Manager-Datensatz · ✦ kuriert · archiviertes Quartal
Duquesne Family Office
Stanley Druckenmiller (Chairman) · New York, NY · CIK 1536411 · EDGAR-Einreichungen ↗
Macro-aware equity family office.
$3.72BGemeldeter 13F-Wert
78Positionen
56.0%Top-10-Gewichtung
19.80Effektive Positionen
20.6%Gesch. Umschlag
+21Neu
−19Ausstiege
Der gemeldete 13F-Portfoliowert umfasst nur meldepflichtige US-Long-Positionen, keine Barmittel, Anleihen, Short-Positionen oder Nicht-US-Bestände. Er entspricht nicht dem verwalteten Vermögen. Werte normalisiert aus einer in Tausend USD gemeldeten Einreichung; die ursprüngliche Einreichung zeigt die gemeldeten Originalzahlen.
Sektorexposure
Gesundheitswesen
29.0% (+7.1pp)
Technologie
16.3% (-5.5pp)
Industrie
16.0% (+5.9pp)
Zyklischer Konsum
13.3% (-3.7pp)
Finanzdienstleistungen
10.3% (-1.6pp)
Defensiver Konsum
4.9% (-0.1pp)
Energie
3.9% (+1.3pp)
Grundstoffe
3.0% (-2.3pp)
Kommunikationsdienstleistungen
2.2% (+2.1pp)
Versorgungsunternehmen
1.1% (-0.6pp)
Anteil am gemeldeten Stammaktien-Eigenkapitalwert; (±PP) gegenüber dem Vorquartal.
Das Portfolio · Q4 2024
| # | Wertpapier | Gewichtung | Wert | Aktien | Δ Anteile | Gehalten | |
|---|---|---|---|---|---|---|---|
| 1 | NTRA Natera, Inc. | 15.9% | $564,632 | 3.57M | 0.0% | Held | 3 |
| 2 | COHR Coherent, Inc. | 7.5% | $267,227 | 2.82M | -5.3% | ▼ Trim | 3 |
| 3 | WWD Woodward, Inc. | 5.7% | $203,989 | 1.23M | +15.9% | ▲ Add | 3 |
| 4 | TEVA Teva Pharmaceutical… | 5.6% | $198,303 | 9.00M | +530.1% | ▲ Add | 2 |
| 5 | CPNG Coupang, Inc. | 5.5% | $195,680 | 8.90M | -23.9% | ▼ Trim | 3 |
| 6 | PM Philip Morris International… | 4.6% | $162,744 | 1.35M | +19.2% | ▲ Add | 3 |
| 7 | STX Seagate Technology Holdings… | 3.8% | $134,995 | 1.56M | -4.7% | ▼ Trim | 3 |
| 8 | UAL United Airlines Holdings… | 2.9% | $101,353 | 1.04M | Neu | New | 1 |
| 9 | MELI MercadoLibre, Inc. | 2.6% | $91,356 | 53.73K | +11.7% | ▲ Add | 3 |
| 10 | SKX Skechers U.S.A., Inc. | 2.0% | $72,272 | 1.07M | Neu | New | 1 |
| 11 | AMZN Amazon.com, Inc. | 2.0% | $72,048 | 328.40K | Neu | New | 1 |
| 12 | YPF YPF Sociedad Anónima | 2.0% | $71,745 | 1.69M | +292.4% | ▲ Add | 3 |
| 13 | SLM SLM Corporation | 2.0% | $69,509 | 2.52M | Neu | New | 1 |
| 14 | KMI Kinder Morgan, Inc. | 1.7% | $60,973 | 2.23M | -14.8% | ▼ Trim | 3 |
| 15 | X United States Steel… | 1.5% | $54,725 | 1.61M | +142.8% | ▲ Add | 2 |
| 16 | WAB Westinghouse Air Brake… | 1.5% | $53,097 | 280.06K | +55.9% | ▲ Add | 3 |
