Skip to main content
Livermore
Livermore
ZHEN

PEAK6 LLC

SEC CIK
0001389958
Latest filing
Aug 12, 2026

Holdings in Q3 2025

Holdings as of Sep 30, 2025, filed Mar 31, 2026. Long positions only; changes compare share counts with Q2 2025.

Institution overview
Positions
731
−12 vs. Q2 2025
Portfolio value
$3.99B
+$1.05B (+35.6%) vs. Q2 2025
Filed
Mar 31, 2026
AmendedSEC
Holdings of PEAK6 LLC in Q3 2025
SecurityClassSharesValue% of portfolioShare changeActionHistory
AIFCAI Financial CorpCOM1$3<0.1%+1NewHistory
AISPAirship AI Holdings, Inc.COM1$5<0.1%+1NewHistory
ARLPAlliance Resource Partners LPStock1$25<0.1%+1NewHistory
WOLFWolfspeed, Inc.COMMON STOCK2$57<0.1%+2NewHistory
HRBH&R Block IncCOM2$101<0.1%+2NewHistory
PARAWBanzai International, Inc.*W EXP 12/14/20212,017$321<0.1%00.0%UnchangedHistory
Advent Technologies Holdng I00788A113*W EXP 02/03/20225,186$350<0.1%00.0%Unchanged–
ROKRockwell Automation, IncStock1$506<0.1%+1NewHistory
CBChubb LtdStock2$522<0.1%00.0%UnchangedHistory
VTRSViatris IncStock53$525<0.1%−2,381−97.8%ReducedHistory
ABBVAbbVie Inc.Stock2$526<0.1%+2NewHistory
AMDAdvanced Micro Devices IncStock3$528<0.1%−1−25.0%ReducedHistory
PIPRPiper Sandler CompaniesCOM2$528<0.1%+2NewHistory
FNVFranco Nevada CorpStock2$529<0.1%+2NewHistory
ITWIllinois Tool Works IncStock2$532<0.1%−1,679−99.9%ReducedHistory
PIImpinj IncCOM3$532<0.1%+3NewHistory
APPFAppfolio IncCOM CL A2$546<0.1%+2NewHistory
BJRIBJs RESTAURANTS INCCOM18$550<0.1%+18NewHistory
TMOThermo Fisher Scientific Inc.Stock1$555<0.1%−1−50.0%ReducedHistory
ALABAstera Labs, Inc.Stock3$555<0.1%−11,231−100.0%ReducedHistory
NXPINXP Semiconductors N.V.COM2$556<0.1%−1−33.3%ReducedHistory
CWCurtiss Wright CorpStock1$562<0.1%−2−66.7%ReducedHistory
ESEEsco Technologies IncCOM3$572<0.1%+3NewHistory
CRWDCrowdStrike Holdings, Inc.Stock1$578<0.1%−1−50.0%ReducedHistory
FNFabrinetSHS2$581<0.1%+2NewHistory
FSLRFirst Solar, Inc.Stock3$582<0.1%+3NewHistory
CVXChevron CorpStock4$583<0.1%+4NewHistory
PODDInsulet CorpStock2$587<0.1%00.0%UnchangedHistory
WMWaste Management IncStock3$595<0.1%00.0%UnchangedHistory
NVMINova Ltd.COM2$600<0.1%00.0%UnchangedHistory
APDAir Products & Chemicals, Inc.Stock2$603<0.1%+2NewHistory
JLLJones Lang Lasalle IncCOM2$626<0.1%+2NewHistory
STXSeagate Technology Holdings plcORD SHS3$638<0.1%+3NewHistory
EXPEagle Materials IncCOM3$665<0.1%+3NewHistory
ARGXArgenx SESPONSORED ADR1$669<0.1%00.0%UnchangedHistory
LHLabcorp Holdings Inc.Stock2$672<0.1%−1−33.3%ReducedHistory
CVNACarvana Co.CL A2$704<0.1%+2NewHistory
AXONAxon Enterprise, Inc.COM1$721<0.1%−1−50.0%ReducedHistory
AYIAcuity Inc. (DE)Stock2$723<0.1%−534−99.6%ReducedHistory
LHXL3HARRIS Technologies, Inc.Stock2$724<0.1%−1−33.3%ReducedHistory
COINCoinbase Global, Inc.COM CL A2$738<0.1%00.0%UnchangedHistory
AONAon plcCL A2$754<0.1%−1−33.3%ReducedHistory
DYDycom Industries IncCOM3$777<0.1%+3NewHistory
MEIMethode Electronics IncCOM106$800<0.1%+106NewHistory
ADPAutomatic Data Processing IncStock3$805<0.1%00.0%UnchangedHistory
LEUCentrus Energy CorpStock3$811<0.1%+3NewHistory
MCDMcDonalds CorpStock3$896<0.1%+1+50.0%AddedHistory
HCAHCA Healthcare, Inc.COM2$896<0.1%−4,317−100.0%ReducedHistory
APPAppLovin CorpCOM CL A1$951<0.1%−43,411−100.0%ReducedHistory
