GOSS
Gossamer Bio, Inc.Company with tickers: GOSS
CIK
1728117
CUSIP
38341P102
Shares Outstanding
234,696,281
Price
Holdings
Short Volume
Short Interest
Fails to Deliver
SEC Filings
Earnings Calls
Insider Trading
Congress Trades
Report Date:
Holders: 199
Total Value: $560,210,871
Total Shares: 180,713,217
Showing top 100 of 199 holders by value
| Holder | Value (USD) | Shares | Type | Discretion | Filed | Action |
|---|---|---|---|---|---|---|
| NEA Management Company, LLC | $56,088,405 | 18,093,034 | Shares | Defined | 2026-02-17 | View |
| BlackRock, Inc. | $52,876,318 | 17,056,878 | Shares | Sole | 2026-02-12 | View |
| Octagon Capital Advisors LP | $43,137,650 | 13,915,371 | Shares | Sole | 2026-02-17 | View |
| STATE STREET CORP | $28,864,003 | 9,310,969 | Shares | Defined | 2026-02-13 | View |
| ARCH VENTURE CORP | $24,973,339 | 8,055,916 | Shares | Sole | 2026-02-17 | View |
| Samsara BioCapital, LLC | $22,389,932 | 7,222,559 | Shares | Sole | 2026-02-17 | View |
| Siren, L.L.C. | $16,147,800 | 5,208,968 | Shares | Defined | 2026-02-13 | View |
| 683 Capital Management, LLC | $16,091,480 | 5,190,800 | Shares | Defined | 2026-02-17 | View |
| HILLHOUSE CAPITAL ADVISORS, LTD. | $15,419,527 | 4,974,041 | Shares | Other | 2026-02-17 | View |
| GEODE CAPITAL MANAGEMENT, LLC | $15,105,412 | 4,872,714 | Shares | Defined | 2026-02-09 | View |
| Palo Alto Investors LP | $13,861,935 | 4,471,592 | Shares | Sole | 2026-02-17 | View |
| ACADIAN ASSET MANAGEMENT LLC | $13,692,399 | 4,416,903 | Shares | Defined | 2026-02-10 | View |
| FMR LLC | $13,136,528 | 4,237,590 | Shares | Defined | 2026-02-17 | View |
| CI Private Wealth, LLC | $11,922,243 | 3,845,885 | Shares | Sole | 2026-02-19 | View |
| MILLENNIUM MANAGEMENT LLC | $11,111,292 | 3,584,288 | Shares | Sole | 2026-02-17 | View |
| TWO SIGMA INVESTMENTS, LP | $10,531,041 | 3,397,110 | Shares | Sole | 2026-02-17 | View |
| Rock Springs Capital Management LP | $10,127,576 | 3,266,960 | Shares | Sole | 2026-02-17 | View |
| PERCEPTIVE ADVISORS LLC | $9,732,973 | 3,139,669 | Shares | Sole | 2026-02-17 | View |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $9,209,170 | 2,970,700 | Shares | Other | 2026-02-17 | View |
| Opaleye Management Inc. | $8,432,000 | 2,720,000 | Shares | Sole | 2026-02-17 | View |
| TWO SIGMA ADVISERS, LP | $8,050,390 | 2,596,900 | Shares | Sole | 2026-02-17 | View |
| JACOBS LEVY EQUITY MANAGEMENT, INC | $6,751,902 | 2,178,033 | Shares | Sole | 2026-02-13 | View |
| SILVERARC CAPITAL MANAGEMENT, LLC | $6,620,738 | 2,135,722 | Shares | Sole | 2026-02-12 | View |
| BANK OF AMERICA CORP /DE/ | $5,910,671 | 1,906,669 | Shares | Defined | 2026-02-17 | View |
| GOLDMAN SACHS GROUP INC | $5,555,552 | 1,792,114 | Shares | Defined | 2026-02-10 | View |
| UBS Group AG | $5,491,280 | 1,771,381 | Shares | Defined | 2026-01-29 | View |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $5,225,911 | 1,685,778 | Shares | Sole | 2026-02-13 | View |
| MB Generational Wealth, LLC | $4,976,891 | 1,605,449 | Shares | Sole | 2026-02-10 | View |
| Balyasny Asset Management LLC | $4,701,742 | 1,516,691 | Shares | Sole | 2026-02-17 | View |
