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Disclosery

OIS OIL STS INTL INC

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COM (common), issuer CIK 1121484

155 managers (158 13F filers) reported a position in OIS shares at 2025-03-31, 50,956,916 shares in all. 24 filers opened a position and 16 filers sold out during the quarter.

Managers
155
13F filers
158
New
24
Added
69
Reduced
48
Sold out
16
Shares held by filers
50,956,916

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 2025

Filers in the available 13F reports with a share position at 2025-03-31, 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
BlackRock, Inc.in group BlackRock, Inc.7,158,455$36.9M<0.01%-197,11213F-HRTimelineGroup
VANGUARD GROUP INCgroup of 2 filers holding3,775,118$19.4M+165,257Timeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP3,198,279$16.5M<0.01%+299,44413F-HRTimelineGroup
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.3,018,769$15.5M0.02%-71,54713F-HRTimelineGroup
First Eagle Investment Management, LLCin group First Eagle Investment Manage…2,598,596$13.4M0.03%+147,30013F-HRTimelineGroup
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC2,427,257$12.5M0.04%+32,79813F-HRTimelineGroup
KENNEDY CAPITAL MANAGEMENT LLC1,989,445$10.2M0.24%+1,167,09113F-HRTimeline
GENDELL JEFFREY Lin group GENDELL JEFFREY L1,676,609$8.63M0.37%-962,67913F-HRTimelineGroup
Balyasny Asset Management L.P.in group Balyasny Asset Management1,632,260$8.41M0.02%-1,082,24513F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP1,576,784$8.12M<0.01%+20,35213F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC1,406,857$7.25M<0.01%+57,73813F-HRTimelineGroup
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC1,102,500$5.68M0.02%+128,56013F-HRTimeline
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC1,095,503$5.64M<0.01%+296,13313F-HRTimelineGroup
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC1,039,291$5.35M0.01%+432,98013F-HRTimelineGroup
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC995,305$5.13M0.01%+94,66613F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY959,308$4.94M<0.01%+59,65713F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO924,106$4.76M<0.01%+213,43713F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC840,765$4.33M<0.01%-221,46213F-HR/ATimelineGroup
Hillsdale Investment Management Inc.800,800$4.12M0.21%new13F-HRTimeline
BRIDGEWAY CAPITAL MANAGEMENT, LLC746,645$3.85M0.1%+2,78613F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC729,553$3.76M<0.01%+342,42013F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding573,058$2.95M+91,837Timeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP530,394$2.73M<0.01%-32,00713F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC523,664$2.7M<0.01%+428,85713F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC422,086$2.17M<0.01%+33,70013F-HRTimeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co409,777$2.11M<0.01%+86,42513F-HR/ATimelineGroup
Empowered Funds, LLC400,945$2.06M0.03%+27,78613F-HRTimeline
Qube Research & Technologies Ltd396,385$2.04M<0.01%+88,21213F-HRTimeline
CITIGROUP INCin group CITIGROUP INC376,083$1.94M<0.01%+15,51513F-HRTimelineGroup
PANAGORA ASSET MANAGEMENT INC340,612$1.75M0.01%-98513F-HRTimeline
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.338,745$1.74M<0.01%+2,17713F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\320,324$1.65M<0.01%-22,21113F-HRTimelineGroup
Assenagon Asset Management S.A.291,921$1.5M<0.01%013F-HRTimeline
Nuveen, LLCin group TIAA264,071$1.36M<0.01%13F-HRTimelineGroup
Franklin Resourcesgroup of 2 filers holding230,762$1.19M+86,670Timeline
Invesco Ltd.in group Invesco Ltd.215,295$1.11M<0.01%-29,48213F-HRTimelineGroup
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC212,912$1.1M<0.01%+88,50013F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp212,646$1.1M<0.01%-2,61713F-HRTimelineGroup
Cubist Systematic Strategies, LLC185,893$957K0.01%new13F-HRTimeline
Fisher Asset Management, LLC183,084$943K<0.01%013F-HRTimeline
