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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
SPY icon
3276
CALL
State Street SPDR S&P 500 ETF Trust
SPY
$787B
– –
-3,400
Closed -$2.32M
SQM icon
3277
PUT
Sociedad Química y Minera de Chile
SQM
$19.8B
– –
-100
Closed -$6.88K
SRG
3278
CALL
Seritage Growth Properties
SRG
$133M
– –
-68,900
Closed -$224K
SRG
3279
Seritage Growth Properties
SRG
$133M
– –
-21,946
Closed -$71.3K
SRG
3280
PUT
Seritage Growth Properties
SRG
$133M
– –
-90,100
Closed -$293K
SRPT icon
3281
CALL
Sarepta Therapeutics
SRPT
$1.67B
– –
-124,900
Closed -$2.69M
ST icon
3282
CALL
Sensata Technologies
ST
$6.68B
– –
-2,000
Closed -$66.6K
ST icon
3283
PUT
Sensata Technologies
ST
$6.68B
– –
-21,000
Closed -$699K
SSYS icon
3284
Stratasys
SSYS
$713M
– –
-4,489
Closed -$39K
SSYS icon
3285
PUT
Stratasys
SSYS
$713M
– –
-8,700
Closed -$75.5K
STEM icon
3286
CALL
Stem
STEM
$53.8M
– –
-19,000
Closed -$286K
STIM icon
3287
CALL
Neuronetics
STIM
$134M
– –
-200,000
Closed -$276K
STLA icon
3288
CALL
Stellantis
STLA
$16.8B
– –
-12,000
Closed -$131K
STLD icon
3289
PUT
Steel Dynamics
STLD
$34.4B
– –
-3,000
Closed -$508K
STNG icon
3290
PUT
Scorpio Tankers
STNG
$3.9B
– –
-89,600
Closed -$4.55M
STWD icon
3291
CALL
Starwood Property Trust
STWD
$6.11B
– –
-209,700
Closed -$3.78M
SWKS icon
3292
CALL
Skyworks Solutions
SWKS
$9.5B
– –
-15,200
Closed -$964K
SWKS icon
3293
PUT
Skyworks Solutions
SWKS
$9.5B
– –
-35,800
Closed -$2.27M
SXI icon
3294
CALL
Standex International
SXI
$3.75B
– –
-20,200
Closed -$4.39M
SYNA icon
3295
CALL
Synaptics
SYNA
$4.71B
– –
-11,500
Closed -$851K
TAP icon
3296
Molson Coors Class B
TAP
$7.7B
– –
-21,801
Closed -$1.02M
TAP icon
3297
PUT
Molson Coors Class B
TAP
$7.7B
– –
-26,300
Closed -$1.23M
TBBK icon
3298
CALL
The Bancorp
TBBK
$2.77B
– –
-3,500
Closed -$236K
TCOM icon
3299
CALL
Trip.com Group
TCOM
$26.8B
– –
-148,200
Closed -$10.7M
TD icon
3300
PUT
Toronto Dominion Bank
TD
$200B
– –
-132,200
Closed -$12.5M
130 131
132
133 134

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State of Wisconsin Investment Board
State of Wisconsin Investment Board Madison, Wisconsin $43.7B AUM 27.76% 1-Year Est. Return
DB
Danske Bank Copenhagen K, Denmark $41.5B AUM 29.19% 1-Year Est. Return
Holocene Advisors
Holocene Advisors New York $41.5B AUM 42.97% 1-Year Est. Return
WCM Investment Management
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AS
Akuna Securities Chicago, Illinois $44.1B AUM 15.47% 1-Year Est. Return
CIBC Asset Management
CIBC Asset Management Toronto, Ontario, Canada $40.9B AUM 35.96% 1-Year Est. Return
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.