CSS LLC
- SEC CIK
- 0001103646
- Latest filing
- Aug 14, 2026
Holdings changes from Q4 2025 to Q1 2026
Long positions only; new, added, reduced and sold out are based on share counts. Pick any two quarters this institution filed.
- New
- 188
- Est. +$353.3M
- Added
- 164
- Est. +$116.9M
- Reduced
- 196
- Est. −$89.1M
- Sold out
- 200
- Est. −$404.9M
Portfolio value went from $1.77B to $1.80B (+$28.5M (+1.6%)); positions from 751 to 739 (−12).
All Q1 2026 holdingsAll Q4 2025 holdings
In the shares, value and % of portfolio columns, the top figure is Q1 2026 and the gray one below is Q4 2025. For stocks that split between the two quarters, Q4 2025 shares are converted at the split ratio before comparing.
| Security | Action | Shares | Share change | Value | Est. bought or sold | % of portfolio | Weight change (pp) |
|---|---|---|---|---|---|---|---|
| Lumentum Hldgs Inc55024UAF6 | –– | –– | – | $216.5M$115.0M | – | 12.0%6.5% | +5.55 |
| EchoStar CORP278768AB2 | –– | –– | – | $146.6M$126.5M | – | 8.2%7.2% | +1.00 |
| Jazz Investments I Ltd472145AF8 | –– | –– | – | $63.9M$75.4M | – | 3.6%4.3% | −0.71 |
| Live Nation Entertainment IN538034BA6 | –– | –– | – | $49.9M$47.6M | – | 2.8%2.7% | +0.08 |
| Transocean Ltd.893830BW8 | –– | –– | – | $49.5M$37.6M | – | 2.8%2.1% | +0.63 |
| Peabody Engr Corp704551AD2 | –– | –– | – | $37.8M$50.9M | – | 2.1%2.9% | −0.77 |
| NEE.PVNextera Energy Inc | NewHistory | 540,7390 | +540,739 | $27.2M$0 | +$27.2M | 1.5%0.0% | +1.52 |
| Centerpoint Energy Inc15189TBD8 | New– | –0 | – | $24.9M$0 | +$24.9M | 1.4%0.0% | +1.39 |
| Alnylam Pharmaceuticals, Inc.02043QAB3 | New– | –0 | – | $23.9M$0 | +$23.9M | 1.3%0.0% | +1.33 |
| Invesco Exchange Traded FD T46137V357 | Added– | 103,48294,842 | +8,640+9.1% | $19.9M$18.2M | +$1.66M | 1.1%1.0% | +0.08 |
| Vanguard S&P 500 ETF922908363 | Added– | 32,21031,650 | +560+1.8% | $19.2M$19.8M | +$334.6K | 1.1%1.1% | −0.05 |
| Equinox Gold Corp.29446YAC0 | –– | –– | – | $19.1M$44.4M | – | 1.1%2.5% | −1.45 |
| CORZWCore Scientific, Inc. | AddedHistory | 2,083,1192,031,951 | +51,168+2.5% | $18.2M$17.2M | +$447.2K | 1.0%1.0% | +0.04 |
| ALB.PAAlbemarle Corp | AddedHistory | 250,42149,843 | +200,578+402.4% | $17.9M$2.94M | +$14.4M | 1.0%0.2% | +0.83 |
| Akamai Technologies Inc00971TAN1 | –– | –– | – | $17.9M$15.4M | – | 1.0%0.9% | +0.13 |
| Stride, Inc.86333MAA6 | –– | –– | – | $17.8M$14.1M | – | 1.0%0.8% | +0.19 |
| IAUiShares Gold Trust | AddedHistory | 200,040197,260 | +2,780+1.4% | $17.6M$16.0M | +$245.1K | 1.0%0.9% | +0.08 |
| BridgeBio Pharma, Inc.10806XAJ1 | New– | –0 | – | $17.1M$0 | +$17.1M | 1.0%0.0% | +0.95 |
| Apollo Global Mgmt Inc03769M304 | Added– | 277,31812,665 | +264,653+2,089.6% | $16.3M$955.3K | +$15.5M | 0.9%0.1% | +0.85 |
| Snowflake Inc.833445AD1 | New– | –0 | – | $15.9M$0 | +$15.9M | 0.9%0.0% | +0.88 |
