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Disclosery

PROP PRAIRIE OPER CO

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COM (common), issuer CIK 1162896

115 managers (119 13F filers) reported a position in PROP shares at 2026-03-31, 18,045,800 shares in all. 29 filers opened a position and 15 filers sold out during the quarter.

Managers
115
13F filers
119
New
29
Added
42
Reduced
18
Sold out
15
Shares held by filers
18,045,800

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 2026

Filers in the available 13F reports with a share position at 2026-03-31, 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.2,038,343$4.14M<0.01%+240,35213F-HRTimelineGroup
VANGUARD GROUP INCgroup of 4 filers holding1,957,212$3.97MnewTimeline
Hudson Bay Capital Management LPin group Hudson Bay Capital Management…1,546,000$3.14M0.02%new13F-HRTimelineGroup
Arax Advisory Partners1,386,533$2.81M0.08%+1,373,79513F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…1,382,946$2.81M<0.01%+1,068,89613F-HRTimelineGroup
CastleKnight Management LP1,068,075$2.17M0.1%new13F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC940,424$1.91M<0.01%+751,45213F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC887,343$1.8M<0.01%+108,90913F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP567,918$1.15M<0.01%+279,20013F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC522,326$1.06M<0.01%+416,10013F-HRTimelineGroup
Diametric Capital, LP481,699$978K0.26%new13F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY452,861$919K<0.01%+262,81713F-HRTimelineGroup
GROUP ONE TRADING LLC431,126$875K0.03%+382,10813F-HRTimeline
SIMPLEX TRADING, LLC304,286$618K0.02%+303,59913F-HRTimeline
UBS Group AGin group UBS Group AG299,215$607K<0.01%-124,74313F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP239,697$487K<0.01%+9,16713F-HRTimelineGroup
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC222,704$452K<0.01%+208,60913F-HRTimelineGroup
Caitong International Asset Management …195,661$397K0.07%+79,43413F-HRTimeline
LAZARD ASSET MANAGEMENT LLCin group LAZARD ASSET MANAGEMENT LLC158,707$322K<0.01%-804,68413F-HRTimelineGroup
IMC-Chicago, LLC154,150$313K<0.01%new13F-HRTimeline
Retirement Planning Group, LLC147,763$300K0.01%+130,81913F-HRTimeline
CIBC Bancorp USA Inc.in group CIBC Bancorp USA Inc.144,619$294K<0.01%13F-HRTimelineGroup
ELCO Management Co., LLC141,821$288K0.14%+100,25113F-HRTimeline
FOCUS Wealth Advisors, LLC140,000$284K0.14%013F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/135,897$276K<0.01%+114,19913F-HRTimelineGroup
XTX Topco Ltdin group XTX Topco Ltd95,239$193K<0.01%new13F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP94,719$192K<0.01%new13F-HRTimelineGroup
Centiva Capital, LP85,710$174K0.01%+66,95713F-HRTimeline
Bank of New York Mellon Corpin group Bank of New York Mellon Corp82,540$168K<0.01%+3,94713F-HRTimelineGroup
Cetera Investment Advisers81,031$164K<0.01%+60,78513F-HRTimeline
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…79,200$161K<0.01%+9,38813F-HRTimelineGroup
PRELUDE CAPITAL MANAGEMENT, LLC73,314$149K0.01%new13F-HRTimeline
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…70,722$144K<0.01%-20,18813F-HRTimelineGroup
Corient Private Wealth LPin group Corient Private Wealth LP69,980$142K<0.01%+7,91513F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co69,641$141K<0.01%-26,26313F-HRTimelineGroup
CIBC WORLD MARKET INC.66,000$134K<0.01%new13F-HRTimeline
Traynor Capital Management, Inc.62,552$124K0.01%-11,70013F-HRTimeline
GSA CAPITAL PARTNERS LLP57,620$117K0.01%-289,13413F-HRTimeline
Sound View Wealth Advisors Group, LLC56,350$114K0.01%new13F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC55,781$113K<0.01%-102,31513F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\52,931$107K<0.01%-7,36113F-HRTimelineGroup
BlueCrest Capital Management Ltd50,000$102K0.01%new13F-HRTimeline
Patriot Financial Group Insurance Agenc…50,000$102K0.01%new13F-HRTimeline
FNY Investment Advisers, LLC47,500$96K0.04%new13F-HRTimeline
Saxony Capital Management, LLC41,470$84.2K0.05%new13F-HRTimeline
HRT FINANCIAL LP39,412$80K<0.01%new13F-HRTimeline
Chicago Partners Investment Group LLC66,761$79.4K<0.01%+7,24513F-HRTimeline
Nuveen, LLCin group TIAA36,648$74.4K<0.01%013F-HRTimelineGroup
ALLIANCEBERNSTEIN L.P.39,100$66.1K<0.01%013F-HRTimeline
DAVENPORT & Co LLC30,200$61.3K<0.01%new13F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC27,918$56.7K<0.01%-17,12813F-HRTimelineGroup
