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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
PKX icon
3176
CALL
POSCO
PKX
$16.4B
– –
-9,300
Closed -$495K
PLAB icon
3177
PUT
Photronics
PLAB
$1.83B
– –
-42,700
Closed -$1.37M
PLNT icon
3178
CALL
Planet Fitness
PLNT
$4.24B
– –
-49,200
Closed -$5.34M
PLNT icon
3179
PUT
Planet Fitness
PLNT
$4.24B
– –
-14,900
Closed -$1.62M
PLUG icon
3180
CALL
Plug Power
PLUG
$3.14B
– –
-64,500
Closed -$127K
PLUG icon
3181
Plug Power
PLUG
$3.14B
– –
-230,829
Closed -$455K
PLUG icon
3182
PUT
Plug Power
PLUG
$3.14B
– –
-300,000
Closed -$591K
PNFP icon
3183
Pinnacle Financial Partners Inc
PNFP
$14.3B
– –
-952
Closed -$90.8K
PNFP icon
3184
PUT
Pinnacle Financial Partners Inc
PNFP
$14.3B
– –
-4,500
Closed -$429K
PNR icon
3185
CALL
Pentair
PNR
$10.2B
– –
-8,400
Closed -$875K
PODD icon
3186
PUT
Insulet
PODD
$11.1B
– –
-2,200
Closed -$625K
PPG icon
3187
PPG Industries
PPG
$25.8B
– –
-6,503
Closed -$737K
PPL
3188
PUT
PPL Corp
PPL
$27.1B
– –
-50,000
Closed -$1.75M
PR
3189
Permian Resources
PR
$18.3B
– –
-22,614
Closed -$390K
PRCH icon
3190
CALL
Porch Group
PRCH
$1.32B
– –
-18,500
Closed -$169K
PRIM icon
3191
CALL
Primoris Services
PRIM
$4.84B
– –
-70,000
Closed -$8.69M
PRLB icon
3192
CALL
Protolabs
PRLB
$1.85B
– –
-11,400
Closed -$577K
PRME icon
3193
CALL
Prime Medicine
PRME
$549M
– –
-246,900
Closed -$857K
PSN icon
3194
Parsons
PSN
$6.28B
– –
-4,584
Closed -$283K
PSN icon
3195
PUT
Parsons
PSN
$6.28B
– –
-15,100
Closed -$933K
P
3196
Everpure Inc
P
$24.8B
– –
-115,295
Closed -$7.81M
PSX icon
3197
PUT
Phillips 66
PSX
$86B
– –
-13,500
Closed -$1.74M
PTEN icon
3198
Patterson-UTI
PTEN
$4.12B
– –
-8,111
Closed -$69.4K
PTLO icon
3199
CALL
Portillo's
PTLO
$319M
– –
-179,500
Closed -$815K
PTON icon
3200
Peloton Interactive
PTON
$2.67B
– –
-57,937
Closed -$357K
126 127
128
129 130

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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.