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Livermore
Livermore
ZHEN

CSS LLC

SEC CIK
0001103646
Latest filing
Aug 14, 2026

Holdings in Q1 2025

Holdings as of Mar 31, 2025, filed May 15, 2025. Long positions only; changes compare share counts with Q4 2024.

Institution overview
Positions
630
−9 vs. Q4 2024
Portfolio value
$1.43B
−$244.9M (−14.6%) vs. Q4 2024
Filed
May 15, 2025
SEC
Holdings of CSS LLC in Q1 2025
SecurityClassSharesValue% of portfolioShare changeActionHistory
dMY Squared Technology Group, Inc.233276112*W EXP 99/99/99911,290$10.7K<0.1%+11,290New–
ENGNWenGene Therapeutics Inc.*W EXP 10/31/20216,895$10.1K<0.1%00.0%UnchangedHistory
LiveWire Group, Inc.53838J113*W EXP 09/26/202427,954$9.07K<0.1%00.0%Unchanged–
FACTWFACT II Acquisition Corp.*W EXP 11/26/20349,400$8.90K<0.1%+49,400NewHistory
PSQ Holdings, Inc.693691115Warrant37,179$8.61K<0.1%00.0%Unchanged–
PCGPG&E CorpStock500$8.59K<0.1%+500NewHistory
Colombier Acquisition Corp IG2283U118*W EXP 11/24/20210,000$8.00K<0.1%+10,000New–
CPRTCopart IncCOM140$7.92K<0.1%+140NewHistory
GCLWWGCL Global Holdings Ltd*W EXP 02/13/203150,000$7.58K<0.1%+150,000NewHistory
Black Spade Acquisition II CG1153L117*W EXP 02/15/20233,381$7.34K<0.1%+33,381New–
LOTWWLotus Technology Inc.*W EXP 02/21/20256,761$6.94K<0.1%−73,040−56.3%ReducedHistory
AMDAdvanced Micro Devices IncStock60$6.16K<0.1%−290−82.9%ReducedHistory
ADAPYAdaptimmune Therapeutics PLCSPONDS ADR30,702$6.05K<0.1%00.0%UnchangedHistory
Net Power Inc.64107A113*W EXP 06/08/20217,772$5.42K<0.1%+17,772New–
DMDesktop Metal, Inc.COM CL A1,000$4.91K<0.1%+1,000NewHistory
AMCAMC Entertainment Holdings, Inc.CL A NEW1,703$4.89K<0.1%−843−33.1%ReducedHistory
iShares Tr464287234MSCI EMG MKT ETF78$3.41K<0.1%+78New–
SESCWSES AI Corp*W EXP 12/10/20251,000$2.98K<0.1%00.0%UnchangedHistory
BAERWBridger Aerospace Group Holdings, Inc.*W EXP 01/24/20236,478$1.95K<0.1%00.0%UnchangedHistory
AIIOWRobo.ai Inc.*W EXP 12/31/20227,550$1.38K<0.1%00.0%UnchangedHistory
Bhsew 31OCT25 11.5 C19207A116COM38,848$839<0.1%00.0%Unchanged–
CCGWWCheche Group Inc.*W EXP 10/01/20320,000$600<0.1%00.0%UnchangedHistory
PLAYSTUDIOS, Inc.72815G116*W EXP 06/17/20237,725$528<0.1%00.0%Unchanged–
ZCARWZoomcar Holdings, Inc.*W EXP 05/31/20218,800$260<0.1%00.0%UnchangedHistory
Nexters IncG6529J118*W EXP 08/26/20210,000$237<0.1%00.0%Unchanged–
Moneylion Inc.60938K114*W EXP 09/22/20214,055––−6,290−30.9%Reduced–
DAVEWDave Inc.EQUITY WRT11,115––+11,115NewHistory
RVMDWRevolution Medicines, Inc.*W EXP 12/17/20251,388––+25,120+95.6%AddedHistory
Jackson Acquisition Co IIG4992A136RIGHT 99/99/999920,000––+20,000New–
KFIIRK&F Growth Acquisition Corp. IIRIGHT 08/29/203113,960––+13,960NewHistory

Options (233)

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 233 by value.