TLNTalen Energy CorpCOM2$959<0.1%+2NewHistory
CDNSCadence Design Systems IncStock3$971<0.1%+3NewHistory
CACCCredit Acceptance CorpCOM2$1.01K<0.1%00.0%UnchangedHistory
CEGConstellation Energy CorpStock3$1.02K<0.1%+3NewHistory
PHParker-Hannifin CorpStock1$1.03K<0.1%00.0%UnchangedHistory
CICigna GroupStock4$1.04K<0.1%+4NewHistory
SYKStryker CorpStock3$1.09K<0.1%−850−99.6%ReducedHistory
GWWW.W. Grainger, Inc.Stock1$1.17K<0.1%00.0%UnchangedHistory
ALNYAlnylam Pharmaceuticals, Inc.COM3$1.21K<0.1%+3NewHistory
TTTrane Technologies plcSHS3$1.24K<0.1%+1+50.0%AddedHistory
MPWRMonolithic Power Systems, Inc.COM1$1.24K<0.1%00.0%UnchangedHistory
PIIIWP3 Health Partners Inc.*W EXP 99/99/999141,831$1.32K<0.1%00.0%UnchangedHistory
SPYSPDR S&P 500 ETF TrustETF2$1.36K<0.1%+2NewHistory
URIUnited Rentals, Inc.COM2$1.50K<0.1%00.0%UnchangedHistory
SPOTSpotify Technology S.A.Stock2$1.58K<0.1%−4−66.7%ReducedHistory
TDYTeledyne Technologies IncCOM3$1.61K<0.1%+3NewHistory
NOMDNomad Foods LtdUSD ORD SHS123$1.62K<0.1%+123NewHistory
PRENWPrenetics Global Ltd*W EXP 05/18/20266,666$1.67K<0.1%00.0%UnchangedHistory
FIXComfort Systems USA IncCOM2$1.74K<0.1%+1+100.0%AddedHistory
MTDMettler Toledo International IncCOM1$1.80K<0.1%+1NewHistory
NOCNorthrop Grumman CorpStock3$1.90K<0.1%+1+50.0%AddedHistory
TRTXTPG RE Finance Trust, Inc.COM225$1.93K<0.1%−5,313−95.9%ReducedHistory
ASMLASML Holding NVADR2$2.19K<0.1%+1+100.0%AddedHistory
KLACKLA CorpCOM NEW2$2.42K<0.1%00.0%UnchangedHistory
Butterfly Network, Inc.124155110*W EXP 05/27/20257,670$2.63K<0.1%00.0%Unchanged–
KAIKadant IncCOM9$2.65K<0.1%+1+12.5%AddedHistory
CECOCeco Environmental CorpCOM56$2.87K<0.1%+56NewHistory
LLYEli Lilly & CoStock4$2.92K<0.1%+1+33.3%AddedHistory
BAERWBridger Aerospace Group Holdings, Inc.*W EXP 01/24/20240,000$3.08K<0.1%00.0%UnchangedHistory
ATLXAtlas Lithium CorpCOM NEW704$3.35K<0.1%+704NewHistory
MRNOWMurano Global Investments Plc*W EXP 03/19/20223,000$3.36K<0.1%00.0%UnchangedHistory
ABRArbor Realty Trust IncCOM276$3.37K<0.1%−71,172−99.6%ReducedHistory
BOXBox IncCL A121$3.90K<0.1%+121NewHistory
NOTEWFiscalNote Holdings, Inc.*W EXP 07/29/20264,177$4.24K<0.1%00.0%UnchangedHistory
ZGZillow Group, Inc.CL A59$4.39K<0.1%+59NewHistory
ACIAlbertsons Companies, Inc.COMMON STOCK293$5.13K<0.1%+293NewHistory
ARIApollo Commercial Real Estate Finance, Inc.COM549$5.56K<0.1%−48,061−98.9%ReducedHistory
Celularity Inc151190113*W EXP 05/24/202171,363$6.01K<0.1%00.0%Unchanged–
VLYValley National BancorpCOM633$6.71K<0.1%−5,108−89.0%ReducedHistory
PFGCPerformance Food Group CoCOM65$6.76K<0.1%−539−89.2%ReducedHistory
UWM Holdings Corp91823B117*W EXP 01/21/20255,000$7.63K<0.1%00.0%Unchanged–
KEYKeycorpCOM564$10.5K<0.1%−51,930−98.9%ReducedHistory
EQTEQT CorpStock213$11.6K<0.1%+213NewHistory
MOHMolina Healthcare, Inc.COM69$13.2K<0.1%+69NewHistory
MATMattel IncCOM932$15.7K<0.1%+932NewHistory
JKSJinkoSolar Holding Co., Ltd.SPONSORED ADR748$18.0K<0.1%+748NewHistory
SNASnap-on IncCOM61$21.2K<0.1%−512−89.4%ReducedHistory
CMPRCIMPRESS plcSHS EURO353$22.3K<0.1%−15,450−97.8%ReducedHistory
NLYAnnaly Capital Management IncREIT1,332$26.9K<0.1%−148,818−99.1%ReducedHistory
BMRBeamr Imaging Ltd.ORDINARY SHS10,000$30.6K<0.1%+10,000NewHistory
ENVXEnovix CorpCOM3,316$33.1K<0.1%−1,277−27.8%ReducedHistory

