YSS
York Space Systems, Inc.
NYSE · Technology · Communication Equipment · US
$8.96
+5.29%0
Insider buys (3m)
14
Insider sells (3m)
-$28.6M
Net value (3m)
-69.7%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Aug 10, 2026 | BlackRock Portfolio Management LLC · 10 percent owner | Sale | 116,162 | $13 |
| Aug 10, 2026 | BlackRock Portfolio Management LLC · 10 percent owner | Sale | 200,170 | $11 |
| Aug 10, 2026 | BlackRock Portfolio Management LLC · 10 percent owner | Sale | 468,476 | $16 |
| Aug 10, 2026 | BlackRock Portfolio Management LLC · 10 percent owner | Sale | 201,504 | $12 |
| Aug 10, 2026 | BlackRock Portfolio Management LLC · 10 percent owner | Sale | 78,082 | $15 |
| Aug 10, 2026 | BlackRock Portfolio Management LLC · 10 percent owner | Sale | 11,884 | $15 |
| Aug 6, 2026 | BlackRock Portfolio Management LLC · 10 percent owner | Sale | 116,162 | $13 |
| Aug 6, 2026 | BlackRock Portfolio Management LLC · 10 percent owner | Sale | 77,743 | $15 |
| Aug 6, 2026 | BlackRock Portfolio Management LLC · 10 percent owner | Sale | 456,310 | $16 |
| Aug 6, 2026 | BlackRock Portfolio Management LLC · 10 percent owner | Sale | 11,784 | $15 |
| Aug 4, 2026 | BlackRock Portfolio Management LLC · 10 percent owner | Sale | 13,754 | $15 |
| Aug 4, 2026 | BlackRock Portfolio Management LLC · 10 percent owner | Sale | 35,574 | $15 |
| Jul 31, 2026 | BlackRock Portfolio Management LLC · 10 percent owner | Sale | 140,823 | $15 |
| Jul 31, 2026 | BlackRock Portfolio Management LLC · 10 percent owner | Sale | 63,390 | $15 |
| Jul 10, 2026 | AEROEQUITY GP, LLC · 10 percent owner | A-Award | 2,289,366 | $34 |
Institutional positioning
13F filings over the trailing two quarters
New 204Increased 53Reduced 42Sold out 37
| Filer | Action | Shares | Filed |
|---|---|---|---|
| BlackRock, Inc. | Increased | 19,212,689 | Aug 7, 2026 |
| BLACKROCK, INC. | New Position | 19,012,439 | May 13, 2026 |
| AE INDUSTRIAL PARTNERS, LP | Increased | 11,728,057 | Aug 14, 2026 |
| AE INDUSTRIAL PARTNERS, LP | New Position | 11,297,923 | May 14, 2026 |
| Allianz Asset Management GmbH | Unchanged | 2,726,783 | Sep 2, 2026 |
| ALLIANZ ASSET MANAGEMENT GMBH | New Position | 2,726,783 | May 11, 2026 |
| Hood River Capital Management LLC | Increased | 1,963,942 | Aug 14, 2026 |
| TEMA ETFS LLC | Increased | 1,904,718 | Jul 10, 2026 |
| Tidal Investments LLC | New Position | 1,843,269 | Aug 13, 2026 |
| WESTWOOD HOLDINGS GROUP INC | Increased | 1,736,906 | Aug 14, 2026 |
| BANK OF NEW YORK MELLON CORP | New Position | 1,680,305 | May 5, 2026 |
| VOYA INVESTMENT MANAGEMENT LLC | Increased | 1,618,318 | Aug 12, 2026 |
| UBS Group AG | Increased | 1,512,752 | Aug 13, 2026 |
| STATE STREET CORP | Increased | 1,433,938 | Aug 7, 2026 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | Increased | 1,369,727 | Aug 14, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Aug 10, 2026