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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
-3.54%
1 Year Est. Return
+66.3%
3 Year Est. Return
–
5 Year Est. Return
–
10 Year Est. Return
–
AUM
$53.8B
AUM Growth
-$14.5B
Cap. Flow
-$14.1B
Cap. Flow %
-26.26%
Top 10 Hldgs %
21.19%
Holding
3,487
New
618
Increased
781
Reduced
1,183
Closed
729

Top Buys

Rank Stock Value
1
CRWV
CoreWeave
CRWV
+$378M
2
COIN icon
Coinbase
COIN
+$108M
3
MU icon
Micron Technology
MU
+$70.9M
4
SLV icon
iShares Silver Trust
SLV
+$67.4M
5
PDD icon
Pinduoduo
PDD
+$50.8M

Top Sells

Rank Stock Value
1
GS icon
Goldman Sachs
GS
+$130M
2
QQQ icon
Invesco QQQ Trust
QQQ
+$108M
3
TSLA icon
Tesla
TSLA
+$101M
4
META icon
Meta Platforms (Facebook)
META
+$81.5M
5
AVGO icon
Broadcom
AVGO
+$76.2M

Sector Composition

Rank Sector Weight
1 Technology 2.78%
2 Financials 0.91%
3 Consumer Discretionary 0.85%
4 Industrials 0.54%
5 Communication Services 0.38%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
TSM icon
3376
TSMC
TSM
$2.09T
– –
-56,088
Closed -$16.5M
TTC icon
3377
CALL
Toro Company
TTC
$8.93B
– –
-10,400
Closed -$792K
TU icon
3378
CALL
Telus
TU
$16B
– –
-10,000
Closed -$158K
TWI icon
3379
CALL
Titan International
TWI
$516M
– –
-47,100
Closed -$356K
UAN icon
3380
CVR Partners
UAN
$1.3B
– –
-2,740
Closed -$247K
UBSI icon
3381
CALL
United Bankshares
UBSI
$6.55B
– –
-10,200
Closed -$380K
UDMY
3382
CALL
DELISTED
Udemy
UDMY
– –
-78,000
Closed -$547K
UDMY
3383
PUT
DELISTED
Udemy
UDMY
– –
-97,300
Closed -$682K
UEC icon
3384
PUT
Uranium Energy
UEC
$4.71B
– –
-295,000
Closed -$3.94M
UNFI icon
3385
PUT
United Natural Foods
UNFI
$3.01B
– –
-12,300
Closed -$463K
UNP icon
3386
PUT
Union Pacific
UNP
$182B
– –
-2,300
Closed -$544K
URNM icon
3387
CALL
Sprott Uranium Miners ETF
URNM
$1.78B
– –
-136,900
Closed -$8.27M
UROY
3388
CALL
Uranium Royalty Corp
UROY
$434M
– –
-165,100
Closed -$710K
USAC icon
3389
CALL
USA Compression Partners
USAC
$3.82B
– –
-108,200
Closed -$2.6M
USB icon
3390
US Bancorp
USB
$99.6B
– –
-29,000
Closed -$1.43M
USFD icon
3391
US Foods
USFD
$21.4B
– –
-4,373
Closed -$335K
UWMC icon
3392
UWM Holdings
UWMC
$621M
– –
-322,948
Closed -$1.97M
UWMC.WS
3393
DELISTED
UWM Holdings Warrants
UWMC.WS
– –
-55,000
Closed -$7.63K
VC icon
3394
CALL
Visteon
VC
$2.77B
– –
-6,300
Closed -$755K
VEL icon
3395
CALL
Velocity Financial
VEL
$683M
– –
-100,000
Closed -$1.81M
VERX icon
3396
Vertex
VERX
$1.92B
– –
-20,579
Closed -$510K
VIAV icon
3397
Viavi Solutions
VIAV
$9.75B
– –
-46,390
Closed -$749K
VICI icon
3398
VICI Properties
VICI
$29.4B
– –
-3,002
Closed -$97.9K
VICI icon
3399
PUT
VICI Properties
VICI
$29.4B
– –
-31,300
Closed -$1.02M
VIST icon
3400
CALL
Vista Energy
VIST
$7.75B
– –
-60,000
Closed -$2.06M
134 135
136
137 138

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Connor, Clark & Lunn Investment Management (CC&L) Vancouver, British Columbia, Canada $43.4B AUM 51.29% 1-Year Est. Return
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
WCM Investment Management Laguna Beach, California $43.8B AUM 42.28% 1-Year Est. Return
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 Q4 2025 Portfolio in Review

As of Q4 2025, PEAK6 held 3,487 positions worth $53.8B, down 21% from $68.3B the previous quarter. Its ten largest holdings account for 21% of the portfolio.

PEAK6 withdrew a net $14.1B in Q4 2025, closing 729 positions and reducing 1,183 holdings. Its most notable exit was Marvell Technology, an estimated $36.3M position sold in full.

By sector, the portfolio is most concentrated in Technology at 2.8% of assets, up from 2.4% a quarter earlier, followed by Financials and Consumer Discretionary.

Against the trend, PEAK6 opened a new position in Micron Technology worth $88.2M.

  • PEAK6's largest Q4 2025 buy was Micron Technology: 309,188 shares worth $88.2M.
  • PEAK6 added most to CoreWeave in Q4 2025, an estimated $378M increase.
  • PEAK6's biggest Q4 2025 reduction was Goldman Sachs, cutting an estimated $130M.
  • PEAK6 fully exited Marvell Technology in Q4 2025, selling an estimated $36.3M.
  • PEAK6's ten largest holdings make up 21% of its $53.8B portfolio in Q4 2025.
  • PEAK6 opened 618 new positions and closed 729 in Q4 2025.
  • PEAK6's portfolio value fell 21% quarter-over-quarter to $53.8B.

Based on PEAK6's 13F filing for Q4 2025, filed 13 Feb 2026.