| NORTHERN TRUST CORP | $4,391,273 | 1,416,540 | Shares | Other | 2026-02-17 | View |
| VANGUARD GROUP INC | $4,365,798 | 1,408,322 | Shares | Defined | 2026-01-29 | View |
| DEUTSCHE BANK AG\ | $3,981,438 | 1,284,335 | Shares | Defined | 2026-02-11 | View |
| AQR CAPITAL MANAGEMENT LLC | $3,469,642 | 1,119,240 | Shares | Defined | 2026-02-17 | View |
| Walleye Capital LLC | $3,338,799 | 1,077,032 | Shares | Sole | 2026-02-13 | View |
| Monashee Investment Management LLC | $3,100,000 | 1,000,000 | Shares | Sole | 2026-02-12 | View |
| Integral Health Asset Management, LLC | $3,100,000 | 1,000,000 | Shares | Sole | 2026-02-17 | View |
| HRT FINANCIAL LLC | $2,966,324 | 956,879 | Shares | Defined | 2026-02-12 | View |
| Alyeska Investment Group, L.P. | $2,818,169 | 909,087 | Shares | Sole | 2026-02-13 | View |
| DIADEMA PARTNERS LP | $2,719,010 | 877,100 | Shares | Sole | 2026-02-17 | View |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $2,325,954 | 750,308 | Shares | Defined | 2026-02-13 | View |
| CITADEL ADVISORS LLC | $2,184,839 | 704,787 | Shares | Defined | 2026-02-17 | View |
| CITADEL ADVISORS LLC | $2,142,410 | 691,100 | Shares | Defined | 2026-02-17 | View |
| RENAISSANCE TECHNOLOGIES LLC | $2,042,552 | 658,888 | Shares | Sole | 2026-02-12 | View |
| Hennion & Walsh Asset Management, Inc. | $2,024,228 | 652,977 | Shares | Sole | 2026-01-14 | View |
| WELLINGTON MANAGEMENT GROUP LLP | $1,864,100 | 601,323 | Shares | Defined | 2026-02-17 | View |
| BARCLAYS PLC | $1,787,252 | 576,533 | Shares | Sole | 2026-02-13 | View |
| PLATINUM INVESTMENT MANAGEMENT LTD | $1,742,048 | 561,951 | Shares | Sole | 2026-02-13 | View |
| Qube Research & Technologies Ltd | $1,675,757 | 540,567 | Shares | Sole | 2026-02-17 | View |
| Connor, Clark & Lunn Investment Management Ltd. | $1,636,964 | 528,053 | Shares | Sole | 2026-02-10 | View |
| Ikarian Capital, LLC | $1,550,000 | 500,000 | Shares | Sole | 2026-02-18 | View |
| SILVERBACK ASSET MANAGEMENT LLC | $1,550,000 | 500,000 | Shares | Sole | 2026-02-17 | View |
| Ikarian Capital, LLC | $1,550,000 | 500,000 | Shares | Sole | 2026-02-18 | View |
| Invesco Ltd. | $1,484,617 | 478,909 | Shares | Defined | 2026-02-19 | View |
| ADAR1 Capital Management, LLC | $1,435,920 | 463,200 | Shares | Sole | 2026-02-18 | View |
| XTX Topco Ltd | $1,414,619 | 456,329 | Shares | Defined | 2026-02-17 | View |
| Exome Asset Management LLC | $1,400,266 | 451,699 | Shares | Sole | 2026-02-13 | View |
| Bank of New York Mellon Corp | $1,388,492 | 447,901 | Shares | Defined | 2026-02-10 | View |
| JPMORGAN CHASE & CO | $1,329,598 | 428,903 | Shares | Defined | 2026-02-11 | View |
| JANE STREET GROUP, LLC | $1,147,310 | 370,100 | Shares | Defined | 2026-02-12 | View |
| WELLS FARGO & COMPANY/MN | $1,121,954 | 361,921 | Shares | Defined | 2026-02-13 | View |
| LPL Financial LLC | $1,112,642 | 358,917 | Shares | Sole | 2026-02-11 | View |
| ALGERT GLOBAL LLC | $1,030,241 | 332,336 | Shares | Sole | 2026-02-17 | View |
| Rafferty Asset Management, LLC | $969,692 | 312,804 | Shares | Sole | 2026-02-13 | View |
| Monaco Asset Management SAM | $958,554 | 309,211 | Shares | Sole | 2026-02-10 | View |
| Nuveen, LLC | $956,417 | 308,522 | Shares | Defined | 2026-02-12 | View |
