CSS LLC
- SEC CIK
- 0001103646
- Latest filing
- Aug 14, 2026
Holdings changes from Q2 2023 to Q3 2023
Long positions only; new, added, reduced and sold out are based on share counts. Pick any two quarters this institution filed.
- New
- 120
- Est. +$253.3M
- Added
- 171
- Est. +$63.5M
- Reduced
- 127
- Est. −$48.2M
- Sold out
- 148
- Est. −$380.2M
Portfolio value went from $1.30B to $1.20B (−$97.6M (−7.5%)); positions from 595 to 567 (−28).
All Q3 2023 holdingsAll Q2 2023 holdings
In the shares, value and % of portfolio columns, the top figure is Q3 2023 and the gray one below is Q2 2023. For stocks that split between the two quarters, Q2 2023 shares are converted at the split ratio before comparing.
| Security | Action | Shares | Share change | Value | Est. bought or sold | % of portfolio | Weight change (pp) |
|---|---|---|---|---|---|---|---|
| Royal Caribbean Group780153BQ4 | New– | –0 | – | $108.8M$0 | +$108.8M | 9.1%0.0% | +9.07 |
| NENoble Corp plc | ReducedHistory | 1,729,6271,907,860 | −178,233−9.3% | $87.6M$78.8M | −$9.03M | 7.3%6.1% | +1.23 |
| American Airls Group Inc02376RAF9 | –– | –– | – | $59.1M$66.5M | – | 4.9%5.1% | −0.20 |
| Carnival Corp143658BT8 | –– | –– | – | $52.7M$60.2M | – | 4.4%4.6% | −0.24 |
| Peabody Engr Corp704551AD2 | –– | –– | – | $35.8M$30.0M | – | 3.0%2.3% | +0.67 |
| Ionis Pharmaceuticals Inc462222AD2 | –– | –– | – | $27.1M$23.2M | – | 2.3%1.8% | +0.47 |
| Macom Tech Solutions Hldgs I55405YAB6 | –– | –– | – | $25.6M$8.75M | – | 2.1%0.7% | +1.46 |
| Marriott Vacations Worldwide Corp57164YAD9 | –– | –– | – | $24.5M$28.4M | – | 2.0%2.2% | −0.14 |
| Neurocrine Biosciences Inc64125CAD1 | –– | –– | – | $23.2M$20.0M | – | 1.9%1.5% | +0.40 |
| Mannkind Corp56400PAQ5 | –– | –– | – | $22.1M$15.8M | – | 1.8%1.2% | +0.62 |
| Green Plains Inc.393222AK0 | –– | –– | – | $21.4M$15.2M | – | 1.8%1.2% | +0.61 |
| Alphatec Hldgs Inc02081GAB8 | –– | –– | – | $17.5M$18.9M | – | 1.5%1.5% | +0.01 |
| Redwood Trust Inc758075AF2 | –– | –– | – | $17.1M$7.70M | – | 1.4%0.6% | +0.83 |
| PROS Holdings, Inc.74346YAG8 | –– | –– | – | $15.5M$4.22M | – | 1.3%0.3% | +0.97 |
| Helix Energy Solutions Grp I42330PAK3 | –– | –– | – | $15.4M$9.12M | – | 1.3%0.7% | +0.58 |
| Cinemark Hldgs Inc17243VAB8 | –– | –– | – | $15.2M$12.9M | – | 1.3%1.0% | +0.27 |
| Sarepta Therapeutics, Inc.803607AB6 | –– | –– | – | $14.5M$13.8M | – | 1.2%1.1% | +0.15 |
| CONMED Corp207410AH4 | –– | –– | – | $14.4M$20.1M | – | 1.2%1.6% | −0.35 |
| On Semiconductor Corp682189AS4 | –– | –– | – | $12.0M$18.1M | – | 1.0%1.4% | −0.40 |
| Progress Software Corp743312AB6 | –– | –– | – | $11.6M$14.6M | – | 1.0%1.1% | −0.16 |
| Bentley Sys Inc08265TAB5 | New– | –0 | – | $11.6M$0 | +$11.6M | 1.0%0.0% | +0.96 |
