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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
NCLH icon
1151
PUT
Norwegian Cruise Line
NCLH
$8.89B
$3.35M 0.01%
149,900
+77,100
+106% +$1.63M
BILL icon
1152
CALL
BILL Holdings
BILL
$4.33B
$3.34M 0.01%
61,300
-89,700
-59% -$4.61M
BILL icon
1153
PUT
BILL Holdings
BILL
$4.33B
$3.34M 0.01%
61,300
-4,700
-7% -$241K
ALGN icon
1154
CALL
Align Technology
ALGN
$12B
$3.34M 0.01%
21,400
-2,900
-12% -$416K
UAA icon
1155
Under Armour
UAA
$3B
$3.34M 0.01%
672,033
+215,514
+47% +$998K
AG icon
1156
PUT
First Majestic Silver
AG
$8.05B
$3.34M 0.01%
200,300
-437,700
-69% -$6.08M
AR icon
1157
CALL
Antero Resources
AR
$10.9B
$3.3M 0.01%
95,900
+6,000
+7% +$203K
DB icon
1158
CALL
Deutsche Bank
DB
$66.3B
$3.3M 0.01%
85,700
+2,100
+3% +$75.8K
FOXA icon
1159
CALL
Fox Class A
FOXA
$23.2B
$3.3M 0.01%
45,100
-52,700
-54% -$3.44M
BAH icon
1160
PUT
Booz Allen Hamilton
BAH
$8.7B
$3.29M 0.01%
+39,000
New +$3.49M
BEKE icon
1161
PUT
KE Holdings
BEKE
$16.8B
$3.28M 0.01%
207,900
-134,500
-39% -$2.31M
CI icon
1162
CALL
Cigna
CI
$76.6B
$3.28M 0.01%
11,900
– –
PAAS icon
1163
PUT
Pan American Silver
PAAS
$18.6B
$3.26M 0.01%
62,900
-167,400
-73% -$7.01M
MRSH
1164
Marsh
MRSH
$86.3B
$3.25M 0.01%
+17,516
New +$3.27M
SA
1165
Seabridge Gold
SA
$2.8B
$3.25M 0.01%
+109,686
New +$2.88M
A icon
1166
CALL
Agilent Technologies
A
$39.1B
$3.22M 0.01%
+23,700
New +$3.41M
WPM icon
1167
PUT
Wheaton Precious Metals
WPM
$50.6B
$3.22M 0.01%
27,400
+27,300
+27,300% +$2.92M
EQT icon
1168
EQT Corp
EQT
$33.2B
$3.22M 0.01%
60,052
+59,839
+28,093% +$3.36M
RCAT icon
1169
CALL
Red Cat Holdings
RCAT
$1.16B
$3.22M 0.01%
405,700
+95,900
+31% +$918K
ASPI icon
1170
CALL
ASP Isotopes
ASPI
$487M
$3.21M 0.01%
600,700
-81,800
-12% -$651K
XLY icon
1171
PUT
State Street Consumer Discretionary Select Sector SPDR ETF
XLY
$21.4B
$3.21M 0.01%
26,900
+1,500
+6% +$178K
AFL icon
1172
Aflac
AFL
$63.9B
$3.21M 0.01%
29,100
+4,664
+19% +$514K
EA icon
1173
PUT
Electronic Arts
EA
$52.4B
$3.21M 0.01%
15,700
-13,400
-46% -$2.7M
SHW icon
1174
PUT
Sherwin-Williams
SHW
$78.3B
$3.21M 0.01%
9,900
+9,600
+3,200% +$3.21M
ULTA icon
1175
PUT
Ulta Beauty
ULTA
$20.4B
$3.21M 0.01%
5,300
+1,000
+23% +$550K
45 46
47
48 49

Similar funds

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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.