YSS
York Space Systems Inc.Company with tickers: YSS
CIK
2086587
CUSIP
987084100
Shares Outstanding
129,694,458
13F Activity (30d)
134 filings
134 filers
Price
$33.18
Market Cap
$4.30B
52W High
$44.54
52W Low
$16.93
Price History
Institutional Holders
Short Volume
Short Interest
Fails to Deliver
Financials
SEC Filings
Earnings Calls
Insider Trades
Congressional Trades
Holders: 142
Total Value: $1,392,429,986
Total Shares: 62,806,950
Showing 1–100
of 147 holdings by value
· page 1 of 2
Holder Concentration
Across 142 13F filersTop Holder
30.3%
of institutional value
Top 5
57.4%
of institutional value
Top 10
66.2%
of institutional value
HHI
1,311
Broadly held
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Action | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Mega BlackRock, Inc. | $421,505,767 | 30.27% | 19,012,439 | Shares | Sole | 2026-05-13 | View | |||
| Mid AE INDUSTRIAL PARTNERS, LP | $250,474,952 | 17.99% | 11,297,923 | Shares | Sole | 2026-05-14 | View | |||
| Large Allianz Asset Management GmbH | $60,452,779 | 4.34% | 2,726,783 | Shares | Defined | 2026-05-11 | View | |||
| Mega Bank of New York Mellon Corp Bank | $37,252,357 | 2.68% | 1,680,305 | Shares | Defined | 2026-05-05 | View | |||
| Mega Clearbridge Investments, LLC | $29,828,715 | 2.14% | 1,345,454 | Shares | Sole | 2026-05-13 | View | |||
| Mega WELLINGTON MANAGEMENT GROUP LLP | $29,418,545 | 2.11% | 1,326,953 | Shares | Defined | 2026-05-15 | View | |||
| Large VOYA INVESTMENT MANAGEMENT LLC | $23,890,612 | 1.72% | 1,077,610 | Shares | Defined | 2026-05-12 | View | |||
| Mega UBS Group AG | $23,363,719 | 1.68% | 1,053,844 | Shares | Defined | 2026-05-05 | View | |||
| Mid Hood River Capital Management LLC | $21,915,266 | 1.57% | 988,510 | Shares | Sole | 2026-05-15 | View | |||
| Mid Granahan Investment Management, LLC | $21,451,913 | 1.54% | 967,610 | Shares | Sole | 2026-05-15 | View | |||
| Mega CITADEL ADVISORS LLC | $21,014,787 | 1.51% | 947,893 | Shares | Defined | 2026-05-15 | View | |||
| Mega VANGUARD CAPITAL MANAGEMENT LLC | $18,610,916 | 1.34% | 839,464 | Shares | Defined | 2026-05-15 | View | |||
| Large LORD, ABBETT & CO. LLC | $18,134,527 | 1.30% | 817,976 | Shares | Sole | 2026-05-14 | View | |||
| Mega VANGUARD PORTFOLIO MANAGEMENT LLC | $17,456,968 | 1.25% | 787,414 | Shares | Defined | 2026-05-08 | View | |||
| Large Allspring Global Investments Holdings, LLC | $16,234,003 | 1.17% | 732,251 | Shares | Other | 2026-05-05 | View | |||
| Large Artisan Partners Limited Partnership | $15,646,388 | 1.12% | 705,746 | Shares | Sole | 2026-05-13 | View | |||
| Mid Burkehill Global Management, LP | $14,825,189 | 1.06% | 668,705 | Shares | Sole | 2026-05-15 | View | |||
| Mid ArrowMark Colorado Holdings LLC | $14,377,333 | 1.03% | 648,504 | Shares | Sole | 2026-05-15 | View | |||
| Mega AMERIPRISE FINANCIAL INC | $13,809,603 | 0.99% | 622,896 | Shares | Defined | 2026-05-15 | View | |||
