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Super Investors Octahedron Capital Management L.P.
OC

Octahedron Capital Management L.P.

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

Portfolio value
$195M
Positions
15
Quarter ended
June 30, 2026
Filed
August 14, 2026

Reported portfolio value by quarter (19 quarters reported)

$263M $38.7M
Q4 21 Q4 22 Q4 23 Q4 24 Q4 25 Q2 26

$263M in Q4 2021 → $195M now. Hover for any quarter.

Holdings

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

Holding % of portfolio Activity Shares Value
NH Nu Hldgs Ltd 12.3% Added 7.1% 1,803,000 $24.1M
Alphabet Inc 12.0% Unchanged 65,700 $23.5M
Carvana Co 10.5% Added 698% 312,000 $20.5M
Intel Corp 9.6% Trimmed 20% 134,000 $18.7M
Micron Technology Inc 9.3% Added 1.1% 15,700 $18.1M
Rubrik Inc. 8.3% Added 83% 203,000 $16.3M
TS Taiwan Semiconductor Mfg Ltd 5.6% Unchanged 23,000 $11M
Snowflake Inc 5.5% Added 26% 42,300 $10.8M
Wayfair Inc 4.9% New 104,500 $9.66M
Microsoft Corp 4.8% New 25,000 $9.33M
Meta Platforms Inc 4.7% Trimmed 20% 16,300 $9.18M
Samsara Inc 4.6% Added 64% 275,200 $8.92M
Uber Technologies Inc 2.9% New 78,000 $5.63M
Onto Innovation Inc 2.6% Added 27% 13,300 $5.03M
Doordash Inc 2.4% New 25,000 $4.61M

Timeline of changes

What changed each quarter, from the filings' own share counts. Largest moves first; most recent 8 quarters.

Q2 2026

quarter ended June 30, 2026 · filed August 14, 2026

Company Action Shares changed Value of change % of portfolio
Carvana Co Added +272,900 +$18M 10.5%
Wayfair Inc New +104,500 +$9.66M 4.9%
Microsoft Corp New +25,000 +$9.33M 4.8%
Nvidia Corporation Exited −43,000 −$7.5M —
Rubrik Inc. Added +92,000 +$7.39M 8.3%
Uber Technologies Inc New +78,000 +$5.63M 2.9%
Coherent Corp Exited −22,700 −$5.41M —
Intel Corp Trimmed −34,000 −$4.75M 9.6%
Doordash Inc New +25,000 +$4.61M 2.4%
Shopify Inc Exited −38,700 −$4.59M —

Showing the 10 largest of 20 changes.

Q1 2026

quarter ended March 31, 2026 · filed May 15, 2026

Company Action Shares changed Value of change % of portfolio
Amazon Com Inc Exited −72,400 −$16.7M —
Carvana Co New +39,100 +$12.3M 8.9%
Meta Platforms Inc Added +19,250 +$11M 8.5%
Nvidia Corporation Trimmed −50,200 −$8.75M 5.5%
Coupang Inc Exited −360,000 −$8.49M —
Mercadolibre Inc Exited −4,200 −$8.46M —
Doordash Inc Exited −34,500 −$7.81M —
Coherent Corp New +22,700 +$5.41M 3.9%
Samsara Inc New +167,779 +$5.32M 3.9%
Micron Technology Inc New +15,530 +$5.25M 3.8%

Showing the 10 largest of 23 changes.

Q4 2025

quarter ended December 31, 2025 · filed February 17, 2026

Company Action Shares changed Value of change % of portfolio
Uber Technologies Inc Exited −171,000 −$16.8M —
RM Robinhood Mkts Inc Exited −111,400 −$16M —
AH Asml Holding N V Exited −10,400 −$10.1M —
Amazon Com Inc Added +39,200 +$9.05M 11.4%
Coupang Inc New +360,000 +$8.49M 5.8%
Mercadolibre Inc New +4,200 +$8.46M 5.8%
Carvana Co Exited −21,600 −$8.15M —
Doordash Inc New +34,500 +$7.81M 5.3%
Servicenow Inc Added +49,150 +$7.53M 5.6%
Monday Com Ltd Trimmed −44,100 −$6.51M 1.8%

Showing the 10 largest of 26 changes.

