DaveManuel.com · Institutional Ownership · Who Owns It
OIL STS INTL INC (OIS)
Institutional ownership reported to the SEC as of Q2 2026, across 32 quarters.
202
Reporting holders
$445.2M
Reported value
92.0%
Of shares outstanding
0.1%
Calls
0.0%
Puts
-17
Holder change
Institutions report 55,498,496 shares against 60,322,619 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end. A figure this high can overstate: where an adviser and a sub-adviser both report the same shares, both are counted.
Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| BlackRock, Inc. | $54.6M | 6,818,282 | 0.00% | 8q | +8.1%+$4.1M |
| First Eagle Investment Management, LLC | $32.1M | 4,011,354 | 0.03% | 19q | +96.3%+$15.8M |
| DIMENSIONAL FUND ADVISORS LP | $24.1M | 3,006,491 | 0.00% | 31q | -14.6%-$4.1M |
| VANGUARD CAPITAL MANAGEMENT LLC | $19.4M | 2,418,106 | 0.00% | 2q | HELD |
| AMERICAN CENTURY COMPANIES INC | $17.7M | 2,213,177 | 0.01% | 21q | +19.7%+$2.9M |
| ACADIAN ASSET MANAGEMENT LLC | $16.4M | 2,042,288 | 0.02% | 16q | -13.2%-$2.5M |
| D. E. Shaw & Co., Inc. | $16.2M | 2,017,956 | 0.01% | 18q | -6.9%-$1.2M |
| STATE STREET CORP | $15.9M | 1,980,909 | 0.00% | 31q | +14.3%+$2.0M |
| AQR CAPITAL MANAGEMENT LLC | $13.9M | 1,736,910 | 0.00% | 18q | -4.8%-$703.3K |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $13.0M | 1,625,098 | 0.00% | 2q | -0.7%-$93.9K |
| GEODE CAPITAL MANAGEMENT, LLC | $11.6M | 1,445,708 | 0.00% | 31q | +6.5%+$704.4K |
| TWO SIGMA INVESTMENTS, LP | $11.6M | 1,444,776 | 0.01% | 24q | +34.6%+$3.0M |
| KENNEDY CAPITAL MANAGEMENT LLC | $10.3M | 1,291,140 | 0.18% | 13q | +19.7%+$1.7M |
| MORGAN STANLEY | $9.7M | 1,206,130 | 0.00% | 35q | -10.7%-$1.2M |
| Qube Research & Technologies Ltd | $9.0M | 1,122,386 | 0.01% | 12q | +465.4%+$7.4M |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | $8.8M | 1,100,201 | 0.03% | 8q | +9.9%+$794.2K |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $8.7M | 1,083,987 | 0.00% | 31q | -4.2%-$381.5K |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | $6.7M | 840,237 | 0.12% | 31q | +0.9%+$58.7K |
| ALGERT GLOBAL LLC | $6.5M | 813,971 | 0.08% | 13q | +5628.2%+$6.4M |
| MILLENNIUM MANAGEMENT LLC | $5.3M | 667,842 | 0.00% | 20q | -5.2%-$292.9K |
| FEDERATED HERMES, INC. | $5.2M | 651,708 | 0.01% | 10q | +57.4%+$1.9M |
| PANAGORA ASSET MANAGEMENT INC | $5.2M | 650,275 | 0.02% | 31q | +20.4%+$883.9K |
| UBS Group AG | $5.2M | 646,012 | 0.00% | 31q | -24.3%-$1.7M |
| Trexquant Investment LP | $4.8M | 602,932 | 0.03% | 4q | +9.4%+$414.5K |
| FMR LLC | $4.5M | 558,454 | 0.00% | 31q | +109.5%+$2.3M |
| GOLDMAN SACHS GROUP INC | $4.3M | 542,442 | 0.00% | 31q | -22.7%-$1.3M |
| FRANKLIN RESOURCES INC | $4.3M | 533,744 | 0.00% | 31q | +34.8%+$1.1M |
| NORTHERN TRUST CORP | $4.0M | 498,126 | 0.00% | 31q | +7.9%+$292.6K |