| Large Daiwa Securities Group Inc. Broker-Dealer | $13,807,298 | 0.99% | 622,792 | Shares | Other | 2026-05-13 | View | |||
| Large ExodusPoint Capital Management, LP | $13,149,514 | 0.94% | 593,122 | Shares | Sole | 2026-05-15 | View | |||
| Mid Stephens Investment Management Group LLC | $12,677,847 | 0.91% | 571,847 | Shares | Defined | 2026-04-28 | View | |||
| Mega MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | $11,491,664 | 0.83% | 518,343 | Shares | Defined | 2026-05-14 | View | |||
| Mega SCHRODER INVESTMENT MANAGEMENT GROUP | $10,762,559 | 0.77% | 485,456 | Shares | Sole | 2026-05-14 | View | |||
| Mid SYSTEMATIC FINANCIAL MANAGEMENT LP | $10,130,004 | 0.73% | 456,924 | Shares | Other | 2026-05-13 | View | |||
| Large Temasek Holdings (Private) Ltd | $9,976,500 | 0.72% | 450,000 | Shares | Defined | 2026-05-12 | View | |||
| Mega GEODE CAPITAL MANAGEMENT, LLC | $9,490,532 | 0.68% | 428,080 | Shares | Defined | 2026-05-15 | View | |||
| Large SEI INVESTMENTS CO | $9,210,659 | 0.66% | 415,456 | Shares | Sole | 2026-05-13 | View | |||
| Large WESTWOOD HOLDINGS GROUP INC | $9,071,653 | 0.65% | 409,186 | Shares | Defined | 2026-05-15 | View | |||
| Mid Ghisallo Capital Management LLC | $9,041,746 | 0.65% | 407,837 | Shares | Sole | 2026-05-15 | View | |||
| Large HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND Pension | $8,868,000 | 0.64% | 400,000 | Shares | Sole | 2026-05-14 | View | |||
| Small Roubaix Capital, LLC | $8,489,026 | 0.61% | 382,906 | Shares | Sole | 2026-05-06 | View | |||
| Mega AMERICAN CENTURY COMPANIES INC | $8,082,073 | 0.58% | 364,550 | Shares | Defined | 2026-05-15 | View | |||
| Mega FRANKLIN RESOURCES INC | $7,974,082 | 0.57% | 359,679 | Shares | Defined | 2026-05-13 | View | |||
| Mega STATE STREET CORP | $7,671,906 | 0.55% | 346,049 | Shares | Defined | 2026-05-15 | View | |||
| Large Balyasny Asset Management L.P. | $6,762,692 | 0.49% | 305,038 | Shares | Sole | 2026-05-15 | View | |||
| Small Ophir Asset Management Pty Ltd | $6,665,720 | 0.48% | 300,664 | Shares | Sole | 2026-05-15 | View | |||
| Mega WELLS FARGO & COMPANY/MN | $6,651,000 | 0.48% | 300,000 | Put | Defined | 2026-05-11 | View | |||
| Large Alyeska Investment Group, L.P. | $6,398,971 | 0.46% | 288,632 | Shares | Sole | 2026-05-15 | View | |||
| Large FEDERATED HERMES, INC. | $6,396,045 | 0.46% | 288,500 | Shares | Defined | 2026-05-11 | View | |||
| Mid CenterBook Partners LP | $6,395,468 | 0.46% | 288,474 | Shares | Sole | 2026-05-05 | View | |||
| Mega MORGAN STANLEY | $6,288,805 | 0.45% | 283,663 | Shares | Defined | 2026-05-15 | View | |||
| Small Alpine Global Management, LLC | $5,477,741 | 0.39% | 247,079 | Shares | Sole | 2026-05-15 | View | |||
| Mid Longaeva Partners L.P. | $4,655,700 | 0.33% | 210,000 | Shares | Other | 2026-05-15 | View | |||
| Small Resolute Capital Asset Partners LLC | $4,527,247 | 0.33% | 204,206 | Shares | Sole | 2026-05-15 | View | |||