FMR LLCin group FMR LLC173,792$895K<0.01%-6,37313F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC171,115$881K<0.01%+43,53513F-HR/ATimelineGroup
WEDGE CAPITAL MANAGEMENT L L P/NC170,123$876K0.02%-7,11613F-HRTimeline
UBS Group AGin group UBS Group AG170,112$876K<0.01%-360,48913F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/168,796$869K<0.01%-23,45413F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC168,613$868K<0.01%-31,05713F-HR/ATimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…165,552$853K<0.01%+2,06713F-HRTimelineGroup
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC165,010$850K<0.01%-89513F-HRTimelineGroup
RHUMBLINE ADVISERS130,297$671K<0.01%+2,24013F-HR/ATimeline
PRICE T ROWE ASSOCIATES INC /MD/124,770$643K<0.01%-382,10913F-HRTimeline
TUDOR INVESTMENT CORP ET AL122,719$632K0.01%+89,34313F-HRTimeline
Engineers Gate Manager LP116,918$602K0.01%-13,58213F-HRTimeline
Connor, Clark & Lunn Investment Managem…112,091$577K<0.01%-51,78913F-HRTimeline
Nierenberg Investment Management Compan…111,555$575K0.34%+88,00013F-HRTimeline
GSA CAPITAL PARTNERS LLP109,219$562K0.05%-80,73313F-HRTimeline
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC105,109$550K<0.01%-3,18213F-HRTimelineGroup
STIFEL FINANCIAL CORPin group STIFEL FINANCIAL CORP103,263$532K<0.01%+21513F-HRTimelineGroup
SEI INVESTMENTS COin group SEI INVESTMENTS CO89,746$462K<0.01%+3,84313F-HR/ATimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS86,106$443K<0.01%+25,63613F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…85,395$440K<0.01%+25,36913F-HRTimelineGroup
READYSTATE ASSET MANAGEMENT LP81,263$419K0.02%+13,86513F-HRTimeline
Quantbot Technologies LP79,473$409K0.01%+54,08013F-HRTimeline
JACOBS LEVY EQUITY MANAGEMENT, INC77,871$401K<0.01%+1,63013F-HRTimeline
ALLIANCEBERNSTEIN L.P.69,590$358K<0.01%-9,63013F-HRTimeline
Graham Capital Management, L.P.67,586$348K0.01%+35013F-HRTimeline
Creative Planningin group Creative Planning66,014$340K<0.01%+42,84513F-HRTimelineGroup
Hara Capital LLC65,819$339K0.23%-120,93313F-HRTimeline
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…64,345$331K0.01%new13F-HRTimelineGroup
OXFORD ASSET MANAGEMENT LLP60,060$309K0.14%+49,66613F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
IEQ CAPITAL, LLC59,829$308K<0.01%+49,21213F-HRTimeline
Squarepoint Ops LLCin group Squarepoint Ops LLC58,735$302K<0.01%+39,29513F-HR/ATimelineGroup
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …57,937$298K<0.01%new13F-HRTimelineGroup
Jump Financial, LLCin group Jump Financial, LLC55,566$286K<0.01%new13F-HR/ATimelineGroup
Quantinno Capital Management LP54,899$283K<0.01%+2,78813F-HRTimeline
STRS OHIO51,700$266K<0.01%+44,90013F-HRTimeline
BAILARD, INC.50,800$262K0.01%new13F-HRTimeline
INTECH INVESTMENT MANAGEMENT LLC50,159$258K<0.01%+13,63813F-HRTimeline
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…48,743$251K<0.01%new13F-HR/ATimelineGroup
Ethic Inc.45,626$237K<0.01%-1,66213F-HRTimeline
Campbell & CO Investment Adviser LLC45,493$234K0.02%new13F-HRTimeline
VICTORY CAPITAL MANAGEMENT INC42,444$219K<0.01%new13F-HRTimeline
COMERICA BANK42,343$218K<0.01%-8,95513F-HRTimeline
Semanteon Capital Management, LP41,272$213K0.12%new13F-HRTimeline
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…40,457$208K<0.01%+8,01213F-HRTimelineGroup
CWM, LLCin group CWM, LLC37,559$193K<0.01%+19,58513F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN36,610$189K<0.01%+79913F-HRTimelineGroup
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…35,907$185K<0.01%+1,56613F-HRTimelineGroup
ALGERT GLOBAL LLC35,226$181K<0.01%-43,22513F-HR/ATimeline
STATE BOARD OF ADMINISTRATION OF FLORID…34,752$179K<0.01%013F-HRTimeline
ExodusPoint Capital Management, LP32,134$165K<0.01%+7,77713F-HRTimeline
Corebridge Financial, Inc.in group Corebridge Financial, Inc.29,556$152K<0.01%-43913F-HRTimelineGroup
State of Wyoming27,463$141K0.02%+14,48413F-HRTimeline
Versor Investments LP26,500$136K0.02%new13F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…25,030$129K<0.01%-12,65113F-HRTimelineGroup
