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PEAK6

PEAK6 Portfolio holdings

AUM $42.6B
1-Year Est. Return 66.3%
This Fund
S&P 500
This Quarter Est. Return
-3.54%
1 Year Est. Return
+66.3%
3 Year Est. Return
–
5 Year Est. Return
–
10 Year Est. Return
–
AUM
$53.8B
AUM Growth
-$14.5B
Cap. Flow
-$14.1B
Cap. Flow %
-26.26%
Top 10 Hldgs %
21.19%
Holding
3,487
New
618
Increased
781
Reduced
1,183
Closed
729

Top Buys

Rank Stock Value
1
CRWV
CoreWeave
CRWV
+$378M
2
COIN icon
Coinbase
COIN
+$108M
3
MU icon
Micron Technology
MU
+$70.9M
4
SLV icon
iShares Silver Trust
SLV
+$67.4M
5
PDD icon
Pinduoduo
PDD
+$50.8M

Top Sells

Rank Stock Value
1
GS icon
Goldman Sachs
GS
+$130M
2
QQQ icon
Invesco QQQ Trust
QQQ
+$108M
3
TSLA icon
Tesla
TSLA
+$101M
4
META icon
Meta Platforms (Facebook)
META
+$81.5M
5
AVGO icon
Broadcom
AVGO
+$76.2M

Sector Composition

Rank Sector Weight
1 Technology 2.78%
2 Financials 0.91%
3 Consumer Discretionary 0.85%
4 Industrials 0.54%
5 Communication Services 0.38%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
HCA icon
3051
HCA Healthcare
HCA
$84.8B
– –
-2
Closed -$929
HDSN
3052
CALL
Hudson Technologies
HDSN
$267M
– –
-15,200
Closed -$151K
HESM icon
3053
CALL
Hess Midstream
HESM
$5.22B
– –
-44,400
Closed -$1.53M
HGV icon
3054
CALL
Hilton Grand Vacations
HGV
$3.84B
– –
-6,700
Closed -$280K
HGV icon
3055
Hilton Grand Vacations
HGV
$3.84B
– –
-7,556
Closed -$316K
HII icon
3056
Huntington Ingalls Industries
HII
$11.3B
– –
-55,646
Closed -$17.3M
HII icon
3057
PUT
Huntington Ingalls Industries
HII
$11.3B
– –
-9,500
Closed -$2.74M
HLNE icon
3058
CALL
Hamilton Lane
HLNE
$3.63B
– –
-6,200
Closed -$836K
HNRG icon
3059
Hallador Energy
HNRG
$718M
– –
-20,110
Closed -$394K
HNST icon
3060
The Honest Company
HNST
$417M
– –
-17,794
Closed -$65.5K
HOLX
3061
DELISTED
Hologic
HOLX
– –
-2,772
Closed -$187K
HOLX
3062
PUT
DELISTED
Hologic
HOLX
– –
-2,600
Closed -$175K
HOOD icon
3063
Robinhood
HOOD
$85.2B
– –
-254,370
Closed -$33.1M
HOUS
3064
CALL
DELISTED
Anywhere Real Estate
HOUS
– –
-40,600
Closed -$430K
HPE icon
3065
Hewlett Packard
HPE
$63.2B
– –
-211,758
Closed -$4.99M
HQY icon
3066
CALL
HealthEquity
HQY
$7.91B
– –
-1,400
Closed -$133K
HRB icon
3067
CALL
H&R Block
HRB
$5.18B
– –
-10,900
Closed -$551K
ICL icon
3068
CALL
ICL Group
ICL
$6.81B
– –
-11,800
Closed -$73.4K
ICLN icon
3069
iShares Global Clean Energy ETF
ICLN
$2.38B
– –
-2,835
Closed -$47.3K
IDCC icon
3070
InterDigital
IDCC
$6.68B
– –
-2,760
Closed -$953K
IESC icon
3071
CALL
IES Holdings
IESC
$12.5B
– –
-4,800
Closed -$1.91M
IFF icon
3072
PUT
International Flavors & Fragrances
IFF
$19.4B
– –
-2,100
Closed -$129K
IIIN icon
3073
CALL
Insteel Industries
IIIN
$633M
– –
-45,000
Closed -$1.73M
IIPR icon
3074
CALL
Innovative Industrial Properties
IIPR
$1.78B
– –
-2,600
Closed -$139K
IMAX icon
3075
IMAX
IMAX
$2.38B
– –
-39,704
Closed -$1.3M
121 122
123
124 125

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State of Wisconsin Investment Board
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DB
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Holocene Advisors
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WCM Investment Management
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AS
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CIBC Asset Management
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Newport Trust Company
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PEAK6's Q4 2025 Portfolio in Review

As of Q4 2025, PEAK6 held 3,487 positions worth $53.8B, down 21% from $68.3B the previous quarter. Its ten largest holdings account for 21% of the portfolio.

PEAK6 withdrew a net $14.1B in Q4 2025, closing 729 positions and reducing 1,183 holdings. Its most notable exit was Marvell Technology, an estimated $36.3M position sold in full.

By sector, the portfolio is most concentrated in Technology at 2.8% of assets, up from 2.4% a quarter earlier, followed by Financials and Consumer Discretionary.

Against the trend, PEAK6 opened a new position in Micron Technology worth $88.2M.

  • PEAK6's largest Q4 2025 buy was Micron Technology: 309,188 shares worth $88.2M.
  • PEAK6 added most to CoreWeave in Q4 2025, an estimated $378M increase.
  • PEAK6's biggest Q4 2025 reduction was Goldman Sachs, cutting an estimated $130M.
  • PEAK6 fully exited Marvell Technology in Q4 2025, selling an estimated $36.3M.
  • PEAK6's ten largest holdings make up 21% of its $53.8B portfolio in Q4 2025.
  • PEAK6 opened 618 new positions and closed 729 in Q4 2025.
  • PEAK6's portfolio value fell 21% quarter-over-quarter to $53.8B.

Based on PEAK6's 13F filing for Q4 2025, filed 13 Feb 2026.