| Cloudflare, Inc.18915MAC1 | New– | –0 | – | $15.7M$0 | +$15.7M | 0.9%0.0% | +0.87 |
| Celcuity Inc.15102KAA8 | –– | –– | – | $15.4M$9.15M | – | 0.9%0.5% | +0.34 |
| KIM.PNKimco Realty Corp | AddedHistory | 237,114200,173 | +36,941+18.5% | $14.2M$11.7M | +$2.21M | 0.8%0.7% | +0.13 |
| MARA Holdings, Inc.565788AD8 | –– | –– | – | $14.0M$13.8M | – | 0.8%0.8% | 0.00 |
| Wolfspeed, Inc.977852AP7 | –– | –– | – | $13.5M$10.1M | – | 0.8%0.6% | +0.18 |
| Cheesecake Factory Inc163072AC5 | New– | –0 | – | $13.4M$0 | +$13.4M | 0.7%0.0% | +0.75 |
| Bank of Amer Corp060505682 | Reduced– | 10,31423,661 | −13,347−56.4% | $12.3M$29.5M | −$15.9M | 0.7%1.7% | −0.98 |
| PENPenumbra Inc | NewHistory | 36,1400 | +36,140 | $11.9M$0 | +$11.9M | 0.7%0.0% | +0.66 |
| Guardant Health, Inc.40131MAD1 | –– | –– | – | $11.8M$20.1M | – | 0.7%1.1% | −0.48 |
| EP.PCKinder Morgan, Inc. | AddedHistory | 226,70422,233 | +204,471+919.7% | $11.6M$1.10M | +$10.4M | 0.6%0.1% | +0.58 |
| MARA Holdings, Inc.565788AF3 | –– | –– | – | $11.5M$9.02M | – | 0.6%0.5% | +0.13 |
| Beyond Meat, Inc.08862EAD1 | –– | –– | – | $10.7M$13.1M | – | 0.6%0.7% | −0.15 |
| Vishay Intertechnology Inc928298AR9 | –– | –– | – | $9.72M$3.02M | – | 0.5%0.2% | +0.37 |
| Brookdale Sr Living Inc112463AC8 | –– | –– | – | $9.54M$7.70M | – | 0.5%0.4% | +0.10 |
| CSG Sys Intl Inc126349AH2 | –– | –– | – | $9.13M$5.92M | – | 0.5%0.3% | +0.17 |
| HOLXHologic Inc | AddedHistory | 117,96815,673 | +102,295+652.7% | $8.92M$1.17M | +$7.73M | 0.5%0.1% | +0.43 |
| SPE.PCSpecial Opportunities Fund, Inc. | AddedHistory | 344,986323,419 | +21,567+6.7% | $8.55M$8.03M | +$534.7K | 0.5%0.5% | +0.02 |
| STEWSRH Total Return Fund, Inc. | UnchangedHistory | 461,965461,965 | 00.0% | $7.90M$8.56M | $0 | 0.4%0.5% | −0.04 |
| Southern Co842587DZ7 | –– | –– | – | $7.90M$137.8K | – | 0.4%<0.1% | +0.43 |
| Strategy Inc594972AN1 | –– | –– | – | $7.70M$8.76M | – | 0.4%0.5% | −0.07 |
| HPE.PCHewlett Packard Enterprise Co | AddedHistory | 114,50116,284 | +98,217+603.2% | $7.46M$1.08M | +$6.40M | 0.4%0.1% | +0.35 |
| Green Plains Inc.393222AM6 | –– | –– | – | $7.41M$5.53M | – | 0.4%0.3% | +0.10 |
| Lyft, Inc.55087PAD6 | –– | –– | – | $7.31M$8.39M | – | 0.4%0.5% | −0.07 |
| TACHTitan Acquisition Corp. | UnchangedHistory | 708,268708,268 | 00.0% | $7.29M$7.26M | $0 | 0.4%0.4% | 0.00 |
| IRHOIron Horse Acquisition II Corp. | NewHistory | 737,5550 | +737,555 | $7.27M$0 | +$7.27M | 0.4%0.0% | +0.40 |
| Alphatec Hldgs Inc02081GAB8 | –– | –– | – | $7.15M$6.49M | – | 0.4%0.4% | +0.03 |
| Nextera Energy Cap Hldgs Inc65339KCY4 | New– | –0 | – | $6.94M$0 | +$6.94M | 0.4%0.0% | +0.39 |
| WDCWestern Digital Corp | ReducedHistory | 25,43339,823 | −14,390−36.1% | $6.88M$6.86M | −$3.89M | 0.4%0.4% | −0.01 |
