13F

Stock

Oil Sts Intl Inc

Ticker not mapped · held by 215 managers

Reported value

$593.1M

Holders

215

+54 new · −19 exited

Holders’ est. mark

$179.5M

Price effect on 156 books still in the name

Largest holder

$73.4M

BlackRock, Inc.

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
BlackRock, Inc.6.31M$73.4M$30.7MAdded$28.4M
DIMENSIONAL FUND ADVISORS LP3.52M$41M$16.7MAdded$17.8M
VANGUARD CAPITAL MANAGEMENT LLC2.42M$28.1MHeld
D. E. Shaw & Co., Inc.2.17M$25.2M$10.6MAdded$7.29M
First Eagle Investment Management, LLC2.04M$23.8M$9.95MAdded$6.31M
AMERICAN CENTURY COMPANIES INC1.85M$21.5M$7.87MAdded$10.6M
Icahn Capital1.82M$21.2M$8.67MAdded$9.19M
State Street1.73M$20.2M$7.06MAdded$10.4M
VANGUARD PORTFOLIO MANAGEMENT LLC1.64M$19.1MHeld
GEODE CAPITAL MANAGEMENT, LLC1.36M$15.8M$6.44MAdded$6.85M
MORGAN STANLEY1.35M$15.7M$4.78MAdded$9.07M
Driehaus Capital Management LLC1.33M$15.5MNew
CHARLES SCHWAB INVESTMENT MANAGEMENT INC1.13M$13.2M$5.51MAdded$5.41M
KENNEDY CAPITAL MANAGEMENT LLC1.08M$12.6M$5.25MAdded$2.72M
TWO SIGMA INVESTMENTS, LP1.07M$12.5M$2.91MAdded$8.45M
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC1M$11.7M$4.88MAdded$116.8K
MARSHALL WACE, LLP932.8K$10.9MNew
UBS Group AG853.5K$9.93M$2.48MAdded$6.48M
BRIDGEWAY CAPITAL MANAGEMENT, LLC832.9K$9.7M$4.06MAdded$3.51M
JPMORGAN CHASE & CO821.9K$9.52M$3.95MAdded$2.16M
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP721.4K$8.4M$2.07MAdded$5.52M
MILLENNIUM MANAGEMENT LLC704.4K$8.2M$60.3KAdded$8.12M
GOLDMAN SACHS GROUP INC702.1K$8.17M$2.37MAdded$4.88M
Trexquant Investment LP551.2K$6.42M$1.57MAdded$4.23M
PANAGORA ASSET MANAGEMENT INC539.9K$6.28M$2.63MAdded$1.76M
NORTHERN TRUST CORP461.6K$5.37M$2.15MAdded$2.39M
AMERIPRISE FINANCIAL INC456.1K$5.31M$2.22MAdded$1.04M
JANE STREET GROUP, LLC454.2K$5.29M$706.7KAdded$4.31M
SEI INVESTMENTS CO441.7K$5.14M$723KAdded$4.14M
FEDERATED HERMES, INC.414.1K$4.82M$1.9MAdded$2.18M
Empowered Funds, LLC402.2K$4.68MNew
FRANKLIN RESOURCES INC395.9K$4.61M$685.5KAdded$3.66M
VANGUARD FIDUCIARY TRUST CO365K$4.25MHeld
Connor, Clark & Lunn Investment Management Ltd.361.6K$4.21M$434.8KAdded$3.6M
Hara Capital LLC336.8K$3.92M$1.64MAdded$1.57M
Bank of New York Mellon Corp324.4K$3.78M$1.58MAdded$1.33M
Invesco Ltd.311.5K$3.63M$714.4KAdded$2.63M
Russell Investments Group, Ltd.309.5K$3.6M$1.43MAdded$1.62M
DEUTSCHE BANK AG\301.6K$3.51M$1.47MAdded$1.43M
MASSACHUSETTS FINANCIAL SERVICES CO /MA/299.4K$3.48M$1.46MAdded$894.7K
GENDELL JEFFREY L298.3K$3.47M$1.45MCut−$7.12M
Fidelity266.6K$3.1M$1.14MAdded$1.52M
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM222.8K$2.59M$1.09MCut−$32
Qube Research & Technologies Ltd198.5K$2.31M$966.7KAdded$447.9K
Fisher Asset Management, LLC198.3K$2.31M$965.7KAdded$879.3K
RAYMOND JAMES FINANCIAL INC193.9K$2.26M$898.9KAdded$1.01M
STATE OF WISCONSIN INVESTMENT BOARD160.8K$1.87M$783.2KAdded$579.4K
