PROP — PRAIRIE OPER CO
Reported value held$9.51M
Funds holding (latest)25
SectorEnergy
Funds holding (Q2 2026)19
Institutional value$6.12M · 8.48M sh
New / Add / Cut / Exit3 / 9 / 7 / 5
Top-5 / Top-10 concentration73.7% / 93.4%
Institutional holdings change
Accumulating +48.8%
(+2.78M sh)
Institutional value change
Down -47.0%
As of Q2 2026, 19 SEC-registered investment managers reported holding PROP (PRAIRIE OPER CO) in their latest 13F filings, with a combined reported value of $6.12M across 8.48M shares. That is +48.8% by share count (+2.78M shares) versus the previous quarter, while reported value moved -47.0%. Ownership is concentrated: the five largest holders account for 73.7% of reported value and the top ten for 93.4%.
Compared with the prior quarter, 3 opened new positions, 9 added to existing stakes, 7 trimmed, 5 exited entirely. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.
PROP is classified in the Energy sector.
All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.
Q2 2026 — 19 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| AQR Capital Management history | 2.36M | $1.70M | 0.00% | Add |
| Lazard Asset Management history | 1.14M | $820.92K | 0.00% | Add |
| UBS Group AG history | 1.01M | $728.12K | 0.00% | Add |
| BlackRock Inc history | 879.96K | $634.89K | 0.00% | Reduce |
| Geode Capital Management history | 859.96K | $620.57K | 0.00% | Reduce |
| Millennium Management history | 525.88K | $379.42K | 0.00% | New |
| Morgan Stanley history | 366.51K | $264.43K | 0.00% | Reduce |
| Citadel Advisors history | 344.80K | $248.77K | 0.00% | Add |
| Wellington Management Group history | 248.76K | $179.48K | 0.00% | Add |
| Bank of America Corp history | 187.93K | $135.50K | 0.00% | Add |
| Marshall Wace history | 177.57K | $127.85K | 0.00% | New |
| Northern Trust Corp history | 174.83K | $126.14K | 0.00% | Reduce |
| Two Sigma Investments history | 148.90K | $107.43K | 0.00% | Add |
| Fidelity Management & Research (FMR) history | 23.21K | $16.75K | 0.00% | Add |
| Goldman Sachs Group history | 18.69K | $13.49K | 0.00% | Reduce |
| JPMorgan Chase & Co history | 10.00K | $6.95K | 0.00% | New |
| Wells Fargo & Co history | 4.00K | $2.89K | 0.00% | Reduce |
| PNC Financial Services history | 1.98K | $1.43K | 0.00% | Add |
| Citigroup Inc history | 1 | $1 | 0.00% | Reduce |
Q1 2026 — 21 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| BlackRock Inc history | 2.04M | $4.14M | 0.00% | Add |
| Geode Capital Management history | 887.34K | $1.80M | 0.00% | Add |
| Goldman Sachs Group history | 522.33K | $1.06M | 0.00% | Add |
| Morgan Stanley history | 452.86K | $919.31K | 0.00% | Add |
| Citadel Advisors history | 329.58K | $669.05K | 0.00% | Reduce |
| UBS Group AG history | 299.21K | $607.41K | 0.00% | Reduce |
| Northern Trust Corp history | 239.70K | $486.58K | 0.00% | Add |
| AQR Capital Management history | 222.70K | $452.09K | 0.00% | Add |
| Lazard Asset Management history | 158.71K | $322.18K | 0.00% | Reduce |
| Bank of America Corp history | 135.90K | $275.87K | 0.00% | Add |
