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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
RNG icon
3301
CALL
RingCentral
RNG
$4.05B
– –
-10,900
Closed -$309K
RNG icon
3302
RingCentral
RNG
$4.05B
– –
-3,143
Closed -$89.1K
RNG icon
3303
PUT
RingCentral
RNG
$4.05B
– –
-1,500
Closed -$42.5K
RNR icon
3304
RenaissanceRe
RNR
$13.7B
– –
-5,386
Closed -$1.37M
RNST icon
3305
CALL
Renasant Corp
RNST
$4.01B
– –
-33,500
Closed -$1.24M
ROAD icon
3306
PUT
Construction Partners
ROAD
$5.84B
– –
-200
Closed -$25.4K
ROK icon
3307
Rockwell Automation
ROK
$51.4B
– –
-1
Closed -$376
ROL icon
3308
CALL
Rollins
ROL
$18.6B
– –
-20,000
Closed -$1.17M
ROST icon
3309
Ross Stores
ROST
$76.6B
– –
-2,005
Closed -$335K
RPM icon
3310
CALL
RPM International
RPM
$13.7B
– –
-5,100
Closed -$601K
RR icon
3311
CALL
Richtech Robotics
RR
$347M
– –
-400
Closed -$1.72K
RS icon
3312
PUT
Reliance Steel & Aluminium
RS
$20.8B
– –
-1,200
Closed -$337K
RYAM icon
3313
Rayonier Advanced Materials
RYAM
$565M
– –
-46,787
Closed -$338K
RYAM icon
3314
PUT
Rayonier Advanced Materials
RYAM
$565M
– –
-99,500
Closed -$718K
RYN icon
3315
Rayonier
RYN
$6.49B
– –
-16,354
Closed -$414K
SAND
3316
CALL
DELISTED
Sandstorm Gold
SAND
– –
-352,700
Closed -$4.42M
SAND
3317
PUT
DELISTED
Sandstorm Gold
SAND
– –
-239,100
Closed -$2.99M
ECHO
3318
EchoStar
ECHO
$25.5B
– –
-22,193
Closed -$1.81M
SBAC icon
3319
CALL
SBA Communications
SBAC
$18.4B
– –
-2,500
Closed -$483K
SBAC icon
3320
PUT
SBA Communications
SBAC
$18.4B
– –
-1,100
Closed -$213K
SBGI icon
3321
PUT
Sinclair Inc
SBGI
$974M
– –
-25,200
Closed -$381K
SBH icon
3322
CALL
Sally Beauty Holdings
SBH
$1.4B
– –
-71,900
Closed -$1.17M
SBH icon
3323
PUT
Sally Beauty Holdings
SBH
$1.4B
– –
-40,000
Closed -$651K
SCCO icon
3324
PUT
Southern Copper
SCCO
$141B
– –
-616
Closed -$72.8K
SEZL
3325
CALL
Sezzle
SEZL
$5.17B
– –
-25,300
Closed -$2.01M
131 132
133
134 135

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Connor, Clark & Lunn Investment Management (CC&L)
Connor, Clark & Lunn Investment Management (CC&L) Vancouver, British Columbia, Canada $43.4B AUM 51.29% 1-Year Est. Return
State of Wisconsin Investment Board
State of Wisconsin Investment Board Madison, Wisconsin $43.7B AUM 27.76% 1-Year Est. Return
DB
Danske Bank Copenhagen K, Denmark $41.5B AUM 29.19% 1-Year Est. Return
Holocene Advisors
Holocene Advisors New York $41.5B AUM 42.97% 1-Year Est. Return
WCM Investment Management
WCM Investment Management Laguna Beach, California $43.8B AUM 42.28% 1-Year Est. Return
AS
Akuna Securities Chicago, Illinois $44.1B AUM 15.47% 1-Year Est. Return
CIBC Asset Management
CIBC Asset Management Toronto, Ontario, Canada $40.9B AUM 35.96% 1-Year Est. Return
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.