13FINSTITUTION · CIK 0001536411 · 2026-Q2 · filed Aug 14, 2026
DU
Duquesne
DUQUESNE FAMILY OFFICE LLC
$4.4B
13F long value · 2026-Q2 + $856.6M option notional Positions95
CategoryFamily Office
Quarters tracked9
●#503 of 556 by 13F long value
Size rank 1/10
28NEW6ADD42×+4TRIM2NEAR EXIT13EXIT
Snapshot
Duquesne's 13F portfolio at a glance — size, concentration and this quarter's activity.
13F long value
$4.4B
Option notional
$856.6M
Positions
95
Top 86 long weight
99.9%
Quarters tracked
9
Latest 13F filed
Aug 14, 2026
New positions
28
Exits / near-exits
15
13F long value by quarter
Reported long equity value each quarter — fund flows plus market moves. Option notional is not included.
Top holdings — 2026-Q2
The fund's largest reported positions (PUT/CALL rows are option positions, reported separately). The long positions shown cover 99.9% of the long value.
| Ticker | Issuer | Weight | Value | Shares | Since 2026-Q2 |
|---|---|---|---|---|---|
| NTRA Natera, Inc. | Natera, Inc. | 19.9% | $864.9M | 3.2M | +51.3% |
| TSM TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD | TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD | 6.5% | $281.6M | 589.7K | -8.5% |
| STM STMicroelectronics N.V. | STMicroelectronics N.V. | 5.3% | $232.4M | 3.1M | -35.0% |
| RSP CALL Invesco Exchange Traded Fd T | Invesco Exchange Traded Fd T | — | $174.7M | 821.0K | — |
| INSM INSMED Inc | INSMED Inc | 3.5% | $151.9M | 1.4M | -10.9% |
| EWZ CALL Ishares Inc | Ishares Inc | — | $145.9M | 4.2M | — |
| INSM CALL INSMED Inc | INSMED Inc | — | $143.9M | 1.4M | — |
| YPF YPF SOCIEDAD ANONIMA | YPF SOCIEDAD ANONIMA | 3.3% | $142.7M | 3.1M | +6.6% |
| AMZN AMAZON COM INC | AMAZON COM INC | 3.0% | $129.1M | 541.6K | +6.2% |
| TBBB BBB FOODS INC | BBB FOODS INC | 2.8% | $120.9M | 2.9M | +37.8% |
| GOOGL Alphabet Inc. | Alphabet Inc. | 2.8% | $120.2M | 336.3K | -10.3% |
| EWZ Ishares Inc | Ishares Inc | 2.7% | $118.5M | 3.4M | -0.6% |
| STX Seagate Technology Holdings plc | Seagate Technology Holdings plc | 2.7% | $117.7M | 122.0K | -30.8% |
| FOXA Fox Corp | Fox Corp | 2.6% | $115.0M | 2.2M | +23.7% |
| AMZN CALL AMAZON COM INC | AMAZON COM INC | — | $109.5M | 459.3K | — |
Option positions — 2026-Q2
$0.00 across 0 put positions vs $856.6M across 9 call positions — put/call ratio 0.00. Values are notional — the market value of the shares the options reference.
| Type | Ticker | Issuer | Underlying shares | Notional value | vs long value |
|---|---|---|---|---|---|
| CALL | RSP CALL Invesco Exchange Traded Fd T | Invesco Exchange Traded Fd T | 821.0K | $174.7M | 4.0% |
| CALL | EWZ CALL Ishares Inc | Ishares Inc | 4.2M | $145.9M | 3.3% |
| CALL | INSM CALL INSMED Inc | INSMED Inc | 1.4M | $143.9M | 3.3% |
| CALL | AMZN CALL AMAZON COM INC | AMAZON COM INC | 459.3K | $109.5M | 2.5% |
| CALL | IWM CALL Ishares Tr | Ishares Tr | 330.0K | $99.1M | 2.3% |
| CALL | SPY CALL SPDR S&P 500 ETF TRUST | SPDR S&P 500 ETF TRUST | 90.0K | $67.2M | 1.5% |
| CALL | TSLA CALL Tesla, Inc. | Tesla, Inc. | 126.0K | $53.0M | 1.2% |
| CALL | CDW CALL CDW Corp | CDW Corp | 250.0K | $35.2M | 0.8% |
| CALL | META CALL Meta Platforms, Inc. | Meta Platforms, Inc. | 50.0K | $28.2M | 0.6% |
Quarterly changes — 2026-Q2
What Duquesne opened, added, trimmed and exited this quarter, largest dollar moves first.
| Action | Ticker | Issuer | Prev shares | Curr shares | Change | Value Δ |
|---|---|---|---|---|---|---|
| NEW | GOOGL NEW Alphabet Inc. | Alphabet Inc. | 0 | 336.3K | New | +$120.2M |
| 2×+ | AMZN 2×+ AMAZON COM INC | AMAZON COM INC | 45.8K | 541.6K | +1082.5% | +$119.5M |
| NEW | FOXA NEW Fox Corp | Fox Corp | 0 | 2.2M | New | +$115.0M |
| NEW | CDW NEW CDW Corp | CDW Corp | 0 | 744.0K | New | +$104.6M |
| 2×+ | STX 2×+ Seagate Technology Holdings plc | Seagate Technology Holdings plc | 50.7K | 122.0K | +140.6% | +$97.9M |
| NEAR EXIT | AA NEAR EXIT Alcoa Corp | Alcoa Corp | 1.5M | 185.6K | -87.6% | -$89.4M |
| 2×+ | UAL 2×+ United Airlines Holdings, Inc. | United Airlines Holdings, Inc. | 262.5K | 794.8K | +202.8% | +$83.9M |
| NEW | BTDR NEW Bitdeer Technologies Group | Bitdeer Technologies Group | 0 | 4.1M | New | +$64.7M |
| EXIT | AVGO EXIT Broadcom Inc. | Broadcom Inc. | 196.0K | 0 | -100.0% | -$60.6M |
| NEW | DAL NEW DELTA AIR LINES, INC. | DELTA AIR LINES, INC. | 0 | 603.0K | New | +$56.5M |
Conviction over time
Portfolio weight of the current top long holdings, quarter by quarter — rising weight = growing conviction.