Option positions of CSS LLC in Q1 2025
SecurityClassPutsCalls
MSTRStrategy IncStock$72.2M$432.4K
SPYSPDR S&P 500 ETF TrustETF$25.2M$20.1M
iShares Tr46428743220 YR TR BD ETF–$22.3M
AALAmerican Airlines Group Inc.Stock$20.5M–
Sandisk Corp80004C950PUT$15.7M–
iShares Russell Mid-Cap Growth ETF464287481ETF$7.31M$2.29M
GMEGameStop Corp.Stock$9.33M–
SOFISoFi Technologies, Inc.Stock$6.98M$409.4K
RIVNRivian Automotive, Inc.Stock$6.65M$56.0K
BECNQxo Building Products, Inc.COM$6.56M–
State Street Energy Select Sector SPDR ETF81369Y506ETF$5.14M$233.6K
State Street SPDR S&P Regional Banking ETF78464A698ETF$5.12M–
WEXWEX Inc.COM$4.27M$643.8K
iShares Inc464286749MSCI SWITZERLAND–$4.45M
GLDSPDR Gold TrustETF$4.32M–
MLMoneylion Inc.COMM STK$3.92M–
iShares Tr464287515EXPANDED TECH–$3.89M
UGIUgi CorpStock$2.51M$1.35M
XUnited States Steel CorpCOM$211.3K$3.33M
ARK Innovation ETF00214Q104ETF$713.7K$2.83M
State Street Financial Select Sector SPDR ETF81369Y605ETF$3.52M–
iShares Tr464287234MSCI EMG MKT ETF$3.06M$218.5K
APDAir Products & Chemicals, Inc.Stock$3.08M–
AMDAdvanced Micro Devices IncStock$2.47M$411.0K
Paramount Global92556H206CL B$2.85M$7.18K
RKLBRocket Lab CorpCOM$2.71M–
DDOGDatadog, Inc.CL A COM$2.58M–
JNPRJuniper Networks IncCOM$1.70M$803.4K
PLTRPalantir Technologies Inc.Stock$1.94M$337.6K
NIONIO Inc.ADR$2.22M–
OPFIOppFi Inc.COM CL A$2.10M–
MARAMARA Holdings, Inc.COM$2.06M–
GTLSChart Industries IncCOM$1.83M–
HUBSHubSpot IncCOM$1.83M–
iShares Russell 2000 ETF464287655ETF$997.5K$798.0K
AMZNAmazon Com IncStock$1.71M–
ROKURoku, IncCOM CL A$704.4K$950.9K
ITCIIntra-Cellular Therapies, Inc.COM$1.58M–
iShares Russell 1000 Value ETF464287598ETF$1.51M–
SYKStryker CorpStock$1.49M–
AFRMAffirm Holdings, Inc.COM CL A$808.9K$632.7K
MPMP Materials Corp.COM CL A$1.36M–
COINCoinbase Global, Inc.COM CL A$809.5K$482.2K
DKNGDraftKings Inc.Stock$830.3K$398.5K
GMGeneral Motors CoCOM–$1.18M