| Two Sigma Investments history | 94.72K | $192.28K | 0.00% | New |
| BNY Mellon history | 82.54K | $167.56K | 0.00% | Add |
| Wellington Management Group history | 70.72K | $143.57K | 0.00% | Reduce |
| Charles Schwab Investment Management history | 69.64K | $141.37K | 0.00% | Reduce |
| Deutsche Bank AG history | 52.93K | $107.45K | 0.00% | Reduce |
| Wells Fargo & Co history | 16.90K | $34.30K | 0.00% | Reduce |
| Fidelity Management & Research (FMR) history | 4.12K | $8.36K | 0.00% | Add |
| Legal & General Investment Management America history | 1.97K | $3.99K | 0.00% | Hold |
| PNC Financial Services history | 1.85K | $3.76K | 0.00% | Add |
| Citigroup Inc history | 1.40K | $2.84K | 0.00% | Add |
| T. Rowe Price Associates history | 12.52K | $26 | 0.00% | Hold |
Q4 2025 — 22 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| BlackRock Inc history | 1.80M | $3.04M | 0.00% | Add |
| Vanguard Group history | 1.76M | $2.97M | 0.00% | Add |
| Lazard Asset Management history | 963.39K | $1.63M | 0.00% | New |
| Geode Capital Management history | 778.43K | $1.32M | 0.00% | Add |
| UBS Group AG history | 423.96K | $716.49K | 0.00% | Add |
| Citadel Advisors history | 360.50K | $609.24K | 0.00% | Add |
| Northern Trust Corp history | 230.53K | $389.60K | 0.00% | Add |
| Morgan Stanley history | 190.04K | $321.17K | 0.00% | Add |
| Goldman Sachs Group history | 106.23K | $179.52K | 0.00% | Reduce |
| Charles Schwab Investment Management history | 95.90K | $162.08K | 0.00% | Add |
| Wellington Management Group history | 90.91K | $153.64K | 0.00% | Add |
| BNY Mellon history | 78.59K | $132.82K | 0.00% | Add |
| Deutsche Bank AG history | 60.29K | $101.89K | 0.00% | Add |
| Wells Fargo & Co history | 34.26K | $57.89K | 0.00% | Add |
| Bank of America Corp history | 21.70K | $36.67K | 0.00% | Add |
| AQR Capital Management history | 14.10K | $23.82K | 0.00% | New |
| JPMorgan Chase & Co history | 12.37K | $20.90K | 0.00% | Add |
| Fidelity Management & Research (FMR) history | 4.03K | $6.80K | 0.00% | Reduce |
| Legal & General Investment Management America history | 1.97K | $3.32K | 0.00% | Hold |
| Citigroup Inc history | 795 | $1.34K | 0.00% | Add |
| PNC Financial Services history | 759 | $1.28K | 0.00% | Add |
| T. Rowe Price Associates history | 12.52K | $22 | 0.00% | Hold |
Q3 2025 — 22 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| BlackRock Inc history | 1.54M | $3.06M | 0.00% | Hold |
| Vanguard Group history | 1.28M | $2.53M | 0.00% | Add |
| Marshall Wace history | 786.64K | $1.57M | 0.00% | Add |
| Geode Capital Management history | 664.71K | $1.32M | 0.00% | Add |
| Goldman Sachs Group history | 337.73K | $670.40K | 0.00% | Add |
| Northern Trust Corp history | 191.99K | $381.10K | 0.00% | Reduce |
| UBS Group AG history | 181.00K | $359.29K | 0.00% | Add |
| Citadel Advisors history | 173.60K | $344.60K | 0.00% | Add |
| Morgan Stanley history | 89.26K | $177.18K | 0.00% | Add |
| Charles Schwab Investment Management history | 79.17K | $157.16K | 0.00% | Add |