| WENNWEN Acquisition Corp | UnchangedHistory | 647,631647,631 | 00.0% | $6.59M$6.54M | $0 | 0.4%0.4% | 0.00 |
| Fluence Energy, Inc.34379VAB9 | –– | –– | – | $6.21M$12.3M | – | 0.3%0.7% | −0.35 |
| Spectrum Brands Inc84762LAZ8 | –– | –– | – | $6.21M$8.31M | – | 0.3%0.5% | −0.12 |
| Litman Gregory FDS Tr53700T827 | Unchanged– | 205,764205,764 | 00.0% | $6.20M$5.77M | $0 | 0.3%0.3% | +0.02 |
| Strategy Inc594972AU5 | New– | –0 | – | $6.12M$0 | +$6.12M | 0.3%0.0% | +0.34 |
| SWZTotal Return Securities Fund | ReducedHistory | 1,020,5471,659,007 | −638,460−38.5% | $6.05M$10.3M | −$3.79M | 0.3%0.6% | −0.25 |
| IONSIonis Pharmaceuticals Inc | NewHistory | 79,0930 | +79,093 | $5.94M$0 | +$5.94M | 0.3%0.0% | +0.33 |
| Simplify Exchange Traded Fun82889N699 | Added– | 193,879193,515 | +364+0.2% | $5.86M$5.28M | +$11.0K | 0.3%0.3% | +0.03 |
| Super Micro Computer, Inc.86800UAD6 | New– | –0 | – | $5.59M$0 | +$5.59M | 0.3%0.0% | +0.31 |
| GLDSPDR Gold Trust | AddedHistory | 12,6239,230 | +3,393+36.8% | $5.43M$3.66M | +$1.46M | 0.3%0.2% | +0.10 |
| TRGSUTRG Latin America Acquisitions Corp. | NewHistory | 533,2520 | +533,252 | $5.31M$0 | +$5.31M | 0.3%0.0% | +0.30 |
| Amprius Technologies, Inc.03214Q116 | New– | 754,8930 | +754,893 | $5.19M$0 | +$5.19M | 0.3%0.0% | +0.29 |
| Callaway Golf Co131193AE4 | New– | –0 | – | $5.15M$0 | +$5.15M | 0.3%0.0% | +0.29 |
| Huazhu Group Ltd44332NAB2 | –– | –– | – | $5.10M$4.84M | – | 0.3%0.3% | +0.01 |
| NIO Inc.62914VAK2 | –– | –– | – | $4.99M$4.54M | – | 0.3%0.3% | +0.02 |
| AACIUArmada Acquisition Corp. III | NewHistory | 500,0000 | +500,000 | $4.98M$0 | +$4.98M | 0.3%0.0% | +0.28 |
| BRWSaba Capital Income & Opportunities Fund | ReducedHistory | 708,242739,304 | −31,062−4.2% | $4.77M$5.18M | −$209.4K | 0.3%0.3% | −0.03 |
| LKSPLake Superior Acquisition Corp | ReducedHistory | 465,598465,815 | −2170.0% | $4.68M$4.74M | −$2.18K | 0.3%0.3% | −0.01 |
| IPCXInflection Point Acquisition Corp. III | UnchangedHistory | 454,422454,422 | 00.0% | $4.64M$4.61M | $0 | 0.3%0.3% | 0.00 |
| Solaredge Technologies, Inc.83417MAE4 | –– | –– | – | $4.57M$4.23M | – | 0.3%0.2% | +0.01 |
| Workiva Inc98139AAD7 | –– | –– | – | $4.49M$2.94M | – | 0.2%0.2% | +0.08 |
| FOUR.PAShift4 Payments, Inc. | AddedHistory | 82,04627,910 | +54,136+194.0% | $4.49M$2.23M | +$2.96M | 0.2%0.1% | +0.12 |
| Joby Aviation, Inc.47775AAA9 | New– | –0 | – | $4.30M$0 | +$4.30M | 0.2%0.0% | +0.24 |
| IPFXUInflection Point Acquisition Corp. VI | NewHistory | 405,6660 | +405,666 | $4.11M$0 | +$4.11M | 0.2%0.0% | +0.23 |
| RSFRiverNorth Capital & Income Fund, Inc. | ReducedHistory | 280,459294,880 | −14,421−4.9% | $4.08M$4.23M | −$209.8K | 0.2%0.2% | −0.01 |
| DBRGDigitalBridge Group, Inc. | NewHistory | 262,2480 | +262,248 | $4.04M$0 | +$4.04M | 0.2%0.0% | +0.23 |