CIVICivitas Resources, Inc.EQUITY US CM–$1.17M
QCOMQualcomm IncStock–$1.08M
UUnity Software Inc.COM$685.6K$385.9K
ECHOEchoStar CORPCL A$1.06M–
PCGPG&E CorpStock$859.0K$171.8K
GENGen Digital Inc.Stock$875.8K$132.7K
FLSFlowserve CorpCOM–$976.8K
VMCVulcan Materials COCOM$933.2K–
SLViShares Silver TrustETF–$929.7K
HTZHertz Global Holdings, IncCOM NEW$914.9K–
TRUPTrupanion, Inc.COM$913.1K–
VZVerizon Communications IncStock–$907.2K
CFLTConfluent, Inc.CLASS A COM$771.2K$93.8K
RACEFerrari N.V.COM$855.8K–
TAT&T Inc.Stock–$848.4K
GAPGap IncCOM–$824.4K
GRNDGrindr Inc.COM$698.1K$116.3K
ZSZscaler, Inc.Stock$793.7K–
ELEstee Lauder Companies IncCL A$792.0K–
BBAIBigBear.ai Holdings, Inc.COM$773.6K–
PFEPfizer IncStock–$760.2K
GRPNGroupon, Inc.COM NEW–$747.0K
CVSCVS Health CorpStock–$745.3K
HESHess CorpStock$319.5K$399.3K
XELXcel Energy IncStock–$715.0K
PLUGPlug Power IncStock$706.3K–
ABAlliancebernstein Holding L.P.UNIT LTD PARTN$693.4K–
CHWYChewy, Inc.CL A$682.7K–
SIRISirius XM Holdings Inc.COMMON STOCK$196.5K$468.9K
ENVXEnovix CorpCOM$659.9K–
DMDesktop Metal, Inc.COM CL A$190.5K$467.9K
GRMNGarmin LtdSHS–$651.4K
TTETotalEnergies SESPONSORED ADS–$646.9K
ROKRockwell Automation, IncStock$646.0K–
HEESH&E Equipment Services, Inc.COM$635.1K–
EQXEquinox Gold Corp.COM$631.6K–
AIC3.ai, Inc.Stock$210.5K$421.0K
ADMArcher-Daniels-Midland CoStock–$628.9K
CVNACarvana Co.CL A$209.1K$418.2K
MCDMcDonalds CorpStock$624.7K–
KMXCarMax IncCOM$623.4K–
CTASCintas CorpStock$616.6K–
FLEXFlex Ltd.Stock–$595.4K
VRSKVerisk Analytics, Inc.COM$595.2K–
ACCDAccolade, Inc.COM$593.3K–
SBUXStarbucks CorpStock$588.5K–
CCLCarnival Corp Ltd.UNIT 99/99/9999$585.9K–
RBLXRoblox CorpStock$291.4K$291.4K
SYFSynchrony FinancialCOM–$582.3K
SHOPShopify Inc.Stock$572.9K–
ORCLOracle CorpStock–$559.2K
CORCencora, Inc.Stock–$556.2K
UPSTUpstart Holdings, Inc.COM$92.1K$460.3K
CHDChurch & Dwight Co IncCOM$550.5K–
NCNOnCino, Inc.COM$549.4K–

