York Space Systems Inc.
YSS- Exchange
- NYSE
- Industry
- Guided Missiles & Space Vehicles & Parts
- SEC CIK
- 0002086587
In the last 90 days, York Space Systems Inc. insiders filed 0 open-market purchases and 4 sales; 162 institutions reported holding it in 13F filings for Q2 2026, worth $1.60B in total; Soros Fund Management is the only superinvestor holding it.
13F holders, Q2 2026
Institutional positions in York Space Systems Inc. as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 162
- +23 vs. Q1 2026
- Shares held
- 65.0M
- +2.92M (+4.7%) vs. Q1 2026
- Total value
- $1.60B
- +$222.9M (+16.2%) vs. Q1 2026
- New holders
- 59
- 52 more added
- Sold out
- 36
- 42 more reduced
1 institution that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting YSS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 162 | $1.60B |
| Q1 2026 | 140 | $1.38B |
| Q4 2025 | 0 | $0 |
| Q3 2025 | 0 | $0 |
| Q2 2025 | 0 | $0 |
| Q1 2025 | 0 | $0 |
| Q4 2024 | 0 | $0 |
| Q3 2024 | 0 | $0 |
| Q2 2024 | 0 | $0 |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding York Space Systems Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Envestnet Asset Management Inc | 12,029 | $296.2K | 0.00% | +12,029 | New |
| MetLife Investment Management | 11,751 | $289.3K | 0.00% | +1,610+15.9% | Added |
| The PNC Financial Services Group, Inc. | 11,524 | $283.7K | 0.00% | +964+9.1% | Added |
| Soros Fund Management LLCSuperinvestorSoros Fund Management | 11,245 | $276.9K | 0.00% | +11,245 | New |
| Two Sigma Investments, LP | 10,457 | $257.5K | 0.00% | −27,899−72.7% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 12,873 | $256.0K | 0.00% | +12,873 | New |
| Invesco Ltd. | 10,313 | $253.9K | 0.00% | −88−0.8% | Reduced |
| XTX Topco Ltd | 9,562 | $235.4K | 0.00% | −81,166−89.5% | Reduced |
| Jones Financial Companies LLLP | 8,671 | $227.7K | 0.00% | +5,821+204.2% | Added |
| Gotham Asset Management, LLC | 9,241 | $227.5K | 0.00% | +9,241 | New |
| Cambridge Investment Research Advisors, Inc. | 8,418 | $207.0K | 0.00% | +8,418 | New |
| Insigneo Advisory Services, LLC | 8,250 | $203.1K | 0.01% | +8,250 | New |
| Advisor Group Holdings, Inc. | 8,172 | $201.2K | 0.00% | +5,919+262.7% | Added |
| Group One Trading, L.P. | 7,417 | $182.6K | 0.01% | +4,830+186.7% | Added |
| State of Tennessee, Treasury Department | 7,173 | $176.6K | 0.00% | +7,173 | New |
| Vanguard Global Advisers, LLC | 7,008 | $172.5K | 0.00% | −1,789−20.3% | Reduced |
| Russell Investments Group, Ltd. | 6,768 | $166.6K | 0.00% | +5,425+403.9% | Added |
| Vista Private Wealth Partners. LLC | 15,000 | $163.9K | 0.05% | +15,000 | New |
| Police & Firemen's Retirement System of New Jersey | 6,290 | $154.9K | 0.00% | +1,826+40.9% | Added |
| Barclays PLC | 5,152 | $126.8K | 0.00% | −11,690−69.4% | Reduced |
| Balyasny Asset Management LLC | 4,904 | $120.7K | 0.00% | −300,134−98.4% | Reduced |
| STRS Ohio | 3,800 | $93.6K | 0.00% | +700+22.6% | Added |
| IFP Advisors, Inc | 3,356 | $82.6K | 0.00% | +3,316+8,290.0% | Added |
| SBI Securities Co., Ltd. | 3,022 | $74.4K | 0.00% | +867+40.2% | Added |
| Tower Research Capital LLC (TRC) | 2,977 | $73.3K | 0.00% | +2,450+464.9% | Added |
| Persistent Asset Partners Ltd | 2,141 | $52.7K | 0.02% | +2,141 | New |
| Leonteq Securities AG | 2,000 | $49.2K | 0.00% | +2,000 | New |
| Legal & General Group Plc | 1,854 | $45.8K | 0.00% | +290+18.5% | Added |
| Aster Capital Management (DIFC) Ltd | 1,528 | $37.6K | 0.01% | +1,528 | New |
| Caz Investments LP | 1,500 | $36.9K | 0.02% | −4,500−75.0% | Reduced |
| Ameritas Investment Partners, Inc. | 1,457 | $35.9K | 0.00% | 00.0% | Unchanged |
| Larson Financial Group LLC | 730 | $18.0K | 0.00% | +730 | New |
| Simplex Trading, LLC | 545 | $13.4K | 0.00% | +545 | New |
| Your Advocates Ltd., LLP | 500 | $12.3K | 0.00% | −500−50.0% | Reduced |
| SRS Capital Advisors, Inc. | 376 | $9.26K | 0.00% | +176+88.0% | Added |
| Silver Grove Financial Group, Inc. | 309 | $7.61K | 0.00% | +309 | New |
| California State Teachers Retirement System | 250 | $6.16K | 0.00% | +250 | New |
| First Horizon Corp | 241 | $5.93K | 0.00% | +47+24.2% | Added |
| Cape Investment Advisory, Inc. | 180 | $4.43K | 0.00% | +180 | New |
