CSS LLC
- SEC CIK
- 0001103646
- Latest filing
- Aug 14, 2026
Holdings changes from Q4 2023 to Q1 2024
Long positions only; new, added, reduced and sold out are based on share counts. Pick any two quarters this institution filed.
- New
- 141
- Est. +$209.0M
- Added
- 149
- Est. +$66.0M
- Reduced
- 125
- Est. −$57.5M
- Sold out
- 113
- Est. −$313.1M
Portfolio value went from $1.28B to $1.23B (−$49.3M (−3.8%)); positions from 538 to 566 (+28).
All Q1 2024 holdingsAll Q4 2023 holdings
In the shares, value and % of portfolio columns, the top figure is Q1 2024 and the gray one below is Q4 2023. For stocks that split between the two quarters, Q4 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 | –– | –– | – | $142.7M$133.6M | – | 11.6%10.4% | +1.15 |
| American Airls Group Inc02376RAF9 | –– | –– | – | $62.6M$59.7M | – | 5.1%4.7% | +0.41 |
| Macom Tech Solutions Hldgs I55405YAB6 | –– | –– | – | $45.5M$37.0M | – | 3.7%2.9% | +0.80 |
| Peabody Engr Corp704551AD2 | –– | –– | – | $37.1M$34.0M | – | 3.0%2.7% | +0.36 |
| Ionis Pharmaceuticals Inc462222AD2 | –– | –– | – | $31.5M$33.7M | – | 2.6%2.6% | −0.07 |
| Marriott Vacations Worldwide Corp57164YAD9 | –– | –– | – | $28.2M$22.8M | – | 2.3%1.8% | +0.51 |
| NCL Corp Ltd62886HAX9 | –– | –– | – | $27.1M$25.8M | – | 2.2%2.0% | +0.18 |
| Zscaler, Inc.98980GAB8 | New– | –0 | – | $24.3M$0 | +$24.3M | 2.0%0.0% | +1.97 |
| MicroStrategy Inc594972AE1 | New– | –0 | – | $21.2M$0 | +$21.2M | 1.7%0.0% | +1.72 |
| Bentley Sys Inc08265TAB5 | –– | –– | – | $19.6M$18.9M | – | 1.6%1.5% | +0.12 |
| Axon Enterprise, Inc.05464CAB7 | New– | –0 | – | $18.2M$0 | +$18.2M | 1.5%0.0% | +1.48 |
| Mannkind Corp56400PAQ5 | –– | –– | – | $16.8M$15.8M | – | 1.4%1.2% | +0.14 |
| Imax Corp45245EAJ8 | –– | –– | – | $15.4M$8.47M | – | 1.2%0.7% | +0.59 |
| Transocean Ltd.893830BW8 | –– | –– | – | $15.2M$7.27M | – | 1.2%0.6% | +0.67 |
| Sarepta Therapeutics, Inc.803607AB6 | –– | –– | – | $14.6M$11.6M | – | 1.2%0.9% | +0.28 |
| SPYSPDR S&P 500 ETF Trust | UnchangedHistory | 27,18427,184 | 00.0% | $14.2M$12.9M | $0 | 1.2%1.0% | +0.15 |
| Vanguard S&P 500 ETF922908363 | Added– | 29,5009,000 | +20,500+227.8% | $14.2M$3.93M | +$9.85M | 1.2%0.3% | +0.84 |
| RBC Bearings INC75524B203 | Reduced– | 101,384147,943 | −46,559−31.5% | $12.5M$19.2M | −$5.72M | 1.0%1.5% | −0.48 |
| Stride, Inc.86333MAA6 | New– | –0 | – | $12.1M$0 | +$12.1M | 1.0%0.0% | +0.99 |
| Progress Software Corp743312AB6 | –– | –– | – | $11.7M$11.9M | – | 1.0%0.9% | +0.02 |
| Starwood Ppty Tr Inc85571BBA2 | –– | –– | – | $11.1M$10.2M | – | 0.9%0.8% | +0.11 |
| Green Plains Inc.393222AK0 | –– | –– | – | $11.0M$21.1M | – | 0.9%1.6% | −0.76 |
