Rein Therapeutics, Inc. - RNTX

Detailed investor-level table based on 13F positions.

Shareholders (13F)

Quarter: Q3 2026 · Compare: Q2 2026
13D/13G major owners: Ownership tab.
Methodology: Market value and % of portfolio use SEC reported VALUE ($000). For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received. Details.
Rows: 0
Investor History Status Shares held Market value ($000) % of portfolio Previous % Rank Change in shares % change in shares Source Date reported
Voss Capital, LP History No change 5,261,921 5,472 0.25% 0.25% 1 0 0.0% Q2 2026 Aug 14, 2026
Cable Car Capital, LP History No change 5,195,000 5,402 0.12% 0.12% 2 0 0.0% Q2 2026 Aug 14, 2026
ADAR1 Capital Management, LLC History No change 4,500,000 4,680 0.21% 0.21% 3 0 0.0% Q2 2026 Aug 14, 2026
VANGUARD CAPITAL MANAGEMENT LLC History No change 3,377,910 3,513 0.0% 0.0% 4 0 0.0% Q2 2026 Aug 13, 2026
BIOS Capital Management, LP History No change 2,982,375 3,101 7.44% 7.44% 5 0 0.0% Q2 2026 Aug 14, 2026
Ikarian Capital, LLC History No change 2,950,000 3,068 0.33% 0.33% 6 0 0.0% Q2 2026 Aug 14, 2026
GREAT POINT PARTNERS LLC History No change 2,575,000 2,678 0.51% 0.51% 7 0 0.0% Q2 2026 Aug 14, 2026
CITADEL ADVISORS LLC History No change 2,438,711 2,536 0.0% 0.0% 8 0 0.0% Q2 2026 Sep 02, 2026
Velan Capital Investment Management LP History No change 1,700,000 1,768 1.08% 1.08% 9 0 0.0% Q2 2026 Aug 14, 2026
Senvest Management, LLC History No change 1,230,895 1,280 0.04% 0.04% 10 0 0.0% Q2 2026 Aug 13, 2026
Prosight Management, LP History No change 1,100,000 1,144 0.2% 0.2% 11 0 0.0% Q2 2026 Aug 14, 2026
Bleichroeder LP History No change 1,000,000 1,040 0.19% 0.19% 12 0 0.0% Q2 2026 Aug 13, 2026
BOOTHBAY FUND MANAGEMENT, LLC History No change 889,450 925 0.01% 0.01% 13 0 0.0% Q2 2026 Aug 14, 2026
GEODE CAPITAL MANAGEMENT, LLC History No change 733,139 762 0.0% 0.0% 14 0 0.0% Q2 2026 Aug 12, 2026
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGEMENT CO History No change 511,610 411 0.05% 0.06% 15 0 0.0% Q3 2026 Nov 03, 2026
VANGUARD FIDUCIARY TRUST CO History No change 382,515 397 0.0% 0.0% 16 0 0.0% Q2 2026 Aug 13, 2026
STATE STREET CORP History No change 379,604 394 0.0% 0.0% 17 0 0.0% Q2 2026 Sep 22, 2026
Empery Asset Management, LP History No change 370,834 385 0.45% 0.45% 18 0 0.0% Q2 2026 Aug 11, 2026
BlackRock, Inc. History No change 326,204 339 0.0% 0.0% 19 0 0.0% Q2 2026 Aug 07, 2026
Texas Capital Bank Wealth Management Services Inc History No change 300,758 312 0.02% 0.02% 20 0 0.0% Q2 2026 Aug 07, 2026
Sigma Planning Corp History Added to 357,477 287 0.01% 0.01% 21 +3,800 1.07% Q3 2026 Oct 23, 2026
Sequoia Financial Advisors, LLC History No change 250,000 260 0.0% 0.0% 22 0 0.0% Q2 2026 Jul 17, 2026
GAGNON SECURITIES LLC History No change 229,070 238 0.05% 0.05% 23 0 0.0% Q2 2026 Aug 04, 2026
Stonepine Capital Management, LLC History No change 218,038 226 0.13% 0.13% 24 0 0.0% Q2 2026 Aug 17, 2026
Palogic Value Management, L.P. History No change 180,000 187 0.06% 0.06% 25 0 0.0% Q2 2026 Aug 14, 2026
NORTHERN TRUST CORP History No change 159,720 166 0.0% 0.0% 26 0 0.0% Q2 2026 Aug 13, 2026
Rock Creek Group LLC History No change 125,000 130 0.01% 0.01% 27 0 0.0% Q2 2026 Aug 03, 2026
ABS Investment Management LLC History No change 125,000 130 0.08% 0.08% 28 0 0.0% Q2 2026 Aug 14, 2026
