Nine Energy Service, Inc. (NINE) — Institutional Holders, Q2 2026

29 institutional investment managers reported a NINE position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $156.7M. Every filer is listed below, ranked by position value. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.

NINE in Q2 2026: what funds did

Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.

New positions

14

Added to

3

Trimmed

6

Sold out

2

Biggest buyers

  1. VANGUARD CAPITAL MANAGEMENTNew · +518,721 sh+$6.7M
  2. GEODE CAPITAL MANAGEMENTNew · +129,347 sh+$1.7M
  3. VANGUARD FIDUCIARYNew · +82,301 sh+$1.1M
  4. Orvieto Partners, L.P.New · +80,559 sh+$1.0M
  5. BlackRockNew · +50,337 sh+$654.9K

Biggest sellers

  1. Philosophy Capital ManagementTrimmed · -173,345 sh-$2.3M
  2. GENDELL JEFFREY LTrimmed · -170,271 sh-$2.2M
  3. CastleKnight ManagementTrimmed · -126,395 sh-$1.6M
  4. ADAGE CAPITAL PARTNERS GP, L.L.C.Trimmed · -55,722 sh-$724.9K
  5. MACKAY SHIELDSTrimmed · -54,869 sh-$713.8K

NINE 13F holders ranked 1–29 of 29

Institutional investors reporting a position in Nine Energy Service, Inc. on SEC Form 13F-HR for Q2 2026, ranked by reported value.
InstitutionValueQoQ
MACKAY SHIELDS#1 · 3,011,565 sh$39.2M-1.8%
Philosophy Capital Management#2 · 2,377,783 sh$30.9M-6.8%
ADAGE CAPITAL PARTNERS GP, L.L.C.#3 · 1,299,427 sh$16.9M-4.1%
CastleKnight Management#4 · 1,031,548 sh$13.4M-10.9%
Algebris (UK) Ltd#5 · 832,907 sh$10.8M+5.4%
GENDELL JEFFREY L#6 · 614,230 sh$8.0M-21.7%
VANGUARD CAPITAL MANAGEMENT#7 · 518,721 sh$6.7MNew
Cygnus Capital Advisors#8 · 500,358 sh$6.5M+10.0%
NOMURA#9 · 482,291 sh$6.3M-3.9%
MACKENZIE FINANCIAL#10 · 361,301 sh$4.7M0.0%
Liberty Mutual Group Asset Management#11 · 281,184 sh$3.7M0.0%
NOMURA ASSET MANAGEMENT LTD#12 · 166,237 sh$2.2M0.0%
GEODE CAPITAL MANAGEMENT#13 · 129,347 sh$1.7MNew
VANGUARD FIDUCIARY#14 · 82,301 sh$1.1MNew
Orvieto Partners, L.P.#15 · 80,559 sh$1.0MNew
SEI INVESTMENTS#16 · 79,515 sh$1.0M0.0%
BlackRock#17 · 50,337 sh$654.9KNew
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO#18 · 34,875 sh$453.7K0.0%
STATE STREET#19 · 23,726 sh$308.7KNew
Icon Wealth Advisors#20 · 23,157 sh$301.3KNew
PensionDanmark Pensionsforsikringsaktieselskab#21 · 22,087 sh$287.4KNew
Qube Research & Technologies Ltd#22 · 18,668 sh$242.9KNew
UBS Group AG#23 · 18,167 sh$236.4KNew
Vanguard Global Advisers#24 · 4,548 sh$59.2KNew
MORGAN STANLEY#25 · 1,726 sh$22.5K+271.2%
WELLS FARGO & COMPANY#26 · 465 sh$6.0K0.0%
ROYAL BANK OF CANADA#27 · 59 sh$1.0KNew
BARCLAYS PLC#28 · 10 sh$130.00New
Avion Wealth#29 · 45 sh$0.00New

Funds that sold out of NINE in Q2 2026 (2)

Held NINE at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.

Institutions that held NINE in Q1 2026 and reported no position in Q2 2026.
InstitutionValue in Q1 2026
ACR Alpine Capital Research46,500 sh$279.0K
JPMORGAN CHASE15,531 sh$127.4K

Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.