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Super Investors REX Advisers, LLC
RA

REX Advisers, LLC

Quarterly 13F snapshot: US-listed longs only, no performance figures — 13F data cannot support them.

Portfolio value
$21.1M
Positions
41
Quarter ended
September 30, 2026
Filed
October 08, 2026

Reported portfolio value by quarter (4 quarters reported)

$44.3M $21.1M
Q4 25 Q1 26 Q2 26 Q3 26

$23.7M in Q4 2025 → $21.1M now. Hover for any quarter.

Holdings

As reported for the quarter ended September 30, 2026. Activity is the change in share count since the prior quarter's filing.

Holding % of portfolio Activity Shares Value
Dell Technologies Inc 8.5% Added 37% 6,300 $1.8M
Sandisk Corp 4.9% Trimmed 33% 600 $1.04M
Bloom Energy Corp 4.7% New 3,400 $990K
Marvell Technology Inc 4.6% New 3,700 $974K
NG Nebius Group N.v. 4.6% Trimmed 46% 4,100 $973K
Strive Inc 4.5% New 32,700 $958K
Coinbase Global Inc 4.5% New 5,000 $950K
Tempus Ai Inc 4.5% Trimmed 64% 11,500 $950K
Strategy Inc 4.5% New 6,100 $943K
HP Hewlett Packard Enterprise C 4.4% New 15,200 $935K
Ast Spacemobile Inc 4.4% New 15,700 $933K
BI Bitmine Immersion Techs Inc 4.4% New 34,800 $930K
Unity Software Inc 4.4% New 23,400 $929K
Cleanspark Inc 4.4% Trimmed 38% 69,300 $922K
Super Micro Computer Inc 4.3% New 22,300 $915K
Cerebras Systems Inc 4.3% New 4,600 $897K
Riot Platforms Inc 4.2% New 41,800 $894K
Hyperliquid Strategies Inc 4.2% New 74,800 $892K
Walmart Inc Put 4.1% New 146,000 $866K
CN Cleveland-cliffs Inc New 4.1% New 78,200 $861K
Walmart Inc Call 2.5% Added 21% 219,000 $522K
CN Cleveland-cliffs Inc New Put 0.8% New 234,600 $164K
Hyperliquid Strategies Inc Put 0.5% New 149,600 $111K
Riot Platforms Inc Put 0.4% New 83,600 $92K
Strive Inc Put 0.4% New 96,800 $86.8K
Cleanspark Inc Put 0.4% Trimmed 38% 138,600 $79K
Super Micro Computer Inc Put 0.3% New 44,600 $68K
Unity Software Inc Put 0.3% New 70,200 $64.4K
BI Bitmine Immersion Techs Inc Put 0.3% New 69,600 $55.7K
HP Hewlett Packard Enterprise C Put 0.3% New 30,400 $53.8K
Strive Inc Call 0.3% New 96,800 $53.2K
Tempus Ai Inc Put 0.2% Trimmed 29% 23,000 $50.3K
Tempus Ai Inc Call 0.1% Trimmed 64% 23,000 $27.4K
BI Bitmine Immersion Techs Inc Call 0.1% New 69,600 $24K
HP Hewlett Packard Enterprise C Call 0.1% New 30,400 $21K
Cleanspark Inc Call 0.1% Trimmed 38% 138,600 $16.6K
Hyperliquid Strategies Inc Call 0.1% New 149,600 $16.5K
Unity Software Inc Call 0.1% New 46,800 $13.1K
Super Micro Computer Inc Call 0.1% New 44,600 $12.7K
Riot Platforms Inc Call 0.0% New 83,600 $9.61K
CN Cleveland-cliffs Inc New Call 0.0% New 78,200 $782

Timeline of changes

What changed each quarter, from the filings' own share counts. Largest moves first; most recent 3 quarters.

Q3 2026

quarter ended September 30, 2026 · filed October 08, 2026

Company Action Shares changed Value of change % of portfolio
Fuelcell Energy Inc Exited −75,900 −$2.73M —
Corning Inc Exited −8,300 −$2.12M —
Lam Research Corp Exited −4,700 −$2.04M —
AM Applied Matls Inc Exited −2,800 −$2.02M —
SE Space Exploration Techn Corp Exited −11,800 −$2.02M —
Vertiv Holdings Co Exited −5,900 −$1.98M —
Intel Corp Exited −14,000 −$1.95M —
Intuitive Machines Inc Exited −91,100 −$1.95M —
Moderna Inc Exited −27,100 −$1.9M —
Enphase Energy Inc Exited −38,000 −$1.87M —

Showing the 10 largest of 90 changes.

Q2 2026

quarter ended June 30, 2026 · filed July 13, 2026

Company Action Shares changed Value of change % of portfolio
RC Red Cat Hldgs Inc Exited −496,696 −$6.5M —
Nvidia Corporation Exited −600,500 −$4.39M —
Fuelcell Energy Inc New +75,900 +$2.73M 6.2%
Nvidia Corporation Exited −900,700 −$2.63M —
Tesla Inc Exited −137,400 −$2.37M —
Corning Inc New +8,300 +$2.12M 4.8%
Sandisk Corp New +900 +$2.05M 4.6%
Lam Research Corp New +4,700 +$2.04M 4.6%
AM Applied Matls Inc New +2,800 +$2.02M 4.6%
SE Space Exploration Techn Corp New +11,800 +$2.02M 4.6%

Showing the 10 largest of 127 changes.

Q1 2026

quarter ended March 31, 2026 · filed April 16, 2026

Company Action Shares changed Value of change % of portfolio
RC Red Cat Hldgs Inc New +496,696 +$6.5M 19.6%
Firefly Aerospace Inc New +29,400 +$837K 2.5%
LH Lumentum Hldgs Inc New +1,100 +$773K 2.3%
AH Affirm Hldgs Inc New +16,700 +$765K 2.3%
Fastly Inc New +25,800 +$750K 2.3%
Lemonade Inc New +11,600 +$727K 2.2%
NG Nebius Group N.v. New +7,000 +$726K 2.2%
UH Upstart Hldgs Inc New +28,300 +$726K 2.2%
Nvidia Corporation Added +98,000 +$717K 13.3%
Applied Digital Corp New +29,800 +$707K 2.1%

Showing the 10 largest of 130 changes.

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