CORSAIR CAPITAL MANAGEMENT, L.P. History No change 80,000 83 0.01% 0.01% 29 0 0.0% Q2 2026 Aug 14, 2026
GOLDMAN SACHS GROUP INC History No change 79,785 82 0.0% 0.0% 30 0 0.0% Q2 2026 Aug 14, 2026
Warberg Asset Management LLC History Reduced 96,000 78 0.01% 0.02% 31 -3,000 -3.03% Q3 2026 Nov 02, 2026
UBS Group AG History No change 57,410 59 0.0% 0.0% 32 0 0.0% Q2 2026 Aug 13, 2026
MERCER GLOBAL ADVISORS INC /ADV History No change 50,461 52 0.0% 0.0% 33 0 0.0% Q2 2026 Aug 19, 2026
XTX Topco Ltd History No change 45,760 47 0.0% 0.0% 34 0 0.0% Q2 2026 Aug 14, 2026
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO History No change 42,440 44 0.0% 0.0% 35 0 0.0% Q2 2026 Aug 12, 2026
Americana Partners, LLC History No change 41,840 33 0.0% 0.0% 36 0 0.0% Q3 2026 Oct 28, 2026
Qube Research & Technologies Ltd History No change 30,787 32 0.0% 0.0% 37 0 0.0% Q2 2026 Aug 14, 2026
Ancora Advisors LLC History No change 30,000 31 0.0% 0.0% 38 0 0.0% Q2 2026 Aug 14, 2026
Meridian Wealth Advisors, LLC History No change 28,486 29 0.0% 0.0% 39 0 0.0% Q2 2026 Aug 14, 2026
SteelPeak Wealth, LLC History No change 33,000 26 0.0% 0.0% 40 0 0.0% Q3 2026 Oct 16, 2026
Prime Capital Investment Advisors, LLC History Reduced 31,111 25 0.0% 0.0% 41 -5,000 -13.85% Q3 2026 Oct 20, 2026
Savant Capital, LLC History No change 30,528 23 0.0% 0.0% 42 0 0.0% Q2 2026 Aug 10, 2026
Global Retirement Partners, LLC History No change 19,316 20 0.0% 0.0% 43 0 0.0% Q2 2026 Aug 06, 2026
RENAISSANCE TECHNOLOGIES LLC History No change 19,000 19 0.0% 0.0% 44 0 0.0% Q2 2026 Aug 13, 2026
Gleason Group, Inc. History No change 22,389 18 0.0% 0.0% 45 0 0.0% Q3 2026 Oct 15, 2026
Chicago Partners Investment Group LLC History Reduced 29,928 17 0.0% 0.0% 46 -11,120 -27.09% Q3 2026 Oct 26, 2026
SANDERS MORRIS HARRIS LLC History New 20,000 16 0.0% — 48 +20,000 New Q3 2026 Oct 14, 2026
Annandale Capital, LLC History No change 15,026 16 0.0% 0.0% 47 0 0.0% Q2 2026 Aug 13, 2026
CERTUITY, LLC History New 17,500 14 0.0% — 51 +17,500 New Q3 2026 Nov 02, 2026
MORGAN STANLEY History No change 14,318 14 0.0% 0.0% 49 0 0.0% Q2 2026 Aug 13, 2026
Cane Capital Partners, LLC History No change 18,000 14 0.01% 0.01% 50 0 0.0% Q3 2026 Oct 23, 2026
Vanguard Global Advisers, LLC History No change 12,774 13 0.0% 0.0% 52 0 0.0% Q2 2026 Aug 13, 2026
Cetera Investment Advisers History No change 11,742 12 0.0% 0.0% 53 0 0.0% Q2 2026 Aug 12, 2026
StoneX Group Inc. History New 11,783 8 0.0% — 54 +11,783 New Q3 2026 Nov 03, 2026
Rockefeller Capital Management L.P. History No change 5,097 5 0.0% 0.0% 55 0 0.0% Q2 2026 Aug 13, 2026
BARCLAYS PLC History No change 2,570 2 0.0% 0.0% 56 0 0.0% Q2 2026 Aug 14, 2026
US BANCORP \DE\ History No change 1,250 1 0.0% 0.0% 57 0 0.0% Q2 2026 Aug 12, 2026
JFS WEALTH ADVISORS, LLC History No change 1,590 1 0.0% 0.0% 58 0 0.0% Q3 2026 Nov 03, 2026
SBI Securities Co., Ltd. History New 500 0 — — — +500 New Q3 2026 Oct 21, 2026
ACADIAN ASSET MANAGEMENT LLC History No change 17 0 — — — 0 0.0% Q2 2026 Aug 13, 2026
Blue Trust, Inc. History No change 20 0 — — — 0 0.0% Q3 2026 Oct 15, 2026
NFSG Corp History No change 97 0 — — — 0 0.0% Q3 2026 Oct 15, 2026
Caitong International Asset Management Co., Ltd History No change 1 0 — — — 0 0.0% Q3 2026 Oct 29, 2026