| PTC Therapeutics, Inc.69366JAD3 | –– | –– | – | $10.5M$19.8M | – | 0.9%1.5% | −0.65 |
| NCL Corp Ltd62886HAX9 | New– | –0 | – | $10.3M$0 | +$10.3M | 0.9%0.0% | +0.86 |
| Greenbrier Cos Inc393657AM3 | –– | –– | – | $9.52M$7.51M | – | 0.8%0.6% | +0.22 |
| PEOAdams Natural Resources Fund, Inc. | ReducedHistory | 395,024535,621 | −140,597−26.2% | $9.13M$11.2M | −$3.25M | 0.8%0.9% | −0.10 |
| Transocean Ltd.893830BW8 | –– | –– | – | $9.10M$7.90M | – | 0.8%0.6% | +0.15 |
| Imax Corp45245EAJ8 | New– | –0 | – | $8.89M$0 | +$8.89M | 0.7%0.0% | +0.74 |
| FDEUFirst Trust Dynamic Europe Equity Income Fund | AddedHistory | 634,664410,207 | +224,457+54.7% | $7.87M$5.38M | +$2.78M | 0.7%0.4% | +0.24 |
| SPYSPDR S&P 500 ETF Trust | AddedHistory | 18,2667,771 | +10,495+135.1% | $7.81M$3.44M | +$4.49M | 0.7%0.3% | +0.39 |
| STEWSRH Total Return Fund, Inc. | AddedHistory | 587,493585,898 | +1,595+0.3% | $7.63M$7.78M | +$20.7K | 0.6%0.6% | +0.04 |
| Starwood Ppty Tr Inc85571BBA2 | –– | –– | – | $7.56M$6.83M | – | 0.6%0.5% | +0.10 |
| FLRFluor Corp | NewHistory | 202,0880 | +202,088 | $7.42M$0 | +$7.42M | 0.6%0.0% | +0.62 |
| Collegium Pharmaceutical, Inc19459JAA2 | –– | –– | – | $7.36M$7.44M | – | 0.6%0.6% | +0.04 |
| GoPro, Inc.38268TAD5 | –– | –– | – | $7.20M$7.35M | – | 0.6%0.6% | +0.03 |
| NATINational Instruments Corp | AddedHistory | 118,81756,268 | +62,549+111.2% | $7.08M$3.23M | +$3.73M | 0.6%0.2% | +0.34 |
| Exact Sciences Corp30063PAB1 | New– | –0 | – | $6.80M$0 | +$6.80M | 0.6%0.0% | +0.57 |
| RBC Bearings INC75524B203 | New– | 61,3480 | +61,348 | $6.77M$0 | +$6.77M | 0.6%0.0% | +0.56 |
| VRTXVertex Pharmaceuticals Inc | ReducedHistory | 19,00019,300 | −300−1.6% | $6.61M$6.79M | −$104.3K | 0.6%0.5% | +0.03 |
| SPE.PCSpecial Opportunities Fund, Inc. | ReducedHistory | 281,296283,596 | −2,300−0.8% | $6.39M$6.49M | −$52.2K | 0.5%0.5% | +0.03 |
| ATVIActivision Blizzard, Inc. | AddedHistory | 66,90010,100 | +56,800+562.4% | $6.26M$851.4K | +$5.32M | 0.5%0.1% | +0.46 |
| BPBP PLC | AddedHistory | 156,223135,223 | +21,000+15.5% | $6.05M$4.77M | +$813.1K | 0.5%0.4% | +0.14 |
| Varonis Sys Inc922280AB8 | –– | –– | – | $5.86M$5.49M | – | 0.5%0.4% | +0.07 |
| Callaway Golf Co131193AE4 | New– | –0 | – | $5.78M$0 | +$5.78M | 0.5%0.0% | +0.48 |
| Ironwood Pharmaceuticals Inc46333XAH1 | New– | –0 | – | $5.38M$0 | +$5.38M | 0.4%0.0% | +0.45 |
| INSMED Inc457669AB5 | –– | –– | – | $5.05M$5.94M | – | 0.4%0.5% | −0.04 |
| CENCenter Coast Brookfield MLP & Energy Infrastructure Fund | AddedHistory | 236,401137,264 | +99,137+72.2% | $5.01M$2.67M | +$2.10M | 0.4%0.2% | +0.21 |
| CVXChevron Corp | AddedHistory | 29,37426,939 | +2,435+9.0% | $4.95M$4.24M | +$410.6K | 0.4%0.3% | +0.09 |
| Revance Therapeutics, Inc.761330AB5 | –– | –– | – | $4.89M$23.6M | – | 0.4%1.8% | −1.41 |
