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, Q1 2026
Institutional positions in York Space Systems Inc. as of Mar 31, 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
- 140
- +140 vs. Q4 2025
- Shares held
- 62.1M
- +62.1M vs. Q4 2025
- Total value
- $1.38B
- +$1.38B vs. Q4 2025
- New holders
- 140
- 0 more added
- Sold out
- 0
- 0 more reduced
Compare with Q4 2025: 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, Q1 2026
Shares, value and share of portfolio for each institution holding York Space Systems Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Harbour Investments, Inc. | 1 | $22 | 0.00% | +1 | New |
| Advisory Services Network, LLC | 3 | $67 | 0.00% | +3 | New |
| Freestone Grove Partners LP | 19 | $421 | 0.00% | +19 | New |
| Fortitude Family Office, LLC | 27 | $599 | 0.00% | +27 | New |
| UMA Financial Services, Inc. | 37 | $821 | 0.00% | +37 | New |
| IFP Advisors, Inc | 40 | $887 | 0.00% | +40 | New |
| CWM, LLC | 77 | $1.71K | 0.00% | +77 | New |
| First Horizon Corp | 194 | $4.30K | 0.00% | +194 | New |
| SRS Capital Advisors, Inc. | 200 | $4.43K | 0.00% | +200 | New |
| MCF Advisors LLC | 222 | $4.92K | 0.00% | +222 | New |
| Sterling Capital Management LLC | 291 | $6.45K | 0.00% | +291 | New |
| Fifth Third Bancorp | 481 | $10.7K | 0.00% | +481 | New |
| Tower Research Capital LLC (TRC) | 527 | $11.7K | 0.00% | +527 | New |
| Steward Partners Investment Advisory, LLC | 1,000 | $22.2K | 0.00% | +1,000 | New |
| Your Advocates Ltd., LLP | 1,000 | $22.2K | 0.01% | +1,000 | New |
| Tema ETFs LLC | 1,160 | $25.7K | 0.00% | +1,160 | New |
| Russell Investments Group, Ltd. | 1,343 | $29.8K | 0.00% | +1,343 | New |
| RiverPark Advisors, LLC | 1,345 | $29.8K | 0.01% | +1,345 | New |
| Citigroup Inc | 1,451 | $32.2K | 0.00% | +1,451 | New |
| Ameritas Investment Partners, Inc. | 1,457 | $32.3K | 0.00% | +1,457 | New |
| Legal & General Group Plc | 1,564 | $34.7K | 0.00% | +1,564 | New |
| SBI Securities Co., Ltd. | 2,155 | $47.8K | 0.00% | +2,155 | New |
| Advisor Group Holdings, Inc. | 2,253 | $49.9K | 0.00% | +2,253 | New |
| Group One Trading, L.P. | 2,587 | $57.4K | 0.00% | +2,587 | New |
| Jones Financial Companies LLLP | 2,850 | $61.7K | 0.00% | +2,850 | New |
| STRS Ohio | 3,100 | $68.7K | 0.00% | +3,100 | New |
| BNP Paribas Arbitrage, SA | 3,800 | $84.2K | 0.00% | +3,800 | New |
| Police & Firemen's Retirement System of New Jersey | 4,464 | $99.0K | 0.00% | +4,464 | New |
| US Bancorp | 4,901 | $108.7K | 0.00% | +4,901 | New |
| Caz Investments LP | 6,000 | $133.0K | 0.16% | +6,000 | New |
| Caitong International Asset Management Co., Ltd | 6,346 | $140.7K | 0.03% | +6,346 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 8,354 | $185.2K | 0.00% | +8,354 | New |
| Vanguard Global Advisers, LLC | 8,797 | $195.0K | 0.00% | +8,797 | New |
| MetLife Investment Management | 10,141 | $224.8K | 0.00% | +10,141 | New |
| Quadrature Capital Ltd | 10,146 | $224.9K | 0.00% | +10,146 | New |
| Prelude Capital Management, LLC | 10,203 | $226.2K | 0.02% | +10,203 | New |
| Thompson Davis & Co., Inc. | 10,350 | $229.5K | 0.15% | +10,350 | New |
| Invesco Ltd. | 10,401 | $230.6K | 0.00% | +10,401 | New |
| The PNC Financial Services Group, Inc. | 10,560 | $234.1K | 0.00% | +10,560 | New |
| Deutsche Bank AG | 11,416 | $253.1K | 0.00% | +11,416 | New |
| Susquehanna International Group, LLP | 11,776 | $261.1K | 0.00% | +11,776 | New |
| Public Employees Retirement System of Ohio | 12,023 | $266.6K | 0.00% | +12,023 | New |
| Squarepoint Ops LLC | 12,534 | $277.9K | 0.00% | +12,534 | New |
| Price T Rowe Associates Inc | 12,568 | $279.0K | 0.00% | +12,568 | New |
| LPL Financial LLC | 12,743 | $282.5K | 0.00% | +12,743 | New |
| Tudor Investment Corp Et Al | 14,276 | $316.5K | 0.00% | +14,276 | New |
| Covalis Capital LLP | 15,000 | $332.6K | 0.02% | +15,000 | New |
