CSS LLC
- SEC CIK
- 0001103646
- Latest filing
- Aug 14, 2026
Holdings changes from Q4 2021 to Q1 2022
Long positions only; new, added, reduced and sold out are based on share counts. Pick any two quarters this institution filed.
- New
- 234
- Est. +$405.0M
- Added
- 209
- Est. +$330.7M
- Reduced
- 239
- Est. −$174.4M
- Sold out
- 326
- Est. −$436.1M
Portfolio value went from $2.25B to $2.37B (+$119.1M (+5.3%)); positions from 980 to 888 (−92).
All Q1 2022 holdingsAll Q4 2021 holdings
In the shares, value and % of portfolio columns, the top figure is Q1 2022 and the gray one below is Q4 2021. For stocks that split between the two quarters, Q4 2021 shares are converted at the split ratio before comparing.
| Security | Action | Shares | Share change | Value | Est. bought or sold | % of portfolio | Weight change (pp) |
|---|---|---|---|---|---|---|---|
| Broadcom Inc.11135F200 | Reduced– | 89,30091,958 | −2,658−2.9% | $175.4M$190.7M | −$5.22M | 7.4%8.5% | −1.07 |
| Dexcom Inc252131AH0 | –– | –– | – | $128.9M$127.2M | – | 5.4%5.6% | −0.21 |
| Antero Resources Corp03674XAM8 | –– | –– | – | $94.3M$55.0M | – | 4.0%2.4% | +1.53 |
| GFL Environmental Inc.36168Q120 | Added– | 896,26857,734 | +838,534+1,452.4% | $66.4M$5.00M | +$62.1M | 2.8%0.2% | +2.57 |
| PG&E Corp69331C140 | Added– | 397,523204,747 | +192,776+94.2% | $44.8M$23.7M | +$21.7M | 1.9%1.1% | +0.83 |
| Wayfair Inc.94419LAD3 | –– | –– | – | $36.9M$44.1M | – | 1.6%2.0% | −0.40 |
| Insight Enterprises Inc45765UAB9 | –– | –– | – | $35.3M$29.4M | – | 1.5%1.3% | +0.19 |
| Istar Inc45031UCB5 | –– | –– | – | $31.6M$34.9M | – | 1.3%1.5% | −0.21 |
| Essential Utils Inc29670G201 | Added– | 514,387507,776 | +6,611+1.3% | $31.6M$33.0M | +$405.9K | 1.3%1.5% | −0.13 |
| II-VI Inc902104AB4 | –– | –– | – | $29.5M$27.7M | – | 1.2%1.2% | +0.02 |
| Zillow Group, Inc.98954MAE1 | –– | –– | – | $29.0M$17.9M | – | 1.2%0.8% | +0.43 |
| Neurocrine Biosciences Inc64125CAD1 | –– | –– | – | $28.5M$32.2M | – | 1.2%1.4% | −0.23 |
| EQT Corp26884LAK5 | New– | –0 | – | $28.5M$0 | +$28.5M | 1.2%0.0% | +1.20 |
| Chesapeake Energy Corp165167164 | Added– | 467,932235,813 | +232,119+98.4% | $28.2M$9.42M | +$14.0M | 1.2%0.4% | +0.77 |
| Chesapeake Energy Corp165167180 | Added– | 529,240117,127 | +412,113+351.9% | $27.8M$3.84M | +$21.6M | 1.2%0.2% | +1.00 |
| Nextera Energy Inc65339F796 | Reduced– | 432,107615,927 | −183,820−29.8% | $26.7M$41.9M | −$11.3M | 1.1%1.9% | −0.74 |
| TAT&T Inc. | AddedHistory | 1,033,100144,200 | +888,900+616.4% | $24.4M$3.55M | +$21.0M | 1.0%0.2% | +0.87 |