Sold out since Q4 2024 (165)

Positions held at the end of Q4 2024 that are gone from this filing.

The largest 100 of 165 by value last quarter.

Positions of CSS LLC sold out since Q4 2024
SecurityClassShares in Q4 2024Value in Q4 2024% of portfolio in Q4 2024History
Axon Enterprise, Inc.05464CAB7NOTE 0.500%12/1–$80.3M4.8%–
MTSIMACOM Technology Solutions Holdings, Inc.COM226,997$29.5M1.8%History
Centerpoint Energy Inc15189TBD8NOTE 4.250% 8/1–$25.6M1.5%–
Brookdale Sr Living Inc112463302UNIT 11/15/2023286,141$19.8M1.2%–
Exact Sciences Corp30063PAB1NOTE 0.375% 3/1–$16.3M1.0%–
Zscaler, Inc.98980GAB8NOTE 0.125% 7/0–$14.1M0.8%–
Bloom Energy Corp093712AK3NOTE 3.000% 6/0–$13.7M0.8%–
Intuitive Machines, Inc.46125A118*W EXP 02/13/2021,301,106$10.3M0.6%–
PCG.PXPG&E CorpPFD CONV SER A179,900$8.98M0.5%History
Insight Enterprises Inc45765UAB9NOTE 0.750% 2/1–$8.93M0.5%–
Grindr Inc.39854F119*W EXP 11/18/2021,139,604$7.69M0.5%–
PTC Therapeutics, Inc.69366JAD3NOTE 1.500% 9/1–$6.68M0.4%–
Cohen Circle Acquisition CorG3730H106SHS CL A657,334$6.57M0.4%–
NTWONewbury Street II Acquisition CorpORD SHS CL A640,900$6.41M0.4%History
Insulet Corp45784PAK7NOTE 0.375% 9/0–$6.33M0.4%–
AvePoint, Inc.053604112EQUITY WRT998,075$5.65M0.3%–
Akamai Technologies Inc00971TAL5NOTE 0.375% 9/0–$5.14M0.3%–
Shopify Inc.82509LAA5NOTE 0.125%11/0–$5.11M0.3%–
GEARRevelyst, Inc.COM SHS261,397$5.03M0.3%History
Square Inc852234AF0NOTE 0.125% 3/0–$4.96M0.3%–
Spotify USA Inc84921RAB6NOTE 3/1–$4.30M0.3%–
TDACUTranslational Development Acquisition Corp.UNIT 99/99/9999400,000$4.01M0.2%History
Pebblebrook Hotel Tr70509VAA8NOTE 1.750%12/1–$3.86M0.2%–
Dexcom Inc252131AM9NOTE 0.375% 5/1–$3.69M0.2%–
TPZTortoise Power & Energy Infrastructure Fund IncPOWER ENRGY INFR170,928$3.43M0.2%History
Sarepta Therapeutics, Inc.803607AD2NOTE 1.250% 9/1–$3.39M0.2%–
TransMedics Group, Inc.89377MAB5NOTE 1.500% 6/0–$3.26M0.2%–
Teladoc Health, Inc.87918AAF2NOTE 1.250% 6/0–$3.09M0.2%–
SSBSouthState Bank CorpCOM30,968$3.08M0.2%History
Bentley Sys Inc08265TAB5NOTE 0.125% 1/1–$3.01M0.2%–
AAOIApplied Optoelectronics, Inc.COM73,590$2.71M0.2%History
BridgeBio Pharma, Inc.10806XAB8NOTE 2.500% 3/1–$2.61M0.2%–
Post Hldgs Inc737446AT1NOTE 2.500% 8/1–$2.38M0.1%–
HCPHashiCorp, Inc.COM CL A69,512$2.38M0.1%History
HTLFHeartland Financial USA IncCOM34,715$2.13M0.1%History
Alps ETF Tr00162Q452ALERIAN MLP43,854$2.11M0.1%–
Redwire Corp75776W111*W EXP 05/27/202329,991$2.10M0.1%–
Okta, Inc.679295AD7NOTE 0.125% 9/0–$2.07M0.1%–
Travere Therapeutics, Inc.89422GAA5NOTE 2.250% 3/0–$1.95M0.1%–
Cloudflare, Inc.18915MAC1NOTE 8/1–$1.92M0.1%–
Novavax Inc670002AD6NOTE 5.000%12/1–$1.90M0.1%–
Pinduoduo Inc722304AC6NOTE 12/0–$1.80M0.1%–
Semtech Corp816850AF8NOTE 1.625%11/0–$1.77M0.1%–
Guardant Health, Inc.40131MAB5NOTE 11/1–$1.68M0.1%–
State Street SPDR S&P Homebuilders ETF78464A888ETF15,850$1.66M0.1%–
CEFSprott Physical Gold & Silver TrustPHYSICAL GOLD AN64,929$1.54M0.1%History
SMARSmartsheet IncCOM CL A26,900$1.51M0.1%History