Creative Planning157.8K$1.84M$513KAdded$1.12M
O'SHAUGHNESSY ASSET MANAGEMENT, LLC157.7K$1.84MNew
LOS ANGELES CAPITAL MANAGEMENT LLC155.8K$1.81M$175.3KAdded$1.57M
IEQ CAPITAL, LLC154.6K$1.8M$723KAdded$794.5K
Informed Momentum Co LLC153.9K$1.79MNew
Campbell & CO Investment Adviser LLC129.9K$1.51M$632.8KAdded$397.5K
Vanguard Global Advisers, LLC129.7K$1.51MHeld
Nuveen, LLC126.2K$1.47M$614.4KAdded$68.6K
PRUDENTIAL FINANCIAL INC115.9K$1.35M$564.4KCut−$1.35M
Y-Intercept (Hong Kong) Ltd104.7K$1.22MNew
SUSQUEHANNA INTERNATIONAL GROUP, LLP99.9K$1.16M$152.4KAdded$950.8K
Assenagon Asset Management S.A.99.7K$1.16M$485.5KAdded$485.5K
RHUMBLINE ADVISERS95.4K$1.11M$464.7KAdded$443.2K
Engineers Gate Manager LP93.8K$1.09M$73.7KAdded$989.1K
BANK OF AMERICA CORP /DE/92.8K$1.08M$452.1KAdded$173.9K
JACOBS LEVY EQUITY MANAGEMENT, INC92.8K$1.08M$395.7KAdded$530.1K
STIFEL FINANCIAL CORP91K$1.06M$443.1KAdded$344.9K
WEDGE CAPITAL MANAGEMENT L L P/NC90.5K$1.05M$440.9KAdded$86.9K
BNP PARIBAS FINANCIAL MARKETS88K$1.02M$97KAdded$888.9K
WINTON GROUP Ltd87.9K$1.02M$347.8KAdded$540K
CWM, LLC87.9K$1.02M$888.8KAdded$1.02M
Mariner, LLC86.2K$1M$289KAdded$599.3K
CITIGROUP INC85.2K$991.6K$270.1KAdded$616K
PRINCIPAL FINANCIAL GROUP INC85.1K$990.6K$414.5KAdded$188.4K
JB CAPITAL PARTNERS LP85K$989.4K$414KAdded$413.9K
MARTINGALE ASSET MANAGEMENT L P76.3K$888.5KNew
Counterpoint Mutual Funds LLC73.1K$850.7KNew
Point72 Asset Management, L.P.70.3K$818.8KNew
Integrated Quantitative Investments LLC64.7K$752.9KNew
VICTORY CAPITAL MANAGEMENT INC64.1K$746.3K$312.2KAdded$244.4K
BARCLAYS PLC63K$733.3K$306.8KCut−$543.6K
ExodusPoint Capital Management, LP62K$721.9KNew
Cambria Investment Management, L.P.58.7K$683.4KNew
Gotham Asset Management, LLC58K$674.7KNew
Hillsdale Investment Management Inc.57.5K$669.3K$261KAdded$306.4K
Magnetar Financial LLC52.7K$613.7KNew
STRS OHIO51.9K$604.1K$252.8KAdded$17.2K
State of Wyoming51.6K$600.7K$230.5KAdded$280.3K
ROYAL BANK OF CANADA49.5K$576K$240.2KAdded$43K
Harvest Investment Services, LLC48.3K$562.4KNew
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC50K$560.5K$156.4KAdded$248.2K
Cerity Partners LLC45.5K$529.6K$145.9KAdded$326.8K
Quantinno Capital Management LP45.2K$526.4K$190.4KAdded$261.8K
Inspire Investing, LLC44.3K$515.8KNew
Citadel42.5K$494.5K$206.9KCut−$373.7K
Man Group plc41.3K$480.9K$201.2KAdded$33.2K
MERCER GLOBAL ADVISORS INC /ADV40.8K$474.6K$154.9KAdded$259.3K
BOOTHBAY FUND MANAGEMENT, LLC36.5K$425.2KNew
ENVESTNET ASSET MANAGEMENT INC36.1K$420.3K$91.2KAdded$293.6K
ALLIANCEBERNSTEIN L.P.61.4K$415.6K−$0Cut−$21K
Dynamic Technology Lab Private Ltd32.4K$376.9K$74.5KAdded$273.9K
Abacus Wealth Partners, LLC31.3K$364.3K$148.8KAdded$157.4K
MetLife Investment Management, LLC30.7K$357.7K$124.4KAdded$184.7K
XTX Topco Ltd30.7K$356.8KNew
ZACKS INVESTMENT MANAGEMENT30.3K$352.3KNew
Squarepoint Ops LLC30.1K$350.2KNew
Brendel Financial Advisors LLC29.5K$342.9KNew
