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CSS LLC

SEC CIK
0001103646
Latest filing
Aug 14, 2026

Holdings changes from Q1 2026 to Q2 2026

Long positions only; new, added, reduced and sold out are based on share counts. Pick any two quarters this institution filed.

Choose two quarters to compare

New
208
Est. +$417.9M
Added
170
Est. +$365.4M
Reduced
179
Est. −$79.3M
Sold out
181
Est. −$356.5M

Portfolio value went from $1.80B to $2.25B (+$449.7M (+25.0%)); positions from 739 to 766 (+27).

All Q2 2026 holdingsAll Q1 2026 holdings

In the shares, value and % of portfolio columns, the top figure is Q2 2026 and the gray one below is Q1 2026. For stocks that split between the two quarters, Q1 2026 shares are converted at the split ratio before comparing.

Holdings of CSS LLC in Q1 2026 and Q2 2026 compared
SecurityActionSharesShare changeValueEst. bought or sold% of portfolioWeight change (pp)
iShares Tr46435U374Reduced–82,11382,513−400−0.5%$3.61M$3.52M−$17.6K0.2%0.2%−0.04
MTDRMatador Resources CoAddedHistory71,60235,201+36,401+103.4%$3.56M$2.22M+$1.81M0.2%0.1%+0.03
CAIICollective Acquisition Corp. IINewHistory350,1800+350,180$3.47M$0+$3.47M0.2%0.0%+0.15
ISNRUSnow Rothschild Acquisition Corp.NewHistory345,7000+345,700$3.46M$0+$3.46M0.2%0.0%+0.15
Cloudflare, Inc.18915MAF4New––0–$3.43M$0+$3.43M0.2%0.0%+0.15
Integer Hldgs Corp45826HAB5–––––$3.32M$3.22M–0.1%0.2%−0.03
Hertz Corp428040DE6–––––$3.13M$3.25M–0.1%0.2%−0.04
NIO Inc.62914VAJ5–––––$3.03M$3.09M–0.1%0.2%−0.04
WLCOUWilco 63 CorpNewHistory303,1290+303,129$3.02M$0+$3.02M0.1%0.0%+0.13
NIO Inc.62914VAK2–––––$3.01M$4.99M–0.1%0.3%−0.14
DBCInvesco DB Commodity Index Tracking FundAddedHistory112,412106,422+5,990+5.6%$3.00M$3.08M+$159.7K0.1%0.2%−0.04
IPVVUInterPrivate Investment Partners V, Inc.NewHistory301,4000+301,400$2.99M$0+$2.99M0.1%0.0%+0.13
DBCAD. Boral Acquisition I Corp.AddedHistory298,000248,000+50,000+20.2%$2.97M$2.45M+$498.5K0.1%0.1%0.00
CIFRCipher Digital Inc.AddedHistory119,750115,750+4,000+3.5%$2.93M$1.49M+$98.0K0.1%0.1%+0.05
TACOBerto Acquisition Corp.ReducedHistory270,809364,881−94,072−25.8%$2.84M$3.74M−$986.8K0.1%0.2%−0.08
LPBBLaunch Two Acquisition Corp.ReducedHistory263,211328,620−65,409−19.9%$2.82M$3.49M−$701.2K0.1%0.2%−0.07
iShares MSCI Eafe ETF464287465Unchanged–27,02027,02000.0%$2.81M$2.62M$00.1%0.1%−0.02
FERAFifth Era Acquisition Corp IUnchangedHistory264,731264,73100.0%$2.76M$2.73M$00.1%0.2%−0.03
COPConocoPhillipsAddedHistory26,1957,321+18,874+257.8%$2.72M$966.4K+$1.96M0.1%0.1%+0.07