SG Americas Securities, LLC24,909$128K<0.01%-2,09113F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …22,271$115K<0.01%-1,33513F-HRTimelineGroup
Cerity Partners LLCin group Cerity Partners LLC21,573$111K<0.01%+8,80313F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA20,580$106K<0.01%+12,70013F-HR/ATimelineGroup
Nebula Research & Development LLC20,342$105K0.01%-27,88213F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC19,609$101K<0.01%-34,51913F-HR/ATimelineGroup
Hennion & Walsh Asset Management, Inc.19,028$98K<0.01%-10313F-HRTimeline
WEALTH ENHANCEMENT ADVISORY SERVICES, L…19,027$98K<0.01%+8,46013F-HRTimeline
PRELUDE CAPITAL MANAGEMENT, LLC18,700$96.3K0.01%-2,30013F-HRTimeline
DIVERSIFIED TRUST CO18,099$93.2K<0.01%-3013F-HRTimeline
PharVision Advisers, LLC17,859$92K0.13%new13F-HRTimeline
Mariner, LLCin group Mariner, LLC17,709$91.2K<0.01%-20,91113F-HRTimelineGroup
Virtu Financial LLCin group Virtu Financial LLC16,444$85K<0.01%new13F-HRTimelineGroup
Y-Intercept (Hong Kong) Ltd15,629$80.5K0.01%-6,21813F-HRTimeline
Police & Firemen's Retirement System of…14,813$76.3K<0.01%013F-HRTimeline
TOWNSQUARE CAPITAL LLC14,425$74.3K<0.01%new13F-HRTimeline
CIBC WORLD MARKETS CORP13,387$68.9K<0.01%new13F-HRTimeline
ProShare Advisors LLC13,060$67.3K<0.01%-3,93113F-HRTimeline
FOX RUN MANAGEMENT, L.L.C.12,964$66.8K0.01%new13F-HRTimeline
Ballentine Partners, LLC11,649$60K<0.01%-36,42113F-HRTimeline
HORIZON KINETICS ASSET MANAGEMENT LLC11,300$58.2K<0.01%013F-HRTimeline
Pallas Capital Advisors LLC10,740$55.3K<0.01%new13F-HRTimeline
HRT FINANCIAL LP10,775$55K<0.01%new13F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND9,732$50.1K<0.01%+8,80013F-HR/ATimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…9,011$46.4K<0.01%-50113F-HRTimelineGroup
Point72 (DIFC) Ltd6,857$35.3K<0.01%new13F-HRTimeline
Quarry LP6,316$32.5K0.01%new13F-HRTimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…6,222$32K<0.01%013F-HRTimelineGroup
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…6,171$31.8K<0.01%+4313F-HRTimeline
QUADRANT CAPITAL GROUP LLC6,015$31K<0.01%+2,76813F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…5,970$30.7K<0.01%+4,28513F-HRTimelineGroup
GAMMA Investing LLC5,845$30.1K<0.01%+4,61313F-HR/ATimeline
Legal & General Group Plcin group Legal & General Group Plc5,428$28K<0.01%013F-HRTimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…4,448$22.9K<0.01%013F-HRTimeline
COLDSTREAM CAPITAL MANAGEMENT INC4,376$22.5K<0.01%new13F-HRTimeline
Versant Capital Management, Inc2,670$13.8K<0.01%+84713F-HRTimeline
Aquatic Capital Management LLC2,476$12.8K<0.01%-17,00113F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\2,341$12.1K<0.01%+1,59313F-HRTimelineGroup
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…2,136$11K<0.01%+84213F-HRTimelineGroup
AMALGAMATED BANK2,110$11K<0.01%013F-HRTimeline
NISA INVESTMENT ADVISORS, LLC2,023$10.4K<0.01%-17713F-HRTimeline
CoreCap Advisors, LLC1,793$9.23K<0.01%+1,69513F-HRTimeline
Arax Advisory Partners1,479$7.62K<0.01%-16,46813F-HRTimeline
SIGNATUREFD, LLC1,248$6.43K<0.01%+49513F-HRTimeline
BARROW HANLEY MEWHINNEY & STRAUSS LLC1,219$6.28K<0.01%013F-HRTimeline
Sterling Capital Management LLC1,041$5.36K<0.01%-92413F-HRTimeline
Geneos Wealth Management Inc.990$5.1K<0.01%+66013F-HRTimeline
Investors Research Corp900$4.63K<0.01%013F-HRTimeline
Physician Wealth Advisors, Inc.655$3.37K<0.01%+51113F-HRTimeline
Optiver Holding B.V.in group Optiver Holding B.V.526$2.71K<0.01%+5213F-HRTimelineGroup
Parallel Advisors, LLC411$2.12K<0.01%new13F-HRTimeline
Smartleaf Asset Management LLC391$2.04K<0.01%-6813F-HRTimeline
Larson Financial Group LLC369$1.9K<0.01%+35413F-HRTimeline
Fortitude Family Office, LLC312$1.61K<0.01%013F-HRTimeline
ROTHSCHILD INVESTMENT LLC255$1.31K<0.01%013F-HRTimeline
Lindbrook Capital, LLC137$706<0.01%013F-HRTimeline
GROUP ONE TRADING LLC112$577<0.01%new13F-HRTimeline
True Wealth Design, LLC59$304<0.01%+4313F-HRTimeline
RAFFA WEALTH MANAGEMENT, LLC46$237<0.01%013F-HRTimeline
SBI Securities Co., Ltd.10$52<0.01%-313F-HRTimeline
CONCOURSE FINANCIAL GROUP SECURITIES, I…0$0013F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.