| Intercept Pharmaceuticals IN45845PAC2 | New– | –0 | – | $4.83M$0 | +$4.83M | 0.4%0.0% | +0.40 |
| ACIAlbertsons Companies, Inc. | ReducedHistory | 209,557224,846 | −15,289−6.8% | $4.77M$4.91M | −$347.8K | 0.4%0.4% | +0.02 |
| Litman Gregory FDS Tr53700T827 | Reduced– | 156,141184,141 | −28,000−15.2% | $4.51M$5.09M | −$809.2K | 0.4%0.4% | −0.02 |
| Ramco-Gershenson Properties Trust74971D200 | New– | 82,2070 | +82,207 | $4.19M$0 | +$4.19M | 0.3%0.0% | +0.35 |
| MXEMexico Equity & Income Fund Inc | UnchangedHistory | 439,243439,243 | 00.0% | $4.13M$4.41M | $0 | 0.3%0.3% | 0.00 |
| CEFSprott Physical Gold & Silver Trust | AddedHistory | 221,77171,408 | +150,363+210.6% | $3.84M$1.29M | +$2.60M | 0.3%0.1% | +0.22 |
| Bloom Energy Corp093712AH0 | –– | –– | – | $3.83M$4.26M | – | 0.3%0.3% | −0.01 |
| HZNPHorizon Therapeutics Public Ltd Co | AddedHistory | 32,2768,976 | +23,300+259.6% | $3.73M$923.2K | +$2.70M | 0.3%0.1% | +0.24 |
| BridgeBio Pharma, Inc.10806XAD4 | New– | –0 | – | $3.73M$0 | +$3.73M | 0.3%0.0% | +0.31 |
| Innoviva, Inc.45781MAD3 | –– | –– | – | $3.71M$4.51M | – | 0.3%0.3% | −0.04 |
| Vail Resorts Inc91879QAN9 | –– | –– | – | $3.53M$2.25M | – | 0.3%0.2% | +0.12 |
| Mitek Sys Inc606710AA9 | New– | –0 | – | $3.27M$0 | +$3.27M | 0.3%0.0% | +0.27 |
| Dropbox, Inc.26210CAC8 | –– | –– | – | $3.17M$3.01M | – | 0.3%0.2% | +0.03 |
| SUSuncor Energy Inc | ReducedHistory | 91,64497,944 | −6,300−6.4% | $3.15M$2.87M | −$216.6K | 0.3%0.2% | +0.04 |
| BRWSaba Capital Income & Opportunities Fund | ReducedHistory | 404,546424,671 | −20,125−4.7% | $3.11M$3.27M | −$154.6K | 0.3%0.3% | +0.01 |
| Nisource Inc.65473P121 | New– | 31,6380 | +31,638 | $3.08M$0 | +$3.08M | 0.3%0.0% | +0.26 |
| Veeco Instrs Inc Del922417AG5 | –– | –– | – | $3.08M$2.89M | – | 0.3%0.2% | +0.03 |
| SPESpecial Opportunities Fund, Inc. | UnchangedHistory | 269,601269,601 | 00.0% | $2.95M$3.02M | $0 | 0.2%0.2% | +0.01 |
| NCL Corp Ltd62886HBD2 | –– | –– | – | $2.91M$2.75M | – | 0.2%0.2% | +0.03 |
| MROMarathon Oil Corp | AddedHistory | 108,0008,000 | +100,000+1,250.0% | $2.89M$184.2K | +$2.67M | 0.2%<0.1% | +0.23 |
| Array Technologies, Inc.04271TAB6 | New– | –0 | – | $2.85M$0 | +$2.85M | 0.2%0.0% | +0.24 |
| TTETotalEnergies SE | AddedHistory | 42,00027,000 | +15,000+55.6% | $2.76M$1.56M | +$986.4K | 0.2%0.1% | +0.11 |
| Workiva Inc98139AAB1 | New– | –0 | – | $2.75M$0 | +$2.75M | 0.2%0.0% | +0.23 |
| OVVOvintiv Inc. | AddedHistory | 57,34245,342 | +12,000+26.5% | $2.73M$1.73M | +$570.8K | 0.2%0.1% | +0.09 |
| VMWVmware LLC | AddedHistory | 16,19411,000 | +5,194+47.2% | $2.70M$1.58M | +$864.7K | 0.2%0.1% | +0.10 |
| Nutanix, Inc.67059NAH1 | –– | –– | – | $2.68M$2.56M | – | 0.2%0.2% | +0.03 |
| Impinj Inc453204AD1 | –– | –– | – | $2.63M$6.47M | – | 0.2%0.5% | −0.28 |