CHPGChampionsGate Acquisition CorpAddedHistory261,037260,924+1130.0%$2.71M$2.67M+$1.17K0.1%0.1%−0.03
Pennymac Corp70932AAH6–––––$2.59M$2.64M–0.1%0.1%−0.03
PTACUPatriot Acquisition Corp.NewHistory253,6670+253,667$2.53M$0+$2.53M0.1%0.0%+0.11
Dropbox, Inc.26210CAD6New––0–$2.53M$0+$2.53M0.1%0.0%+0.11
XCBEX3 Acquisition Corp. Ltd.UnchangedHistory250,000250,00000.0%$2.50M$2.46M$00.1%0.1%−0.03
Snap Inc83304AAB2–––––$2.49M$2.43M–0.1%0.1%−0.02
BIDWUTribeca Strategic Acquisition Corp.NewHistory250,0000+250,000$2.49M$0+$2.49M0.1%0.0%+0.11
RDAGRepublic Digital Acquisition CoReducedHistory240,764345,952−105,188−30.4%$2.48M$3.54M−$1.09M0.1%0.2%−0.09
Etsy Inc29786AAQ9New––0–$2.44M$0+$2.44M0.1%0.0%+0.11
DRDBRoman DBDR Acquisition Corp. IINewHistory229,8540+229,854$2.42M$0+$2.42M0.1%0.0%+0.11
Enovis CORP194014AB2New––0–$2.40M$0+$2.40M0.1%0.0%+0.11
Tandem Diabetes Care Inc875372AD6New––0–$2.38M$0+$2.38M0.1%0.0%+0.11
BDCIBTC Development Corp.AddedHistory232,617203,159+29,458+14.5%$2.34M$2.03M+$296.6K0.1%0.1%−0.01
Kraneshares Trust500767652Added–80,74778,027+2,720+3.5%$2.22M$2.20M+$74.9K0.1%0.1%−0.02
Alphatec Hldgs Inc02081GAB8–––––$2.18M$7.15M–0.1%0.4%−0.30
RSFRiverNorth Capital & Income Fund, Inc.ReducedHistory148,230280,459−132,229−47.1%$2.17M$4.08M−$1.93M0.1%0.2%−0.13
PACHPioneer Acquisition I CorpUnchangedHistory210,988210,98800.0%$2.16M$2.14M$00.1%0.1%−0.02
HPEHewlett Packard Enterprise CoReducedHistory47,28661,386−14,100−23.0%$2.13M$1.46M−$636.1K0.1%0.1%+0.01
CETCentral Securities CorpReducedHistory40,60742,607−2,000−4.7%$2.13M$2.12M−$104.9K0.1%0.1%−0.02
DELLDell Technologies Inc.ReducedHistory4,85010,640−5,790−54.4%$2.09M$1.75M−$2.50M0.1%0.1%0.00
EXEExpand Energy CorpAddedHistory22,9208,590+14,330+166.8%$2.09M$943.0K+$1.31M0.1%0.1%+0.04
DISH Network CORP25470MAB5–––––$2.08M$1.84M–0.1%0.1%−0.01
BHFBrighthouse Financial, Inc.ReducedHistory32,48538,985−6,500−16.7%$2.06M$2.33M−$411.4K0.1%0.1%−0.04
PTORPraetorian Acquisition Corp.ReducedHistory203,613397,053−193,440−48.7%$2.02M$3.89M−$1.92M0.1%0.2%−0.13
YICCUYorkville International Capital Corp.NewHistory200,0000+200,000$2.01M$0+$2.01M0.1%0.0%+0.09
MTALMetals Acquisition Corp. IINewHistory196,1800+196,180$1.99M$0+$1.99M0.1%0.0%+0.09
SVIVSpring Valley Acquisition Corp. IVUnchangedHistory195,070195,07000.0%$1.99M$1.93M$00.1%0.1%−0.02
DVNDevon Energy CorpAddedHistory47,90433,006+14,898+45.1%$1.98M$1.66M+$615.6K0.1%0.1%0.00
MDYSPDR S&P Midcap 400 ETF TrustUnchangedHistory2,8102,81000.0%$1.98M$1.73M$00.1%0.1%−0.01