| AMERIPRISE FINANCIAL INC | $3.7M | 459,434 | 0.00% | 31q | +0.7%+$26.6K |
| NORGES BANK | $3.6M | 445,100 | 0.00% | new | NEW |
| Empowered Funds, LLC | $3.3M | 409,537 | 0.02% | 2q | +1.8%+$58.7K |
| Connor, Clark & Lunn Investment Management Ltd. | $3.2M | 404,650 | 0.01% | 3q | +11.9%+$345.2K |
| Squarepoint Ops LLC | $3.2M | 399,706 | 0.00% | 2q | +1228.6%+$3.0M |
| Russell Investments Group, Ltd. | $3.0M | 378,012 | 0.00% | 25q | +22.2%+$549.1K |
| VANGUARD FIDUCIARY TRUST CO | $3.0M | 369,431 | 0.00% | 2q | +1.2%+$35.1K |
| Hara Capital LLC | $2.7M | 335,818 | 1.42% | 9q | HELD |
| Bank of New York Mellon Corp | $2.6M | 329,168 | 0.00% | 31q | +1.5%+$38.0K |
| DEUTSCHE BANK AG\ | $2.5M | 309,870 | 0.00% | 34q | +2.8%+$66.5K |
| GENDELL JEFFREY L | $2.4M | 298,317 | 0.02% | 18q | HELD |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | $2.3M | 293,356 | 0.00% | 5q | -2.0%-$48.2K |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $2.2M | 278,957 | 0.00% | 6q | -61.3%-$3.5M |
| Y-Intercept (Hong Kong) Ltd | $2.0M | 250,165 | 0.04% | 2q | +138.9%+$1.2M |
| MARSHALL WACE, LLP | $1.9M | 241,635 | 0.00% | 2q | -74.1%-$5.5M |
| STATE OF WISCONSIN INVESTMENT BOARD | $1.8M | 220,231 | 0.00% | 4q | +36.9%+$475.9K |
| LSV ASSET MANAGEMENT | $1.6M | 201,400 | 0.00% | 4q | -6.9%-$120.1K |
| Fisher Asset Management, LLC | $1.6M | 198,305 | 0.00% | 12q | HELD |
| Invesco Ltd. | $1.6M | 197,254 | 0.00% | 31q | -36.7%-$915.0K |
| RAYMOND JAMES FINANCIAL INC | $1.4M | 179,343 | 0.00% | 7q | -7.5%-$116.8K |
| JPMORGAN CHASE & CO | $1.4M | 174,170 | 0.00% | 31q | -78.8%-$5.2M |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC | $1.4M | 172,626 | 0.01% | 2q | +9.4%+$119.3K |
| Vanguard Global Advisers, LLC | $1.3M | 163,468 | 0.00% | 2q | +26.0%+$270.3K |
| Cambria Investment Management, L.P. | $1.2M | 152,474 | 0.06% | 2q | +159.7%+$751.0K |
| PRICE T ROWE ASSOCIATES INC /MD/ | $1.2M | 150,568 | 0.00% | 31q | +15.8%+$165.0K |
| LOS ANGELES CAPITAL MANAGEMENT LLC | $1.2M | 148,022 | 0.00% | 5q | -5.0%-$62.4K |
| Creative Planning | $1.2M | 146,316 | 0.00% | 8q | -7.3%-$92.1K |
| SEI INVESTMENTS CO | $1.1M | 143,207 | 0.00% | 9q | -67.6%-$2.4M |
| WEDGE CAPITAL MANAGEMENT L L P/NC | $1.1M | 137,594 | 0.02% | 11q | +52.0%+$377.0K |
| Nuveen, LLC | $1.1M | 135,555 | 0.00% | 6q | +7.5%+$75.3K |
| MARTINGALE ASSET MANAGEMENT L P | $1.1M | 134,258 | 0.03% | 2q | +75.9%+$464.0K |
| BNP PARIBAS FINANCIAL MARKETS | $1.0M | 130,476 | 0.00% | 31q | +48.4%+$340.6K |
| Point72 Asset Management, L.P. | $951.3K | 118,762 | 0.00% | 2q | +68.8%+$387.8K |
| VICTORY CAPITAL MANAGEMENT INC | $943.1K | 117,741 | 0.00% | 6q | +83.6%+$429.6K |
| Man Group plc | $911.6K | 113,810 | 0.00% | 4q | +175.5%+$580.7K |
| BANK OF AMERICA CORP /DE/ | $881.0K | 109,985 | 0.00% | 31q | +18.5%+$137.4K |
