PRAIRIE OPER CO (PROP)
Institutional ownership reported to the SEC as of Q2 2026, across 17 quarters.
Institutions report 19,487,898 shares against 112,798,010 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.
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 |
|---|---|---|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC | $2.0M | 2,756,018 | 0.00% | 2q | +83.2%+$903.7K |
| AQR CAPITAL MANAGEMENT LLC | $1.7M | 2,357,570 | 0.00% | 3q | +958.6%+$1.5M |
| Arax Advisory Partners | $1.0M | 1,423,685 | 0.01% | 6q | +2.7%+$26.8K |
| LAZARD ASSET MANAGEMENT LLC | $820.9K | 1,137,794 | 0.00% | 3q | +616.9%+$706.4K |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $772.2K incl. $151.1K options CALL+PUT | 860,777 | 0.00% | 6q | -37.8%-$468.4K |
| UBS Group AG | $728.1K | 1,008,483 | 0.00% | 9q | +237.0%+$512.1K |
| GROUP ONE TRADING LLC | $660.6K incl. $227.3K options CALL+PUT | 600,538 | 0.00% | 4q | +39.3%+$186.4K |
| BlackRock, Inc. | $634.9K | 879,964 | 0.00% | 8q | -56.8%-$835.8K |
| GEODE CAPITAL MANAGEMENT, LLC | $620.6K | 859,956 | 0.00% | 10q | -3.1%-$19.8K |
| SIMPLEX TRADING, LLC | $452.3K incl. $370.1K options CALL+PUT | 113,984 | 0.00% | 5q | -62.5%-$755.1K |
| MILLENNIUM MANAGEMENT LLC | $379.4K | 525,876 | 0.00% | new | NEW |
| VANGUARD FIDUCIARY TRUST CO | $321.2K | 444,829 | 0.00% | 2q | +87.8%+$150.2K |
| Corient Private Wealth LP | $312.5K | 433,189 | 0.00% | 6q | +519.0%+$262.1K |
| JANE STREET GROUP, LLC | $265.8K incl. $181.5K options CALL+PUT | 116,877 | 0.00% | 6q | -87.6%-$1.9M |
| MORGAN STANLEY | $264.4K | 366,506 | 0.00% | 11q | -19.1%-$62.3K |
| CITADEL ADVISORS LLC | $248.8K CALL+PUT | options only | 0.00% | 6q | OPTIONS |
| Fore Capital, LLC | $227.3K | 315,000 | 0.07% | new | NEW |
| STATE STREET CORP | $224.7K | 311,400 | 0.00% | 9q | -45.2%-$185.1K |
| ELCO Management Co., LLC | $217.9K | 301,968 | 0.09% | 4q | +112.9%+$115.5K |
| TRANSCEND CAPITAL ADVISORS, LLC | $192.7K | 267,031 | 0.01% | new | NEW |
| GSA CAPITAL PARTNERS LLP | $191.0K | 264,466 | 0.01% | 4q | +359.0%+$149.4K |
| Marex Group Ltd | $180.5K | 250,164 | 0.00% | 2q | HELD |
| WELLINGTON MANAGEMENT GROUP LLP | $179.5K | 248,762 | 0.00% | 6q | +251.7%+$128.5K |
| BNP PARIBAS FINANCIAL MARKETS | $172.7K | 239,414 | 0.00% | 9q | +3309.0%+$167.7K |
| HSBC HOLDINGS PLC | $154.4K | 227,110 | 0.00% | new | NEW |
| IMC-Chicago, LLC | $151.6K incl. $117.8K options CALL+PUT | 46,775 | 0.00% | 2q | -69.7%-$347.9K |
| BANK OF AMERICA CORP /DE/ | $135.5K | 187,928 | 0.00% | 9q | +38.3%+$37.5K |
| IEQ CAPITAL, LLC | $128.2K | 177,722 | 0.00% | 2q | +1196.0%+$118.3K |
| MARSHALL WACE, LLP | $127.9K | 177,575 | 0.00% | new | NEW |
| NORTHERN TRUST CORP | $126.1K | 174,829 | 0.00% | 9q | -27.1%-$46.8K |
| Sound View Wealth Advisors Group, LLC | $124.7K | 172,850 | 0.01% | 2q | +206.7%+$84.1K |
| BLUEFIN CAPITAL MANAGEMENT, LLC | $115.8K | 160,500 | 0.03% | new | NEW |
| TWO SIGMA INVESTMENTS, LP | $107.4K | 148,895 | 0.00% | 2q | +57.2%+$39.1K |
| FOCUS Wealth Advisors, LLC | $101.0K | 140,000 | 0.05% | 4q | HELD |
| CIBC Bancorp USA Inc. | $96.0K | 132,987 | 0.00% | 2q | -8.0%-$8.4K |
