NINE Institutional Ownership & Shareholders
NINE ENERGY SERVICE INC (NINE) is currently held by 28 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $137.59M based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Philosophy Capital Management Llc is currently the largest disclosed institutional shareholder of NINE tracked by InsiderSet, reporting ownership valued at approximately $30.93M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $17.60M, representing an estimated loss of -43.12% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 91% of the total disclosed NINE value among the investors covered in this analysis. Major shareholders include Philosophy Capital Management Llc, Mackay Shields Llc, Adage Capital Partners Gp, L.L.C., and several other long-term asset managers with concentrated positions in NINE ENERGY SERVICE INC (NINE).
This page ranks the largest institutional NINE shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
28
Total Reported Value
$137.59M
Largest Holder
Philosophy Capital Management Llc
Largest Position
$30.93M
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
52
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Philosophy Capital Management Llc | 2.97% | 2,377,783 | $30,934,957 | $17,595,594 | -$13,339,363 | -43.12% | |
| Mackay Shields Llc | 0.81% | 2,988,165 | $22,351,475 | $22,112,421 | -$239,054 | -1.07% | |
| Adage Capital Partners Gp, L.L.C. | 0.02% | 1,299,427 | $16,905,545 | $9,615,760 | -$7,289,785 | -43.12% | |
| Castleknight Management Lp | 0.49% | 1,031,548 | $13,420,439 | $7,633,455 | -$5,786,984 | -43.12% | |
| Algebris (Uk) Ltd | 0.71% | 832,907 | $10,801,995 | $6,163,512 | -$4,638,483 | -42.94% | |
| Gendell Jeffrey L | 0.07% | 614,230 | $7,991,133 | $4,545,302 | -$3,445,831 | -43.12% | |
| Vanguard Capital Management Llc | 0.00% | 518,721 | $6,748,560 | $3,838,535 | -$2,910,025 | -43.12% | |
| Cygnus Capital Advisors, Llc | 4.42% | 500,358 | $6,510,000 | $3,702,649 | -$2,807,351 | -43.12% | |
| Nomura Holdings Inc | 0.03% | 482,291 | $6,274,606 | $3,568,953 | -$2,705,653 | -43.12% | |
| Liberty Mutual Group Asset Management Inc. | 0.32% | 281,184 | $3,658,204 | $2,080,762 | -$1,577,442 | -43.12% | |
| Mackenzie Financial Corp | 0.00% | 361,301 | $2,702,531 | $2,673,627 | -$28,904 | -1.07% | |
| Nomura Asset Management Co Ltd | 0.00% | 166,237 | $2,162,743 | $1,230,154 | -$932,589 | -43.12% | |
| Geode Capital Management, Llc | 0.00% | 129,347 | $1,682,803 | $957,168 | -$725,635 | -43.12% | |
| Vanguard Fiduciary Trust Co | 0.00% | 82,301 | $1,070,736 | $609,027 | -$461,709 | -43.12% | |
| Orvieto Partners, L.P. | 0.79% | 80,559 | $1,048,073 | $596,137 | -$451,936 | -43.12% | |
| Sei Investments Co | 0.00% | 79,515 | $1,034,490 | $588,411 | -$446,079 | -43.12% | |
| Blackrock, Inc. | 0.00% | 50,337 | $654,884 | $372,494 | -$282,390 | -43.12% | |
| Public Employees Retirement System Of Ohio | 0.00% | 34,875 | $453,724 | $258,075 | -$195,649 | -43.12% | |
| State Street Corp | 0.00% | 23,726 | $308,675 | $175,572 | -$133,103 | -43.12% | |
| Icon Wealth Advisors, Llc | 0.02% | 23,157 | $301,273 | $171,362 | -$129,911 | -43.12% | |
| Qube Research & Technologies Ltd | 0.00% | 18,668 | $242,871 | $138,143 | -$104,728 | -43.12% | |
| Ubs Group Ag | 0.00% | 18,167 | $236,353 | $134,436 | -$101,917 | -43.12% | |
| Vanguard Global Advisers, Llc | 0.00% | 4,548 | $59,169 | $33,655 | -$25,514 | -43.12% | |
| Morgan Stanley | 0.00% | 1,726 | $22,455 | $12,772 | -$9,683 | -43.12% | |
| State Of Wyoming | 0.00% | 921 | $6,889 | $6,815 | -$74 | -1.07% | |
| Wells Fargo & Company/Mn | 0.00% | 465 | $6,050 | $3,441 | -$2,609 | -43.12% | |
| Royal Bank Of Canada | 0.00% | 59 | $1,000 | $437 | -$563 | -56.34% | |
| Barclays Plc | 0.00% | 10 | $130 | $74 | -$56 | -43.08% |
Frequently asked questions about NINE
Who are the largest institutional holders of NINE?
The largest institutional holders of NINE reported in the latest SEC Form 13F filings include Philosophy Capital Management Llc, Mackay Shields Llc, Adage Capital Partners Gp, L.L.C., Castleknight Management Lp, and Algebris (Uk) Ltd. InsiderSet ranks institutional holders by their latest reported NINE position.
What is NINE institutional ownership?
This page tracks NINE positions reported by institutional investment managers through SEC Form 13F. NINE ENERGY SERVICE INC (NINE) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own NINE?
InsiderSet currently tracks 28 institutional managers reporting NINE holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of NINE shareholders.
How much NINE stock do institutions own?
Institutional investment managers disclosed approximately $137.59M in NINE holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was NINE institutional ownership last updated?
The latest NINE institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional NINE holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its NINE position after the reporting date.
Are institutions buying or selling NINE?
Institutional buying and selling can be analyzed by comparing NINE positions across consecutive 13F reporting periods. InsiderSet's NINE Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View NINE ownership changes.
How has NINE institutional ownership changed over time?
InsiderSet tracks NINE institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.