Nine Energy Service, Inc. (NINE) Ownership & Trading Activity
Institutional holders, insider transactions, and congressional trades for NINE. 13F holdings as of 2026-06-30.
In 13F filings for the quarter ended June 30, 2026, 26 institutions reported holding NINE, with 11.5 million shares worth $150.2 million in aggregate.
Top Institutional Holders
| Institution | Shares | Value | Change |
|---|---|---|---|
| Mackay Shields | 3,011,565 | $39M | DECREASED |
| Philosophy Capital Management | 2,377,783 | $31M | DECREASED |
| Adage Capital Partners GP | 1,299,427 | $17M | DECREASED |
| Castleknight Management | 1,031,548 | $13M | DECREASED |
| Algebris (UK) | 832,907 | $11M | INCREASED |
Full institutional holdings, insider history, and congressional trades for Nine Energy Service, Inc. on SentiSense.