Options (1,356)

Puts and calls in the same filing. Amounts are the market value of the underlying shares, which is what 13F reports.

The largest 100 of 1,356 by value.

Option positions of PEAK6 LLC in Q3 2025
SecurityClassPutsCalls
Invesco QQQ Trust Series I46090E103ETF$3.45B$3.73B
NVDANVIDIA CorpStock$1.91B$1.89B
TSLATesla, Inc.Stock$1.25B$1.46B
METAMeta Platforms, Inc.Stock$873.4M$1.24B
CRWVCoreWeave, Inc.Stock$431.3M$1.26B
GLDSPDR Gold TrustETF$241.0M$1.27B
AAPLApple Inc.Stock$524.5M$966.0M
GOOGLAlphabet Inc.Stock$655.0M$522.8M
TSMTaiwan Semiconductor Manufacturing Co LtdADR$808.5M$333.1M
MSFTMicrosoft CorpStock$672.1M$315.0M
AMDAdvanced Micro Devices IncStock$453.5M$478.9M
AMZNAmazon Com IncStock$661.5M$235.4M
MSTRStrategy IncStock$547.8M$338.1M
iShares Russell 2000 ETF464287655ETF$431.1M$392.6M
VanEck Semiconductor ETF92189F676ETF$160.9M$628.9M
AVGOBroadcom Inc.Stock$429.6M$270.9M
COINCoinbase Global, Inc.COM CL A$416.4M$275.1M
PLTRPalantir Technologies Inc.Stock$391.7M$279.2M
VRTVertiv Holdings CoCOM CL A$190.5M$455.8M
ASMLASML Holding NVADR$374.5M$270.0M
FSLRFirst Solar, Inc.Stock$9.88M$625.4M
CRWDCrowdStrike Holdings, Inc.Stock$458.8M$157.0M
QCOMQualcomm IncStock$182.3M$376.3M
ARMArm Holdings PLCADR$319.4M$218.9M
MUMicron Technology IncStock$235.7M$293.1M
GEVGE Vernova Inc.Stock$88.5M$392.1M
PDDPDD Holdings Inc.SPONSORED ADS$163.7M$316.5M
HOODRobinhood Markets, Inc.Stock$190.7M$283.2M
AMATApplied Materials IncStock$306.4M$165.3M
State Street Energy Select Sector SPDR ETF81369Y506ETF$33.9M$435.4M
BABAAlibaba Group Holding LtdADR$170.3M$289.6M
APPAppLovin CorpCOM CL A$166.3M$275.8M
ORCLOracle CorpStock$317.7M$119.4M
XOMExxonMobil Holdings CorpCOM$16.8M$412.1M
ARK Innovation ETF00214Q104ETF$58.6M$358.9M
State Street SPDR S&P Biotech ETF78464A870ETF$48.3M$333.6M
NFLXNetflix IncStock$305.1M$63.2M
UNHUnitedHealth Group IncStock$203.1M$149.5M
CRMSalesforce, Inc.Stock$77.2M$262.1M
UBERUber Technologies, IncStock$219.0M$118.1M
iShares Tr46428743220 YR TR BD ETF$270.8M$62.3M
LLYEli Lilly & CoStock$114.8M$207.0M
CRCLCircle Internet Group, Inc.COM CL A$101.2M$216.6M
SMCISuper Micro Computer, Inc.Stock$238.1M$77.0M
PANWPalo Alto Networks IncStock$204.1M$104.6M
LRCXLam Research CorpStock$121.0M$175.4M