| Datadog, Inc.23804LAB9 | –– | –– | – | $10.6M$1.40M | – | 0.9%0.1% | +0.75 |
| Collegium Pharmaceutical, Inc19459JAA2 | –– | –– | – | $10.4M$8.86M | – | 0.8%0.7% | +0.15 |
| INSMED Inc457669AB5 | –– | –– | – | $10.1M$6.77M | – | 0.8%0.5% | +0.29 |
| Lyft, Inc.55087PAB0 | New– | –0 | – | $9.75M$0 | +$9.75M | 0.8%0.0% | +0.79 |
| KIM.PNKimco Realty Corp | NewHistory | 166,7850 | +166,785 | $9.40M$0 | +$9.40M | 0.8%0.0% | +0.76 |
| STEWSRH Total Return Fund, Inc. | AddedHistory | 598,807593,055 | +5,752+1.0% | $9.02M$8.23M | +$86.6K | 0.7%0.6% | +0.09 |
| Brookdale Sr Living Inc112463302 | Reduced– | 91,025273,445 | −182,420−66.7% | $8.26M$22.1M | −$16.6M | 0.7%1.7% | −1.06 |
| Jazz Investments I Ltd472145AF8 | –– | –– | – | $7.93M$1.01M | – | 0.6%0.1% | +0.56 |
| Brookdale Sr Living Inc112463AC8 | –– | –– | – | $7.88M$2.37M | – | 0.6%0.2% | +0.45 |
| Invesco Exchange Traded FD T46137V357 | Added– | 46,30021,700 | +24,600+113.4% | $7.84M$3.42M | +$4.17M | 0.6%0.3% | +0.37 |
| PEOAdams Natural Resources Fund, Inc. | ReducedHistory | 338,551354,779 | −16,228−4.6% | $7.81M$7.32M | −$374.2K | 0.6%0.6% | +0.06 |
| Semtech Corp816850AF8 | –– | –– | – | $7.69M$7.47M | – | 0.6%0.6% | +0.04 |
| Cinemark Hldgs Inc17243VAB8 | –– | –– | – | $7.50M$6.54M | – | 0.6%0.5% | +0.10 |
| SPE.PCSpecial Opportunities Fund, Inc. | AddedHistory | 284,230282,834 | +1,396+0.5% | $6.46M$6.45M | +$31.7K | 0.5%0.5% | +0.02 |
| Innoviva, Inc.45781MAD3 | –– | –– | – | $5.94M$6.09M | – | 0.5%0.5% | +0.01 |
| Shopify Inc.82509LAA5 | –– | –– | – | $5.83M$879.1K | – | 0.5%0.1% | +0.40 |
| PROS Holdings, Inc.74346YAG8 | –– | –– | – | $5.71M$9.90M | – | 0.5%0.8% | −0.31 |
| EGLEEagle Bulk Shipping Inc. | NewHistory | 88,6350 | +88,635 | $5.54M$0 | +$5.54M | 0.4%0.0% | +0.45 |
| BPBP PLC | AddedHistory | 142,223135,223 | +7,000+5.2% | $5.36M$4.79M | +$263.8K | 0.4%0.4% | +0.06 |
| MXEMexico Equity & Income Fund Inc | UnchangedHistory | 439,243439,243 | 00.0% | $5.08M$4.92M | $0 | 0.4%0.4% | +0.03 |
| SHELShell plc | AddedHistory | 74,39637,928 | +36,468+96.2% | $4.99M$2.50M | +$2.44M | 0.4%0.2% | +0.21 |
| Marathon Digital Holdings IN565788AB2 | –– | –– | – | $4.97M$3.92M | – | 0.4%0.3% | +0.10 |
| NCL Corp Ltd62886HBD2 | New– | –0 | – | $4.73M$0 | +$4.73M | 0.4%0.0% | +0.38 |
| Core Scientific, Inc.21874AAB2 | New– | –0 | – | $4.73M$0 | +$4.73M | 0.4%0.0% | +0.38 |
| Retrophin Inc761299AB2 | –– | –– | – | $4.50M$2.11M | – | 0.4%0.2% | +0.20 |
| EMOClearBridge Energy Midstream Opportunity Fund Inc. | AddedHistory | 109,38129,696 | +79,685+268.3% | $4.44M$1.04M | +$3.24M | 0.4%0.1% | +0.28 |
| Rapid7, Inc.753422AF1 | New– | –0 | – | $4.39M$0 | +$4.39M | 0.4%0.0% | +0.36 |