| CIBC WORLD MARKET INC. | $82.3K | 114,000 | 0.00% | 2q | +72.7%+$34.6K |
| Retirement Planning Group, LLC | $82.2K | 113,961 | 0.00% | 3q | -22.9%-$24.4K |
| TWO SIGMA SECURITIES, LLC | $76.6K | 106,127 | 0.01% | new | NEW |
| Sankala Group LLC | $72.3K | 120,000 | 0.05% | new | NEW |
| FNY Investment Advisers, LLC | $64.0K | 90,000 | 0.02% | 2q | +89.5%+$30.2K |
| Chicago Partners Investment Group LLC | $63.9K | 79,513 | 0.00% | 4q | +19.1%+$10.2K |
| Cerity Partners LLC | $54.9K | 76,159 | 0.00% | new | NEW |
| Rockefeller Capital Management L.P. | $54.6K | 75,700 | 0.00% | 6q | -4.4%-$2.5K |
| Traynor Capital Management, Inc. | $45.1K | 62,552 | 0.00% | 7q | HELD |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | $39.3K | 53,880 | 0.00% | 2q | +330.8%+$30.2K |
| Warberg Asset Management LLC | $35.0K CALL | options only | 0.01% | 2q | OPTIONS |
| TUDOR INVESTMENT CORP ET AL | $29.5K | 40,906 | 0.00% | new | NEW |
| MERCER GLOBAL ADVISORS INC /ADV | $28.3K | 39,163 | 0.00% | new | NEW |
| Vanguard Personalized Indexing Management, LLC | $21.2K | 29,451 | 0.00% | new | NEW |
| Old Port Advisors | $20.2K | 28,035 | 0.00% | new | NEW |
| BARCLAYS PLC | $19.9K | 27,516 | 0.00% | 9q | -1.4% |
| ACT Advisors, LLC. | $19.1K | 26,424 | 0.01% | new | NEW |
| SG Americas Securities, LLC | $19.0K | 26,350 | 0.00% | new | NEW |
| Moss Adams Wealth Advisors LLC | $18.0K | 25,000 | 0.00% | 5q | HELD |
| Patriot Financial Group Insurance Agency, LLC | $18.0K | 25,000 | 0.00% | 2q | -50.0%-$18.0K |
| BRIGHTON JONES LLC | $17.9K | 24,870 | 0.00% | new | NEW |
| Engineers Gate Manager LP | $17.9K | 24,859 | 0.00% | new | NEW |
| Perigon Wealth Management, LLC | $17.7K | 24,513 | 0.00% | new | NEW |
| FMR LLC | $16.7K | 23,209 | 0.00% | 9q | +463.7%+$13.8K |
| Cetera Investment Advisers | $15.9K | 22,074 | 0.00% | 6q | -72.8%-$42.5K |
| Pallas Capital Advisors LLC | $15.7K | 21,801 | 0.00% | new | NEW |
| CAPTRUST FINANCIAL ADVISORS | $15.4K | 21,297 | 0.00% | new | NEW |
| Nuveen, LLC | $15.2K | 21,126 | 0.00% | 6q | -42.4%-$11.2K |
| GOLDMAN SACHS GROUP INC | $13.5K | 18,693 | 0.00% | 5q | -96.4%-$363.4K |
| Vanguard Global Advisers, LLC | $12.4K | 17,123 | 0.00% | 2q | HELD |
| Abel Hall, LLC | $11.2K | 15,558 | 0.00% | new | NEW |
| Navigation Wealth Management, Inc. | $11.1K | 15,407 | 0.02% | 7q | -38.4%-$6.9K |
| LPL Financial LLC | $11.1K | 15,403 | 0.00% | 6q | +5.7% |
| Capital Investment Advisors, LLC | $10.6K | 14,650 | 0.00% | new | NEW |
| Creative Planning | $10.4K | 14,437 | 0.00% | 2q | +18.6%+$1.6K |
| Quotient Wealth Partners, LLC | $9.9K | 13,700 | 0.00% | 6q | HELD |
| COMMONWEALTH EQUITY SERVICES, LLC | $9.8K | 13,530 | 0.00% | 5q | HELD |
| OSAIC HOLDINGS, INC. | $9.5K | 13,219 | 0.00% | 11q | +3.9% |
| Schonfeld Strategic Advisors LLC | $8.8K | 12,151 | 0.00% | new | NEW |
| KESTRA PRIVATE WEALTH SERVICES, LLC | $8.7K | 12,000 | 0.00% | 4q | +20.0%+$1.4K |
| HOWE & RUSLING INC | $8.4K | 11,700 | 0.00% | 3q | HELD |
| ZIONS BANCORPORATION, NATIONAL ASSOCIATION /UT/ | $8.4K | 11,579 | 0.00% | 3q | +10.1% |
| HBK Sorce Advisory LLC | $8.2K | 11,247 | 0.00% | new | NEW |
