Latest Period
Q2 2026
Security Snapshot
York Space Systems Inc. - Common Stock, par value $0.0001 (YSS) Institutional Ownership
CUSIP: 987084100
13F Institutional Holders and Ownership History from Q1 2026 to Q2 2026
Institutions Reporting
160
Shares (Excl. Options)
64,975,053
Price
$24.62
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- Security type / class
- Equity / Common Stock, par value $0.0001
- Symbol
- YSS on NYSE
- All holders as of 30 Jun 2026
- Q2 2026
- Total 13F shares
- 64,975,053
- Total 13F value
- $1,599,299,545
- Portfolio coverage rank
- 0%
- Share change
- +2,892,048
- Value change
- +$79,756,320
- Number of holders
- 160
- Shares outstanding
- 137,377,245
- SEC-reported price per share
- $15.26
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
2 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- YSS - York Space Systems Inc. - Common Stock, par value $0.0001 is tracked under CUSIP 987084100.
- 160 institutions reported positions in Q2 2026.
- 2 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 140 to 160 between Q1 2026 and Q2 2026.
- SEC-reported value moved from $1,376,269,884 to $1,599,299,545.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 160 institutions filings for Q2 2026.
Security key
987084100
Latest holder period
Q2 2026
13F holders
160
13D/G owners
2
CIK / CUSIP context first
Open Q2 2026 holders
YSS full holder history
York Space Systems Inc. SEC filings
York Space Systems Inc. company facts
York Space Systems Inc. insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 987084100:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
2
Security
YSS
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| AEROEQUITY GP, LLC | 24% | +3% | $629,675,198 | +$52,024,035 | 32,915,588 | +9% | AeroEquity GP, LLC | 30 Jun 2026 |
| Wallinger Dirk | 8.6% | $372,137,519 | 11,168,593 | Dirk Wallinger | 31 Mar 2026 |
As of 30 Jun 2026, 160 institutional investors reported holding 64,975,053 shares of York Space Systems Inc. - Common Stock, par value $0.0001 (YSS). This represents 47% of the company’s total 137,377,245 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
42%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 14% | 19,212,689 | +1.1% | 0.01% | $473,016,402 |
| AE INDUSTRIAL PARTNERS, LP | 8.5% | 11,728,057 | +3.8% | 21% | $288,744,763 |
| Allianz Asset Management GmbH | 2% | 2,726,783 | 0% | 0.07% | $67,133,397 |
| Hood River Capital Management LLC | 1.4% | 1,963,942 | +99% | 0.35% | $48,352,252 |
| Tema ETFs LLC | 1.4% | 1,904,718 | +164100% | 1.5% | $46,894,157 |
| Tidal Investments LLC | 1.3% | 1,843,269 | 0.11% | $45,381,283 | |
| WESTWOOD HOLDINGS GROUP INC | 1.3% | 1,736,906 | +324% | 0.32% | $42,762,624 |
| VOYA INVESTMENT MANAGEMENT LLC | 1.2% | 1,618,318 | +50% | 0.03% | $39,842,990 |
| UBS Group AG | 1.1% | 1,512,752 | +44% | 0.01% | $37,243,954 |
| STATE STREET CORP | 1% | 1,433,938 | +314% | 0% | $35,303,554 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 1% | 1,369,727 | +16296% | 0.04% | $33,721,131 |
| Clearbridge Investments, LLC | 0.96% | 1,318,391 | -2% | 0.03% | $32,458,776 |
| Temasek Holdings (Private) Ltd | 0.75% | 1,027,774 | +128% | 0.07% | $25,303,796 |
| SYSTEMATIC FINANCIAL MANAGEMENT LP | 0.7% | 961,190 | +110% | 0.47% | $23,664,535 |
| VANGUARD CAPITAL MANAGEMENT LLC | 0.61% | 844,079 | +0.55% | 0% | $20,781,225 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 0.6% | 820,963 | +4.3% | 0% | $20,212,109 |
| FRONTIER CAPITAL MANAGEMENT CO LLC | 0.53% | 733,025 | 0.17% | $18,047,076 | |
| Burkehill Global Management, LP | 0.49% | 668,705 | 0% | 0.59% | $16,463,517 |
| Penserra Capital Management LLC | 0.47% | 641,961 | 0.12% | $15,805,000 | |
| SEI INVESTMENTS CO | 0.46% | 632,624 | +52% | 0.01% | $15,575,182 |
| ExodusPoint Capital Management, LP | 0.42% | 570,784 | -3.8% | 0.13% | $14,052,702 |
| Allspring Global Investments Holdings, LLC | 0.41% | 557,306 | -24% | 0.02% | $13,704,155 |
| Granahan Investment Management, LLC | 0.34% | 468,190 | -52% | 0.41% | $11,526,838 |
| SCHRODER INVESTMENT MANAGEMENT GROUP | 0.34% | 465,145 | -4.2% | 0.01% | $11,214,646 |
| GEODE CAPITAL MANAGEMENT, LLC | 0.33% | 459,686 | +7.4% | 0% | $11,320,764 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
2
Latest
Q2 2026
Rows shown
1-2 of 2