Gossamer Bio, Inc. (GOSS) — Institutional Holders, Q2 2026 (page 2)
173 institutional investment managers reported a GOSS position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $64.2M. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 101 to 173. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
GOSS 13F holders ranked 101–173 of 173
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 101 | Vanguard Personalized Indexing Management#101 · 39,060 sh | 39,060 | $6.4K | <0.01% | +122.8% |
| 102 | StoneX Group#102 · 27,556 sh | 27,556 | $6.2K | <0.01% | New |
| 103 | China Universal Asset Management , Ltd.#103 · 37,352 sh | 37,352 | $6.1K | <0.01% | -9.1% |
| 104 | Vickerman Investment Advisors#104 · 34,787 sh | 34,787 | $5.7K | <0.01% | 0.0% |
| 105 | BRIGHTON JONES#105 · 32,308 sh | 32,308 | $5.3K | <0.01% | +61.0% |
| 106 | Cetera Investment Advisers#106 · 30,749 sh | 30,749 | $5.1K | 0.00% | 0.0% |
| 107 | Essential Partners#107 · 30,225 sh | 30,225 | $5.0K | — | +60.1% |
| 108 | CSS#108 · 30,000 sh | 30,000 | $4.9K | <0.01% | 0.0% |
| 109 | Kestra Advisory Services#109 · 28,500 sh | 28,500 | $4.7K | 0.00% | 0.0% |
| 110 | GERBER#110 · 28,249 sh | 28,249 | $4.7K | — | 0.0% |
| 111 | Focus Partners Advisor Solutions#111 · 27,305 sh | 27,305 | $4.5K | 0.00% | +4.0% |
| 112 | Evernest Financial Advisors#112 · 26,769 sh | 26,769 | $4.4K | <0.01% | -7.0% |
| 113 | R.H. Investment Group#113 · 26,300 sh | 26,300 | $4.3K | <0.01% | 0.0% |
| 114 | NorthCrest Asset Manangement#114 · 23,783 sh | 23,783 | $4.2K | — | -3.7% |
| 115 | Gladstone Institutional Advisory#115 · 24,955 sh | 24,955 | $4.1K | <0.01% | 0.0% |
| 116 | Capstone Wealth Management#116 · 24,602 sh | 24,602 | $4.0K | <0.01% | New |
| 117 | Clearstead Advisors#117 · 23,550 sh | 23,550 | $3.9K | 0.00% | 0.0% |
| 118 | MAINSAIL ASSET MANAGEMENT#118 · 22,035 sh | 22,035 | $3.7K | — | New |
| 119 | Beaumont Capital Management#119 · 22,091 sh | 22,091 | $3.6K | <0.01% | +105.1% |
| 120 | Sequoia Financial Advisors#120 · 21,951 sh | 21,951 | $3.6K | 0.00% | -75.8% |
| 121 | NewEdge Advisors#121 · 21,893 sh | 21,893 | $3.6K | 0.00% | New |
| 122 | MAI Capital Management#122 · 20,797 sh | 20,797 | $3.4K | 0.00% | -8.0% |
| 123 | Rialto Wealth Management#123 · 20,552 sh | 20,552 | $3.4K | <0.01% | 0.0% |
| 124 | ENVESTNET ASSET MANAGEMENT#124 · 18,835 sh | 18,835 | $3.1K | 0.00% | New |
| 125 | Chicago Partners Investment Group#125 · 21,168 sh | 21,168 | $3.0K | — | -66.1% |
| 126 | ROYAL BANK OF CANADA#126 · 18,521 sh | 18,521 | $3.0K | 0.00% | +151.3% |
| 127 | Birchview Capital#127 · 18,176 sh | 18,176 | $3.0K | <0.01% | 0.0% |
| 128 | Curated Wealth Partners#128 · 17,916 sh | 17,916 | $2.9K | — | +52.1% |
| 129 | EVOLVE PRIVATE WEALTH#129 · 17,643 sh | 17,643 | $2.9K | <0.01% | New |
| 130 | DRIVE WEALTH MANAGEMENT#130 · 17,550 sh | 17,550 | $2.9K | <0.01% | 0.0% |
| 131 | CreativeOne Wealth#131 · 17,434 sh | 17,434 | $2.9K | <0.01% | 0.0% |
| 132 | Nuveen#132 · 17,324 sh | 17,324 | $2.9K | 0.00% | -87.0% |
| 133 | HB Wealth Management#133 · 16,451 sh | 16,451 | $2.7K | — | New |
| 134 | Sentinus#134 · 16,210 sh | 16,210 | $2.7K | <0.01% | +26.0% |