| MROMarathon Oil Corp | AddedHistory | 152,09189,091 | +63,000+70.7% | $4.31M$2.15M | +$1.79M | 0.3%0.2% | +0.18 |
| Alphatec Hldgs Inc02081GAB8 | New– | –0 | – | $4.17M$0 | +$4.17M | 0.3%0.0% | +0.34 |
| CEFSprott Physical Gold & Silver Trust | AddedHistory | 204,771202,771 | +2,000+1.0% | $4.17M$3.88M | +$40.7K | 0.3%0.3% | +0.03 |
| CTRClearBridge MLP & Midstream Total Return Fund Inc. | AddedHistory | 99,44883,754 | +15,694+18.7% | $4.13M$3.03M | +$651.0K | 0.3%0.2% | +0.10 |
| IAUiShares Gold Trust | AddedHistory | 90,20026,200 | +64,000+244.3% | $3.79M$1.02M | +$2.69M | 0.3%0.1% | +0.23 |
| TTETotalEnergies SE | AddedHistory | 55,00033,000 | +22,000+66.7% | $3.79M$2.22M | +$1.51M | 0.3%0.2% | +0.13 |
| American Centy ETF Tr025072877 | Added– | 40,10031,500 | +8,600+27.3% | $3.76M$2.83M | +$805.9K | 0.3%0.2% | +0.08 |
| DISH Network CORP25470MAB5 | –– | –– | – | $3.76M$1.60M | – | 0.3%0.1% | +0.18 |
| Litman Gregory FDS Tr53700T827 | Reduced– | 128,864133,864 | −5,000−3.7% | $3.70M$3.45M | −$143.4K | 0.3%0.3% | +0.03 |
| CONMED Corp207410AH4 | –– | –– | – | $3.59M$14.9M | – | 0.3%1.2% | −0.87 |
| Veeco Instrs Inc Del922417AG5 | –– | –– | – | $3.58M$3.27M | – | 0.3%0.3% | +0.04 |
| Viacomcbs Inc92556H305 | Reduced– | 253,010264,241 | −11,231−4.3% | $3.49M$4.93M | −$155.1K | 0.3%0.4% | −0.10 |
| Ascendis Pharma A/S04351PAD3 | –– | –– | – | $3.47M$12.9M | – | 0.3%1.0% | −0.72 |
| BridgeBio Pharma, Inc.10806XAB8 | –– | –– | – | $3.41M$4.43M | – | 0.3%0.3% | −0.07 |
| Teladoc Health, Inc.87918AAF2 | –– | –– | – | $3.41M$1.67M | – | 0.3%0.1% | +0.15 |
| CEMClearBridge MLP & Midstream Fund Inc. | ReducedHistory | 72,60381,774 | −9,171−11.2% | $3.32M$3.28M | −$419.8K | 0.3%0.3% | +0.01 |
| Dropbox, Inc.26210CAD6 | –– | –– | – | $3.27M$3.51M | – | 0.3%0.3% | −0.01 |
| SPESpecial Opportunities Fund, Inc. | ReducedHistory | 258,384261,384 | −3,000−1.1% | $3.27M$3.10M | −$37.9K | 0.3%0.2% | +0.02 |
| Dropbox, Inc.26210CAC8 | –– | –– | – | $3.20M$5.28M | – | 0.3%0.4% | −0.15 |
| SUSuncor Energy Inc | AddedHistory | 86,23282,944 | +3,288+4.0% | $3.18M$2.66M | +$121.4K | 0.3%0.2% | +0.05 |
| CVECenovus Energy Inc. | AddedHistory | 156,20099,900 | +56,300+56.4% | $3.12M$1.66M | +$1.13M | 0.3%0.1% | +0.12 |
| Sunnova Energy Intl Inc.86745KAH7 | –– | –– | – | $3.08M$2.31M | – | 0.3%0.2% | +0.07 |
| CSTRCapStar Financial Holdings, Inc. | AddedHistory | 152,521110,214 | +42,307+38.4% | $3.07M$2.07M | +$850.4K | 0.2%0.2% | +0.09 |
| MGRCMcGrath Rentcorp | NewHistory | 24,7870 | +24,787 | $3.06M$0 | +$3.06M | 0.2%0.0% | +0.25 |
| XOMExxonMobil Holdings Corp | NewHistory | 25,7980 | +25,798 | $3.00M$0 | +$3.00M | 0.2%0.0% | +0.24 |