| 17 | DAL Delta Air Lines, Inc. | 1.4% | $49,473 | 817.74K | Neu | New | 1 |
| 18 | WBD Warner Bros. Discovery, Inc. | 1.4% | $49,231 | 4.66M | Neu | New | 1 |
| 19 | LLY Eli Lilly and Company | 1.4% | $48,011 | 62.19K | Neu | New | 1 |
| 20 | BMA Banco Macro Sa | 1.3% | $46,970 | 485.43K | +14.4% | ▲ Add | 3 |
| 21 | ARGT Global X Fds | 1.3% | $45,369 | 548.80K | +94.6% | ▲ Add | 3 |
| 22 | DAKT Daktronics Inc | 1.2% | $44,259 | 2.63M | +2.2% | ▲ Add | 3 |
| 23 | BCS Barclays PLC | 1.2% | $42,353 | 3.19M | +58.7% | ▲ Add | 3 |
| 24 | VRNA Verona Pharma plc | 1.2% | $41,219 | 887.58K | +29.4% | ▲ Add | 2 |
| 25 | INSM Insmed Incorporated | 1.2% | $40,973 | 593.47K | +2867.3% | ▲ Add | 3 |
| 26 | VST Vistra Corp. | 1.1% | $39,066 | 283.36K | -27.6% | ▼ Trim | 3 |
| 27 | ASND Ascendis Pharma A/S | 1.0% | $36,488 | 265.04K | 0.0% | Held | 2 |
| 28 | BN Brookfield Corporation | 1.0% | $35,057 | 610.23K | Neu | New | 1 |
| 29 | MU Micron Technology, Inc. | 1.0% | $34,412 | 408.88K | Neu | New | 1 |
| 30 | KRE State Street SPDR S&P… | 0.9% | $33,442 | 554.14K | -73.0% | ▼ Trim | 2 |
| 31 | BWXT BWX Technologies, Inc. | 0.9% | $33,325 | 299.17K | Neu | New | 1 |
| 32 | GEV GE Vernova Inc. | 0.9% | $32,811 | 99.75K | +241.0% | ▲ Add | 3 |
| 33 | SWTX SpringWorks Therapeutics… | 0.9% | $31,061 | 859.69K | +21.9% | ▲ Add | 3 |
| 34 | NVT nVent Electric plc | 0.9% | $30,745 | 451.06K | 0.0% | Held | 2 |
| 35 | FCX Freeport-McMoRan Inc. | 0.8% | $28,899 | 758.90K | -44.9% | ▼ Trim | 3 |
| 36 | GGAL Grupo Financiero Galicia… | 0.8% | $27,961 | 448.66K | +26.3% | ▲ Add | 3 |
| 37 | DFS Discover Financial Services | 0.7% | $25,460 | 146.97K | -48.4% | ▼ Trim | 3 |
| 38 | WDC Western Digital Corporation | 0.7% | $24,875 | 417.16K | +484.2% | ▲ Add | 2 |
| 39 | USB U.S. Bancorp | 0.7% | $24,087 | 503.60K | +131.6% | ▲ Add | 2 |
| 40 | ARM Arm Holdings plc American… | 0.6% | $22,007 | 178.39K | +725.5% | ▲ Add | 2 |
| 41 | TSM Taiwan Semiconductor… | 0.6% | $21,233 | 107.52K | +87.5% | ▲ Add | 2 |
| 42 | GTM ZoomInfo Technologies Inc. | 0.5% | $18,518 | 1.76M | -17.7% | ▼ Trim | 3 |
| 43 | TECK Teck Resources Limited | 0.5% | $17,491 | 431.55K | -57.6% | ▼ Trim | 3 |
| 44 | PCT PureCycle Technologies, Inc. | 0.5% | $16,323 | 1.59M | Neu | New | 1 |
| 45 | AAL American Airlines Group Inc. | 0.5% | $16,034 | 919.93K | Neu | New | 1 |
| 46 | PANW Palo Alto Networks, Inc. | 0.4% | $15,908 | 87.42K | +100.0% | ▲ Add | 3 |
