Skip to content

NINE NINE ENERGY SERVICE INC

Follow

COM (common), issuer CIK 1532286

16 managers (17 13F filers) reported a position in NINE shares at 2026-03-31, 11,648,234 shares in all. 17 filers opened a position and 0 filers sold out during the quarter.

Managers
16
13F filers
17
New
17
Added
0
Reduced
0
Sold out
0
Shares held by filers
11,648,234

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
MacKay Shields LLC3,066,434$25.1M0.92%new13F-HRTimeline
Philosophy Capital Management LLC2,551,128$20.9M2.44%new13F-HRTimeline
ADAGE CAPITAL PARTNERS GP, L.L.C.in group ADAGE CAPITAL PARTNERS GP, L.…1,355,149$11.1M0.02%new13F-HRTimelineGroup
CastleKnight Management LP1,157,943$9.5M0.44%new13F-HRTimeline
ALGEBRIS (UK) LTDin group ALGEBRIS (UK) LTD789,895$6.47M0.47%new13F-HRTimelineGroup
GENDELL JEFFREY Lin group GENDELL JEFFREY L784,501$6.43M0.09%new13F-HRTimelineGroup
NOMURA ASSET MANAGEMENT CO LTDgroup of 2 filers holding668,290$5.48MnewTimeline
Cygnus Capital Advisors, LLC455,058$3.73M2.55%new13F-HRTimeline
MACKENZIE FINANCIAL CORP361,301$2.62M<0.01%new13F-HRTimeline
Liberty Mutual Group Asset Management I…in group Liberty Mutual Group Asset Ma…281,184$2.31M0.18%new13F-HRTimelineGroup
SEI INVESTMENTS COin group SEI INVESTMENTS CO79,515$652K<0.01%new13F-HRTimelineGroup
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…34,875$286K<0.01%new13F-HRTimeline
ACR Alpine Capital Research, LLCin group ACR Alpine Capital Research, …46,500$279K<0.01%new13F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO15,531$127K<0.01%new13F-HR/ATimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN465$3.81K<0.01%new13F-HR/ATimelineGroup
MORGAN STANLEYin group MORGAN STANLEY465$3.81K<0.01%new13F-HRTimelineGroup