SNOWSnowflake Inc.Stock$147.8M$146.9M
WDCWestern Digital CorpCOM$157.3M$133.3M
BABoeing CoStock$171.9M$115.6M
DELLDell Technologies Inc.Stock$158.0M$117.9M
MRVLMarvell Technology, Inc.COM$178.6M$75.1M
MDBMongoDB, Inc.CL A$108.1M$143.6M
BIDUBaidu, Inc.ADR$126.6M$119.5M
Kraneshares Trust500767306CSI CHI INTERNET$79.4M$166.3M
SPDR Series Trust78468R556SP O&G EXPL PRO$4.12M$240.5M
SHOPShopify Inc.Stock$80.9M$149.8M
SESea LtdSPONSORD ADS$143.6M$64.5M
GLWCorning IncCOM$77.9M$127.5M
VSTVistra Corp.Stock$48.0M$150.4M
CVNACarvana Co.CL A$60.1M$123.6M
INTCIntel CorpStock$122.4M$55.4M
GSGoldman Sachs Group IncStock$68.6M$99.3M
ALABAstera Labs, Inc.Stock$96.1M$66.1M
CATCaterpillar IncStock$66.8M$91.7M
ANETArista Networks, Inc.Stock$66.2M$88.1M
FUTUFutu Holdings LtdSPON ADS CL A$91.0M$63.0M
BXBlackstone Inc.COM$81.9M$62.9M
BHPBHP Group LtdADR$48.9M$92.6M
SPOTSpotify Technology S.A.Stock$35.4M$104.0M
OKLOOklo Inc.COM CL A$54.0M$84.3M
JPMJPMorgan Chase & CoStock$109.4M$26.1M
GEGeneral Electric CoStock$36.8M$90.2M
BEBloom Energy CorpCOM CL A$59.5M$65.9M
STXSeagate Technology Holdings plcORD SHS$45.0M$77.6M
ADBEAdobe Inc.Stock$86.3M$36.4M
ABNBAirbnb, Inc.Stock$99.2M$21.1M
State Street SPDR S&P Regional Banking ETF78464A698ETF$104.4M$11.7M
WWayfair Inc.CL A$80.8M$35.4M
TEMTempus AI, Inc.CL A$31.0M$84.4M
CORZCore Scientific, Inc.COM$36.5M$76.3M
CARAvis Budget Group, Inc.COM$35.3M$73.5M
BULLWebull CorpORD SHS$11.1M$96.1M
MPMP Materials Corp.COM CL A$66.4M$40.0M
NEMNEWMONT CorpStock$47.6M$58.6M
DDOGDatadog, Inc.CL A COM$32.4M$73.6M
SLViShares Silver TrustETF$63.9M$37.8M
NBISNebius Group N.V.Stock$46.2M$54.7M
AXONAxon Enterprise, Inc.COM$31.3M$69.5M
IBMInternational Business Machines CorpStock$17.7M$83.0M
CRDOCredo Technology Group Holding LtdStock$46.5M$51.7M
RDDTReddit, Inc.Stock$58.5M$38.7M
PEverpure, Inc.CL A$41.6M$54.5M
AFRMAffirm Holdings, Inc.COM CL A$43.2M$52.1M
BACBank of America CorpStock$65.4M$28.9M
RIOTRiot Platforms, Inc.COM$17.9M$76.4M
CCJCameco CorpStock$28.2M$63.2M
FCXFreeport-McMoran IncStock$59.3M$29.3M
VanEck ETF Trust92189F106GOLD MINERS ETF$13.1M$72.4M
CSCOCisco Systems, Inc.Stock$3.67M$81.0M
ALBAlbemarle CorpStock$33.0M$50.7M

Sold out since Q2 2025 (307)

Positions held at the end of Q2 2025 that are gone from this filing.