| IEQ CAPITAL, LLC | $866.1K | 108,122 | 0.00% | 7q | -30.1%-$372.3K |
| BOOTHBAY FUND MANAGEMENT, LLC | $855.7K | 106,826 | 0.01% | 2q | +192.4%+$563.1K |
| ALLIANCEBERNSTEIN L.P. | $808.9K | 69,490 | 0.00% | 31q | +13.2%+$94.3K |
| RHUMBLINE ADVISERS | $775.2K | 96,783 | 0.00% | 31q | +1.4%+$10.9K |
| PRINCIPAL FINANCIAL GROUP INC | $730.0K | 91,133 | 0.00% | 4q | +7.1%+$48.3K |
| STIFEL FINANCIAL CORP | $728.8K | 90,982 | 0.00% | 7q | HELD |
| Brevan Howard Capital Management LP | $713.6K | 89,088 | 0.01% | 6q | +225.4%+$494.3K |
| STRS OHIO | $708.9K | 88,500 | 0.00% | 13q | +70.5%+$293.2K |
| JB CAPITAL PARTNERS LP | $680.9K | 85,000 | 0.11% | 3q | HELD |
| Inspire Investing, LLC | $679.1K | 84,786 | 0.03% | 2q | +91.4%+$324.2K |
| HRT FINANCIAL LP | $669.0K | 83,594 | 0.00% | 3q | -65.8%-$1.3M |
| Counterpoint Mutual Funds LLC | $663.1K | 82,785 | 0.07% | 2q | +13.3%+$77.7K |
| CITADEL ADVISORS LLC | $600.6K | 74,976 | 0.00% | 31q | +76.5%+$260.3K |
| Quantinno Capital Management LP | $599.8K | 74,885 | 0.00% | 9q | +65.6%+$237.6K |
| Campbell & CO Investment Adviser LLC | $576.3K | 71,946 | 0.03% | 6q | -44.6%-$464.6K |
| JACOBS LEVY EQUITY MANAGEMENT, INC | $567.8K | 70,883 | 0.00% | 13q | -23.6%-$175.6K |
| Aquatic Capital Management LLC | $557.2K | 69,563 | 0.02% | new | NEW |
| Quantbot Technologies LP | $526.1K | 65,677 | 0.02% | 7q | +651.0%+$456.0K |
| Mariner, LLC | $525.4K | 65,592 | 0.00% | 16q | -23.9%-$165.4K |
| ROYAL BANK OF CANADA | $516.0K | 64,413 | 0.00% | 31q | +30.0%+$119.2K |
| PRUDENTIAL FINANCIAL INC | $494.7K | 61,756 | 0.00% | 31q | -46.7%-$433.7K |
| Magnetar Financial LLC | $477.0K | 59,547 | 0.00% | 2q | +12.9%+$54.7K |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | $443.2K | 53,204 | 0.00% | 7q | +6.4%+$26.7K |
| BARCLAYS PLC | $440.0K | 54,929 | 0.00% | 31q | -12.8%-$64.6K |
| Bleakley Financial Group, LLC | $438.2K | 54,702 | 0.01% | new | NEW |
| State of Wyoming | $432.6K | 54,010 | 0.04% | 17q | +4.7%+$19.2K |
| Teton Advisors, LLC | $432.5K | 54,000 | 0.25% | new | NEW |
| Assenagon Asset Management S.A. | $405.8K | 50,656 | 0.00% | 16q | -49.2%-$392.7K |
| WINTON GROUP Ltd | $401.6K | 50,140 | 0.01% | 3q | -43.0%-$302.7K |
| VOYA INVESTMENT MANAGEMENT LLC | $396.0K | 49,442 | 0.00% | 31q | +69.0%+$161.7K |
| Arax Advisory Partners | $390.8K | 48,794 | 0.00% | 4q | +451.1%+$319.9K |
| WELLS FARGO & COMPANY/MN | $384.7K | 48,032 | 0.00% | 31q | +113.0%+$204.2K |
| Graham Capital Management, L.P. | $380.0K | 47,435 | 0.01% | 10q | +76.8%+$165.1K |
| FIFTH THIRD BANCORP | $346.8K | 43,292 | 0.00% | 5q | +51.1%+$117.3K |
| Orion Porfolio Solutions, LLC | $325.4K | 40,628 | 0.00% | new | NEW |
| MERCER GLOBAL ADVISORS INC /ADV | $311.6K | 38,896 | 0.00% | 4q | -4.6%-$15.0K |
Showing the largest 100 of 202 reported holders.