| SHELShell plc | AddedHistory | 39,92824,928 | +15,000+60.2% | $2.57M$1.51M | +$965.7K | 0.2%0.1% | +0.10 |
| APAAPA Corp | ReducedHistory | 59,55162,571 | −3,020−4.8% | $2.45M$2.14M | −$124.1K | 0.2%0.2% | +0.04 |
| Dropbox, Inc.26210CAD6 | –– | –– | – | $2.37M$2.40M | – | 0.2%0.2% | +0.01 |
| Liberty Media Corp531229813 | New– | 90,5000 | +90,500 | $2.30M$0 | +$2.30M | 0.2%0.0% | +0.19 |
| SWZTotal Return Securities Fund | AddedHistory | 300,583297,160 | +3,423+1.2% | $2.30M$2.44M | +$26.2K | 0.2%0.2% | 0.00 |
| Solaredge Technologies, Inc.83417MAD6 | New– | –0 | – | $2.28M$0 | +$2.28M | 0.2%0.0% | +0.19 |
| Okta, Inc.679295AD7 | New– | –0 | – | $2.27M$0 | +$2.27M | 0.2%0.0% | +0.19 |
| UGIUgi Corp | AddedHistory | 98,41412,000 | +86,414+720.1% | $2.26M$323.6K | +$1.99M | 0.2%<0.1% | +0.16 |
| MURMurphy Oil Corp | AddedHistory | 49,90025,100 | +24,800+98.8% | $2.26M$961.3K | +$1.12M | 0.2%0.1% | +0.11 |
| GLDSPDR Gold Trust | ReducedHistory | 13,00027,500 | −14,500−52.7% | $2.23M$4.90M | −$2.49M | 0.2%0.4% | −0.19 |
| GOOGLAlphabet Inc. | AddedHistory | 16,88715,636 | +1,251+8.0% | $2.21M$1.87M | +$163.7K | 0.2%0.1% | +0.04 |
| Retrophin Inc761299AB2 | –– | –– | – | $2.21M$2.22M | – | 0.2%0.2% | +0.01 |
| Haemonetics Corp Mass405024AB6 | New– | –0 | – | $2.17M$0 | +$2.17M | 0.2%0.0% | +0.18 |
| EQTEQT Corp | ReducedHistory | 53,46755,467 | −2,000−3.6% | $2.17M$2.28M | −$81.2K | 0.2%0.2% | 0.00 |
| State Street Energy Select Sector SPDR ETF81369Y506 | New– | 23,7740 | +23,774 | $2.15M$0 | +$2.15M | 0.2%0.0% | +0.18 |
| MOAltria Group, Inc. | ReducedHistory | 50,53361,933 | −11,400−18.4% | $2.12M$2.81M | −$479.4K | 0.2%0.2% | −0.04 |
| Two HBRS Invt Corp90187BAB7 | –– | –– | – | $2.12M$8.23M | – | 0.2%0.6% | −0.46 |
| American Centy ETF Tr025072372 | Added– | 48,80545,548 | +3,257+7.2% | $2.12M$1.99M | +$141.5K | 0.2%0.2% | +0.02 |
| HTZHertz Global Holdings, Inc | ReducedHistory | 171,253261,424 | −90,171−34.5% | $2.10M$4.81M | −$1.10M | 0.2%0.4% | −0.20 |
| BridgeBio Pharma, Inc.10806XAB8 | –– | –– | – | $2.08M$3.19M | – | 0.2%0.2% | −0.07 |
| American Centy ETF Tr025072877 | Added– | 26,50023,000 | +3,500+15.2% | $2.07M$1.79M | +$272.8K | 0.2%0.1% | +0.03 |
| NTGTortoise Midstream Energy Fund, Inc. | ReducedHistory | 59,40275,116 | −15,714−20.9% | $2.03M$2.60M | −$536.8K | 0.2%0.2% | −0.03 |
| iShares Russell 2000 ETF464287655 | Added– | 11,448500 | +10,948+2,189.6% | $2.02M$93.6K | +$1.93M | 0.2%<0.1% | +0.16 |
| STNGScorpio Tankers Inc. | AddedHistory | 37,10534,561 | +2,544+7.4% | $2.01M$1.63M | +$137.7K | 0.2%0.1% | +0.04 |
| ARAntero Resources Corp | ReducedHistory | 78,241174,241 | −96,000−55.1% | $1.99M$4.01M | −$2.44M | 0.2%0.3% | −0.14 |
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.