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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
-0.91%
1 Year Est. Return
+66.3%
3 Year Est. Return
–
5 Year Est. Return
–
10 Year Est. Return
–
AUM
$42.6B
AUM Growth
-$11.2B
Cap. Flow
-$10.9B
Cap. Flow %
-25.61%
Top 10 Hldgs %
18.81%
Holding
3,445
New
687
Increased
735
Reduced
1,105
Closed
815

Top Buys

Rank Stock Value
1
TSM icon
TSMC
TSM
+$135M
2
GLD icon
SPDR Gold Trust
GLD
+$110M
3
CRWV
CoreWeave
CRWV
+$88.7M
4
ETOR
eToro Group
ETOR
+$77.3M
5
META icon
Meta Platforms (Facebook)
META
+$56.6M

Top Sells

Rank Stock Value
1
GOOGL icon
Alphabet (Google) Class A
GOOGL
+$139M
2
AVGO icon
Broadcom
AVGO
+$75.2M
3
SMH icon
VanEck Semiconductor ETF
SMH
+$57.4M
4
MSTR icon
Strategy Inc
MSTR
+$51.7M
5
MU icon
Micron Technology
MU
+$49.6M

Sector Composition

Rank Sector Weight
1 Technology 3.51%
2 Financials 1.01%
3 Consumer Discretionary 0.78%
4 Industrials 0.45%
5 Healthcare 0.32%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
ALHC icon
2651
PUT
Alignment Healthcare
ALHC
$4.02B
– –
-21,200
Closed -$419K
ALK icon
2652
Alaska Air
ALK
$5.15B
– –
-32,343
Closed -$1.56M
ALLE icon
2653
Allegion
ALLE
$13B
– –
-2,297
Closed -$366K
ALLY icon
2654
CALL
Ally Financial
ALLY
$13.1B
– –
-283,600
Closed -$12.8M
ALT icon
2655
CALL
Altimmune
ALT
$539M
– –
-78,000
Closed -$282K
ALTG icon
2656
CALL
Alta Equipment Group
ALTG
$210M
– –
-15,700
Closed -$72.2K
AM icon
2657
CALL
Antero Midstream
AM
$10.8B
– –
-350,500
Closed -$6.24M
AMBA icon
2658
CALL
Ambarella
AMBA
$2.99B
– –
-50,500
Closed -$3.58M
AMBA icon
2659
Ambarella
AMBA
$2.99B
– –
-32,844
Closed -$2.33M
AMBA icon
2660
PUT
Ambarella
AMBA
$2.99B
– –
-80,200
Closed -$5.68M
OSG
2661
Octave Specialty Group
OSG
$252M
– –
-30,478
Closed -$237K
AMC icon
2662
CALL
AMC Entertainment Holdings
AMC
$2.03B
– –
-89,600
Closed -$140K
AME icon
2663
Ametek
AME
$55.5B
– –
-3
Closed -$667
AMGN icon
2664
PUT
Amgen
AMGN
$203B
– –
-38,700
Closed -$12.7M
AMPL icon
2665
CALL
Amplitude
AMPL
$1.07B
– –
-66,700
Closed -$772K
AMPX icon
2666
PUT
Amprius Technologies
AMPX
$1.31B
– –
-93,900
Closed -$741K
AMPY icon
2667
CALL
Amplify Energy
AMPY
$163M
– –
-2,800
Closed -$12.8K
AMPY icon
2668
PUT
Amplify Energy
AMPY
$163M
– –
-109,900
Closed -$502K
AMR icon
2669
CALL
Alpha Metallurgical Resources
AMR
$1.82B
– –
-42,200
Closed -$8.43M
AMR icon
2670
Alpha Metallurgical Resources
AMR
$1.82B
– –
-8,917
Closed -$1.78M
AMR icon
2671
PUT
Alpha Metallurgical Resources
AMR
$1.82B
– –
-2,500
Closed -$500K
AMSC icon
2672
CALL
American Superconductor
AMSC
$1.48B
– –
-28,700
Closed -$826K
AMZN icon
2673
Amazon
AMZN
$2.5T
– –
-51,563
Closed -$11.4M
APA icon
2674
APA Corp
APA
$12.8B
– –
-106,939
Closed -$3.23M
APG icon
2675
CALL
APi Group
APG
$17.1B
– –
-33,300
Closed -$1.27M
105 106
107
108 109

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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
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CIBC Asset Management
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Newport Trust Company
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PEAK6's Q1 2026 Portfolio in Review

As of Q1 2026, PEAK6 held 3,445 positions worth $42.6B, down 21% from $53.8B the previous quarter. Its ten largest holdings account for 19% of the portfolio.

PEAK6 withdrew a net $10.9B in Q1 2026, closing 815 positions and reducing 1,105 holdings. Its most notable exit was Alphabet (Google) Class A, an estimated $139M position sold in full.

By sector, the portfolio is most concentrated in Technology at 3.5% of assets, up from 2.8% a quarter earlier, followed by Financials and Consumer Discretionary.

Against the trend, PEAK6 opened a new position in TSMC worth $133M.

  • PEAK6's largest Q1 2026 buy was TSMC: 392,473 shares worth $133M.
  • PEAK6 added most to SPDR Gold Trust in Q1 2026, an estimated $110M increase.
  • PEAK6's biggest Q1 2026 reduction was Broadcom, cutting an estimated $75.2M.
  • PEAK6 fully exited Alphabet (Google) Class A in Q1 2026, selling an estimated $139M.
  • PEAK6's ten largest holdings make up 19% of its $42.6B portfolio in Q1 2026.
  • PEAK6 opened 687 new positions and closed 815 in Q1 2026.
  • PEAK6's portfolio value fell 21% quarter-over-quarter to $42.6B.

Based on PEAK6's 13F filing for Q1 2026, filed 14 May 2026.