Liberty Media Corp531229AQ5NOTE 2.250% 8/1–$1.47M0.1%–
Revance Therapeutics, Inc.761330AB5NOTE 1.750% 2/1–$1.44M0.1%–
UNHUnitedHealth Group IncStock2,200$1.11M0.1%History
PG&E Corp69331CAL2NOTE 4.250%12/0–$1.09M0.1%–
ARCHArch Resources, Inc.CL A7,327$1.03M0.1%History
ESGREnstar Group LTDSHS3,133$1.01M0.1%History
HPE.PCHewlett Packard Enterprise Co7.625 MAND CONV15,076$932.8K0.1%History
PFCPremier Financial CorpCOM35,082$897.0K0.1%History
iShares Russell 2000 ETF464287655ETF4,000$883.8K0.1%–
MPMP Materials Corp.COM CL A55,700$868.9K0.1%History
ASPCUASPAC III Acquisition Corp.UNIT 02/15/202985,564$861.6K0.1%History
Progress Software Corp743312AB6NOTE 1.000% 4/1–$840.3K0.1%–
RPDRapid7, Inc.COM20,800$836.8K<0.1%History
CFBCrossfirst Bankshares, Inc.COM54,928$832.2K<0.1%History
ALTMArcadium Lithium plcStock161,582$828.9K<0.1%History
UBERUber Technologies, IncStock13,277$800.9K<0.1%History
INBXInhibrx Biosciences, Inc.COM51,712$796.4K<0.1%History
SKXSkechers USA IncCL A11,230$755.1K<0.1%History
BMEZBlackRock Health Sciences Term TrustCOM SHS52,075$749.9K<0.1%History
GATOGatos Silver, Inc.COM52,924$739.9K<0.1%History
FCNCAFirst Citizens Bancshares IncCL A350$739.6K<0.1%History
Neogenomics Inc64049MAB6NOTE 0.250% 1/1–$739.0K<0.1%–
BNTBrookfield Wealth Solutions Ltd.CL A EXCHANGEAB12,770$733.5K<0.1%History
AVGOBroadcom Inc.Stock3,030$702.5K<0.1%History
HYBNew America High Income Fund IncCOM NEW80,462$657.4K<0.1%History
WSO.BWatsco IncCL B CONV1,295$625.4K<0.1%History
ABBVAbbVie Inc.Stock3,340$593.5K<0.1%History
BM Technologies, Inc.05591L115*W EXP 01/04/2021,014,636$591.0K<0.1%–
SIRISirius XM Holdings Inc.COMMON STOCK24,260$553.1K<0.1%History
FCXFreeport-McMoran IncStock14,445$550.1K<0.1%History
USAPUniversal Stainless & Alloy Products IncCOM12,209$537.6K<0.1%History
DASHDoorDash, Inc.Stock3,100$520.0K<0.1%History
AEAdams Resources & Energy, Inc.COM NEW13,587$512.9K<0.1%History
SMMTSummit Therapeutics Inc.COM27,314$487.4K<0.1%History
SWKStanley Black & Decker, Inc.COM5,992$481.1K<0.1%History
WINGWingstop Inc.COM1,679$477.2K<0.1%History
LOPEGrand Canyon Education, Inc.COM2,814$460.9K<0.1%History
Sky Harbour Group Corporatio83085C115*W EXP 10/21/202151,642$442.8K<0.1%–
MLIMueller Industries IncCOM5,540$439.7K<0.1%History
ENOVEnovis CORPCOM9,900$434.4K<0.1%History
BGBunge Global SACOM SHS5,530$430.0K<0.1%History
TDCTeradata CorpStock13,676$426.0K<0.1%History
WIWWestern Asset Inflation-Linked Opportunities & Income FundCEF50,627$418.7K<0.1%History
SHWSherwin Williams CoCOM1,230$418.1K<0.1%History
GEFGreif, IncCL A6,808$416.1K<0.1%History
ALTRAltair Engineering Inc.COM CL A3,800$414.6K<0.1%History
HTZHertz Global Holdings, IncCOM NEW110,704$405.2K<0.1%History
ICCHICC Holdings, Inc.COM17,160$399.5K<0.1%History
CNOBConnectOne Bancorp, Inc.COM17,433$399.4K<0.1%History
GMEGameStop Corp.Stock12,300$385.5K<0.1%History
ACLSAxcelis Technologies IncStock5,506$384.7K<0.1%History
SJMJ M SMUCKER CoStock3,470$382.1K<0.1%History
TRIPTripAdvisor, Inc.COM25,667$379.1K<0.1%History