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PEAK6

PEAK6 Portfolio holdings

AUM $48.6B
1-Year Est. Return 40.56%
This Fund
S&P 500
This Quarter Est. Return
+30.08%
1 Year Est. Return
+40.56%
3 Year Est. Return
–
5 Year Est. Return
–
10 Year Est. Return
–
AUM
$48.6B
AUM Growth
+$6.01B
Cap. Flow
-$36.4M
Cap. Flow %
-0.07%
Top 10 Hldgs %
23.85%
Holding
3,363
New
732
Increased
716
Reduced
1,040
Closed
701
Avg Time Held Equity + Options
3 quarters
Top 10 Avg Time Held Equity + Options
1.9 quarters
Top 20 Avg Time Held Equity + Options
2.2 quarters
Avg Time Held Equity only
1.7 quarters
Top 10 Avg Time Held Equity only
1.4 quarters
Top 20 Avg Time Held Equity only
1.1 quarters

Top Buys

Rank Stock Value
1
MSFT icon
Microsoft
MSFT
+$138M
2
CRWV icon
CoreWeave
CRWV
+$134M
3
AAPL icon
Apple
AAPL
+$103M
4
META icon
Meta Platforms (Facebook)
META
+$63.5M
5
MSTR icon
Strategy Inc
MSTR
+$56.4M

Top Sells

Rank Stock Value
1
MU icon
Micron Technology
MU
+$83.1M
2
ETOR icon
eToro Group
ETOR
+$65M
3
GLD icon
SPDR Gold Trust
GLD
+$56.1M
4
TSLA icon
Tesla
TSLA
+$47.8M
5
UNH icon
UnitedHealth
UNH
+$41.4M

Sector Composition

Rank Sector Weight
1 Miscellaneous 92.25%
2 Technology 4.58%
3 Financials 0.69%
4 Consumer Discretionary 0.6%
5 Industrials 0.55%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow Held Since
MAA icon
3026
PUT
Mid-America Apartment Communities
MAA
$13.5B
– –
-15,800
Closed -$1.93M –
MAN icon
3027
ManpowerGroup
MAN
$2.39B
– –
-10,831
Closed -$319K –
MAN icon
3028
PUT
ManpowerGroup
MAN
$2.39B
– –
-35,600
Closed -$1.05M –
MANU icon
3029
Manchester United
MANU
$3.59B
– –
-11,779
Closed -$198K –
MANU icon
3030
PUT
Manchester United
MANU
$3.59B
– –
-84,500
Closed -$1.42M –
MATX icon
3031
CALL
Matsons
MATX
$6.81B
– –
-11,300
Closed -$1.85M –
MC icon
3032
Moelis & Co
MC
$4.27B
– –
-21,301
Closed -$1.21M –
MCD icon
3033
McDonald's
MCD
$167B
– –
-2
Closed -$573 –
MCD icon
3034
PUT
McDonald's
MCD
$167B
– –
-10,000
Closed -$3.11M –
MCHI icon
3035
CALL
iShares MSCI China ETF
MCHI
$5.97B
– –
-4,000
Closed -$225K –
MCHI icon
3036
PUT
iShares MSCI China ETF
MCHI
$5.97B
– –
-1,000
Closed -$56.2K –
MCHP icon
3037
Microchip Technology
MCHP
$40.1B
– –
-113,256
Closed -$10.1M –
MDGL icon
3038
PUT
Madrigal Pharmaceuticals
MDGL
$10.8B
– –
-400
Closed -$209K –
MED icon
3039
PUT
Medifast
MED
$130M
– –
-25,400
Closed -$259K –
MEOH icon
3040
CALL
Methanex
MEOH
$4.77B
– –
-6,600
Closed -$393K –
MFC icon
3041
CALL
Manulife Financial
MFC
$70.9B
– –
-48,100
Closed -$1.66M –
MHK icon
3042
CALL
Mohawk Industries
MHK
$7.95B
– –
-28,300
Closed -$2.79M –
MIDD icon
3043
Middleby
MIDD
$4.77B
– –
-4,418
Closed -$586K –
MIR icon
3044
Mirion Technologies
MIR
$4.05B
– –
-50,935
Closed -$945K –
MKC icon
3045
CALL
McCormick & Company Non-Voting
MKC
$12.3B
– –
-27,600
Closed -$1.39M –
MKC icon
3046
PUT
McCormick & Company Non-Voting
MKC
$12.3B
– –
-47,500
Closed -$2.4M –
MKTX icon
3047
MarketAxess Holdings
MKTX
$5.79B
– –
-2,290
Closed -$378K –
MNDY icon
3048
monday.com
MNDY
$3.58B
– –
-103,173
Closed -$7.56M –
MRK icon
3049
Merck
MRK
$359B
– –
-48,515
Closed -$5.68M –
MRNA icon
3050
Moderna
MRNA
$85.3B
– –
-60,583
Closed -$3.13M –
120 121
122
123 124

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SCP
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PEAK6's Q2 2026 Portfolio in Review

As of Q2 2026, PEAK6 held 3,363 positions worth $48.6B, up 14% from $42.6B the previous quarter. Its ten largest holdings account for 24% of the portfolio.

PEAK6's Q2 2026 filing shows 732 new, 716 increased, 1,040 reduced and 701 closed positions. Its largest new stake was Strategy Inc: 388,347 shares worth $33.8M. The largest sale was Micron Technology, an estimated $83.1M.

By sector, the portfolio is most concentrated in Miscellaneous at 92% of assets, down from 93% a quarter earlier, followed by Technology and Financials.

  • PEAK6's largest Q2 2026 buy was Strategy Inc: 388,347 shares worth $33.8M.
  • PEAK6 added most to Microsoft in Q2 2026, an estimated $138M increase.
  • PEAK6's biggest Q2 2026 reduction was Micron Technology, cutting an estimated $83.1M.
  • PEAK6 fully exited Tesla in Q2 2026, selling an estimated $47.8M.
  • PEAK6's ten largest holdings make up 24% of its $48.6B portfolio in Q2 2026.
  • PEAK6 opened 732 new positions and closed 701 in Q2 2026.
  • PEAK6's portfolio value rose 14% quarter-over-quarter to $48.6B.

Based on PEAK6's 13F filing for Q2 2026, filed 13 Aug 2026.