Rein Therapeutics, Inc. - RNTX
Detailed investor-level table based on 13F positions.
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 | Added to | 5,261,921 | 5,472 | 0.25% | 0.3% | 1 | +873,559 | 19.91% | Q2 2026 | Aug 14, 2026 |
| Cable Car Capital, LP | History | Added to | 5,195,000 | 5,402 | 0.12% | 0.19% | 2 | +4,775,000 | 1136.9% | Q2 2026 | Aug 14, 2026 |
| ADAR1 Capital Management, LLC | History | New | 4,500,000 | 4,680 | 0.21% | — | 3 | +4,500,000 | New | Q2 2026 | Aug 14, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | History | Added to | 3,377,910 | 3,513 | 0.0% | 0.0% | 4 | +2,379,389 | 238.29% | Q2 2026 | Aug 13, 2026 |
| BIOS Capital Management, LP | History | Added to | 2,982,375 | 3,101 | 7.44% | 4.87% | 5 | +1,000,000 | 50.44% | Q2 2026 | Aug 14, 2026 |
| Ikarian Capital, LLC | History | New | 2,950,000 | 3,068 | 0.33% | — | 6 | +2,950,000 | New | Q2 2026 | Aug 14, 2026 |
| GREAT POINT PARTNERS LLC | History | New | 2,575,000 | 2,678 | 0.51% | — | 7 | +2,575,000 | New | Q2 2026 | Aug 14, 2026 |
| CITADEL ADVISORS LLC | History | New | 2,438,711 | 2,536 | 0.0% | — | 8 | +2,438,711 | New | Q2 2026 | Sep 02, 2026 |
| Velan Capital Investment Management LP | History | New | 1,700,000 | 1,768 | 1.08% | — | 9 | +1,700,000 | New | Q2 2026 | Aug 14, 2026 |
| Senvest Management, LLC | History | Added to | 1,230,895 | 1,280 | 0.04% | 0.01% | 10 | +1,000,000 | 433.1% | Q2 2026 | Aug 13, 2026 |
| Prosight Management, LP | History | Added to | 1,100,000 | 1,144 | 0.2% | 0.09% | 11 | +688,400 | 167.25% | Q2 2026 | Aug 14, 2026 |
| Bleichroeder LP | History | New | 1,000,000 | 1,040 | 0.19% | — | 12 | +1,000,000 | New | Q2 2026 | Aug 13, 2026 |
| BOOTHBAY FUND MANAGEMENT, LLC | History | New | 889,450 | 925 | 0.01% | — | 13 | +889,450 | New | Q2 2026 | Aug 14, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Added to | 733,139 | 762 | 0.0% | 0.0% | 14 | +388,449 | 112.7% | Q2 2026 | Aug 12, 2026 |
| UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGEMENT CO | History | No change | 511,610 | 532 | 0.06% | 0.1% | 15 | 0 | 0.0% | Q2 2026 | Aug 03, 2026 |
| VANGUARD FIDUCIARY TRUST CO | History | Added to | 382,515 | 397 | 0.0% | 0.0% | 16 | +228,003 | 147.56% | Q2 2026 | Aug 13, 2026 |
| STATE STREET CORP | History | Added to | 379,604 | 394 | 0.0% | 0.0% | 17 | +303,700 | 400.11% | Q2 2026 | Aug 07, 2026 |
| Empery Asset Management, LP | History | New | 370,834 | 385 | 0.45% | — | 18 | +370,834 | New | Q2 2026 | Aug 11, 2026 |
| Sigma Planning Corp | History | Added to | 353,677 | 367 | 0.01% | 0.01% | 19 | +5,000 | 1.43% | Q2 2026 | Aug 07, 2026 |
| BlackRock, Inc. | History | Added to | 326,204 | 339 | 0.0% | 0.0% | 20 | +257,676 | 376.02% | Q2 2026 | Aug 07, 2026 |
| Texas Capital Bank Wealth Management Services Inc | History | Added to | 300,758 | 312 | 0.02% | 0.02% | 21 | +27,133 | 9.92% | Q2 2026 | Aug 07, 2026 |
| Sequoia Financial Advisors, LLC | History | New | 250,000 | 260 | 0.0% | — | 22 | +250,000 | New | Q2 2026 | Jul 17, 2026 |
| GAGNON SECURITIES LLC | History | Reduced | 229,070 | 238 | 0.05% | 0.07% | 23 | -10,450 | -4.36% | Q2 2026 | Aug 04, 2026 |
| Stonepine Capital Management, LLC | History | New | 218,038 | 226 | 0.13% | — | 24 | +218,038 | New | Q2 2026 | Aug 17, 2026 |
| Palogic Value Management, L.P. | History | No change | 180,000 | 187 | 0.06% | 0.1% | 25 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| NORTHERN TRUST CORP | History | Added to | 159,720 | 166 | 0.0% | 0.0% | 26 | +95,584 | 149.03% | Q2 2026 | Aug 13, 2026 |
| ABS Direct Equity Fund LLC | History | No change | 125,000 | 162 | 0.12% | 0.12% | 27 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| ABS Investment Management LLC | History | New | 125,000 | 130 | 0.08% | — | 29 | +125,000 | New | Q2 2026 | Aug 14, 2026 |
| Rock Creek Group LLC | History | No change | 125,000 | 130 | 0.01% | 0.02% | 28 | 0 | 0.0% | Q2 2026 | Aug 03, 2026 |
| Warberg Asset Management LLC | History | New | 99,000 | 100 | 0.02% | — | 30 | +99,000 | New | Q2 2026 | Aug 11, 2026 |
| CORSAIR CAPITAL MANAGEMENT, L.P. | History | New | 80,000 | 83 | 0.01% | — | 31 | +80,000 | New | Q2 2026 | Aug 14, 2026 |
