| # | Holder | Shares | Value | % of shares out | Δ QoQ |
|---|---|---|---|---|---|
| 1 | Anson Funds Management LP | 2,486,2122.5M | $1M | 7.46% | ADD 95% |
| 2 | Nantahala Capital Management, LLC | 2,000,0002.0M | $1M | 6.00% | ADD 100% |
| 3 | Lynx1 Capital Management LP | 1,628,7001.6M | $973,148 | 4.89% | NEW† |
| 4 | Shay Capital LLC | 1,610,2421.6M | $962,120 | 4.83% | — |
| 5 | ADAR1 Capital Management, LLC | 1,063,8991.1M | $635,680 | 3.19% | ADD 319% |
| 6 | T3 Companies, LLC | 945,000945,000 | $564,638 | 2.84% | — |
| 7 | BRAIDWELL LP | 916,077916,077 | $547,356 | 2.75% | NEW† |
| 8 | CITADEL ADVISORS LLC | 514,443514,443 | $307,380 | 1.54% | ADD 1585% |
| 9 | KVP Capital Advisors, LP | 500,551500,551 | $299,079 | 1.50% | — |
| 10 | TWO SIGMA INVESTMENTS, LP | 426,412426,412 | $254,781 | 1.28% | ADD 94% |
| 11 | ACADIAN ASSET MANAGEMENT LLC | 381,797381,797 | $228,000 | 1.15% | TRIM -40% |
| 12 | GEODE CAPITAL MANAGEMENT, LLC | 322,711322,711 | $192,824 | 0.97% | ADD 43% |
| 13 | Ikarian Capital, LLC | 264,912264,912 | $158,284 | 0.79% | — |
| 14 | VANGUARD CAPITAL MANAGEMENT LLC | 264,557264,557 | $158,205 | 0.79% | NEW |
| 15 | VANGUARD FIDUCIARY TRUST CO | 183,443183,443 | $109,699 | 0.55% | NEW |
| 16 | UBS Group AG | 179,784179,784 | $107,511 | 0.54% | ADD 186% |
| 17 | XTX Topco Ltd | 158,396158,396 | $94,642 | 0.48% | ADD 100% |
| 18 | Rangeley Capital, LLC | 118,064118,064 | $70,543 | 0.35% | ADD 18% |
| 19 | JANE STREET GROUP, LLC | 95,64595,645 | $57,148 | 0.29% | ADD 32% |
| 20 | BOOTHBAY FUND MANAGEMENT, LLC | 81,37181,371 | $48,619 | 0.24% | — |
| 21 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 57,78457,784 | $34,526 | 0.17% | TRIM -42% |
| 22 | BlackRock, Inc. | 44,40544,405 | $26,532 | 0.13% | — |
| 23 | FNY Investment Advisers, LLC | 35,00035,000 | $20,000 | 0.11% | ADD 40% |
| 24 | HRT FINANCIAL LP | 27,56927,569 | $16,000 | 0.08% | NEW |
| 25 | NORTHERN TRUST CORP | 23,11023,110 | $13,808 | 0.07% | — |
| 26 | COMMONWEALTH EQUITY SERVICES, LLC | 18,29818,298 | $10,930 | 0.05% | — |
| 27 | RENAISSANCE TECHNOLOGIES LLC | 17,30017,300 | $10,337 | 0.05% | NEW |
| 28 | STATE STREET CORP | 15,76515,765 | $9,420 | 0.05% | — |
| 29 | Harvest Investment Services, LLC | 11,05911,059 | $6,608 | 0.03% | — |
| 30 | Tower Research Capital LLC (TRC) | 3,5273,527 | $2,107 | 0.01% | — |
| 31 | ACORN CAPITAL ADVISORS, LLC | 1,4251,425 | $855 | 0.00% | — |
| 32 | MB, LEVIS & ASSOCIATES, LLC | 1,0411,041 | $622 | 0.00% | — |
| 33 | Vanguard Global Advisers, LLC | 1,0041,004 | $600 | 0.00% | NEW |
| 34 | NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | 800800 | $478 | 0.00% | — |
| 35 | Hurley Capital, LLC | 561561 | $335 | 0.00% | — |
| 36 | CWM, LLC | 500500 | $299 | 0.00% | — |
| 37 | JPMORGAN CHASE & CO | 146146 | $86 | 0.00% | — |
| 38 | WELLS FARGO & COMPANY/MN | 6565 | $39 | 0.00% | — |
| 39 | MORGAN STANLEY | 4343 | $26 | 0.00% | — |
| 40 | Truvestments Capital LLC | 2525 | $15 | 0.00% | — |
| 41 | NFSG Corp | 1010 | $6 | 0.00% | — |
| 42 | Larson Financial Group LLC | 22 | $1 | 0.00% | NEW |
| 43 | ROYAL BANK OF CANADA | 1515 | $0 | 0.00% | TRIM -99% |
| 44 | Centerpoint Advisors, LLC | 350350 | $0 | 0.00% | — |
† NEW this big is usually a rename.