| 47 | TSLA Tesla, Inc. | 0.4% | $15,215 | 37.67K | Neu | New | 1 |
| 48 | GOOGL Alphabet Inc. | 0.4% | $14,516 | 76.68K | Neu | New | 1 |
| 49 | FLEX Flex Ltd. | 0.4% | $13,394 | 348.90K | 0.0% | Held | 3 |
| 50 | FHN First Horizon Corporation | 0.4% | $12,481 | 619.70K | 0.0% | Held | 2 |
| 51 | WFC Wells Fargo & Company | 0.3% | $11,035 | 157.10K | Neu | New | 1 |
| 52 | FCNCA First Citizens BancShares… | 0.3% | $10,952 | 5.18K | 0.0% | Held | 2 |
| 53 | HBAN Huntington Bancshares… | 0.3% | $10,920 | 671.20K | 0.0% | Held | 2 |
| 54 | LYV Live Nation Entertainment… | 0.3% | $10,313 | 79.64K | Neu | New | 1 |
| 55 | TFC Truist Financial Corporation | 0.3% | $10,129 | 233.50K | 0.0% | Held | 2 |
| 56 | ABCB Ameris Bancorp | 0.3% | $9,636 | 154.00K | 0.0% | Held | 2 |
| 57 | KEY KeyCorp | 0.3% | $9,033 | 527.00K | -9.7% | ▼ Trim | 2 |
| 58 | WULF TeraWulf Inc. | 0.2% | $8,333 | 1.47M | -50.0% | ▼ Trim | 3 |
| 59 | Newamsterdam Pharma Company (nicht zugeordnet) | n/a | $7,390 | 287.54K | n/a | n/a | |
| 60 | PCVX Vaxcyte, Inc. | 0.2% | $7,062 | 86.27K | +100.8% | ▲ Add | 2 |
| 61 | CRNX Crinetics Pharmaceuticals… | 0.2% | $6,274 | 122.70K | -60.3% | ▼ Trim | 3 |
| 62 | MIR Mirion Technologies, Inc. | 0.2% | $5,980 | 342.70K | Neu | New | 1 |
| 63 | SNNRF Sunrise Communications Ag… | 0.2% | $5,736 | 133.15K | Neu | New | 1 |
| 64 | ACLX Arcellx, Inc. | 0.2% | $5,683 | 74.10K | 0.0% | Held | 3 |
| 65 | C Citigroup Inc. | 0.1% | $5,114 | 72.66K | -77.8% | ▼ Trim | 2 |
| 66 | NU Nu Holdings Ltd. | 0.1% | $4,841 | 467.25K | Neu | New | 1 |
| 67 | ELF e.l.f. Beauty, Inc. | 0.1% | $4,683 | 37.30K | Neu | New | 1 |
| 68 | FLTR.L Flutter Entertainment plc | 0.1% | $4,678 | 18.10K | -93.1% | ▼ Trim | 3 |
| 69 | IQV IQVIA Holdings Inc. | 0.1% | $4,225 | 21.50K | Neu | New | 1 |
| 70 | RARE Ultragenyx Pharmaceutical… | 0.1% | $3,595 | 85.44K | 0.0% | Held | 2 |
| 71 | PLTR Palantir Technologies Inc. | 0.1% | $3,155 | 41.71K | 0.0% | Held | 3 |
| 72 | TLSI Trisalus Life Sciences Inc | 0.1% | $2,139 | 426.92K | 0.0% | Held | 3 |
| 73 | JOBY Joby Aviation, Inc. | 0.0% | $256 | 31.49K | +40.0% | ▲ Add | 3 |
| 74 | IVVD Invivyd Inc | 0.0% | $253 | 571.42K | 0.0% | Held | 3 |
Nur Common-Stock-Positionen (SH); Optionszeilen befinden sich im Reiter „Optionen" und werden nie verrechnet. ✂ = Änderung berechnet gegen splitbereinigte Vorquartalsanteile. „Gehalten N+" = in jedem Quartal unseres Beobachtungszeitraums gehalten, möglicherweise länger.