INTERNATIONAL ASSETS INVESTMENT MANAGEM…24,700$55.8K<0.01%-3,36513F-HRTimeline
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC26,429$53.7K<0.01%+7,87713F-HRTimelineGroup
Navigation Wealth Management, Inc.25,007$50.8K0.18%013F-HRTimeline
Moss Adams Wealth Advisors LLC25,000$50.8K<0.01%013F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…24,915$50.6K<0.01%+3,76313F-HRTimelineGroup
Mariner, LLCin group Mariner, LLC21,699$44K<0.01%+9,78613F-HRTimelineGroup
Kestra Advisory Services, LLCgroup of 2 filers holding20,000$40.6K0Timeline
CWM, LLCin group CWM, LLC18,013$36.6K<0.01%+17,12513F-HRTimelineGroup
RHUMBLINE ADVISERS17,253$35K<0.01%+55413F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN16,897$34.3K<0.01%-17,35913F-HR/ATimelineGroup
WEALTH ENHANCEMENT ADVISORY SERVICES, L…12,506$30.1K<0.01%new13F-HRTimeline
LPL Financial LLC14,568$29.6K<0.01%-60013F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO14,549$29K<0.01%+2,18113F-HR/ATimelineGroup
IEQ CAPITAL, LLC13,713$27.8K<0.01%new13F-HRTimeline
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…13,702$27.8K<0.01%+38013F-HRTimelineGroup
Quotient Wealth Partners, LLC13,700$27.8K<0.01%013F-HRTimeline
COMMONWEALTH EQUITY SERVICES, LLC13,530$27.5K<0.01%013F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/12,524$26K<0.01%013F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.12,719$25.8K<0.01%-3,20013F-HRTimelineGroup
Creative Planningin group Creative Planning12,177$24.7K<0.01%new13F-HRTimelineGroup
HOWE & RUSLING INC11,700$23.8K<0.01%013F-HRTimeline
Sequoia Financial Advisors, LLC11,150$22.6K<0.01%-9,35913F-HRTimeline
ZIONS BANCORPORATION, NATIONAL ASSOCIAT…10,519$21.4K<0.01%+72013F-HRTimeline
BRAVE ASSET MANAGEMENT INC10,000$20.3K<0.01%-10,00013F-HRTimeline
Warberg Asset Management LLC10,000$20.3K0.01%new13F-HRTimeline
SeaCrest Wealth Management, LLC10,000$20.3K<0.01%new13F-HRTimeline
Forum Financial Management, LPin group Forum Financial Management, LP10,000$20.3K<0.01%new13F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND9,000$18.3K<0.01%013F-HRTimeline
Police & Firemen's Retirement System of…8,106$16.5K<0.01%013F-HRTimeline
Krilogy Financial LLC11,436$15K<0.01%new13F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…7,355$14.9K<0.01%-16,96713F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS7,023$14.3K<0.01%+80813F-HRTimelineGroup
Essential Partners LLC6,102$12.4K<0.01%new13F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP4,612$9.22K<0.01%+47913F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA4,375$9K<0.01%+1,76913F-HRTimelineGroup
FMR LLCin group FMR LLC4,117$8.36K<0.01%+9113F-HRTimelineGroup
HUNTINGTON NATIONAL BANKin group HUNTINGTON NATIONAL BANK3,001$6.09K<0.01%013F-HRTimelineGroup
RAFFA WEALTH MANAGEMENT, LLC2,685$5.45K<0.01%new13F-HRTimeline
Farther Finance Advisors, LLC2,080$4.7K<0.01%013F-HRTimeline
Sunbelt Securities, Inc.2,246$4.56K<0.01%+4613F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc1,966$3.99K<0.01%013F-HRTimelineGroup
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…1,853$3.76K<0.01%+1,09413F-HRTimelineGroup
SBI Securities Co., Ltd.1,547$3.14K<0.01%+1,54413F-HRTimeline
CITIGROUP INCin group CITIGROUP INC1,399$2.84K<0.01%+60413F-HRTimelineGroup
Sterling Capital Management LLC1,256$2.55K<0.01%-26513F-HRTimeline
Allworth Financial LP1,253$2.54K<0.01%+25313F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…1,243$2.52K<0.01%new13F-HR/ATimelineGroup
Quantbot Technologies LP1,228$2.49K<0.01%-31,86413F-HRTimeline
HORIZON FINANCIAL SERVICES, LLC1,000$2.03K<0.01%013F-HRTimeline
Larson Financial Group LLC775$1.57K<0.01%013F-HRTimeline
IFP Advisors, Inc564$1.15K<0.01%+1913F-HRTimeline
WHITTIER TRUST CO OF NEVADA INC500$1.09K<0.01%013F-HRTimeline
NewEdge Advisors, LLC500$1.01K<0.01%013F-HR/ATimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…410$832<0.01%013F-HRTimelineGroup
ROTHSCHILD INVESTMENT LLC395$802<0.01%new13F-HRTimeline
True Wealth Design, LLC257$522<0.01%new13F-HRTimeline
Optiver Holding B.V.in group Optiver Holding B.V.219$445<0.01%+4013F-HR/ATimelineGroup
GAMMA Investing LLC195$396<0.01%+8613F-HRTimeline
Sound Income Strategies, LLC100$226<0.01%013F-HRTimeline
Atlantic Union Bankshares Corpin group Atlantic Union Bankshares Corp100$203<0.01%013F-HRTimelineGroup
Basepoint Wealth LLC100$203<0.01%013F-HRTimeline
HARBOUR INVESTMENTS, INC.73$148<0.01%new13F-HRTimeline
POM Investment Strategies, LLC61$124<0.01%013F-HRTimeline
Root Financial Partners, LLC33$67<0.01%new13F-HRTimeline