| Akamai Technologies Inc00971TAJ0 | New– | –0 | – | $2.99M$0 | +$2.99M | 0.2%0.0% | +0.24 |
| Plug Power Inc72919PAD5 | –– | –– | – | $2.98M$6.47M | – | 0.2%0.5% | −0.26 |
| Arbor Realty Trust Inc038923BA5 | –– | –– | – | $2.95M$4.09M | – | 0.2%0.3% | −0.08 |
| EPR.PCEpr Properties | ReducedHistory | 145,916284,290 | −138,374−48.7% | $2.83M$6.04M | −$2.69M | 0.2%0.5% | −0.24 |
| American Centy ETF Tr025072372 | Added– | 59,80548,805 | +11,000+22.5% | $2.83M$2.24M | +$521.3K | 0.2%0.2% | +0.05 |
| DVNDevon Energy Corp | AddedHistory | 55,67548,800 | +6,875+14.1% | $2.79M$2.21M | +$345.0K | 0.2%0.2% | +0.05 |
| John Bean Technologies Corp477839AB0 | New– | –0 | – | $2.79M$0 | +$2.79M | 0.2%0.0% | +0.23 |
| Shake Shack Inc.819047AB7 | New– | –0 | – | $2.75M$0 | +$2.75M | 0.2%0.0% | +0.22 |
| MGP Ingredients Inc55303JAB2 | –– | –– | – | $2.71M$2.91M | – | 0.2%0.2% | −0.01 |
| CVXChevron Corp | AddedHistory | 17,15812,174 | +4,984+40.9% | $2.71M$1.82M | +$786.2K | 0.2%0.1% | +0.08 |
| HESHess Corp | AddedHistory | 17,5008,500 | +9,000+105.9% | $2.67M$1.23M | +$1.37M | 0.2%0.1% | +0.12 |
| INSMED Inc457669AA7 | New– | –0 | – | $2.63M$0 | +$2.63M | 0.2%0.0% | +0.21 |
| GOOGLAlphabet Inc. | AddedHistory | 17,27416,274 | +1,000+6.1% | $2.61M$2.27M | +$150.9K | 0.2%0.2% | +0.03 |
| WWayfair Inc. | AddedHistory | 38,40027,300 | +11,100+40.7% | $2.61M$1.68M | +$753.5K | 0.2%0.1% | +0.08 |
| BRWSaba Capital Income & Opportunities Fund | ReducedHistory | 349,723365,930 | −16,207−4.4% | $2.55M$2.82M | −$118.1K | 0.2%0.2% | −0.01 |
| ALITAlight, Inc. / Delaware | AddedHistory | 249,710213,987 | +35,723+16.7% | $2.46M$1.83M | +$351.9K | 0.2%0.1% | +0.06 |
| AELAmerican National Group Inc. | ReducedHistory | 43,73078,145 | −34,415−44.0% | $2.46M$4.36M | −$1.93M | 0.2%0.3% | −0.14 |
| Apellis Pharmaceuticals, Inc.03753UAB2 | New– | –0 | – | $2.45M$0 | +$2.45M | 0.2%0.0% | +0.20 |
| Rivian Automotive, Inc.76954AAB9 | New– | –0 | – | $2.44M$0 | +$2.44M | 0.2%0.0% | +0.20 |
| Northern Oil & Gas, Inc.665531AJ8 | New– | –0 | – | $2.43M$0 | +$2.43M | 0.2%0.0% | +0.20 |
| Workiva Inc98139AAB1 | –– | –– | – | $2.43M$2.75M | – | 0.2%0.2% | −0.02 |
| SWZTotal Return Securities Fund | AddedHistory | 304,804298,083 | +6,721+2.3% | $2.42M$2.44M | +$53.3K | 0.2%0.2% | +0.01 |
| PPL Cap FDG Inc69352PAS2 | New– | –0 | – | $2.24M$0 | +$2.24M | 0.2%0.0% | +0.18 |
| CNNECannae Holdings, Inc. | NewHistory | 100,0080 | +100,008 | $2.22M$0 | +$2.22M | 0.2%0.0% | +0.18 |
| TWNTaiwan Fund Inc | ReducedHistory | 55,87259,550 | −3,678−6.2% | $2.21M$2.06M | −$145.7K | 0.2%0.2% | +0.02 |
| DISH Network CORP25470MAF6 | –– | –– | – | $2.18M$1.90M | – | 0.2%0.1% | +0.03 |
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.