Nine Energy Service, Inc. (NINE) Ownership
NINE ownership summary
as of October 18, 2026- Institutions
- 88.0% of shares outstanding
- Insiders
- 3.08% of shares outstanding
- Shares outstanding
- 13.9M
- Float
- 9.1M shares available to trade
- Short interest
- 2.90% 241K shares short
- Days to cover
- 4.79 short interest up 7.2% vs prior month
- Institutions 88.03%
- Insiders 3.08%
- Other investors 8.89%
NINE top institutional holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | NewEdge Investment Solutions | 0.00% | — | — | −73,409 (−100.0%) | March 31, 2026 |
| 2 | State Street Corp | 0.00% | — | — | −132,583 (−100.0%) | March 31, 2026 |
| 3 | Susquehanna International Group, LLP | 0.00% | — | — | −56,814 (−100.0%) | March 31, 2026 |
| 4 | BlackRock Inc | 0.00% | — | — | −615,897 (−100.0%) | March 31, 2026 |
| 5 | Jane Street Group LLC | 0.00% | — | — | −35,738 (−100.0%) | March 31, 2026 |
| 6 | Wells Fargo & Co | 0.00% | — | — | −100 (−100.0%) | March 31, 2026 |
| 7 | Northern Trust Corp | 0.00% | — | — | −51,107 (−100.0%) | March 31, 2026 |
| 8 | Bridgeway Capital Management, LLC | 0.00% | — | — | −50,000 (−100.0%) | March 31, 2026 |
| 9 | BNP Paribas Arbitrage, SA | 0.00% | — | — | −75 (−100.0%) | March 31, 2026 |
| 10 | Morgan Stanley - Brokerage Accounts | 0.00% | — | — | −3,048 (−100.0%) | March 31, 2026 |
| 11 | Kestra Advisory Services, LLC | 0.00% | — | — | −30,882 (−100.0%) | March 31, 2026 |
| 12 | Legacy Advisors, LLC | 0.00% | — | — | −29,042 (−100.0%) | March 31, 2026 |
| 13 | SBI Securities Co Ltd | 0.00% | — | — | −1,834 (−100.0%) | March 31, 2026 |
| 14 | The Colony Group LLC | 0.00% | — | — | −44,635 (−100.0%) | March 31, 2026 |
| 15 | XTX Topco Ltd | 0.00% | — | — | −44,751 (−100.0%) | March 31, 2026 |
| 16 | HARBOUR INVESTMENTS, INC. | 0.00% | — | — | −1,000 (−100.0%) | March 31, 2026 |
| 17 | Williams & Novak LLC | 0.00% | — | — | −108,000 (−100.0%) | March 31, 2026 |
| 18 | Icon Wealth Advisors LLC | 0.00% | — | — | −31,871 (−100.0%) | March 31, 2026 |
| 19 | UBS Group AG | 0.00% | — | — | −96,956 (−100.0%) | March 31, 2026 |
| 20 | DIVERSIFY WEALTH MANAGEMENT, LLC | 0.00% | — | — | −17,500 (−100.0%) | March 31, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 0 holders added 0 shares and 20 cut 1.4M.
NINE top mutual fund and ETF holders
2 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Extended Equity Market Fund B | 1.65% | 230K | $1.9M | — | December 31, 2025 |
| 2 | Extended Equity Market Fund E | 1.65% | 230K | $1.9M | — | December 31, 2025 |
Funds report holdings monthly or quarterly; dates differ by fund.
NINE insider transactions
latest 6| Date | Name | Transaction | Price | Shares | Value |
|---|---|---|---|---|---|
| 2025-08-08 | Ann G Fox | Sell | $0.62 | 277,969 | $172,341 |
| 2025-08-08 | Guy Sirkes | Sell | $0.65 | 49,897 | $32,433 |
| 2025-05-12 | Theodore R Moore | Sell | $0.73 | 38,017 | $27,752 |
| 2025-05-09 | Guy Sirkes | Sell | $0.68 | 4,282 | $2,912 |
| 2025-05-07 | Theodore R Moore | Sell | $0.65 | 9,035 | $5,873 |
| 2025-05-03 | S. Brett Luz | Sell | $0.83 | 1,645 | $1,365 |
Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.
NINE shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns NINE
Institutional investors own 88.0% of Nine Energy Service's shares and insiders 3.08%. The largest holder is NewEdge Investment Solutions with 0.00% of the shares (0), as of March 31, 2026. Among the top 20 institutions, 0 added shares and 20 reduced their stake in the latest filings. Short interest is 2.90% of the float, or 4.79 days of average trading volume. The share count rose 233.3% since 2015.
Related: NINE analyst forecast, NINE key metrics. See the NINE stock overview for the latest quote and news.
NINE ownership FAQ
Who owns the most Nine Energy Service stock?
The largest shareholders of Nine Energy Service are NewEdge Investment Solutions (0.00%), State Street Corp (0.00%), Susquehanna International Group, LLP (0.00%), BlackRock Inc (0.00%), Jane Street Group LLC (0.00%).
What percentage of Nine Energy Service is owned by institutions?
Institutions hold 88.0% of Nine Energy Service's shares outstanding; insiders hold 3.08%.
Which funds own Nine Energy Service?
The largest fund holders of Nine Energy Service are Extended Equity Market Fund B (1.65%), Extended Equity Market Fund E (1.65%).
What is Nine Energy Service's short interest?
241K shares of Nine Energy Service were sold short, 2.90% of the float; at the average daily volume it would take 4.79 days to cover.
Are insiders buying or selling Nine Energy Service?
Of the latest 6 reported insider transactions in Nine Energy Service (since May 3, 2025), 0 were purchases and 6 were sales.
How many shares of Nine Energy Service are outstanding?
Nine Energy Service has 13.9M shares outstanding, of which 9.1M are in the public float.