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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
+13.06%
1 Year Est. Return
+66.3%
3 Year Est. Return
–
5 Year Est. Return
–
10 Year Est. Return
–
AUM
$68.3B
AUM Growth
+$14.2B
Cap. Flow
+$5.87B
Cap. Flow %
8.6%
Top 10 Hldgs %
26.98%
Holding
3,594
New
691
Increased
843
Reduced
1,148
Closed
725

Top Buys

Rank Stock Value
1
MSTR icon
Strategy Inc
MSTR
+$111M
2
QQQ icon
Invesco QQQ Trust
QQQ
+$101M
3
META icon
Meta Platforms (Facebook)
META
+$90.9M
4
GOOGL icon
Alphabet (Google) Class A
GOOGL
+$66.5M
5
SMH icon
VanEck Semiconductor ETF
SMH
+$65.9M

Top Sells

Rank Stock Value
1
CRWV
CoreWeave
CRWV
+$784M
2
HOOD icon
Robinhood
HOOD
+$145M
3
BABA icon
Alibaba
BABA
+$62.4M
4
TSLA icon
Tesla
TSLA
+$43.4M
5
PDD icon
Pinduoduo
PDD
+$36.8M

Sector Composition

Rank Sector Weight
1 Technology 2.41%
2 Consumer Discretionary 0.91%
3 Financials 0.85%
4 Communication Services 0.37%
5 Industrials 0.34%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
AN icon
2901
AutoNation
AN
$6.97B
– –
-1,281
Closed -$270K
ANF icon
2902
Abercrombie & Fitch
ANF
$4.17B
– –
-29,411
Closed -$2.74M
AON icon
2903
PUT
Aon
AON
$77.3B
– –
-8,300
Closed -$2.96M
APAM icon
2904
CALL
Artisan Partners
APAM
$2.79B
– –
-4,000
Closed -$177K
APAM icon
2905
PUT
Artisan Partners
APAM
$2.79B
– –
-4,000
Closed -$177K
API
2906
CALL
Agora
API
$326M
– –
-10,000
Closed -$38.1K
AREC icon
2907
American Resources Corp
AREC
$186M
– –
-700,844
Closed -$1.2M
ARES icon
2908
CALL
Ares Management
ARES
$28.5B
– –
-7,800
Closed -$1.35M
ARHS icon
2909
PUT
Arhaus
ARHS
$1.12B
– –
-68,000
Closed -$590K
ARKF icon
2910
PUT
ARK Blockchain & Fintech Innovation ETF
ARKF
$718M
– –
-22,300
Closed -$1.12M
ARLP icon
2911
PUT
Alliance Resource Partners
ARLP
$3.18B
– –
-5,800
Closed -$152K
ARQT icon
2912
Arcutis Biotherapeutics
ARQT
$3.42B
– –
-10,000
Closed -$140K
ASHR icon
2913
Xtrackers Harvest CSI 300 China A-Shares ETF
ASHR
$1.35B
– –
-2,746
Closed -$82.6K
ASTL icon
2914
Algoma Steel
ASTL
$455M
– –
-8,901
Closed -$61.3K
ASTL icon
2915
PUT
Algoma Steel
ASTL
$455M
– –
-28,300
Closed -$195K
ATAI icon
2916
AtaiBeckley Inc
ATAI
$2.66B
– –
-208,548
Closed -$847K
ATEC icon
2917
Alphatec Holdings
ATEC
$1.27B
– –
-4,292
Closed -$59.7K
CVSA
2918
CALL
Covista Inc
CVSA
$3.94B
– –
-19,400
Closed -$2.47M
CVSA
2919
Covista Inc
CVSA
$3.94B
– –
-366
Closed -$46.6K
ATRO icon
2920
CALL
Astronics
ATRO
$3.45B
– –
-8,280
Closed -$231K
AUDC icon
2921
CALL
AudioCodes
AUDC
$244M
– –
-14,000
Closed -$137K
AVTR icon
2922
CALL
Avantor
AVTR
$7.81B
– –
-10,900
Closed -$147K
AXTA icon
2923
CALL
Axalta
AXTA
$7.01B
– –
-16,500
Closed -$490K
AZO icon
2924
CALL
AutoZone
AZO
$48.3B
– –
-200
Closed -$742K
BABA icon
2925
Alibaba
BABA
$269B
– –
-476,571
Closed -$62.4M
115 116
117
118 119

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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 Q3 2025 Portfolio in Review

As of Q3 2025, PEAK6 held 3,594 positions worth $68.3B, up 26% from $54.1B the previous quarter. Its ten largest holdings account for 27% of the portfolio.

PEAK6 deployed $5.87B of net new capital in Q3 2025, opening 691 new positions and adding to 843 existing holdings. Its largest new stake was Alphabet (Google) Class A: 317,531 shares worth $77.2M.

By sector, the portfolio is most concentrated in Technology at 2.4% of assets, up from 2% a quarter earlier, followed by Consumer Discretionary and Financials.

On the sell side, the largest reduction was CoreWeave, an estimated $784M trimmed.

  • PEAK6's largest Q3 2025 buy was Alphabet (Google) Class A: 317,531 shares worth $77.2M.
  • PEAK6 added most to Strategy Inc in Q3 2025, an estimated $111M increase.
  • PEAK6's biggest Q3 2025 reduction was CoreWeave, cutting an estimated $784M.
  • PEAK6 fully exited Alibaba in Q3 2025, selling an estimated $62.4M.
  • PEAK6's ten largest holdings make up 27% of its $68.3B portfolio in Q3 2025.
  • PEAK6 opened 691 new positions and closed 725 in Q3 2025.
  • PEAK6's portfolio value rose 26% quarter-over-quarter to $68.3B.

Based on PEAK6's 13F filing for Q3 2025, filed 14 Nov 2025.