Andrew Redleaf's portfolio

Whitebox Advisors · 13F filing for Q2 2026

Multi-strategy credit and equity; seeks mispriced securities across the capital structure.

Reported value$3.5B
Positions487
Top 10 holdings44%
Next 13F dueNov 14, 2026

What changed in Q2 2026

Compared with the previous 13F. Values are as reported at quarter end. How to read a 13F.

New positions

Added to

Trimmed

Sold out

None this quarter.

Holdings

487 US-listed positions in the Q2 2026 13F, largest first (top 50 shown; all of them in Investingly).

Stock% of portfolioValueSharesLast quarter
SPYSPY10.65% $373M500,000 Held
PenumbraPEN4.57% $160M506,881 Added
Ishares Tr4.29% $150M500,000 Held
Bio-TechneTECH4.23% $148M2,100,001 New
NVIDIANVDA4.00% $140M700,000 Trimmed
Nebius Group3.94% $138M500,000 Held
Super Micro ComputerSMCI3.43% $120M4,100,000 Trimmed
Webster FinancialWBS3.40% $119M1,560,001 Trimmed
Caesars EntertainmentCZR2.91% $102M3,379,426 Added
Taiwan Semiconductor ManufacturingTSM2.73% $96M200,000 Held
Micron TechnologyMU2.63% $92M80,000 New
Azul Sa-Spon AdrAZUL2.14% $75M8,362,136 New
Super Micro ComputerSMCI 7 06/01/292.08% $73M1,400,000 New
AppleAAPL2.06% $72M250,000 Added
Warner Bros DiscoveryWBD2.00% $70M2,625,001 Trimmed
Vaneck Etf Trust1.87% $66M100,000 Held
ValarisVAL1.76% $62M850,696 Added
Apogee Therapeutics, Inc. Common StockAPGE1.70% $60M450,001 New
Gulfport Energy OperatingGPOR1.33% $47M274,627 Added
Triple Flag Precious Metal1.30% $46M1,518,950 Held
Mara1.26% $44M3,181,500 Held
CoreWeave, Inc. Class A Common StockCRWV1.14% $40M400,000 New
OracleORCL 6.5 01/15/29 D1.03% $36M800,000 Trimmed
Heico Corp-Class AHEI/A0.97% $34M132,104 Added
NuvalentNUVL0.97% $34M275,001 New
Office Properties Income TruOPI0.85% $30M1,748,605 New
Lumen TechnologiesLUMN0.77% $27M3,500,000 Trimmed
Liberty Live Holdings, Inc. Series C Liberty Live Group Common StockLLYVK0.66% $23M217,989 Added
Chart IndustriesGTLS0.60% $21M100,046 Trimmed
TidewaterTDW0.53% $18M276,100 New
Service Pptys Tr0.46% $16M9,581,711 Held
JetBlue AirwaysJBLU0.45% $16M2,750,000 Added
Chord EnergyCHRD0.41% $14M124,476 Trimmed
SM EnergySM0.37% $13M496,601 Trimmed
Community Health SystemsCYH0.36% $12M3,732,743 Added
DauchDCH0.33% $12M2,158,683 Trimmed
Liberty Broadband Srs ALBRDA0.33% $12M348,076 Held
Bausch Plus Lomb0.33% $11M686,976 Held
Grifols SA ADRGRFS0.32% $11M1,603,483 Trimmed
Fox Corp Class BFOX0.27% $9M198,874 Added
UPUP0.26% $9M1,021,597 Trimmed
TACHTACH0.25% $9M1,200,000 Held
VNMEVNME0.24% $9M1,237,500 Held
News Corp ANWSA0.24% $9M343,120 Added
Gigcapital8GIW0.24% $8M1,600,000 Held
Fifth Era Acquisition Corp I Class A Ordinary SharesFERA0.23% $8M1,500,000 Held
Idea AcquisitionIACO0.23% $8M1,063,170 Added
Harvard Ave Acquisition Corporation Class A Ordinary ShareHAVA0.22% $8M1,500,000 Held
XCBEXCBE0.20% $7M1,050,000 Held
Pono Cap Four0.20% $7M700,000 Held

By sector

Share of the reported value.

Other / unlisted$1.8B52%
Technology$569M16%
Healthcare$434M12%
Financial Services$187M5%
Energy$159M5%
Communication Services$148M4%
Consumer Cyclical$128M4%
Industrials$57M2%

Reported value over time

Total 13F value at each quarter end.

Questions

What stocks does Andrew Redleaf own?

In the Q2 2026 13F, Whitebox Advisors reported 487 US stock positions worth $3.5B. The largest: SPY (SPY) 10.7%, Penumbra (PEN) 4.6%, Ishares Tr 4.3%, Bio-Techne (TECH) 4.2%, NVIDIA (NVDA) 4.0%.

What did Andrew Redleaf buy last quarter?

In Q2 2026: new position in Bio-Techne (TECH); new position in Micron Technology (MU); new position in Azul Sa-Spon Adr (AZUL); added to Penumbra (PEN); added to Caesars Entertainment (CZR); added to Apple (AAPL).

When is Andrew Redleaf's next 13F?

13F filings are due 45 days after each quarter ends. The Q3 2026 filing is due by November 14, 2026.

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More investors

13F filings list US-listed long positions (and some options) held at quarter end. They leave out short positions, cash, bonds and non-US holdings, and arrive up to 45 days after the quarter ends, so the investor may have traded since. Information only, not investment advice.