| Wertpapier | Aktien | Vorherig | Änderung | Wert | Gewichtung | Serie |
|---|---|---|---|---|---|---|
| UAL United Airlines… | 1.04M | n/a | Neu | $101.35M | 2.9% | |
| SKX Skechers U.S.A., Inc. | 1.07M | n/a | Neu | $72.27M | 2.0% | |
| AMZN Amazon.com, Inc. | 328.40K | n/a | Neu | $72.05M | 2.0% | |
| SLM SLM Corporation | 2.52M | n/a | Neu | $69.51M | 2.0% | |
| DAL Delta Air Lines, Inc. | 817.74K | n/a | Neu | $49.47M | 1.4% | |
| WBD Warner Bros. Discovery… | 4.66M | n/a | Neu | $49.23M | 1.4% | |
| LLY Eli Lilly and Company | 62.19K | n/a | Neu | $48.01M | 1.4% | |
| BN Brookfield Corporation | 610.23K | n/a | Neu | $35.06M | 1.0% | |
| MU Micron Technology, Inc. | 408.88K | n/a | Neu | $34.41M | 1.0% | |
| BWXT BWX Technologies, Inc. | 299.17K | n/a | Neu | $33.33M | 0.9% | |
| PCT PureCycle Technologies… | 1.59M | n/a | Neu | $16.32M | 0.5% | |
| AAL American Airlines Group… | 919.93K | n/a | Neu | $16.03M | 0.5% | |
| TSLA Tesla, Inc. | 37.67K | n/a | Neu | $15.21M | 0.4% | |
| GOOGL Alphabet Inc. | 76.68K | n/a | Neu | $14.52M | 0.4% | |
| WFC Wells Fargo & Company | 157.10K | n/a | Neu | $11.04M | 0.3% | |
| LYV Live Nation… | 79.64K | n/a | Neu | $10.31M | 0.3% | |
| MIR Mirion Technologies… | 342.70K | n/a | Neu | $5.98M | 0.2% | |
| SNNRF | 133.15K | n/a | Neu | $5.74M | 0.2% | |
| NU Nu Holdings Ltd. | 467.25K | n/a | Neu | $4.84M | 0.1% | |
| ELF e.l.f. Beauty, Inc. | 37.30K | n/a | Neu | $4.68M | 0.1% | |
| IQV IQVIA Holdings Inc. | 21.50K | n/a | Neu | $4.22M | 0.1% |
| Wertpapier | Aktien | Vorherig | Änderung | Wert | Gewichtung | Serie |
|---|---|---|---|---|---|---|
| WWD Woodward, Inc. | 1.23M | 1.06M | +15.9% | $203.99M | 5.7% | ●●○○○○ |
| TEVA Teva Pharmaceutical… | 9.00M | 1.43M | +530.1% | $198.30M | 5.6% | ●●○○○○ |
| PM Philip Morris… | 1.35M | 1.13M | +19.2% | $162.74M | 4.6% | ●●○○○○ |
| MELI MercadoLibre, Inc. | 53.73K | 48.11K | +11.7% | $91.36M | 2.6% | ●●○○○○ |
| YPF YPF Sociedad Anónima | 1.69M | 430.10K | +292.4% | $71.75M | 2.0% | |
| X United States Steel… | 1.61M | 663.09K | +142.8% | $54.73M | 1.5% | ●●○○○○ |
| WAB Westinghouse Air Brake… | 280.06K | 179.65K | +55.9% | $53.10M | 1.5% | ●●○○○○ |
| BMA | 485.43K | 424.13K | +14.4% | $46.97M | 1.3% | ●●○○○○ |
| ARGT | 548.80K | 282.00K | +94.6% | $45.37M | 1.3% | |
| DAKT | 2.63M | 2.57M | +2.2% | $44.26M | 1.2% | ●●○○○○ |
| BCS Barclays PLC | 3.19M | 2.01M | +58.7% | $42.35M | 1.2% | |
| VRNA Verona Pharma plc | 887.58K | 686.04K | +29.4% | $41.22M | 1.2% | ●●○○○○ |
| INSM Insmed Incorporated | 593.47K | 20.00K | +2867.3% | $40.97M | 1.2% | |
| GEV GE Vernova Inc. | 99.75K | 29.25K | +241.0% | $32.81M | 0.9% | |
| SWTX SpringWorks… | 859.69K | 705.07K | +21.9% | $31.06M | 0.9% | |
| GGAL Grupo Financiero… | 448.66K | 355.26K | +26.3% | $27.96M | 0.8% | |
| WDC Western Digital… | 417.16K | 71.41K | +484.2% | $24.88M | 0.7% | ●●○○○○ |
| USB U.S. Bancorp | 503.60K | 217.40K | +131.6% | $24.09M | 0.7% | ●●○○○○ |
| ARM Arm Holdings plc… | 178.39K | 21.61K | +725.5% | $22.01M | 0.6% | ●●○○○○ |
| TSM Taiwan Semiconductor… | 107.52K | 57.35K | +87.5% | $21.23M | 0.6% | ●●○○○○ |
| PANW Palo Alto Networks, Inc. | 87.42K | 43.71K | +100.0% | $15.91M | 0.4% | |
| PCVX Vaxcyte, Inc. | 86.27K | 42.97K | +100.8% | $7.06M | 0.2% | ●●○○○○ |