| Readystate Asset Management LP | 15,000 | $332.6K | 0.02% | +15,000 | New |
| Rhumbline Advisers | 15,450 | $342.5K | 0.00% | +15,450 | New |
| Gabelli Funds LLC | 15,572 | $345.2K | 0.00% | +15,572 | New |
| Barclays PLC | 16,842 | $373.4K | 0.00% | +16,842 | New |
| Oxford Asset Management LLP | 17,763 | $393.8K | 0.16% | +17,763 | New |
| Gamco Investors, Inc. Et Al | 17,847 | $395.7K | 0.00% | +17,847 | New |
| Exchange Traded Concepts, LLC | 17,902 | $396.9K | 0.00% | +17,902 | New |
| Nuveen, LLC | 20,666 | $458.2K | 0.00% | +20,666 | New |
| Atom Investors LP | 20,881 | $462.9K | 0.03% | +20,881 | New |
| Harbor Capital Advisors, Inc. | 21,239 | $471.0K | 0.04% | +21,239 | New |
| Davidson Kempner Capital Management LP | 21,400 | $474.4K | 0.01% | +21,400 | New |
| Teachers Retirement System of the State of Kentucky | 22,295 | $494.0K | 0.00% | +22,295 | New |
| JPMorgan Chase & Co | 29,523 | $621.2K | 0.00% | +29,523 | New |
| Woodline Partners LP | 30,000 | $665.1K | 0.00% | +30,000 | New |
| Polymer Capital Management (US) LLC | 30,000 | $665.1K | 0.10% | +30,000 | New |
| Scopus Asset Management, L.P. | 32,932 | $730.1K | 0.02% | +32,932 | New |
| Royal Bank of Canada | 38,296 | $849.0K | 0.00% | +38,296 | New |
| Two Sigma Investments, LP | 38,356 | $850.4K | 0.00% | +38,356 | New |
| State of Wisconsin Investment Board | 40,000 | $886.8K | 0.00% | +40,000 | New |
| Goldman Sachs Group Inc | 53,649 | $1.19M | 0.00% | +53,649 | New |
| Walleye Capital LLC | 54,007 | $1.20M | 0.01% | +54,007 | New |
| Raymond James Financial Inc | 66,227 | $1.47M | 0.00% | +66,227 | New |
| Renaissance Technologies LLC | 67,171 | $1.49M | 0.00% | +67,171 | New |
| Fred Alger Management, LLC | 68,781 | $1.52M | 0.01% | +68,781 | New |
| Diametric Capital, LP | 73,854 | $1.64M | 0.43% | +73,854 | New |
| H Squared Management LP | 81,250 | $1.80M | 1.66% | +81,250 | New |
| Brinker Capital Investments, LLC | 81,560 | $1.81M | 0.02% | +81,560 | New |
| XTX Topco Ltd | 90,728 | $2.01M | 0.03% | +90,728 | New |
| Wells Fargo & Company | 90,895 | $2.02M | 0.00% | +90,895 | New |
| Empyrean Capital Partners, LP | 95,000 | $2.11M | 0.07% | +95,000 | New |
| FMR LLC | 95,580 | $2.12M | 0.00% | +95,580 | New |
| Schonfeld Strategic Advisors LLC | 100,000 | $2.22M | 0.02% | +100,000 | New |
| D. E. Shaw & Co., Inc. | 100,926 | $2.24M | 0.00% | +100,926 | New |
| Brevan Howard Capital Management LP | 108,711 | $2.41M | 0.02% | +108,711 | New |
| Stenahm Asset Managment Ltd | 110,651 | $2.45M | 1.19% | +110,651 | New |
| LMR Partners LLP | 110,689 | $2.45M | 0.02% | +110,689 | New |
| Bank of America Corp | 110,848 | $2.46M | 0.00% | +110,848 | New |
| Zimmer Partners, LP | 115,000 | $2.55M | 0.06% | +115,000 | New |
| Vanguard Fiduciary Trust Co | 128,227 | $2.84M | 0.00% | +128,227 | New |
| Northern Trust Corp | 136,622 | $3.03M | 0.00% | +136,622 | New |
| Blackstone Group Inc. | 150,000 | $3.33M | 0.01% | +150,000 | New |
| Seven Grand Managers, LLC | 150,000 | $3.33M | 0.22% | +150,000 | New |
| Swedbank AB | 154,568 | $3.43M | 0.00% | +154,568 | New |
| Charles Schwab Investment Management Inc | 156,290 | $3.46M | 0.00% | +156,290 | New |
| Aperture Investors, LLC | 165,119 | $3.66M | 0.46% | +165,119 | New |
| New York State Common Retirement Fund | 178,593 | $3.96M | 0.01% | +178,593 | New |
| Next Century Growth Investors LLC | 191,817 | $4.25M | 0.31% | +191,817 | New |
| Hudson Bay Capital Management LP | 197,121 | $4.37M | 0.03% | +197,121 | New |
| Weiss Asset Management LP | 202,156 | $4.48M | 0.08% | +202,156 | New |
| Resolute Capital Asset Partners LLC | 204,206 | $4.53M | 2.38% | +204,206 | New |
| Longaeva Partners L.P. | 210,000 | $4.66M | 0.22% | +210,000 | New |
| Alpine Global Management, LLC | 247,079 | $5.48M | 0.83% | +247,079 | New |
| Morgan Stanley | 283,663 | $6.29M | 0.00% | +283,663 | New |