| Mid Weiss Asset Management LP | $4,481,798 | 0.32% | 202,156 | Shares | Defined | 2026-05-15 | View | |||
| Large Hudson Bay Capital Management LP | $4,370,172 | 0.31% | 197,121 | Shares | Sole | 2026-05-13 | View | |||
| Mid NEXT CENTURY GROWTH INVESTORS LLC | $4,252,582 | 0.31% | 191,817 | Shares | Sole | 2026-05-14 | View | |||
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $4,116,969 | 0.30% | 185,700 | Call | Other | 2026-05-15 | View | |||
| Large NEW YORK STATE COMMON RETIREMENT FUND Pension | $3,959,406 | 0.28% | 178,593 | Shares | Sole | 2026-05-06 | View | |||
| Small Aperture Investors, LLC | $3,660,688 | 0.26% | 165,119 | Shares | Sole | 2026-05-15 | View | |||
| Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $3,464,949 | 0.25% | 156,290 | Shares | Sole | 2026-05-15 | View | |||
| Large Swedbank AB Bank | $3,426,772 | 0.25% | 154,568 | Shares | Defined | 2026-04-29 | View | |||
| Mid SEVEN GRAND MANAGERS, LLC | $3,325,500 | 0.24% | 150,000 | Shares | Sole | 2026-05-06 | View | |||
| Large Blackstone Inc. | $3,325,500 | 0.24% | 150,000 | Shares | Other | 2026-05-15 | View | |||
| Mega NORTHERN TRUST CORP Bank | $3,028,909 | 0.22% | 136,622 | Shares | Other | 2026-05-14 | View | |||
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $2,853,279 | 0.20% | 128,700 | Put | Other | 2026-05-15 | View | |||
| Mega VANGUARD FIDUCIARY TRUST CO Bank | $2,842,792 | 0.20% | 128,227 | Shares | Defined | 2026-05-08 | View | |||
| Mid Zimmer Partners, LP | $2,549,550 | 0.18% | 115,000 | Shares | Sole | 2026-05-15 | View | |||
| Mega BANK OF AMERICA CORP /DE/ Bank | $2,457,498 | 0.18% | 110,848 | Shares | Defined | 2026-05-18 | View | |||
| Large LMR Partners LLP | $2,453,975 | 0.18% | 110,689 | Shares | Sole | 2026-05-15 | View | |||
| Small Stenham Asset Management Ltd | $2,453,132 | 0.18% | 110,651 | Shares | Sole | 2026-05-15 | View | |||
| Mid Brevan Howard Capital Management LP | $2,410,122 | 0.17% | 108,711 | Shares | Defined | 2026-05-15 | View | |||
| Mega D. E. Shaw & Co., Inc. | $2,237,529 | 0.16% | 100,926 | Shares | Defined | 2026-05-15 | View | |||
| Large Schonfeld Strategic Advisors LLC | $2,217,000 | 0.16% | 100,000 | Shares | Sole | 2026-05-15 | View | |||
| Mega FMR LLC | $2,119,008 | 0.15% | 95,580 | Shares | Defined | 2026-05-15 | View | |||
| Mid Empyrean Capital Partners, LP | $2,106,150 | 0.15% | 95,000 | Shares | Sole | 2026-05-15 | View | |||
| Mega WELLS FARGO & COMPANY/MN | $2,015,140 | 0.14% | 90,895 | Shares | Defined | 2026-05-11 | View | |||
| Mid XTX Topco Ltd | $2,011,439 | 0.14% | 90,728 | Shares | Defined | 2026-05-15 | View | |||
| Mega CITADEL ADVISORS LLC | $1,851,195 | 0.13% | 83,500 | Call | Defined | 2026-05-15 | View | |||
| Mid Orion Porfolio Solutions, LLC | $1,808,185 | 0.13% | 81,560 | Shares | Sole | 2026-05-13 | View | |||
| Small H Squared Management LP | $1,801,312 | 0.13% | 81,250 | Shares | Sole | 2026-05-14 | View | |||