Ranked by each filer’s own reported value, not shares.
| Biggest buyers | Δ shares | Δ value | |
|---|---|---|---|
| Lynx1 Capital Management LP | +1,628,700 | $993,442 | OPEN |
| Anson Funds Management LP | +1,211,826 | $739,165 | ADD |
| Nantahala Capital Management, LLC | +1,000,000 | $609,960 | ADD |
| BRAIDWELL LP | +916,077 | $558,770 | OPEN |
| ADAR1 Capital Management, LLC | +810,108 | $494,133 | ADD |
| Biggest sellers | Δ shares | Δ value | |
|---|---|---|---|
| VANGUARD GROUP INC | −314,545 | $191,860 | CLOSE |
| ACADIAN ASSET MANAGEMENT LLC | −256,695 | $156,574 | TRIM |
| TWO SIGMA ADVISERS, LP | −163,100 | $99,484 | CLOSE |
| GSA CAPITAL PARTNERS LLP | −53,961 | $32,914 | CLOSE |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | −42,557 | $25,958 | TRIM |
Prior quarter split-rebased · 13Fs are long, US-listed only.
| Holder | 2024-Q4 | 2025-Q1 | 2025-Q2 | 2025-Q3 | 2025-Q4 | 2026-Q1 | Latest value |
|---|---|---|---|---|---|---|---|
| Anson Funds Management LP | — | — | — | — | 1.3M | 2.5M | $1M |
| Nantahala Capital Management, LLC | — | — | — | — | 1.0M | 2.0M | $1M |
| Lynx1 Capital Management LP | — | — | — | — | — | 1.6M | $973,148 |
| Shay Capital LLC | — | 18K | — | 493K | 1.6M | 1.6M | $962,120 |
| ADAR1 Capital Management, LLC | — | 70K | — | — | 254K | 1.1M | $635,680 |
| T3 Companies, LLC | — | — | — | — | 945K | 945K | $564,638 |
| BRAIDWELL LP | — | — | — | — | — | 916K | $547,356 |
| CITADEL ADVISORS LLC | 1.2M | 1.1M | 1.0M | — | 31K | 514K | $307,380 |
| KVP Capital Advisors, LP | — | — | — | — | 501K | 501K | $299,079 |
| TWO SIGMA INVESTMENTS, LP | — | — | — | 221K | 220K | 426K | $254,781 |
| ACADIAN ASSET MANAGEMENT LLC | — | — | 22K | 446K | 638K | 382K | $228,000 |
| GEODE CAPITAL MANAGEMENT, LLC | 135K | 133K | 133K | 137K | 225K | 323K | $192,824 |
| Ikarian Capital, LLC | — | — | 290K | 290K | 265K | 265K | $158,284 |
| VANGUARD CAPITAL MANAGEMENT LLC | — | — | — | — | — | 265K | $158,205 |
| VANGUARD FIDUCIARY TRUST CO | — | — | — | — | — | 183K | $109,699 |
Green = added, red = trimmed, grey = held; a dash is a quarter with no 13F on file — a gap, not an exit.
Breaks = no 13F that quarter.
Short interest has its own tab now — open SI →
SEC Form 13F · ~10,250 filers, 10y · long-only, US-listed, filed ≤45d after quarter-end.
“This Statement on Schedule 13D relates to the acquisition of Shares by the Reporting Persons. The Shares acquired by the Reporting Persons were acquired for the purpose of making an investment in the Issuer and not with the intention of acquiring control of the Issuer's business on behalf of the Reporting Persons' respective advisory clients. The Reporting Persons from time to time intend to review their investment in the Issuer on the basis of various factors, including the Issuer's business, f”
“The disclosure in Item 4 is hereby amended and supplemented by adding the following at the end thereof: On July 27, 2026, pursuant to the Agreement and Plan of Merger and Reorganization, dated as of December 17, 2025, as amended by Amendment No. 1 thereto on January 30, 2026, by and among VYNE Therapeutics Inc., Yellow Merger Sub Corp., a Delaware corporation and wholly owned subsidiary of VYNE Therapeutics Inc., and Yarrow Bioscience, Inc., a Delaware corporation ("Pre-Merger Yarrow"), Yellow M”
SEC Schedule 13D/G XML · group aggregate.