| Progress Software Corp743312AD2 | New– | –0 | – | $4.01M$0 | +$4.01M | 0.2%0.0% | +0.22 |
| MESHMeshflow Acquisition Corp | NewHistory | 396,5470 | +396,547 | $3.92M$0 | +$3.92M | 0.2%0.0% | +0.22 |
| BCSSBain Capital GSS Investment Corp. | NewHistory | 387,3900 | +387,390 | $3.92M$0 | +$3.92M | 0.2%0.0% | +0.22 |
| PTORPraetorian Acquisition Corp. | NewHistory | 397,0530 | +397,053 | $3.89M$0 | +$3.89M | 0.2%0.0% | +0.22 |
| PTC Therapeutics, Inc.69366JAD3 | –– | –– | – | $3.84M$8.91M | – | 0.2%0.5% | −0.29 |
| LLYVALiberty Live Holdings, Inc. | UnchangedHistory | 41,75541,755 | 00.0% | $3.83M$3.40M | $0 | 0.2%0.2% | +0.02 |
| Metals Acquisition Corp. IIG60420125 | New– | 374,4110 | +374,411 | $3.78M$0 | +$3.78M | 0.2%0.0% | +0.21 |
| American Centy ETF Tr025072372 | Unchanged– | 62,97362,973 | 00.0% | $3.78M$3.67M | $0 | 0.2%0.2% | 0.00 |
| DAAQDigital Asset Acquisition Corp. | AddedHistory | 368,58119,000 | +349,581+1,839.9% | $3.77M$193.0K | +$3.58M | 0.2%<0.1% | +0.20 |
| Integer Hldgs Corp45826HAD1 | New– | –0 | – | $3.77M$0 | +$3.77M | 0.2%0.0% | +0.21 |
| MXEMexico Equity & Income Fund Inc | ReducedHistory | 291,997332,579 | −40,582−12.2% | $3.77M$4.12M | −$523.5K | 0.2%0.2% | −0.02 |
| TACOBerto Acquisition Corp. | UnchangedHistory | 364,881364,881 | 00.0% | $3.74M$3.70M | $0 | 0.2%0.2% | 0.00 |
| iShares Tr46435G409 | Unchanged– | 90,27090,270 | 00.0% | $3.58M$3.43M | $0 | 0.2%0.2% | +0.01 |
| BXBLBOXABL Inc. | UnchangedHistory | 352,136352,136 | 00.0% | $3.56M$3.54M | $0 | 0.2%0.2% | 0.00 |
| RDAGRepublic Digital Acquisition Co | UnchangedHistory | 345,952345,952 | 00.0% | $3.54M$3.50M | $0 | 0.2%0.2% | 0.00 |
| iShares Tr46435U374 | Unchanged– | 82,51382,513 | 00.0% | $3.52M$3.28M | $0 | 0.2%0.2% | +0.01 |
| Dimensional ETF Trust25434V815 | Reduced– | 99,860109,020 | −9,160−8.4% | $3.50M$3.59M | −$321.0K | 0.2%0.2% | −0.01 |
| PPL Cap FDG Inc69352PAS2 | –– | –– | – | $3.49M$12.6M | – | 0.2%0.7% | −0.52 |
| LPBBLaunch Two Acquisition Corp. | UnchangedHistory | 328,620328,620 | 00.0% | $3.49M$3.45M | $0 | 0.2%0.2% | 0.00 |
| Alibaba Group Hldg Ltd01609WBG6 | –– | –– | – | $3.46M$3.97M | – | 0.2%0.2% | −0.03 |
| BRRSilvia, Inc. | UnchangedHistory | 1,548,5001,548,500 | 00.0% | $3.27M$5.47M | $0 | 0.2%0.3% | −0.13 |
| Hertz Corp428040DE6 | –– | –– | – | $3.25M$3.58M | – | 0.2%0.2% | −0.02 |
| Integer Hldgs Corp45826HAB5 | –– | –– | – | $3.22M$7.21M | – | 0.2%0.4% | −0.23 |
| NIO Inc.62914VAJ5 | –– | –– | – | $3.09M$2.85M | – | 0.2%0.2% | +0.01 |
| ORCL.PDOracle Corp | NewHistory | 67,6010 | +67,601 | $3.09M$0 | +$3.09M | 0.2%0.0% | +0.17 |
| DBCInvesco DB Commodity Index Tracking Fund | ReducedHistory | 106,422140,422 | −34,000−24.2% | $3.08M$3.14M | −$984.3K | 0.2%0.2% | −0.01 |
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.