Silvia, Inc.74277P105Reduced–1,270,7551,548,500−277,745−17.9%$1.96M$3.27M−$427.7K0.1%0.2%−0.09
SSTKShutterstock, Inc.AddedHistory139,83283,694+56,138+67.1%$1.95M$1.39M+$783.1K0.1%0.1%+0.01
CVXChevron CorpReducedHistory11,48212,482−1,000−8.0%$1.90M$2.58M−$165.8K0.1%0.1%−0.06
GAMGeneral American Investors Co IncReducedHistory29,80231,023−1,221−3.9%$1.90M$1.81M−$77.8K0.1%0.1%−0.02
PEOAdams Natural Resources Fund, Inc.AddedHistory75,49574,495+1,000+1.3%$1.87M$2.07M+$24.7K0.1%0.1%−0.03
PCGPG&E CorpAddedHistory110,83194,211+16,620+17.6%$1.86M$1.66M+$279.5K0.1%0.1%−0.01
BMYBristol Myers Squibb CoAddedHistory32,32024,100+8,220+34.1%$1.86M$1.46M+$473.6K0.1%0.1%0.00
PEPPepsiCo IncAddedHistory13,7199,339+4,380+46.9%$1.86M$1.45M+$593.1K0.1%0.1%0.00
MSFTMicrosoft CorpAddedHistory4,9502,910+2,040+70.1%$1.85M$1.08M+$761.0K0.1%0.1%+0.02
CRGYCrescent Energy CoAddedHistory187,87777,876+110,001+141.3%$1.84M$1.05M+$1.08M0.1%0.1%+0.02
MHKMohawk Industries IncAddedHistory15,16211,510+3,652+31.7%$1.84M$1.13M+$443.1K0.1%0.1%+0.02
Dimensional ETF Trust25434V807Unchanged–33,97033,97000.0%$1.84M$1.79M$00.1%0.1%−0.02
NWENorthWestern Energy Group, Inc.UnchangedHistory25,54125,54100.0%$1.83M$1.68M$00.1%0.1%−0.01
ASAASA Gold & Precious Metals LtdAddedHistory35,10728,384+6,723+23.7%$1.83M$1.76M+$349.9K0.1%0.1%−0.02
CBChubb LtdAddedHistory5,3003,160+2,140+67.7%$1.81M$1.03M+$729.2K0.1%0.1%+0.02
ARWArrow Electronics, Inc.ReducedHistory8,12010,390−2,270−21.8%$1.73M$1.49M−$484.4K0.1%0.1%−0.01
Green Plains Inc.393222AL8–––––$1.72M$1.79M–0.1%0.1%−0.02
COFCapital One Financial CorpAddedHistory8,5666,886+1,680+24.4%$1.72M$1.26M+$337.0K0.1%0.1%+0.01
ZMZoom Communications, Inc.AddedHistory19,86014,740+5,120+34.7%$1.71M$1.18M+$441.9K0.1%0.1%+0.01
SMSM Energy CoReducedHistory65,17577,007−11,832−15.4%$1.70M$2.40M−$308.8K0.1%0.1%−0.06
HVMCHighview Merger Corp.UnchangedHistory167,374167,37400.0%$1.70M$1.68M$00.1%0.1%−0.02
SKYTSkyWater Technology, LLCAddedHistory48,26828,534+19,734+69.2%$1.68M$782.1K+$687.1K0.1%<0.1%+0.03
SPESpecial Opportunities Fund, Inc.AddedHistory122,529118,749+3,780+3.2%$1.65M$1.63M+$50.9K0.1%0.1%−0.02
FIGXFIGX Capital Acquisition Corp.ReducedHistory160,654299,799−139,145−46.4%$1.64M$3.03M−$1.42M0.1%0.2%−0.10
PNCPNC Financial Services Group, Inc.ReducedHistory6,5506,700−150−2.2%$1.61M$1.39M−$36.9K0.1%0.1%−0.01
MEVOM Evo Global Acquisition Corp IIReducedHistory161,290261,390−100,100−38.3%$1.60M$2.57M−$993.0K0.1%0.1%−0.07
CICigna GroupAddedHistory5,7303,800+1,930+50.8%$1.58M$1.01M+$532.1K0.1%0.1%+0.01