| POINCIANA ADVISORS GROUP, LLC | $7.5K | 10,408 | 0.01% | new | NEW |
| Kestra Advisory Services, LLC | $7.2K | 10,000 | 0.00% | 3q | HELD |
| Forum Financial Management, LP | $7.2K | 10,000 | 0.00% | 2q | HELD |
| JPMORGAN CHASE & CO | $6.9K | 9,997 | 0.00% | 10q | -31.3%-$3.2K |
| Tower Research Capital LLC (TRC) | $5.9K | 8,161 | 0.00% | 10q | +11.0% |
| Your Advocates Ltd., LLP | $5.0K | 7,000 | 0.00% | new | NEW |
| ROYAL BANK OF CANADA | $4.0K | 5,056 | 0.00% | 9q | +15.6% |
| JONES FINANCIAL COMPANIES LLLP | $3.8K | 5,804 | 0.00% | 6q | +25.8% |
| BFC Planning, Inc. | $3.6K | 5,000 | 0.00% | 4q | HELD |
| EverSource Wealth Advisors, LLC | $2.9K | 4,026 | 0.00% | 2q | +223.9%+$2.0K |
| WELLS FARGO & COMPANY/MN | $2.9K | 4,000 | 0.00% | 10q | -76.3%-$9.3K |
| HUNTINGTON NATIONAL BANK | $2.2K | 3,001 | 0.00% | 4q | HELD |
| INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC | $2.1K | 3,000 | 0.00% | 4q | -87.9%-$15.5K |
| Farther Finance Advisors, LLC | $1.9K | 2,666 | 0.00% | 7q | +28.2% |
| Essential Partners LLC | $1.8K | 2,557 | 0.00% | 2q | -58.1%-$2.6K |
| Allworth Financial LP | $1.8K | 2,446 | 0.00% | 4q | +95.2% |
| PNC Financial Services Group, Inc. | $1.4K | 1,978 | 0.00% | 4q | +6.7% |
| True Wealth Design, LLC | $957 | 1,326 | 0.00% | 2q | +416.0% |
| Larson Financial Group LLC | $725 | 1,005 | 0.00% | 3q | +29.7% |
| HORIZON FINANCIAL SERVICES, LLC | $722 | 1,000 | 0.00% | 4q | HELD |
| Fortitude Family Office, LLC | $610 | 845 | 0.00% | new | NEW |
| IFP Advisors, Inc | $552 | 765 | 0.00% | 6q | +35.6% |
Showing the largest 100 of 112 reported holders.
What the company announced
Form 8-K filings from the last 120 days, showing only the items worth a reader's attention. Earnings releases, exhibit attachments and general disclosures are filed constantly and are left out. Filed is when the SEC received it; event is the date the company says the thing happened.
| Filed | Event date | What | Source |
|---|---|---|---|
| 2026-08-31 | 2026-08-30 | Material agreement entered | filing |
| 2026-08-17 | 2026-08-14 | Material agreement entered | filing |
| 2026-08-10 | 2026-08-07 | Material agreement entered | filing |
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 | 22 | $1.4M | 3,455,003 | 3 | 5 | 11 | 0.0% |
| Q2 2026 | 112 | $15.4M | 19,487,898 | 29 | 38 | 27 | 8.7% |
| Q1 2026 | 121 | $40.0M | 18,050,800 | 33 | 41 | 19 | 8.5% |
| Q4 2025 | 104 | $17.3M | 9,861,456 | 17 | 36 | 21 | 3.9% |
| Q3 2025 | 94 | $17.3M | 8,079,417 | 27 | 35 | 14 | 7.3% |
| Q2 2025 | 83 | $21.8M | 6,348,483 | 26 | 39 | 4 | 12.8% |
| Q1 2025 | 70 | $30.0M | 5,187,609 | 32 | 14 | 13 | 7.4% |
| Q4 2024 | 47 | $11.8M | 1,698,195 | 13 | 17 | 7 | 0.0% |
| Q3 2024 | 35 | $6.5M | 737,384 | 3 | 14 | 7 | 0.0% |
| Q2 2024 | 35 | $7.0M | 642,509 | 23 | 6 | 1 | 0.0% |
| Q1 2024 | 14 | $737.7K | 83,886 | 11 | 1 | 0 | 0.0% |
| Q4 2023 | 3 | $33.8K | 3,555 | 3 | 0 | 0 | 0.0% |
| Q1 2020 | 1 | $1.0K | 50,000 | 0 | 0 | 0 | 0.0% |
| Q4 2019 | 1 | $1.0K | 50,000 | 0 | 0 | 0 | 0.0% |
| Q3 2019 | 1 | $1.0K | 50,000 | 0 | 0 | 0 | 0.0% |
| Q2 2019 | 1 | $2.0K | 50,000 | 0 | 0 | 0 | 0.0% |
| Q1 2019 | 1 | $2.0K | 50,000 | 1 | 0 | 0 | 0.0% |
