimeline
STATE STREET CORPin group STATE STREET CORP75,904$98.7K<0.01%013F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.68,528$89.1K<0.01%+13,52213F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP64,136$83.4K<0.01%+23,66713F-HRTimelineGroup
Chicago Partners Investment Group LLC41,048$77.2K<0.01%+10,00013F-HRTimeline
NORTHWESTERN MUTUAL WEALTH MANAGEMENT COin group NORTHWESTERN MUTUAL INVESTMEN…42,440$55.2K<0.01%013F-HRTimelineGroup
MERCER GLOBAL ADVISORS INC /ADV35,461$46.1K<0.01%+17,50013F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd32,924$42.8K<0.01%new13F-HRTimelineGroup
TWO SIGMA SECURITIES, LLC31,713$41.2K<0.01%+14,45913F-HRTimeline
EXENCIAL WEALTH ADVISORS, LLC30,528$39.7K<0.01%new13F-HRTimeline
Meridian Wealth Advisors, LLC28,486$37K<0.01%013F-HRTimeline
Americana Partners, LLC27,302$35.5K<0.01%+10,00013F-HRTimeline
RENAISSANCE TECHNOLOGIES LLC24,500$31.9K<0.01%+1,80013F-HRTimeline
Gleason Group, Inc.22,389$29.1K<0.01%013F-HRTimeline
SANDERS MORRIS HARRIS LLC20,000$26K<0.01%new13F-HRTimeline
Ancora Advisors LLCin group Ancora Advisors LLC20,000$26K<0.01%013F-HRTimelineGroup
Cane Capital Partners, LLC18,000$23.4K0.01%013F-HRTimeline
HRT FINANCIAL LP15,486$20K<0.01%-17,75113F-HRTimeline
Annandale Capital, LLC15,026$20K<0.01%013F-HRTimeline
SteelPeak Wealth, LLC13,000$16.9K<0.01%new13F-HRTimeline
HighTower Advisors, LLC10,000$13K<0.01%013F-HRTimeline
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…5,097$6.63K<0.01%013F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…3,391$4.41K<0.01%+1,43413F-HRTimelineGroup
JFS WEALTH ADVISORS, LLC1,590$2.07K<0.01%013F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\1,250$1.62K<0.01%013F-HRTimelineGroup
UBS Group AGin group UBS Group AG1,024$1.33K<0.01%-8,49213F-HRTimelineGroup
NFSG Corp97$126<0.01%new13F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN20$26<0.01%new13F-HR/ATimelineGroup
Blue Trust, Inc.20$26<0.01%013F-HRTimeline
Caitong International Asset Management …3$4<0.01%new13F-HRTimeline
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC17$00%013F-HRTimelineGroupValue filed as zero, left out of ratios.