| Massmutual Trust Co FSB | 128 | $3.15K | 0.00% | +128 | New |
| Sfam, LLC | 100 | $2.46K | 0.00% | +100 | New |
| Park Place Capital Corp | 100 | $2.46K | 0.00% | +100 | New |
| Atlantic Edge Private Wealth Management, LLC | 100 | $2.46K | 0.00% | +100 | New |
| State of Wyoming | 98 | $2.41K | 0.00% | +98 | New |
| Sterling Capital Management LLC | 67 | $1.65K | 0.00% | −224−77.0% | Reduced |
| True Wealth Design, LLC | 58 | $1.43K | 0.00% | +58 | New |
| Covestor Ltd | 22 | $1.00K | 0.00% | +22 | New |
| UMA Financial Services, Inc. | 37 | $911 | 0.00% | 00.0% | Unchanged |
| Investors Research Corp | 36 | $886 | 0.00% | +36 | New |
| Toth Financial Advisory Corp | 33 | $813 | 0.00% | +33 | New |
| Allworth Financial LP | 32 | $788 | 0.00% | +32 | New |
| Rockefeller Capital Management L.P. | 30 | $739 | 0.00% | +30 | New |
| Fortitude Family Office, LLC | 27 | $665 | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 26 | $640 | 0.00% | +26 | New |
| AdvisorNet Financial, Inc | 17 | $419 | 0.00% | +17 | New |
| SJS Investment Consulting Inc. | 17 | $419 | 0.00% | +17 | New |
| EverSource Wealth Advisors, LLC | 14 | $345 | 0.00% | +14 | New |
| Farther Finance Advisors, LLC | 7 | $172 | 0.00% | +7 | New |
| Essential Partners LLC | 6 | $148 | 0.00% | +6 | New |
| Rothschild Investment LLC | 5 | $123 | 0.00% | +5 | New |
| Harbour Investments, Inc. | 1 | $25 | 0.00% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 1 | $25 | 0.00% | +1 | New |
| Roubaix Capital, LLC | 0 | $0 | 0.00% | −382,906−100.0% | Sold out |
| Franklin Resources Inc | 0 | $0 | 0.00% | −359,679−100.0% | Sold out |
| Ophir Asset Management Pty Ltd | 0 | $0 | 0.00% | −300,664−100.0% | Sold out |
| Alyeska Investment Group, L.P. | 0 | $0 | 0.00% | −288,632−100.0% | Sold out |
| CenterBook Partners LP | 0 | $0 | 0.00% | −288,474−100.0% | Sold out |
| Alpine Global Management, LLC | 0 | $0 | 0.00% | −247,079−100.0% | Sold out |
| Weiss Asset Management LP | 0 | $0 | 0.00% | −202,156−100.0% | Sold out |
| Hudson Bay Capital Management LP | 0 | $0 | 0.00% | −197,121−100.0% | Sold out |
| Next Century Growth Investors LLC | 0 | $0 | 0.00% | −191,817−100.0% | Sold out |
| Aperture Investors, LLC | 0 | $0 | 0.00% | −165,119−100.0% | Sold out |
| Zimmer Partners, LP | 0 | $0 | 0.00% | −115,000−100.0% | Sold out |
| LMR Partners LLP | 0 | $0 | 0.00% | −110,689−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −100,926−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −100,000−100.0% | Sold out |
| Empyrean Capital Partners, LP | 0 | $0 | 0.00% | −95,000−100.0% | Sold out |
| H Squared Management LP | 0 | $0 | 0.00% | −81,250−100.0% | Sold out |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −67,171−100.0% | Sold out |
| Scopus Asset Management, L.P. | 0 | $0 | 0.00% | −32,932−100.0% | Sold out |
| Woodline Partners LP | 0 | $0 | 0.00% | −30,000−100.0% | Sold out |
| Polymer Capital Management (US) LLC | 0 | $0 | 0.00% | −30,000−100.0% | Sold out |
| Davidson Kempner Capital Management LP | 0 | $0 | 0.00% | −21,400−100.0% | Sold out |
| Harbor Capital Advisors, Inc. | 0 | $0 | 0.00% | −21,239−100.0% | Sold out |
| Atom Investors LP | 0 | $0 | 0.00% | −20,881−100.0% | Sold out |
| Oxford Asset Management LLP | 0 | $0 | 0.00% | −17,763−100.0% | Sold out |
| Covalis Capital LLP | 0 | $0 | 0.00% | −15,000−100.0% | Sold out |
| Readystate Asset Management LP | 0 | $0 | 0.00% | −15,000−100.0% | Sold out |
| Thompson Davis & Co., Inc. | 0 | $0 | 0.00% | −10,350−100.0% | Sold out |
| Prelude Capital Management, LLC | 0 | $0 | 0.00% | −10,203−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −10,146−100.0% | Sold out |
| Caitong International Asset Management Co., Ltd | 0 | $0 | 0.00% | −6,346−100.0% | Sold out |
| US Bancorp | 0 | $0 | 0.00% | −4,901−100.0% | Sold out |
| RiverPark Advisors, LLC | 0 | $0 | 0.00% | −1,345−100.0% | Sold out |
| Steward Partners Investment Advisory, LLC | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| MCF Advisors LLC | 0 | $0 | 0.00% | −222−100.0% | Sold out |
| Freestone Grove Partners LP | 0 | $0 | 0.00% | −19−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| CWM, LLC | – | – | – | – | Not filed |