| JOBY Joby Aviation, Inc. | 31.49K | 22.49K | +40.0% | $256,000 | 0.0% |
| Wertpapier | Aktien | Vorherig | Änderung | Wert | Gewichtung | Serie |
|---|---|---|---|---|---|---|
| CPNG Coupang, Inc. | 8.90M | 11.70M | -23.9% | $195.68M | 5.5% | |
| COHR Coherent, Inc. | 2.82M | 2.98M | -5.3% | $267.23M | 7.5% | ●●○○○○ |
| STX Seagate Technology… | 1.56M | 1.64M | -4.7% | $135.00M | 3.8% | ●●○○○○ |
| KRE State Street SPDR S&P… | 554.14K | 2.05M | -73.0% | $33.44M | 0.9% | |
| FCX Freeport-McMoRan Inc. | 758.90K | 1.38M | -44.9% | $28.90M | 0.8% | |
| FLTR.L Flutter Entertainment… | 18.10K | 260.95K | -93.1% | $4.68M | 0.1% | ●●○○○○ |
| KMI Kinder Morgan, Inc. | 2.23M | 2.61M | -14.8% | $60.97M | 1.7% | ●●○○○○ |
| TECK Teck Resources Limited | 431.55K | 1.02M | -57.6% | $17.49M | 0.5% | ●●○○○○ |
| VST Vistra Corp. | 283.36K | 391.36K | -27.6% | $39.07M | 1.1% | ●●○○○○ |
| DFS Discover Financial… | 146.97K | 284.87K | -48.4% | $25.46M | 0.7% | |
| GTM ZoomInfo Technologies… | 1.76M | 2.14M | -17.7% | $18.52M | 0.5% | ●●○○○○ |
| C Citigroup Inc. | 72.66K | 327.40K | -77.8% | $5.11M | 0.1% | |
| CRNX Crinetics… | 122.70K | 309.00K | -60.3% | $6.27M | 0.2% | |
| WULF TeraWulf Inc. | 1.47M | 2.94M | -50.0% | $8.33M | 0.2% | |
| KEY KeyCorp | 527.00K | 583.90K | -9.7% | $9.03M | 0.3% |
| Wertpapier | Aktien | Vorherig | Änderung | Wert | Gewichtung | Serie |
|---|---|---|---|---|---|---|
| AVGO Broadcom Inc. | n/a | 239.98K | Ausstieg | $41.40M | 1.5% | |
| MAA Mid-America Apartment… | n/a | 238.72K | Ausstieg | $37.93M | 1.3% | |
| CPT Camden Property Trust | n/a | 290.92K | Ausstieg | $35.94M | 1.3% | |
| CNM Core & Main, Inc. | n/a | 475.19K | Ausstieg | $21.10M | 0.7% | |
| MSFT Microsoft Corporation | n/a | 43.09K | Ausstieg | $18.54M | 0.7% | |
| ADBE Adobe Inc. | n/a | 34.49K | Ausstieg | $17.86M | 0.6% | |
| RH Rh | n/a | 162.50K | Ausstieg | $15.07M | 0.5% | |
| CB Chubb Limited | n/a | 34.80K | Ausstieg | $10.04M | 0.4% | |
| ADSK Autodesk, Inc. | n/a | 36.40K | Ausstieg | $10.03M | 0.4% | |
| MTB M&T Bank Corporation | n/a | 56.20K | Ausstieg | $10.01M | 0.4% | |
| CFG Citizens Financial… | n/a | 238.60K | Ausstieg | $9.80M | 0.3% | |
| SPRY ARS Pharmaceuticals… | n/a | 536.90K | Ausstieg | $7.79M | 0.3% | |
| SLN | n/a | 387.40K | Ausstieg | $7.04M | 0.2% | |
| TRP TC Energy Corporation | n/a | 115.40K | Ausstieg | $5.49M | 0.2% | |
| SBUX Starbucks Corporation | n/a | 52.30K | Ausstieg | $5.10M | 0.2% | |
| XPO XPO Logistics, Inc. | n/a | 46.50K | Ausstieg | $5.00M | 0.2% | |
| BCYC | n/a | 190.20K | Ausstieg | $4.30M | 0.2% | |
| IHS IHS Holding Limited | n/a | 770.31K | Ausstieg | $2.30M | 0.1% | |
| NRIX Nurix Therapeutics, Inc. | n/a | 44.20K | Ausstieg | $993,000 | 0.0% |
| Underlying | Typ | Underlying-Aktien | Gemeldeter Wert |
|---|---|---|---|
| DAL | Call | 949.50K | $57,445 |
| AAL | Call | 2.57M | $44,856 |
| STX | Call | 509.50K | $43,975 |
| UAL | Call | 226.00K | $21,945 |
13Fs melden den Optionsnennnwert (zugrundeliegende Aktien und Marktwert), jedoch nicht Ausübungspreis, Laufzeit oder ob die Option gekauft oder geschrieben wurde, sodass keine Richtung abgeleitet werden kann. Methodik
Positionsalter
210–1 Quartale
522–4 Quartale
Aufeinanderfolgende Quartale, in denen jede aktuelle Position innerhalb unseres Datenfensters gemeldet wurde.