The largest 100 of 307 by value last quarter.

Positions of PEAK6 LLC sold out since Q2 2025
SecurityClassShares in Q2 2025Value in Q2 2025% of portfolio in Q2 2025History
BABAAlibaba Group Holding LtdADR476,571$54.0M1.8%History
PEPPepsiCo IncStock219,760$29.0M1.0%History
State Street Utilities Select Sector SPDR ETF81369Y886ETF295,034$24.1M0.8%–
SLViShares Silver TrustETF606,386$19.9M0.7%History
EATBrinker International, IncStock101,872$18.4M0.6%History
BIDUBaidu, Inc.ADR204,337$17.5M0.6%History
iShares Tr46428743220 YR TR BD ETF196,041$17.3M0.6%–
Kraneshares Trust500767306CSI CHI INTERNET425,518$14.6M0.5%–
EVREvercore Inc.CLASS A48,396$13.1M0.4%History
State Street SPDR S&P Biotech ETF78464A870ETF118,991$9.87M0.3%–
RIOTRiot Platforms, Inc.COM746,082$8.43M0.3%History
GMEGameStop Corp.Stock339,131$8.27M0.3%History
AKAMAkamai Technologies IncCOM97,209$7.75M0.3%History
EQHEquitable Holdings, Inc.COM137,452$7.71M0.3%History
ABGAsbury Automotive Group IncCOM31,186$7.44M0.3%History
JJacobs Solutions Inc.COM55,844$7.34M0.2%History
NEMNEWMONT CorpStock114,714$6.68M0.2%History
UBERUber Technologies, IncStock70,050$6.54M0.2%History
TKOTKO Group Holdings, Inc.CL A35,060$6.38M0.2%History
iShares Tr464287184CHINA LG-CAP ETF168,676$6.20M0.2%–
CPBCAMPBELL'S CoCOM198,142$6.07M0.2%History
BNBROOKFIELD CorpCL A LTD VT SH96,051$5.94M0.2%History
WINGWingstop Inc.COM15,994$5.39M0.2%History
VZVerizon Communications IncStock111,651$4.83M0.2%History
TERTeradyne, IncStock52,065$4.68M0.2%History
SESea LtdSPONSORD ADS26,667$4.27M0.1%History
SIGSignet Jewelers LtdSHS49,008$3.90M0.1%History
DJTTrump Media & Technology Group Corp.Stock205,510$3.71M0.1%History
TREELendingTree, Inc.COM91,635$3.40M0.1%History
GLWCorning IncCOM61,353$3.23M0.1%History
CRCLCircle Internet Group, Inc.COM CL A17,600$3.19M0.1%History
CRSCarpenter Technology CorpCOM11,290$3.12M0.1%History
BHPBHP Group LtdADR60,334$2.90M0.1%History
MIDDMIDDLEBY CorpCOM19,652$2.83M0.1%History
PPTAPerpetua Resources Corp.COM228,357$2.77M0.1%History
RMBSRambus IncCOM40,887$2.62M0.1%History
ZZillow Group, Inc.CL C CAP STK36,382$2.55M0.1%History
ANFAbercrombie & Fitch CoCL A29,411$2.44M0.1%History
SPGSimon Property Group Inc.REIT14,705$2.36M0.1%History
GLGlobe Life Inc.COM18,720$2.33M0.1%History
NUENucor CorpCOM17,885$2.32M0.1%History
FFord Motor CoStock208,686$2.26M0.1%History
CHRDChord Energy CorpCOM NEW22,969$2.22M0.1%History
AMBAAmbarella IncSHS32,890$2.17M0.1%History
BIIBBiogen Inc.COM17,286$2.17M0.1%History
FTAIFTAI Aviation Ltd.SHS18,862$2.17M0.1%History
SLMSLM CorpCOM66,024$2.16M0.1%History
NTRSNorthern Trust CorpCOM16,949$2.15M0.1%History
BROBrown & Brown, Inc.Stock19,250$2.13M0.1%History
BDXBecton Dickinson & CoStock12,175$2.10M0.1%History