| Wellington Management Group history | 77.12K | $153.09K | 0.00% | Add |
| BNY Mellon history | 66.83K | $132.66K | 0.00% | Add |
| Millennium Management history | 41.11K | $81.61K | 0.00% | New |
| Deutsche Bank AG history | 21.75K | $43.28K | 0.00% | Hold |
| Wells Fargo & Co history | 18.98K | $37.69K | 0.00% | Add |
| Fidelity Management & Research (FMR) history | 11.11K | $22.05K | 0.00% | Add |
| JPMorgan Chase & Co history | 9.34K | $18.54K | 0.00% | Reduce |
| Bank of America Corp history | 7.64K | $15.17K | 0.00% | Reduce |
| Legal & General Investment Management America history | 1.97K | $3.90K | 0.00% | Hold |
| PNC Financial Services history | 521 | $1.03K | 0.00% | New |
| Citigroup Inc history | 256 | $508 | 0.00% | Reduce |
| T. Rowe Price Associates history | 12.52K | $25 | 0.00% | Hold |
Q2 2025 — 20 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| BlackRock Inc history | 1.55M | $4.64M | 0.00% | Add |
| Vanguard Group history | 1.27M | $3.80M | 0.00% | Add |
| Geode Capital Management history | 661.39K | $1.98M | 0.00% | Add |
| Marshall Wace history | 286.79K | $860.36K | 0.00% | New |
| Northern Trust Corp history | 201.50K | $603.49K | 0.00% | Add |
| UBS Group AG history | 146.53K | $438.86K | 0.00% | Add |
| Citadel Advisors history | 101.20K | $303.10K | 0.00% | Reduce |
| Charles Schwab Investment Management history | 54.17K | $162.25K | 0.00% | New |
| BNY Mellon history | 52.41K | $156.98K | 0.00% | Add |
| Morgan Stanley history | 47.22K | $141.43K | 0.00% | Add |
| Goldman Sachs Group history | 36.06K | $107.99K | 0.00% | New |
| Wellington Management Group history | 25.42K | $76.13K | 0.00% | Add |
| Deutsche Bank AG history | 21.75K | $65.25K | 0.00% | Add |
| Wells Fargo & Co history | 16.24K | $48.65K | 0.00% | Add |
| JPMorgan Chase & Co history | 10.74K | $32.17K | 0.00% | Add |
| Bank of America Corp history | 9.81K | $29.39K | 0.00% | Add |
| Citigroup Inc history | 8.52K | $25.52K | 0.00% | Add |
| Legal & General Investment Management America history | 1.97K | $5.89K | 0.00% | Add |
| Fidelity Management & Research (FMR) history | 427 | $1.28K | 0.00% | Reduce |
| T. Rowe Price Associates history | 12.52K | $38 | 0.00% | New |
Q1 2025 — 16 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Citadel Advisors history | 970.53K | $5.19M | 0.00% | New |
| Vanguard Group history | 869.88K | $4.65M | 0.00% | Add |
| BlackRock Inc history | 446.02K | $2.39M | 0.00% | Add |
| Geode Capital Management history | 375.46K | $2.01M | 0.00% | Add |
| UBS Group AG history | 87.93K | $470.44K | 0.00% | Reduce |
| Northern Trust Corp history | 63.57K | $340.10K | 0.00% | Add |
| Wellington Management Group history | 18.14K | $97.02K | 0.00% | New |
| BNY Mellon history | 14.74K | $78.86K | 0.00% | Add |
| Morgan Stanley history | 7.59K | $40.61K | 0.00% | Reduce |
| Wells Fargo & Co history | 5.22K | $27.94K | 0.00% | Add |
| Bank of America Corp history | 3.23K | $17.28K | 0.00% | Reduce |
| Citigroup Inc history | 2.98K | $15.92K | 0.00% | Reduce |
| JPMorgan Chase & Co history | 2.10K | $11.23K | 0.00% | Reduce |
