PRAIRIE OPERATING CO (PROP) Top Institutional Shareholders
PRAIRIE OPERATING CO (PROP) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $36.22M in PROP holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of PROP tracked by InsiderSet, reporting ownership valued at approximately $4.14M in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $1.34M, representing an estimated loss of -67.58% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 66% of the total disclosed PROP value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Hudson Bay Capital Management Lp, Vanguard Capital Management Llc, and several other long-term asset managers with concentrated positions in PRAIRIE OPERATING CO (PROP).
This page ranks the largest institutional PROP shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
115
Total Reported Value
$36.22M
Largest Holder
Blackrock, Inc.
Largest Position
$4.14M
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
132
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.00% | 2,038,343 | $4,137,837 | $1,341,637 | -$2,796,200 | -67.58% | |
| Hudson Bay Capital Management Lp | 0.02% | 1,546,000 | $3,138,380 | $1,017,577 | -$2,120,803 | -67.58% | |
| Vanguard Capital Management Llc | 0.00% | 1,504,293 | $3,053,715 | $990,126 | -$2,063,589 | -67.58% | |
| Arax Advisory Partners | 0.08% | 1,386,533 | $2,814,663 | $912,616 | -$1,902,047 | -67.58% | |
| Susquehanna International Group, Llp | 0.00% | 1,382,946 | $2,807,380 | $910,255 | -$1,897,125 | -67.58% | |
| Castleknight Management Lp | 0.10% | 1,068,075 | $2,168,192 | $703,007 | -$1,465,185 | -67.58% | |
| Jane Street Group, Llc | 0.00% | 940,424 | $1,909,060 | $618,987 | -$1,290,073 | -67.58% | |
| Geode Capital Management, Llc | 0.00% | 887,343 | $1,801,592 | $584,049 | -$1,217,543 | -67.58% | |
| State Street Corp | 0.00% | 567,918 | $1,152,874 | $373,804 | -$779,070 | -67.58% | |
| Goldman Sachs Group Inc | 0.00% | 522,326 | $1,060,322 | $343,795 | -$716,527 | -67.58% | |
| Diametric Capital, Lp | 0.26% | 481,699 | $977,848 | $317,054 | -$660,794 | -67.58% | |
| Morgan Stanley | 0.00% | 452,861 | $919,309 | $298,073 | -$621,236 | -67.58% | |
| Group One Trading Llc | 0.03% | 431,126 | $875,186 | $283,767 | -$591,419 | -67.58% | |
| Simplex Trading, Llc | 0.02% | 304,286 | $617,700 | $200,281 | -$417,419 | -67.58% | |
| Ubs Group Ag | 0.00% | 299,215 | $607,406 | $196,943 | -$410,463 | -67.58% | |
| Northern Trust Corp | 0.00% | 239,697 | $486,585 | $157,769 | -$328,816 | -67.58% | |
| Vanguard Fiduciary Trust Co | 0.00% | 236,807 | $480,718 | $155,866 | -$324,852 | -67.58% | |
| Aqr Capital Management Llc | 0.00% | 222,704 | $452,089 | $146,584 | -$305,505 | -67.58% | |
| Vanguard Portfolio Management Llc | 0.00% | 198,989 | $403,948 | $130,975 | -$272,973 | -67.58% | |
| Caitong International Asset Management Co., Ltd | 0.07% | 195,661 | $397,192 | $128,784 | -$268,408 | -67.58% | |
| Lazard Asset Management Llc | 0.00% | 158,707 | $322,175 | $104,461 | -$217,714 | -67.58% | |
| Imc-Chicago, Llc | 0.00% | 154,150 | $312,925 | $101,462 | -$211,463 | -67.58% | |
| Retirement Planning Group, Llc | 0.01% | 147,763 | $299,959 | $97,258 | -$202,701 | -67.58% | |
| Cibc Bancorp Usa Inc. | 0.00% | 144,619 | $293,577 | $95,188 | -$198,389 | -67.58% | |
| Elco Management Co., Llc | 0.14% | 141,821 | $287,897 | $93,347 | -$194,550 | -67.58% | |
| Focus Wealth Advisors, Llc | 0.14% | 140,000 | $284,200 | $92,148 | -$192,052 | -67.58% | |
| Bank Of America Corp | 0.00% | 135,897 | $275,871 | $89,447 | -$186,424 | -67.58% | |
| Xtx Topco Ltd | 0.00% | 95,239 | $193,335 | $62,686 | -$130,649 | -67.58% | |
| Two Sigma Investments, Lp | 0.00% | 94,719 | $192,280 | $62,344 | -$129,936 | -67.58% | |
| Centiva Capital, Lp | 0.01% | 85,710 | $173,991 | $56,414 | -$117,577 | -67.58% | |
| Bank Of New York Mellon Corp | 0.00% | 82,540 | $167,556 | $54,328 | -$113,228 | -67.58% | |
| Cetera Investment Advisers | 0.00% | 81,031 | $164,493 | $53,335 | -$111,158 | -67.58% | |
| Rockefeller Capital Management L.P. | 0.00% | 79,200 | $160,776 | $52,129 | -$108,647 | -67.58% | |
| Prelude Capital Management, Llc | 0.01% | 73,314 | $148,827 | $48,255 | -$100,572 | -67.58% | |
| Wellington Management Group Llp | 0.00% | 70,722 | $143,566 | $46,549 | -$97,017 | -67.58% | |
| Corient Private Wealth Llc | 0.00% | 69,980 | $142,059 | $46,061 | -$95,998 | -67.58% | |
| Charles Schwab Investment Management Inc | 0.00% | 69,641 | $141,371 | $45,838 | -$95,533 | -67.58% | |
| Cibc World Market Inc. | 0.00% | 66,000 | $133,980 | $43,441 | -$90,539 | -67.58% | |
| Traynor Capital Management, Inc. | 0.01% | 62,552 | $124,478 | $41,172 | -$83,306 | -66.92% | |
| Sound View Wealth Advisors Group, Llc | 0.01% | 56,350 | $114,391 | $37,090 | -$77,301 | -67.58% | |
| Citadel Advisors Llc | 0.00% | 55,781 | $113,235 | $36,715 | -$76,520 | -67.58% | |
| Deutsche Bank Ag\ | 0.00% | 52,931 | $107,450 | $34,839 | -$72,611 | -67.58% | |
| Bluecrest Capital Management Ltd | 0.01% | 50,000 | $101,500 | $32,910 | -$68,590 | -67.58% | |
| Patriot Financial Group Insurance Agency, Llc | 0.01% | 50,000 | $101,500 | $32,910 | -$68,590 | -67.58% | |
| Saxony Capital Management, Llc | 0.05% | 41,470 | $84,184 | $27,296 | -$56,888 | -67.58% | |
| Chicago Partners Investment Group Llc | 0.00% | 66,761 | $79,446 | $43,942 | -$35,504 | -44.69% | |
| Nuveen, Llc | 0.00% | 36,648 | $74,396 | $24,122 | -$50,274 | -67.58% | |
| Alliancebernstein L.P. | 0.00% | 39,100 | $66,079 | $25,736 | -$40,343 | -61.05% | |
| Davenport & Co Llc | 0.00% | 30,200 | $61,306 | $19,878 | -$41,428 | -67.58% | |
| Barclays Plc | 0.00% | 27,918 | $56,674 | $18,376 | -$38,298 | -67.58% |
Frequently asked questions about PROP
Who owns the most PROP stock?
The largest holders of PROP are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for PRAIRIE OPERATING CO (PROP).
Is PROP widely held by superinvestors?
Many widely followed stocks like PROP appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly PROP is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.