VOYA INVESTMENT MANAGEMENT LLC29.3K$340.6K$55.3KAdded$263.8K
Legato Capital Management LLC29.1K$339.3KNew
FIFTH THIRD BANCORP28.6K$333.5K$249Added$333.1K
Renaissance Technologies28.5K$331.7K$138.8KCut−$29.8K
BANK OF NOVA SCOTIA28.3K$329.4KNew
EP Wealth Advisors, LLC28.2K$328.5K$131.2KAdded$146.1K
Brevan Howard Capital Management LP27.4K$318.7K$133.3KAdded$129.8K
BANK OF MONTREAL /CAN/27.2K$317.2KNew
DIVERSIFIED TRUST CO27K$314.3K$110.5KAdded$160.6K
CAXTON ASSOCIATES LLP26.9K$313.6KNew
Graham Capital Management, L.P.26.8K$312.3K$130.6KCut−$6.5K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.26.4K$307.9K$127.5KAdded$130.6K
Polymer Capital Management (US) LLC24.6K$285.8K$119.6KCut−$53.4K
Verdad Advisers, LP23.4K$272.6KNew
LAZARD ASSET MANAGEMENT LLC23K$268.2KNew
WELLS FARGO & COMPANY/MN22.5K$262.4K$109.8KCut−$166.6K
Cornerstone Investment Partners, LLC21.6K$251.4KNew
DRW Securities, LLC21.2K$246.6KNew
INTECH INVESTMENT MANAGEMENT LLC20.4K$237K$99.2KAdded$29.2K
Pathstone Holdings, LLC19.8K$230.2K$94.7KAdded$98.5K
WOLVERINE ASSET MANAGEMENT LLC19.3K$225KNew
SCOTIA CAPITAL INC.18.2K$212.4KNew
NEW YORK STATE COMMON RETIREMENT FUND17.8K$207.6K$47.4KAdded$141.7K
INCEPTIONR LLC17.8K$207.3KNew
EntryPoint Capital, LLC17.8K$206.6KNew
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO17.2K$200.6K$83.9KAdded$80.8K
CAPTRUST FINANCIAL ADVISORS16.9K$196.5K$69.4KAdded$100K
Centiva Capital, LP15.9K$185.2KNew
MANUFACTURERS LIFE INSURANCE COMPANY, THE15.5K$180.1K$75.4KAdded$64.6K
One Wealth Advisors, LLC15.4K$179.2KNew
WELLINGTON MANAGEMENT GROUP LLP14.9K$173.3K$72.5KAdded$9.37K
Police & Firemen's Retirement System of New Jersey14.8K$172.4K$72.1KAdded$72.1K
Vanguard Personalized Indexing Management, LLC14.4K$167.3K$68.5KAdded$72.1K
Ethic Inc.14.3K$165.9K$65.5KAdded$74.9K
HSBC HOLDINGS PLC13.8K$163K$68.7KCut−$482.7K
PROFUND ADVISORS LLC13.9K$161.2KNew
Focus Partners Advisor Solutions, LLC13.5K$157.3K$60.1KAdded$73.7K
Focus Partners Wealth13.1K$152.4KNew
PharVision Advisers, LLC12.2K$142.1KNew
MIRABELLA FINANCIAL SERVICES LLP12K$140.1KNew
NEUBERGER BERMAN GROUP LLC11.6K$135.3K$51.8KAdded$63.3K
Nierenberg Investment Management Company, LLC11.6K$134.5K$56.3KCut−$620.7K
Pallas Capital Advisors LLC10.7K$124.3K$52KAdded$51.7K
M&T Bank Corp10.3K$119.4K$48.9KAdded$51.4K
Entropy Technologies, LP10.2K$118.8KNew
Essential Partners LLC9.41K$109.5K$45.8KAdded$45.8K
EverSource Wealth Advisors, LLC9.25K$107.6K$37.7KAdded$55.2K
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC9.19K$107K$11.2KAdded$91.3K
Arax Advisory Partners8.85K$103.1K$37KAdded$51.6K
Quantbot Technologies LP8.74K$101.8K$42.6KCut−$199K
Kemnay Advisory Services Inc.8.43K$98.1KNew
PNC Financial Services Group, Inc.7.08K$82.4K$34.3KAdded$34.8K
Rockefeller Capital Management L.P.6.97K$81.1K$6.82KAdded$71.6K
Optiver Holding B.V.4.98K$58K$2.34KAdded$54.7K
Ameritas Investment Partners, Inc.4.94K$57.5K$24.1KAdded$24.1K
