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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
TDC icon
3301
CALL
Teradata
TDC
$2.64B
– –
-12,300
Closed -$374K
TDOC icon
3302
CALL
Teladoc Health
TDOC
$1.61B
– –
-111,300
Closed -$779K
TEAM icon
3303
Atlassian
TEAM
$21.7B
– –
-26,684
Closed -$2.63M
TECK icon
3304
CALL
Teck Resources
TECK
$28B
– –
-25,100
Closed -$1.2M
TFII icon
3305
CALL
TFI International
TFII
$12.5B
– –
-19,900
Closed -$2.06M
TIGR
3306
CALL
UP Fintech Holding
TIGR
$897M
– –
-110,100
Closed -$1.05M
TITN icon
3307
CALL
Titan Machinery
TITN
$448M
– –
-13,700
Closed -$206K
TK icon
3308
CALL
Teekay
TK
$968M
– –
-143,400
Closed -$1.29M
TKO icon
3309
CALL
TKO Group
TKO
$13.6B
– –
-198,000
Closed -$41.4M
TKO icon
3310
TKO Group
TKO
$13.6B
– –
-14,856
Closed -$3.1M
TKO icon
3311
PUT
TKO Group
TKO
$13.6B
– –
-1,100
Closed -$230K
TMC icon
3312
CALL
TMC The Metals Company
TMC
$1.7B
– –
-168,900
Closed -$1.04M
TMO icon
3313
Thermo Fisher Scientific
TMO
$196B
– –
-3,920
Closed -$2.13M
TMUS icon
3314
PUT
T-Mobile US
TMUS
$207B
– –
-3,200
Closed -$650K
TNET icon
3315
TriNet
TNET
$2.76B
– –
-1,320
Closed -$78.1K
TNET icon
3316
PUT
TriNet
TNET
$2.76B
– –
-6,200
Closed -$367K
TPG icon
3317
CALL
TPG
TPG
$6.71B
– –
-15,300
Closed -$977K
TREE icon
3318
CALL
LendingTree
TREE
$578M
– –
-11,200
Closed -$595K
TREE icon
3319
LendingTree
TREE
$578M
– –
-3,864
Closed -$205K
TREE icon
3320
PUT
LendingTree
TREE
$578M
– –
-16,100
Closed -$855K
TRS icon
3321
TriMas Corp
TRS
$1.43B
– –
-55,562
Closed -$1.97M
TRTX
3322
TPG RE Finance Trust
TRTX
$670M
– –
-5
Closed -$43
TRTX
3323
PUT
TPG RE Finance Trust
TRTX
$670M
– –
-126,400
Closed -$1.09M
TS icon
3324
PUT
Tenaris
TS
$29.4B
– –
-24,900
Closed -$957K
TTI icon
3325
CALL
TETRA Technologies
TTI
$1.34B
– –
-201,100
Closed -$1.88M
131 132
133
134 135

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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
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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.