Ähnliche Manager
| Manager | Gemeinsame Positionen | Namensüberschneidung | Gewichtete Ähnlichkeit | |
|---|---|---|---|---|
| Tiger Global Management | 10 | 8.3% | 0.2409 | Vergleichen ⇄ |
| Wcm Investment Management, Llc | 19 | 5.7% | 0.232 | Vergleichen ⇄ |
| Coatue Management | 11 | 7.9% | 0.224 | Vergleichen ⇄ |
| Sanders Capital, LLC | 5 | 3.9% | 0.2185 | Vergleichen ⇄ |
| Walleye Trading LLC | 33 | 3.3% | 0.1956 | Vergleichen ⇄ |
| Alkeon Capital Management Llc | 8 | 5.1% | 0.1806 | Vergleichen ⇄ |
| Soros Fund Management | 12 | 3.9% | 0.1786 | Vergleichen ⇄ |
| Appaloosa | 5 | 4.8% | 0.1662 | Vergleichen ⇄ |
Ähnlichkeit nur gemeldeter Long-Positionen; Absicherungen und Nicht-13F-Vermögenswerte sind nicht sichtbar. Methodik
Einreichungshistorie
Aug 14 2026
13F-HR · Zeitraum Q2 2026
$5.21M · 95 aufgeführte Positionen · Original-SEC-Einreichung anzeigen ↗
May 15 2026
13F-HR · Zeitraum Q1 2026
$3.38M · 70 aufgeführte Positionen · Original-SEC-Einreichung anzeigen ↗
Feb 17 2026
13F-HR · Zeitraum Q4 2025
$4.49M · 62 aufgeführte Positionen · Original-SEC-Einreichung anzeigen ↗
Nov 14 2025
13F-HR · Zeitraum Q3 2025
$4.06M · 65 aufgeführte Positionen · Original-SEC-Einreichung anzeigen ↗
Aug 15 2025
13F-HR · Zeitraum Q2 2025
$4.07M · 69 aufgeführte Positionen · Original-SEC-Einreichung anzeigen ↗
May 15 2025
13F-HR · Zeitraum Q1 2025
$3.06M · 52 aufgeführte Positionen · Original-SEC-Einreichung anzeigen ↗
Feb 14 2025
13F-HR · Zeitraum Q4 2024
$3.72M · 78 aufgeführte Positionen · Original-SEC-Einreichung anzeigen ↗
Nov 14 2024
13F-HR · Zeitraum Q3 2024
$2.95M · 75 aufgeführte Positionen · Original-SEC-Einreichung anzeigen ↗
Aug 14 2024
13F-HR · Zeitraum Q2 2024
$2.92M · 64 aufgeführte Positionen · Original-SEC-Einreichung anzeigen ↗
Herkunft: Alle Positionen aus den 13F-Informationstabellen dieses Managers auf SEC EDGAR; Werte wie gemeldet, in USD (ganzzahlig). Änderungen vergleichen die jeweils zuletzt akzeptierte Version jedes Quartals (Korrekturen einbezogen) auf Split-bereinigter Aktienbasis.
Berichtszeitraum: Q4 2024 · aktuellste Einreichung Aug 14, 2026 ·
Änderungsmethodik