| Fidelity Management & Research (FMR) history | 1.77K | $9.48K | 0.00% | Add |
| Legal & General Investment Management America history | 517 | $2.77K | 0.00% | Hold |
| Deutsche Bank AG history | 37 | $198 | 0.00% | New |
New Positions (Q2 2026)
- Millennium Management 525.88K sh · $379.42K
- Marshall Wace 177.57K sh · $127.85K
- JPMorgan Chase & Co 10.00K sh · $6.95K
Fully Exited (vs previous quarter)
- BNY Mellon sold 82.54K sh · $167.56K
- Charles Schwab Investment Management sold 69.64K sh · $141.37K
- Deutsche Bank AG sold 52.93K sh · $107.45K
- Legal & General Investment Management America sold 1.97K sh · $3.99K
- T. Rowe Price Associates sold 12.52K sh · $26
Fund Position History — shares by quarter (top 20 funds)
| Fund | Q2 2026 | Q1 2026 | Q4 2025 | Q3 2025 | Q2 2025 | Q1 2025 | Q4 2024 | Q3 2024 | Q2 2024 | Q1 2024 | Q4 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| AQR Capital Management | 2.36M | 222.70K | 14.10K | — | — | — | — | — | — | — | — |
| Lazard Asset Management | 1.14M | 158.71K | 963.39K | — | — | — | — | — | — | — | — |
| UBS Group AG | 1.01M | 299.21K | 423.96K | 181.00K | 146.53K | 87.93K | 116.58K | 2.02K | 16.21K | — | — |
| BlackRock Inc | 879.96K | 2.04M | 1.80M | 1.54M | 1.55M | 446.02K | 405.52K | 218.32K | — | — | — |
| Geode Capital Management | 859.96K | 887.34K | 778.43K | 664.71K | 661.39K | 375.46K | 250.61K | 121.97K | 104.68K | 31.73K | — |
| Millennium Management | 525.88K | — | — | 41.11K | — | — | — | — | — | 11.42K | — |
| Morgan Stanley | 366.51K | 452.86K | 190.04K | 89.26K | 47.22K | 7.59K | 21.44K | 20.59K | 4.81K | 928 | 458 |
| Citadel Advisors | 344.80K | 329.58K | 360.50K | 173.60K | 101.20K | 970.53K | — | — | — | 16.80K | — |
| Wellington Management Group | 248.76K | 70.72K | 90.91K | 77.12K | 25.42K | 18.14K | — | — | — | — | — |
| Bank of America Corp | 187.93K | 135.90K | 21.70K | 7.64K | 9.81K | 3.23K | 5.69K | 4.75K | 4.29K | — | — |
| Marshall Wace | 177.57K | — | — | 786.64K | 286.79K | — | 29.07K | — | — | — | — |
| Northern Trust Corp | 174.83K | 239.70K | 230.53K | 191.99K | 201.50K | 63.57K | 62.88K | 32.64K | 10.55K | — | — |
| Two Sigma Investments | 148.90K | 94.72K | — | — | — | — | — | — | — | — | — |
| Fidelity Management & Research (FMR) | 23.21K | 4.12K | 4.03K | 11.11K | 427 | 1.77K | 6 | 111 | 375 | — | — |
| Goldman Sachs Group | 18.69K | 522.33K | 106.23K | 337.73K | 36.06K | — | 10.19K | — | — | — | — |
| JPMorgan Chase & Co | 10.00K | — | 12.37K | 9.34K | 10.74K | 2.10K | 15.45K | 6.97K | 2.65K | 6 | — |
| Wells Fargo & Co | 4.00K | 16.90K | 34.26K | 18.98K | 16.24K | 5.22K | 4.38K | 1.92K | 1.96K | 25 | — |
| PNC Financial Services | 1.98K | 1.85K | 759 | 521 | — | — | — | — | — | — | — |
| Citigroup Inc | 1 | 1.40K | 795 | 256 | 8.52K | 2.98K | 3.35K | 3.02K | 913 | — | — |
| Deutsche Bank AG | — | 52.93K | 60.29K | 21.75K | 21.75K | 37 | — | — | — | — | — |
▲ Bought Low (fund opened/added, stock rose ≥5% next quarter) ▼ Sold High (fund reduced, stock fell ≥5% next quarter)
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