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q3 2026 | 30 | $4.4M | 552,867 | 5 | 9 | 6 | 0.0% |
| Q2 2026 | 202 | $445.2M | 55,498,496 | 24 | 74 | 68 | 0.1% |
| Q1 2026 | 219 | $632.2M | 54,264,568 | 57 | 76 | 56 | 0.1% |
| Q4 2025 | 183 | $346.1M | 51,115,706 | 33 | 56 | 63 | 0.0% |
| Q3 2025 | 159 | $329.8M | 54,424,542 | 24 | 63 | 47 | 0.0% |
| Q2 2025 | 154 | $277.6M | 51,791,132 | 26 | 55 | 52 | 0.0% |
| Q1 2025 | 158 | $262.6M | 50,976,525 | 27 | 67 | 46 | 0.0% |
| Q4 2024 | 149 | $249.4M | 49,286,963 | 20 | 48 | 55 | 0.0% |
| Q3 2024 | 152 | $229.3M | 49,819,210 | 22 | 50 | 56 | 0.0% |
| Q2 2024 | 149 | $238.9M | 53,793,164 | 21 | 53 | 59 | 0.0% |
| Q1 2024 | 174 | $369.0M | 59,823,000 | 27 | 72 | 47 | 0.1% |
| Q4 2023 | 183 | $422.1M | 62,080,434 | 20 | 69 | 57 | 0.1% |
| Q3 2023 | 176 | $479.6M | 57,221,921 | 23 | 55 | 64 | 0.1% |
| Q2 2023 | 175 | $429.0M | 57,358,650 | 28 | 67 | 54 | 0.1% |
| Q1 2023 | 172 | $506.3M | 60,653,165 | 34 | 54 | 58 | 0.2% |
| Q4 2022 | 153 | $434.3M | 58,063,398 | 15 | 47 | 61 | 0.3% |
| Q3 2022 | 151 | $256.5M | 65,861,305 | 14 | 63 | 52 | 0.0% |
| Q2 2022 | 154 | $357.3M | 65,892,773 | 13 | 56 | 52 | 0.1% |
| Q1 2022 | 158 | $464.6M | 66,640,671 | 30 | 60 | 40 | 0.3% |
| Q4 2021 | 138 | $371.5M | 74,772,835 | 18 | 41 | 51 | 0.0% |
| Q3 2021 | 140 | $485.2M | 75,958,099 | 12 | 42 | 57 | 0.0% |
| Q2 2021 | 145 | $606.8M | 77,214,571 | 20 | 56 | 46 | 0.1% |
| Q1 2021 | 144 | $922.8M | 152,881,585 | 25 | 42 | 51 | 0.1% |
| Q4 2020 | 138 | $382.1M | 75,933,678 | 16 | 53 | 42 | 0.0% |
| Q3 2020 | 138 | $297.5M | 108,948,174 | 12 | 37 | 55 | 0.0% |
| Q2 2020 | 145 | $635.5M | 133,449,976 | 39 | 48 | 42 | 0.2% |
| Q1 2020 | 133 | $402.7M | 198,101,300 | 13 | 57 | 41 | 0.0% |
| Q4 2019 | 167 | $3.5B | 213,468,426 | 23 | 60 | 51 | 0.0% |
| Q3 2019 | 160 | $2.7B | 199,580,067 | 18 | 55 | 57 | 0.0% |
| Q2 2019 | 162 | $3.9B | 214,977,030 | 24 | 62 | 42 | 0.0% |
| Q1 2019 | 173 | $2.5B | 146,126,636 | 28 | 65 | 49 | 0.1% |
| Q4 2018 | 170 | $2.3B | 163,985,976 | 3 | 4 | 2 | 0.0% |