| Small Diametric Capital, LP | $1,637,343 | 0.12% | 73,854 | Shares | Defined | 2026-05-15 | View | |||
| Large FRED ALGER MANAGEMENT, LLC | $1,524,874 | 0.11% | 68,781 | Shares | Sole | 2026-05-15 | View | |||
| Large RENAISSANCE TECHNOLOGIES LLC | $1,489,181 | 0.11% | 67,171 | Shares | Sole | 2026-05-14 | View | |||
| Mega RAYMOND JAMES FINANCIAL INC | $1,468,251 | 0.11% | 66,227 | Shares | Defined | 2026-05-14 | View | |||
| Large Walleye Capital LLC | $1,197,335 | 0.09% | 54,007 | Shares | Sole | 2026-05-13 | View | |||
| Mega GOLDMAN SACHS GROUP INC | $1,189,398 | 0.09% | 53,649 | Shares | Defined | 2026-05-15 | View | |||
| Large STATE OF WISCONSIN INVESTMENT BOARD | $886,800 | 0.06% | 40,000 | Shares | Sole | 2026-05-15 | View | |||
| Mega TWO SIGMA INVESTMENTS, LP | $850,352 | 0.06% | 38,356 | Shares | Sole | 2026-05-15 | View | |||
| Mega ROYAL BANK OF CANADA Bank | $849,022 | 0.06% | 38,296 | Shares | Defined | 2026-05-15 | View | |||
| Mid SCOPUS ASSET MANAGEMENT, L.P. | $730,102 | 0.05% | 32,932 | Shares | Sole | 2026-05-15 | View | |||
| Small Polymer Capital Management (US) LLC | $665,100 | 0.05% | 30,000 | Shares | Sole | 2026-05-14 | View | |||
| Large Woodline Partners LP | $665,100 | 0.05% | 30,000 | Shares | Sole | 2026-05-15 | View | |||
| Mega JPMORGAN CHASE & CO | $654,523 | 0.05% | 29,523 | Shares | Defined | 2026-05-13 | View | |||
| Large TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY Pension | $494,280 | 0.04% | 22,295 | Shares | Sole | 2026-05-04 | View | |||
| Mid Davidson Kempner Capital Management LP | $474,438 | 0.03% | 21,400 | Shares | Sole | 2026-05-15 | View | |||
| Mega JANE STREET GROUP, LLC | $472,221 | 0.03% | 21,300 | Call | Defined | 2026-05-12 | View | |||
| Mid HARBOR CAPITAL ADVISORS, INC. | $470,868 | 0.03% | 21,239 | Shares | Sole | 2026-04-28 | View | |||
| Mid Atom Investors LP | $462,931 | 0.03% | 20,881 | Shares | Sole | 2026-05-15 | View | |||
| Mega CITADEL ADVISORS LLC | $461,136 | 0.03% | 20,800 | Put | Defined | 2026-05-15 | View | |||
| Mega Nuveen, LLC | $458,165 | 0.03% | 20,666 | Shares | Defined | 2026-04-30 | View | |||
| Mid EXCHANGE TRADED CONCEPTS, LLC | $396,887 | 0.03% | 17,902 | Shares | Other | 2026-04-15 | View | |||
| Mid GAMCO INVESTORS, INC. ET AL | $395,667 | 0.03% | 17,847 | Shares | Sole | 2026-05-14 | View | |||
| Small OXFORD ASSET MANAGEMENT LLP | $393,805 | 0.03% | 17,763 | Shares | Sole | 2026-05-15 | View | |||
| Mega BARCLAYS PLC | $373,386 | 0.03% | 16,842 | Shares | Defined | 2026-05-15 | View | |||
| Large GABELLI FUNDS LLC | $345,231 | 0.02% | 15,572 | Shares | Sole | 2026-05-14 | View | |||
| Mega RHUMBLINE ADVISERS | $342,526 | 0.02% | 15,450 | Shares | Sole | 2026-05-12 | View | |||
| Mid Covalis Capital LLP | $332,550 | 0.02% | 15,000 | Shares | Sole | 2026-05-15 | View | |||
| Mid READYSTATE ASSET MANAGEMENT LP | $332,550 | 0.02% | 15,000 | Shares | Sole | 2026-05-15 | View | |||
| No holders match your search. | ||||||||||