Q3 2025

quarter ended September 30, 2025 · filed November 12, 2025

Company Action Shares changed Value of change % of portfolio
Mongodb Inc Trimmed −34,300 −$10.6M 2.8%
Monday Com Ltd Added +49,900 +$9.67M 6.8%
Alphabet Inc Trimmed −36,000 −$8.75M 9.1%
Uber Technologies Inc Added +61,000 +$5.98M 9.5%
Rubrik Inc. Added +57,300 +$4.71M 3.0%
Visa Inc New +12,550 +$4.28M 2.4%
Servicenow Inc New +4,250 +$3.91M 2.2%
Carvana Co Added +10,200 +$3.85M 4.6%
Gitlab Inc Exited −81,900 −$3.69M —
Amazon Com Inc Trimmed −16,500 −$3.62M 4.1%

Showing the 10 largest of 25 changes.

Q2 2025

quarter ended June 30, 2025 · filed August 11, 2025

Company Action Shares changed Value of change % of portfolio
Carvana Co Trimmed −27,800 −$9.37M 2.9%
NH Nu Hldgs Ltd Added +583,250 +$8M 16.7%
Uber Technologies Inc Trimmed −75,000 −$7M 7.7%
Alphabet Inc Added +26,700 +$4.71M 13.5%
RM Robinhood Mkts Inc Added +48,500 +$4.54M 7.9%
Gitlab Inc Trimmed −86,100 −$3.88M 2.8%
Nvidia Corporation Trimmed −23,300 −$3.68M 5.7%
Amazon Com Inc Added +16,500 +$3.62M 8.2%
C Confluent Inc New +140,500 +$3.5M 2.6%
CF Chime Finl Inc New +100,000 +$3.45M 2.6%

Showing the 10 largest of 25 changes.

Q1 2025

quarter ended March 31, 2025 · filed May 15, 2025

Company Action Shares changed Value of change % of portfolio
Coupang Inc Exited −374,500 −$8.23M —
TS Taiwan Semiconductor Mfg Ltd New +45,400 +$7.54M 6.6%
Mongodb Inc Added +35,500 +$6.23M 9.9%
Wayfair Inc Exited −99,500 −$4.41M —
Carvana Co Added +20,900 +$4.37M 7.1%
Monday Com Ltd New +17,400 +$4.23M 3.7%
Gitlab Inc Added +74,900 +$3.52M 6.9%
Full Truck Alliance Co Ltd Trimmed −275,000 −$3.51M 2.8%
Microsoft Corp Exited −7,600 −$3.2M —
Alphabet Inc Added +20,150 +$3.12M 10.1%

Showing the 10 largest of 24 changes.

Q4 2024

quarter ended December 31, 2024 · filed February 11, 2025

Company Action Shares changed Value of change % of portfolio
Rubrik Inc. Trimmed −201,450 −$13.2M 2.2%
Snowflake Inc Trimmed −54,300 −$8.38M 4.9%
Alphabet Inc Added +40,250 +$7.62M 9.9%
Mongodb Inc New +29,500 +$6.87M 6.5%
Nvidia Corporation New +42,700 +$5.73M 5.4%
Meta Platforms Inc Trimmed −9,700 −$5.68M 0.5%
Amazon Com Inc Trimmed −25,000 −$5.48M 5.1%
Uber Technologies Inc Added +88,500 +$5.34M 13.0%
Pdd Holdings Inc Exited −39,300 −$5.3M —
Wayfair Inc New +99,500 +$4.41M 4.2%

Showing the 10 largest of 26 changes.

Q3 2024

quarter ended September 30, 2024 · filed November 13, 2024

Company Action Shares changed Value of change % of portfolio
Alphabet Inc Trimmed −63,700 −$10.6M 2.7%
Pdd Holdings Inc New +39,300 +$5.3M 5.9%
Wayfair Inc Exited −96,000 −$5.06M —
Doordash Inc Trimmed −21,380 −$3.05M 4.8%
Uber Technologies Inc Added +39,500 +$2.97M 11.5%
NH Nu Hldgs Ltd Trimmed −190,000 −$2.59M 13.5%
Coupang Inc Trimmed −105,000 −$2.58M 7.5%
Rubrik Inc. Added +75,910 +$2.44M 8.5%
Braze Inc New +74,500 +$2.41M 2.7%
Lam Research Corp Added +2,585 +$2.11M 2.8%

Showing the 10 largest of 22 changes.

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