PSLVSprott Physical Silver TrustNewHistory82,5850+82,585$1.56M$0+$1.56M0.1%0.0%+0.07
TWNTaiwan Fund IncReducedHistory16,16422,316−6,152−27.6%$1.55M$1.47M−$591.6K0.1%0.1%−0.01
LMTLockheed Martin CorpAddedHistory3,0501,820+1,230+67.6%$1.55M$1.10M+$626.6K0.1%0.1%+0.01
TXNMTXNM Energy IncAddedHistory27,29315,193+12,100+79.6%$1.55M$888.2K+$687.0K0.1%<0.1%+0.02
PGRProgressive CorpAddedHistory7,0826,382+700+11.0%$1.55M$1.27M+$152.9K0.1%0.1%0.00
QCOMQualcomm IncAddedHistory8,2947,867+427+5.4%$1.53M$1.01M+$78.9K0.1%0.1%+0.01
GHXIUGores Holdings XI, Inc.NewHistory150,0000+150,000$1.52M$0+$1.52M0.1%0.0%+0.07
SABASaba Capital Income & Opportunities Fund IIAddedHistory181,833171,108+10,725+6.3%$1.52M$1.42M+$89.6K0.1%0.1%−0.01
BCSBarclays PLCReducedHistory56,46662,196−5,730−9.2%$1.52M$1.32M−$153.9K0.1%0.1%−0.01
BPBP PLCAddedHistory40,64036,641+3,999+10.9%$1.50M$1.72M+$147.8K0.1%0.1%−0.03
AESAES CorpAddedHistory101,90053,500+48,400+90.5%$1.49M$753.8K+$709.5K0.1%<0.1%+0.02
EIXEdison InternationalAddedHistory19,86417,144+2,720+15.9%$1.48M$1.25M+$202.5K0.1%0.1%0.00
GMGeneral Motors CoAddedHistory19,17518,635+540+2.9%$1.48M$1.39M+$41.6K0.1%0.1%−0.01
iShares Tr464287390Added–43,79021,510+22,280+103.6%$1.48M$764.0K+$751.9K0.1%<0.1%+0.02
FCRSFutureCrest Acquisition Corp.UnchangedHistory143,054143,05400.0%$1.47M$1.44M$00.1%0.1%−0.01
OSKOshkosh CorpAddedHistory9,5497,429+2,120+28.5%$1.47M$1.09M+$325.4K0.1%0.1%0.00
Nutanix, Inc.67059NAK4New––0–$1.46M$0+$1.46M0.1%0.0%+0.07
WisdomTree Tr97717W836Unchanged–13,83613,83600.0%$1.46M$1.41M$00.1%0.1%−0.01
FNFFidelity National Financial, Inc.AddedHistory30,83730,547+290+0.9%$1.45M$1.42M+$13.7K0.1%0.1%−0.01
CCKCrown Holdings, Inc.ReducedHistory12,98916,879−3,890−23.0%$1.45M$1.69M−$435.0K0.1%0.1%−0.03
OCOwens CorningAddedHistory8,9907,720+1,270+16.5%$1.43M$835.5K+$201.9K0.1%<0.1%+0.02
BACBank of America CorpNewHistory25,0100+25,010$1.43M$0+$1.43M0.1%0.0%+0.06
CCIICohen Circle Acquisition Corp. IIUnchangedHistory138,317138,31700.0%$1.42M$1.41M$00.1%0.1%−0.02
HPQHP IncReducedHistory64,77588,775−24,000−27.0%$1.42M$1.71M−$526.6K0.1%0.1%−0.03
Super Micro Computer, Inc.86800UAF1New––0–$1.42M$0+$1.42M0.1%0.0%+0.06

Estimated amounts multiply the change in shares by the quarter-end price implied by the filing (market value divided by shares): new positions use this quarter's value and sold-out positions last quarter's; positions reported only as principal (PRN) cannot be estimated. 13F shows only quarter-end holdings, not when trades happened or at what price.