Legal & General Group Plc4.83K$56.2K$23.5KAdded$23.5K
LOM Asset Management Ltd4.77K$55.5K$23.2KAdded$23.2K
Allworth Financial LP4.43K$51.6K$13.4KAdded$33K
Caitong International Asset Management Co., Ltd4.4K$51.2KNew
USA FINANCIAL FORMULAS4.34K$50.5KNew
Tower Research Capital LLC (TRC)4.18K$48.6K$20.3KAdded$17.6K
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM3.05K$35.5K$14.9KAdded$12K
US BANCORP \DE\2.58K$30.1K$12.6KAdded$12.6K
GAMMA Investing LLC2.56K$29.8K$10.6KAdded$15.1K
ACADIAN ASSET MANAGEMENT LLC2.35M$27.4K$11.4KAdded$10.9K
QUADRANT CAPITAL GROUP LLC2.06K$24K$7.95KAdded$12.9K
Ares Financial Consulting, LLC2.16K$24KNew
ST GERMAIN D J CO INC1.98K$23K$9.64KAdded$9.64K
Sterling Capital Management LLC1.88K$21.9K$9.16KCut−$126
MCGUIRE CAPITAL ADVISORS INC1.5K$17.4K$7.3KAdded$7.3K
MAI Capital Management1.49K$17.3K$409Added$16.8K
Farther Finance Advisors, LLC1.32K$14.7K$5.37KAdded$6.31K
BARROW HANLEY MEWHINNEY & STRAUSS LLC1.16K$13.5K$5.64KAdded$5.64K
True Wealth Design, LLC1.05K$12.2K$5.11KAdded$5.11K
IFP Advisors, Inc1.04K$12.1K$5.07KAdded$5.07K
Smartleaf Asset Management LLC1.01K$11.8K$4.15KAdded$5.66K
Versant Capital Management, Inc937$10.9K$4.56KAdded$4.56K
SIMPLEX TRADING, LLC906$10.5K$215Added$10.2K
ROTHSCHILD INVESTMENT LLC869$10.1K$2.83KAdded$6.18K
Fortitude Family Office, LLC844$9.82K$3.45KAdded$5.03K
Physician Wealth Advisors, Inc.610$7.1K$2.97KAdded$2.97K
Carolina Wealth Advisors, LLC518$6.03KNew
FINANCIAL CONSULATE, INC500$5.82K$2.44KAdded$2.44K
Root Financial Partners, LLC415$4.83KNew
Parallel Advisors, LLC405$4.71K$1.97KAdded$1.97K
VSM Wealth Advisory, LLC375$4.37K$1.83KCut−$699
GROUP ONE TRADING LLC295$3.43KNew
Private Wealth Management Group, LLC266$3.1K$1.3KAdded$1.3K
HRT FINANCIAL LP244.5K$2.85K$107Added$2.7K
LSV ASSET MANAGEMENT216.4K$2.52K$1.05KAdded$1.02K
NISA INVESTMENT ADVISORS, LLC159$1.85K$775Cut−$6.39K
SIGNATUREFD, LLC153$1.78K$745Added$745
Rialto Wealth Management, LLC136$1.58K$663Added$663
PRICE T ROWE ASSOCIATES INC /MD/130K$1.51K$566Added$724
SJS Investment Consulting Inc.111$1.29K$405Added$731
Parkside Financial Bank & Trust105$1.22K$512Added$512
INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC106$1.18K$459Added$459
Torren Management, LLC84$978$409Cut−$18.3K
Wealth Preservation Advisors, LLC59$687New
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO51$594New
JPL Wealth Management, LLC50$582New
SG Americas Securities, LLC34.7K$404$169Added$141
GSA CAPITAL PARTNERS LLP30.6K$356New
Sunbelt Securities, Inc.23$268$112Added$112
TWIN PEAKS WEALTH ADVISORS, LLC15$175New
ALGERT GLOBAL LLC14.2K$165$69Cut−$23
SBI Securities Co., Ltd.12$140$49Added$72
Boreal Capital Management LLC4$47$20Added$20
Covestor Ltd1.1K$13New
Lloyd Advisory Services, LLC.0$5New
Kingdom Financial Group LLC.0$5Added$2

Who left

Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.