WESWestern Midstream Partners, LPCOM UNIT LP INT53,322$2.06M0.1%History
CVECenovus Energy Inc.COM148,008$2.01M0.1%History
BMRNBiomarin Pharmaceutical IncCOM35,005$1.92M0.1%History
ONOn Semiconductor CorpStock36,192$1.90M0.1%History
OMFOneMain Holdings, Inc.COM33,069$1.88M0.1%History
TAT&T Inc.Stock64,598$1.87M0.1%History
DQDaqo New Energy Corp.SPNSRD ADS NEW122,148$1.85M0.1%History
AJGArthur J. Gallagher & Co.COM5,750$1.84M0.1%History
SAICScience Applications International CorpCOM16,125$1.82M0.1%History
BTUPeabody Energy CorpCOM128,100$1.72M0.1%History
UUUUEnergy Fuels IncCOM NEW294,057$1.69M0.1%History
MUMicron Technology IncStock13,606$1.68M0.1%History
PGProcter & Gamble CoStock10,353$1.65M0.1%History
TRNTrinity Industries IncCOM60,840$1.64M0.1%History
JBLUJetBlue Airways CorpCOM374,613$1.58M0.1%History
BKRBaker Hughes CoCL A40,819$1.56M0.1%History
TMToyota Motor CorpADS8,972$1.55M0.1%History
EDUNew Oriental Education & Technology Group Inc.SPON ADR26,678$1.44M<0.1%History
DOOBRP Inc.COM SUN VTG29,399$1.42M<0.1%History
CRBGCorebridge Financial, Inc.COM40,108$1.42M<0.1%History
TGBTrekor Metals LtdCOM451,997$1.42M<0.1%History
DARDarling Ingredients Inc.COM36,364$1.38M<0.1%History
SAPSAP SEADR4,499$1.37M<0.1%History
DEDeere & CoStock2,678$1.36M<0.1%History
KSSKOHLS CorpStock154,224$1.31M<0.1%History
RDUSRadius Recycling, Inc.CL A43,819$1.30M<0.1%History
CMCCommercial Metals CoStock26,032$1.27M<0.1%History
MKCMcCormick & Co IncStock16,091$1.22M<0.1%History
RGAReinsurance Group of America IncCOM NEW5,880$1.17M<0.1%History
ZBRAZebra Technologies CorpCL A3,772$1.16M<0.1%History
GMEDGlobus Medical IncStock19,439$1.15M<0.1%History
Cohen Circle Acquisition CorG3730H106SHS CL A100,000$1.10M<0.1%–
EHEHang Holdings LtdADS61,596$1.07M<0.1%History
RIORio Tinto PLCADR18,210$1.06M<0.1%History
LOPEGrand Canyon Education, Inc.COM5,566$1.05M<0.1%History
LEVILevi Strauss & CoCL A COM STK56,440$1.04M<0.1%History
URBNUrban Outfitters IncCOM14,309$1.04M<0.1%History
HHyatt Hotels CorpCOM CL A7,126$995.1K<0.1%History
PGRProgressive CorpStock3,710$990.1K<0.1%History
LPLALPL Financial Holdings Inc.COM2,595$973.2K<0.1%History
ACMAecomCOM8,455$954.2K<0.1%History
CVSCVS Health CorpStock13,752$948.6K<0.1%History
KCKingsoft Cloud Holdings LtdADS75,000$939.0K<0.1%History
TMETencent Music Entertainment GroupSPON ADS47,979$935.1K<0.1%History
SSRMSSR Mining Inc.Stock72,074$918.2K<0.1%History
AGXArgan IncStock3,994$880.6K<0.1%History
CIVICivitas Resources, Inc.EQUITY US CM31,812$875.5K<0.1%History
COPConocoPhillipsStock9,576$859.4K<0.1%History
VKTXViking Therapeutics, Inc.COM31,194$826.6K<0.1%History
PFSIPennyMac Financial Services, Inc.COM8,254$822.4K<0.1%History