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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
MSTR icon
3076
Strategy Inc
MSTR
$34.2B
– –
-361,655
Closed -$51.7M
MTCH icon
3077
CALL
Match Group
MTCH
$8.72B
– –
-26,700
Closed -$862K
MTRN icon
3078
CALL
Materion
MTRN
$5.17B
– –
-40,000
Closed -$4.97M
MTZ icon
3079
CALL
MasTec
MTZ
$28.4B
– –
-7,500
Closed -$1.63M
MYRG icon
3080
CALL
MYR Group
MYRG
$6.34B
– –
-1,400
Closed -$306K
NAMS icon
3081
NewAmsterdam Pharma
NAMS
$3.57B
– –
-20,749
Closed -$728K
NATL icon
3082
NCR Atleos
NATL
$3.51B
– –
-25,349
Closed -$1.05M
NB
3083
PUT
NioCorp Developments
NB
$635M
– –
-100,000
Closed -$530K
NCNO icon
3084
nCino
NCNO
$1.78B
– –
-62,304
Closed -$1.6M
NE icon
3085
PUT
Noble Corp
NE
$6.88B
– –
-2,700
Closed -$76.2K
NEE icon
3086
NextEra Energy
NEE
$187B
– –
-17,333
Closed -$1.54M
NEOG icon
3087
CALL
Neogen
NEOG
$2.09B
– –
-38,800
Closed -$271K
NET icon
3088
Cloudflare
NET
$93.1B
– –
-3
Closed -$572
NFG icon
3089
CALL
National Fuel Gas
NFG
$7.8B
– –
-100,000
Closed -$8.01M
NGD
3090
CALL
DELISTED
New Gold Inc
NGD
– –
-2,145,400
Closed -$18.7M
NGG icon
3091
National Grid
NGG
$82B
– –
-1,269
Closed -$98.2K
NGG icon
3092
PUT
National Grid
NGG
$82B
– –
-18,700
Closed -$1.45M
NGL icon
3093
CALL
NGL Energy Partners
NGL
$2.01B
– –
-71,000
Closed -$710K
NI icon
3094
CALL
NiSource
NI
$22.4B
– –
-300,000
Closed -$12.5M
NIU
3095
CALL
Niu Technologies
NIU
$201M
– –
-72,900
Closed -$221K
NNDM
3096
CALL
Nano Dimension
NNDM
$309M
– –
-90,000
Closed -$139K
NOG icon
3097
Northern Oil and Gas
NOG
$2.37B
– –
-1,713
Closed -$44.3K
NOG icon
3098
PUT
Northern Oil and Gas
NOG
$2.37B
– –
-9,700
Closed -$208K
NOTE.WS
3099
DELISTED
FiscalNote Holdings Warrants
NOTE.WS
– –
-64,177
Closed -$1.96K
NRDS icon
3100
CALL
NerdWallet
NRDS
$573M
– –
-179,700
Closed -$2.43M
122 123
124
125 126

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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.