| 135 | VestGen Advisors#135 · 16,177 sh | 16,177 | $2.7K | <0.01% | -7.2% |
| 136 | MANUFACTURERS LIFE INSURANCE COMPANY, THE#136 · 15,908 sh | 15,908 | $2.6K | 0.00% | -72.5% |
| 137 | Neuberger Berman Group#137 · 14,795 sh | 14,795 | $2.4K | 0.00% | -13.7% |
| 138 | Caerus Investment Advisors#138 · 13,797 sh | 13,797 | $2.3K | <0.01% | +16.5% |
| 139 | CITIZENS FINANCIAL GROUP#139 · 13,478 sh | 13,478 | $2.2K | — | New |
| 140 | EverSource Wealth Advisors#140 · 13,325 sh | 13,325 | $2.2K | <0.01% | +3142.1% |
| 141 | OPPENHEIMER#141 · 13,000 sh | 13,000 | $2.1K | — | 0.0% |
| 142 | Pallas Capital Advisors#142 · 12,879 sh | 12,879 | $2.1K | <0.01% | +24.2% |
| 143 | AXXCESS WEALTH MANAGEMENT#143 · 12,008 sh | 12,008 | $2.0K | — | New |
| 144 | Atlas Legacy Advisors#144 · 12,008 sh | 12,008 | $2.0K | <0.01% | New |
| 145 | Waverly Advisors#145 · 10,773 sh | 10,773 | $1.8K | 0.00% | New |
| 146 | Krilogy Financial#146 · 10,725 sh | 10,725 | $1.8K | — | -35.4% |
| 147 | Mirae Asset Global Investments , Ltd.#147 · 10,496 sh | 10,496 | $1.7K | 0.00% | -13.1% |
| 148 | Baker Avenue Asset Management#148 · 10,042 sh | 10,042 | $1.7K | 0.00% | -24.0% |
| 149 | Ground Swell Capital#149 · 10,000 sh | 10,000 | $1.6K | <0.01% | -34.9% |
| 150 | MMA ASSET MANAGEMENT#150 · 10,000 sh | 10,000 | $1.6K | <0.01% | 0.0% |
| 151 | Allworth Financial#151 · 8,487 sh | 8,487 | $1.4K | 0.00% | +76.1% |
| 152 | Federation des caisses Desjardins du Quebec#152 · 7,750 sh | 7,750 | $1.3K | 0.00% | 0.0% |
| 153 | CITIGROUP#153 · 6,569 sh | 6,569 | $1.1K | 0.00% | -63.0% |
| 154 | WELLS FARGO & COMPANY#154 · 6,500 sh | 6,500 | $1.1K | 0.00% | -91.5% |
| 155 | IFP Advisors#155 · 5,545 sh | 5,545 | $913.00 | — | -5.1% |
| 156 | JONES FINANCIAL COMPANIES LLLP#156 · 4,500 sh | 4,500 | $707.00 | 0.00% | -32.4% |
| 157 | Farther Finance Advisors#157 · 4,185 sh | 4,185 | $688.00 | — | +13.9% |
| 158 | Wealth Enhancement Services#158 · 3,039 sh | 3,039 | $500.00 | — | New |
| 159 | Planning Strategies#159 · 2,764 sh | 2,764 | $455.00 | — | — |
| 160 | PNC FINANCIAL SERVICES GROUP#160 · 2,171 sh | 2,171 | $358.00 | 0.00% | +437.4% |
| 161 | NISA INVESTMENT ADVISORS#161 · 1,883 sh | 1,883 | $310.00 | — | 0.0% |
| 162 | ROTHSCHILD INVESTMENT#162 · 1,590 sh | 1,590 | $262.00 | 0.00% | -21.0% |
| 163 | Basecamp Wealth Advisors#163 · 1,359 sh | 1,359 | $224.00 | 0.00% | -28.9% |
| 164 | GAMMA Investing#164 · 1,250 sh | 1,250 | $206.00 | — | New |
| 165 | Heritage Wealth Advisors#165 · 1,000 sh | 1,000 | $165.00 | 0.00% | 0.0% |
| 166 | SJS Investment Consulting#166 · 830 sh | 830 | $137.00 | — | +17.7% |
| 167 | SBI Securities , Ltd.#167 · 614 sh | 614 | $101.00 | — | 0.0% |
| 168 | True Wealth Design#168 · 23 sh | 23 | $4.00 | — | 0.0% |
| 169 | TD Waterhouse Canada#169 · 15 sh | 15 | $3.00 | — | 0.0% |
| 170 | HHM Wealth Advisors#170 · 1 sh | 1 | $1.00 | 0.00% | 0.0% |
| 171 | Caitong International Asset Management , Ltd#171 · 1 sh | 1 | $0.00 | 0.00% | New |
| 172 | Context Capital Management#172 · 28,946,459 sh | 28,946,459 | — | — | -40.7% |
| 173 | Worth Venture Partners#173 · 25,017,881 sh | 25,017,881 | — | — | +58.8% |
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.