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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
VIST icon
3401
Vista Energy
VIST
$7.75B
– –
-39,015
Closed -$1.34M
VIST icon
3402
PUT
Vista Energy
VIST
$7.75B
– –
-42,800
Closed -$1.47M
VITL icon
3403
PUT
Vital Farms
VITL
$558M
– –
-50,800
Closed -$2.09M
VLRS
3404
CALL
Controladora Vuela Compania de Aviacion
VLRS
$876M
– –
-10,100
Closed -$72.5K
VMC icon
3405
Vulcan Materials
VMC
$36.3B
– –
-661
Closed -$203K
VOD icon
3406
PUT
Vodafone
VOD
$34.9B
– –
-187,200
Closed -$2.17M
VSEC icon
3407
CALL
VSE Corp
VSEC
$5.48B
– –
-9,800
Closed -$1.63M
VTLE
3408
CALL
DELISTED
Vital Energy
VTLE
– –
-32,200
Closed -$544K
VTLE
3409
DELISTED
Vital Energy
VTLE
– –
-59,208
Closed -$1M
VTLE
3410
PUT
DELISTED
Vital Energy
VTLE
– –
-42,600
Closed -$720K
VUZI icon
3411
CALL
Vuzix
VUZI
$190M
– –
-123,200
Closed -$386K
W icon
3412
Wayfair
W
$11.1B
– –
-135,027
Closed -$13M
WBS icon
3413
Webster Financial
WBS
$12.3B
– –
-13,843
Closed -$823K
WD icon
3414
PUT
Walker & Dunlop
WD
$1.65B
– –
-2,900
Closed -$242K
WEC icon
3415
CALL
WEC Energy
WEC
$37.7B
– –
-306,900
Closed -$35.2M
WEN icon
3416
CALL
Wendy's
WEN
$1.33B
– –
-20,100
Closed -$184K
WHR icon
3417
Whirlpool
WHR
$2.42B
– –
-17,777
Closed -$1.31M
WK icon
3418
CALL
Workiva
WK
$2.94B
– –
-5,700
Closed -$491K
WLDN icon
3419
CALL
Willdan Group
WLDN
$1.1B
– –
-112,500
Closed -$10.9M
WLDN icon
3420
PUT
Willdan Group
WLDN
$1.1B
– –
-19,500
Closed -$1.89M
WLY icon
3421
John Wiley & Sons Class A
WLY
$2.52B
– –
-6,172
Closed -$250K
WOLF icon
3422
CALL
Wolfspeed
WOLF
$1.2B
– –
-7,634
Closed -$218K
WOLF icon
3423
Wolfspeed
WOLF
$1.2B
– –
-2
Closed -$57
WOLF icon
3424
PUT
Wolfspeed
WOLF
$1.2B
– –
-781
Closed -$22.3K
WST icon
3425
West Pharmaceutical
WST
$23.1B
– –
-377
Closed -$103K
135 136
137
138 139

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State of Wisconsin Investment Board
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DB
Danske Bank Copenhagen K, Denmark $41.5B AUM 29.19% 1-Year Est. Return
Holocene Advisors
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WCM Investment Management
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AS
Akuna Securities Chicago, Illinois $44.1B AUM 15.47% 1-Year Est. Return
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.