PEAK6 LLC

CIK 0001389958 · Q2 2026

13F Equity AUM

$48.6B

+14.1% QoQ

Positions

1,444

+103 QoQ

AUM Rank

#186

Top 2%

Skill Alpha (FF)

—

Building track record (6q)

Quarters Tracked

~1 years

Portfolio Concentration

Top 5: 23.5%Top 10: 33.2%Top 20: 46.7%

NDQ8.0%

TSLA5.0%

MU4.7%

TLT3.0%

CRWV2.8%

META2.3%

SMH2.2%

TSM1.8%

MSFT1.7%

AMD1.7%

Others (1434)66.8%

HHI (Herfindahl-Hirschman Index) measures portfolio concentration. Low (<1500) = diversified, Moderate (1500-2500), High (>2500) = concentrated bets.

Sector Allocation

Technology39.7%

Financial Services25.1%

Consumer Cyclical9.6%

Industrials6.0%

Communication Services5.8%

Healthcare3.8%

Energy2.7%

Utilities2.6%

Other4.7%

Portfolio weight by GICS sector based on latest 13F filing. Sectors below 2% are grouped as “Other.”

Position Sizing

Positions: 1444Median: 0.01%Avg: 0.07%

0–0.5%

1406(40.6%)

0.5–1%

17(11.6%)

1–3%

18(30.1%)

3–5%

1(4.7%)

5%+

2(13.0%)

Count of positions per weight bucket — (%) = combined portfolio weight

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Portfolio Overlap

Shared: 0Unique: 1,444vs 20 funds

0%Low

1,444

Fund positions

Consensus CUSIPs

Jaccard similarity of this fund’s portfolio vs the consensus of top 20 funds by AUM. Low (<15%) = contrarian, Moderate (15-40%), High (>40%) = follows the crowd.

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Position Changes This Quarter

New361Increased434Decreased601Exited259

New Positions

SPACE EXPLORATION TE…0.7%

+1.9M

PFE0.1%

+2.2M

HONEYWELL AEROSPACE …0.1%

+194K

HONEYWELL INTL INC0.1%

+194K

MTUM0.1%

+110K

ROUNDHILL ETF TRUST0.1%

+458K

CEREBRAS SYSTEMS INC0.1%

+155K

ACGL0.1%

+277K

QLYS0.1%

+165K

WSM0.1%

+101K

Increased

KWE10.0%

+15.9M(+1385%)

F0.3%

+6.6M(+338%)

TLT3.0%

+6.6M(+65%)

IBIT0.3%

+3.1M(+176%)

NOK0.2%

+3.1M(+84%)

LAES0.0%

+3.0M(+277%)

NDQ8.0%

+2.2M(+73%)

INDI0.0%

+1.9M(+772%)

T0.1%

+1.9M(+549%)

WEN0.0%

+1.8M(+501%)

Decreased

CRWV2.8%

-5,154,195(-27%)

XLE0.9%

-5,103,400(-39%)

AAL0.0%

-4,908,736(-92%)

PBR0.1%

-4,268,582(-56%)

OWL0.1%

-3,681,666(-49%)

NVDA1.7%

-2,897,196(-42%)

XOM0.2%

-2,360,500(-78%)

XLF0.1%

-2,156,072(-75%)

DML0.0%

-2,056,998(-73%)

EU0.0%

-2,046,545(-91%)

Exited

-503,000

-1,035,976

-635,300

-149,946

-371,400

-164,200

-875,485

-33,700

-489,300

-105,000

Quarter-over-quarter changes compared to prior 13F filing. New = first appearance; Exited = no longer held.

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Holdings

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