| MACKENZIE FINANCIAL CORP | $950,004 | 306,453 | Shares | Sole | 2026-02-18 | View |
| 683 Capital Management, LLC | $930,310 | 300,100 | Shares | Defined | 2026-02-17 | View |
| Tudor Investment Corp Et Al | $930,000 | 300,000 | Shares | Defined | 2026-02-17 | View |
| SMITH, MOORE & CO. | $868,000 | 280,000 | Shares | Sole | 2026-01-23 | View |
| EAM Investors, LLC | $863,108 | 278,422 | Shares | Sole | 2026-02-12 | View |
| Jain Global LLC | $862,385 | 278,189 | Shares | Sole | 2026-02-17 | View |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $859,940 | 277,400 | Shares | Other | 2026-02-17 | View |
| SEI INVESTMENTS CO | $709,577 | 228,896 | Shares | Sole | 2026-02-13 | View |
| Squarepoint Ops LLC | $686,932 | 221,591 | Shares | Defined | 2026-02-13 | View |
| RHUMBLINE ADVISERS | $666,093 | 214,869 | Shares | Sole | 2026-02-13 | View |
| ADAR1 Capital Management, LLC | $658,846 | 212,531 | Shares | Sole | 2026-02-18 | View |
| Atom Investors LP | $637,480 | 205,639 | Shares | Sole | 2026-02-17 | View |
| Stonepine Capital Management, LLC | $634,787 | 204,770 | Shares | Sole | 2026-02-13 | View |
| D. E. Shaw & Co., Inc. | $615,997 | 198,709 | Shares | Defined | 2026-02-17 | View |
| ALLIANCEBERNSTEIN L.P. | $589,682 | 190,220 | Shares | Defined | 2026-02-17 | View |
| BRIDGEWAY CAPITAL MANAGEMENT INC | $545,600 | 176,000 | Shares | Sole | 2026-02-17 | View |
| CITADEL ADVISORS LLC | $531,030 | 171,300 | Shares | Defined | 2026-02-17 | View |
| Russell Investments Group, Ltd. | $530,317 | 171,071 | Shares | Defined | 2026-02-17 | View |
| JANE STREET GROUP, LLC | $482,331 | 155,591 | Shares | Defined | 2026-02-12 | View |
| Merit Financial Group, LLC | $481,051 | 155,178 | Shares | Other | 2026-01-26 | View |
| PANAGORA ASSET MANAGEMENT INC | $456,617 | 147,296 | Shares | Sole | 2026-02-13 | View |
| Birchview Capital, LP | $428,345 | 138,176 | Shares | Sole | 2026-02-13 | View |
| BOOTHBAY FUND MANAGEMENT, LLC | $426,250 | 137,500 | Shares | Other | 2026-02-17 | View |
| BOOTHBAY FUND MANAGEMENT, LLC | $426,250 | 137,500 | Shares | Other | 2026-02-17 | View |
| PRELUDE CAPITAL MANAGEMENT, LLC | $422,220 | 136,200 | Shares | Other | 2026-02-17 | View |
| Brevan Howard Capital Management LP | $394,626 | 127,299 | Shares | Defined | 2026-02-17 | View |
| Point72 Asset Management, L.P. | $387,500 | 125,000 | Shares | Defined | 2026-02-17 | View |
| PROFUND ADVISORS LLC | $361,159 | 116,503 | Shares | Sole | 2026-02-06 | View |
| PRICE T ROWE ASSOCIATES INC /MD/ | $350,727 | 113,138 | Shares | Defined | 2026-02-17 | View |
| Susquehanna Portfolio Strategies, LLC | $345,185 | 111,350 | Shares | Sole | 2026-02-17 | View |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $333,147 | 107,467 | Shares | Defined | 2026-02-17 | View |
| VICTORY CAPITAL MANAGEMENT INC | $327,217 | 105,554 | Shares | Sole | 2026-02-13 | View |
| EntryPoint Capital, LLC | $325,763 | 105,085 | Shares | Sole | 2026-02-12 | View |
| HB Wealth Management, LLC | $297,364 | 95,924 | Shares | Sole | 2026-01-28 | View |
| Lighthouse Investment Partners, LLC | $286,750 | 92,500 | Shares | Defined | 2026-02-17 | View |