| GOLDMAN SACHS GROUP INC | History | New | 79,785 | 82 | 0.0% | — | 32 | +79,785 | New | Q2 2026 | Aug 14, 2026 |
| UBS Group AG | History | Added to | 57,410 | 59 | 0.0% | 0.0% | 33 | +56,386 | 5506.45% | Q2 2026 | Aug 13, 2026 |
| MERCER GLOBAL ADVISORS INC /ADV | History | Added to | 50,461 | 52 | 0.0% | 0.0% | 34 | +15,000 | 42.3% | Q2 2026 | Aug 19, 2026 |
| XTX Topco Ltd | History | Added to | 45,760 | 47 | 0.0% | 0.0% | 35 | +12,836 | 38.99% | Q2 2026 | Aug 14, 2026 |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | History | No change | 42,440 | 44 | 0.0% | 0.0% | 36 | 0 | 0.0% | Q2 2026 | Aug 12, 2026 |
| Americana Partners, LLC | History | Added to | 41,840 | 43 | 0.0% | 0.0% | 37 | +14,538 | 53.25% | Q2 2026 | Aug 05, 2026 |
| EXENCIAL WEALTH ADVISORS, LLC | History | No change | 30,528 | 39 | 0.0% | 0.0% | 38 | 0 | 0.0% | Q1 2026 | Apr 27, 2026 |
| Prime Capital Investment Advisors, LLC | History | New | 36,111 | 37 | 0.0% | — | 39 | +36,111 | New | Q2 2026 | Aug 05, 2026 |
| SteelPeak Wealth, LLC | History | Added to | 33,000 | 34 | 0.0% | 0.0% | 40 | +20,000 | 153.85% | Q2 2026 | Jul 13, 2026 |
| Qube Research & Technologies Ltd | History | New | 30,787 | 32 | 0.0% | — | 42 | +30,787 | New | Q2 2026 | Aug 14, 2026 |
| Chicago Partners Investment Group LLC | History | No change | 41,048 | 32 | 0.0% | 0.0% | 41 | 0 | 0.0% | Q2 2026 | Jul 29, 2026 |
| Ancora Advisors LLC | History | Added to | 30,000 | 31 | 0.0% | 0.0% | 43 | +10,000 | 50.0% | Q2 2026 | Aug 14, 2026 |
| Meridian Wealth Advisors, LLC | History | No change | 28,486 | 29 | 0.0% | 0.0% | 44 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| Savant Capital, LLC | History | New | 30,528 | 23 | 0.0% | — | 46 | +30,528 | New | Q2 2026 | Aug 10, 2026 |
| Gleason Group, Inc. | History | No change | 22,389 | 23 | 0.0% | 0.0% | 45 | 0 | 0.0% | Q2 2026 | Jul 13, 2026 |
| Global Retirement Partners, LLC | History | New | 19,316 | 20 | 0.0% | — | 47 | +19,316 | New | Q2 2026 | Aug 06, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | Reduced | 19,000 | 19 | 0.0% | 0.0% | 48 | -5,500 | -22.45% | Q2 2026 | Aug 13, 2026 |
| Cane Capital Partners, LLC | History | No change | 18,000 | 18 | 0.01% | 0.01% | 49 | 0 | 0.0% | Q2 2026 | Aug 05, 2026 |
| Annandale Capital, LLC | History | No change | 15,026 | 16 | 0.0% | 0.0% | 50 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| MORGAN STANLEY | History | New | 14,318 | 14 | 0.0% | — | 51 | +14,318 | New | Q2 2026 | Aug 13, 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 | New | 11,742 | 12 | 0.0% | — | 53 | +11,742 | New | Q2 2026 | Aug 12, 2026 |
| Rockefeller Capital Management L.P. | History | No change | 5,097 | 5 | 0.0% | 0.0% | 54 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| BARCLAYS PLC | History | New | 2,570 | 2 | 0.0% | — | 55 | +2,570 | New | Q2 2026 | Aug 14, 2026 |
| US BANCORP \DE\ | History | No change | 1,250 | 1 | 0.0% | 0.0% | 56 | 0 | 0.0% | Q2 2026 | Aug 12, 2026 |
| JFS WEALTH ADVISORS, LLC | History | No change | 1,590 | 1 | 0.0% | 0.0% | 57 | 0 | 0.0% | Q2 2026 | Jul 10, 2026 |
| TWO SIGMA SECURITIES, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -31,713 | -100.0% | Q2 2026 | Aug 14, 2026 |
| SANDERS MORRIS HARRIS LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -20,000 | -100.0% | Q2 2026 | Jul 07, 2026 |
| HRT FINANCIAL LP | History | Closed out | 0 | 0 | — | 0.0% | — | -15,486 | -100.0% | Q2 2026 | Aug 14, 2026 |
| HighTower Advisors, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -10,000 | -100.0% | Q2 2026 | Aug 05, 2026 |
| Tower Research Capital LLC (TRC) | History | Closed out | 0 | 0 | — | 0.0% | — | -3,391 | -100.0% | Q2 2026 | Aug 11, 2026 |
| WELLS FARGO & COMPANY/MN | History | Closed out | 0 | 0 | — | — | — | -20 | -100.0% | Q2 2026 | Aug 14, 2026 |
| Caitong International Asset Management Co., Ltd | History | Reduced | 1 | 0 | — | — | — | -2 | -66.67% | Q2 2026 | Aug 04, 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% | Q2 2026 | Jul 21, 2026 |
| NFSG Corp | History | No change | 97 | 0 | — | — | — | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |