Filed: 2/17/2026ACC: 0001536411-26-000002
📋 What this filing means
DUQUESNE FAMILY OFFICE LLC filed this quarterly 13F‑HR report disclosing 60 equity positions with a total reported market value of $4.49M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
60
Positions
$4.49M
Total AUM (reported)
70.69M
Total Shares
Allocation by class
COM$1.83M40.7%
SPONSORED ADS$348.4K7.8%
STATE STREET FIN$301.0K6.7%
COM PAR $.01$257.9K5.7%
MSCI BRAZIL ETF$247.2K5.5%
S&P500 EQL WGT$224.9K5.0%
CL A$206.3K4.6%
Portfolio Concentration
Top 3$1.13M25.2%
4–10$1.35M30.1%
11–25$1.23M27.4%
Rest$777.2K17.3%
Top 3 weight
25.2%
Top 10 weight
55.3%
Voting Authority Distribution
Total shares with voting rights: 70.69M
Sole
Full voting authority
70.69M
shares
% of voting shares100.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
0.00
shares
% of voting shares0.0%
Investment Discretion (by position count)
Sole0
Shared0
Other60
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings60
Rows:
Natera Inc
DFNDShares2.51M
TypeSH
Market value$575.3K
12.80%
Sole
2.51M
Shared
0.00
None
0.00
Select Sector Spdr Tr
DFNDShares5.50M
TypeSH
Market value$301.0K
6.70%
Sole
5.50M
Shared
0.00
None
0.00
Insmed Inc
DFNDShares1.48M
TypeSH
Market value$257.9K
5.74%
Sole
1.48M
Shared
0.00
None
0.00
Ishares Inc
DFNDShares7.78M
TypeSH
Market value$247.2K
5.50%
Sole
7.78M
Shared
0.00
None
0.00
Invesco Exchange Traded Fd T
DFNDShares1.17M
TypeSH
Market value$224.9K
5.00%
Sole
1.17M
Shared
0.00
None
0.00
Amazon Com Inc
DFNDShares837.94K
TypeSH
Market value$193.4K
4.30%
Sole
837.94K
Shared
0.00
None
0.00
Teva Pharmaceutical Inds Ltd
DFNDShares5.87M
TypeSH
Market value$183.4K
4.08%
Sole
5.87M
Shared
0.00
None
0.00
Woodward Inc
DFNDShares590.93K
TypeSH
Market value$178.7K
3.97%
Sole
590.93K
Shared
0.00
None
0.00
Taiwan Semiconductor Mfg Ltd
DFNDShares543.09K
TypeSH
Market value$165.0K
3.67%
Sole
543.09K
Shared
0.00
None
0.00
Coupang Inc
DFNDShares6.77M
TypeSH
Market value$159.8K
3.55%
Sole
6.77M
Shared
0.00
None
0.00
Alphabet Inc
DFNDShares385K
TypeSH
Market value$120.5K
2.68%
Sole
385K
Shared
0.00
None
0.00
Sea Ltd
DFNDShares944.12K
TypeSH
Market value$120.4K
2.68%
Sole
944.12K
Shared
0.00
None
0.00
Newamsterdam Pharma Company
DFNDShares3.07M
TypeSH
Market value$107.7K
2.40%
Sole
3.07M
Shared
0.00
None
0.00
Mercadolibre Inc
DFNDShares47.15K
TypeSH
Market value$95.0K
2.11%
Sole
47.15K
Shared
0.00
None
0.00
Bbb Foods Inc
DFNDShares2.68M
TypeSH
Market value$89.3K
1.99%
Sole
2.68M
Shared
0.00
None
0.00
Restaurant Brands Intl Inc
DFNDShares1.21M
TypeSH
Market value$82.5K
1.84%
Sole
1.21M
Shared
0.00
None
0.00
Cogent Biosciences Inc
DFNDShares2.21M
TypeSH
Market value$78.7K
1.75%
Sole
2.21M
Shared
0.00
None
0.00
Alcoa Corp
DFNDShares1.38M
TypeSH
Market value$73.1K
1.63%
Sole
1.38M
Shared
0.00
None
0.00
Entegris Inc
DFNDShares844.16K
TypeSH
Market value$71.1K
1.58%
Sole
844.16K
Shared
0.00
None
0.00
Docusign Inc
DFNDShares1.02M
TypeSH
Market value$69.7K
1.55%
Sole
1.02M
Shared
0.00
None
0.00
Lattice Semiconductor Corp
DFNDShares925.97K
TypeSH
Market value$68.1K
1.52%
Sole
925.97K
Shared
0.00
None
0.00
Bloom Energy Corp
DFNDShares740.54K
TypeSH
Market value$64.3K
1.43%
Sole
740.54K
Shared
0.00
None
0.00
Wabtec
DFNDShares300.11K
TypeSH
Market value$64.1K
1.43%
Sole
300.11K
Shared
0.00
None
0.00
Roku Inc
DFNDShares582.98K
TypeSH
Market value$63.2K
1.41%
Sole
582.98K
Shared
0.00
None
0.00
Figure Technology Solutio
DFNDShares1.54M
TypeSH
Market value$62.9K
1.40%
Sole
1.54M
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
Natera IncDFND | COM | 2.51M | SH | $575.3K 12.80% | 2.51M | 0.00 | 0.00 |
Select Sector Spdr TrDFND | STATE STREET FIN | 5.50M | SH | $301.0K 6.70% | 5.50M | 0.00 | 0.00 |
Insmed IncDFND | COM PAR $.01 | 1.48M | SH | $257.9K 5.74% | 1.48M | 0.00 | 0.00 |
Ishares IncDFND | MSCI BRAZIL ETF | 7.78M | SH | $247.2K 5.50% | 7.78M | 0.00 | 0.00 |
Invesco Exchange Traded Fd TDFND | S&P500 EQL WGT | 1.17M | SH | $224.9K 5.00% | 1.17M | 0.00 | 0.00 |
Amazon Com IncDFND | COM | 837.94K | SH | $193.4K 4.30% | 837.94K | 0.00 | 0.00 |
Teva Pharmaceutical Inds LtdDFND | SPONSORED ADS | 5.87M | SH | $183.4K 4.08% | 5.87M | 0.00 | 0.00 |
Woodward IncDFND | COM | 590.93K | SH | $178.7K 3.97% | 590.93K | 0.00 | 0.00 |
Taiwan Semiconductor Mfg LtdDFND | SPONSORED ADS | 543.09K | SH | $165.0K 3.67% | 543.09K | 0.00 | 0.00 |
Coupang IncDFND | CL A | 6.77M | SH | $159.8K 3.55% | 6.77M | 0.00 | 0.00 |
Alphabet IncDFND | CAP STK CL A | 385K | SH | $120.5K 2.68% | 385K | 0.00 | 0.00 |
Sea LtdDFND | SPONSORD ADS | 944.12K | SH | $120.4K 2.68% | 944.12K | 0.00 | 0.00 |
Newamsterdam Pharma CompanyDFND | ORDINARY SHARES | 3.07M | SH | $107.7K 2.40% | 3.07M | 0.00 | 0.00 |
Mercadolibre IncDFND | COM | 47.15K | SH | $95.0K 2.11% | 47.15K | 0.00 | 0.00 |
Bbb Foods IncDFND | CL A COM | 2.68M | SH | $89.3K 1.99% | 2.68M | 0.00 | 0.00 |
Restaurant Brands Intl IncDFND | COM | 1.21M | SH | $82.5K 1.84% | 1.21M | 0.00 | 0.00 |
Cogent Biosciences IncDFND | COM | 2.21M | SH | $78.7K 1.75% | 2.21M | 0.00 | 0.00 |
Alcoa CorpDFND | COM | 1.38M | SH | $73.1K 1.63% | 1.38M | 0.00 | 0.00 |
Entegris IncDFND | COM | 844.16K | SH | $71.1K 1.58% | 844.16K | 0.00 | 0.00 |
Docusign IncDFND | COM | 1.02M | SH | $69.7K 1.55% | 1.02M | 0.00 | 0.00 |
Lattice Semiconductor CorpDFND | COM | 925.97K | SH | $68.1K 1.52% | 925.97K | 0.00 | 0.00 |
Bloom Energy CorpDFND | COM CL A | 740.54K | SH | $64.3K 1.43% | 740.54K | 0.00 | 0.00 |
WabtecDFND | COM | 300.11K | SH | $64.1K 1.43% | 300.11K | 0.00 | 0.00 |
Roku IncDFND | COM CL A | 582.98K | SH | $63.2K 1.41% | 582.98K | 0.00 | 0.00 |
Figure Technology SolutioDFND | COM CL A | 1.54M | SH | $62.9K 1.40% | 1.54M | 0.00 | 0.00 |
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