| Atlas Air Worldwide Hldgs IN049164BH8 | –– | –– | – | $23.7M$7.31M | – | 1.0%0.3% | +0.67 |
| Chesapeake Energy Corp165167172 | Added– | 415,436144,365 | +271,071+187.8% | $23.3M$5.18M | +$15.2M | 1.0%0.2% | +0.75 |
| Nextera Energy Inc65339F770 | New– | 432,6710 | +432,671 | $22.6M$0 | +$22.6M | 1.0%0.0% | +0.95 |
| WBDWarner Bros. Discovery, Inc. | AddedHistory | 881,066163,578 | +717,488+438.6% | $22.0M$3.85M | +$17.9M | 0.9%0.2% | +0.75 |
| Plug Power Inc72919PAD5 | –– | –– | – | $21.2M$21.0M | – | 0.9%0.9% | −0.04 |
| Evolent Health, Inc.30050BAF8 | –– | –– | – | $20.0M$20.9M | – | 0.8%0.9% | −0.08 |
| Atlas Air Worldwide Hldgs IN049164BJ4 | –– | –– | – | $19.6M$2.52M | – | 0.8%0.1% | +0.71 |
| Zynga Inc98986TAB4 | New– | –0 | – | $19.4M$0 | +$19.4M | 0.8%0.0% | +0.82 |
| Royal Caribbean Group780153BF8 | –– | –– | – | $18.6M$17.5M | – | 0.8%0.8% | +0.01 |
| Encore Cap Group Inc292554AM4 | –– | –– | – | $18.0M$13.0M | – | 0.8%0.6% | +0.18 |
| Vonage Hldgs Corp92886TAJ1 | –– | –– | – | $17.3M$6.68M | – | 0.7%0.3% | +0.43 |
| NENoble Corp plc | NewHistory | 460,2740 | +460,274 | $16.1M$0 | +$16.1M | 0.7%0.0% | +0.68 |
| Sabre Corp78573M203 | Added– | 109,35333,811 | +75,542+223.4% | $16.0M$3.88M | +$11.0M | 0.7%0.2% | +0.50 |
| Lumentum Hldgs Inc55024UAB5 | –– | –– | – | $15.2M$16.4M | – | 0.6%0.7% | −0.08 |
| AALAmerican Airlines Group Inc. | AddedHistory | 778,611733,927 | +44,684+6.1% | $14.2M$13.2M | +$815.5K | 0.6%0.6% | +0.01 |
| Lumentum Hldgs Inc55024UAD1 | –– | –– | – | $14.0M$3.11M | – | 0.6%0.1% | +0.45 |
| Transocean Ltd.893830BT5 | –– | –– | – | $13.2M$14.0M | – | 0.6%0.6% | −0.06 |
| Silicon Laboratories Inc.826919AD4 | –– | –– | – | $13.0M$37.7M | – | 0.5%1.7% | −1.12 |
| Avaya Hldgs Corp05351XAB7 | –– | –– | – | $12.9M$13.4M | – | 0.5%0.6% | −0.05 |
| Air Transport Services Grp I00922RAB1 | New– | –0 | – | $12.6M$0 | +$12.6M | 0.5%0.0% | +0.53 |
| Snap Inc83304AAD8 | –– | –– | – | $12.5M$23.4M | – | 0.5%1.0% | −0.51 |
| NovoCure Ltd67011XAB9 | New– | –0 | – | $12.4M$0 | +$12.4M | 0.5%0.0% | +0.52 |
| Two HBRS Invt Corp90187BAB7 | –– | –– | – | $12.1M$12.5M | – | 0.5%0.6% | −0.05 |
| Wix.com Ltd.92940WAB5 | New– | –0 | – | $12.0M$0 | +$12.0M | 0.5%0.0% | +0.50 |
| Guess Inc401617AD7 | –– | –– | – | $11.6M$13.4M | – | 0.5%0.6% | −0.10 |
| Change Healthcare Inc.15912K209 | Added– | 160,52997,425 | +63,104+64.8% | $11.3M$6.83M | +$4.45M | 0.5%0.3% | +0.17 |
| PEOAdams Natural Resources Fund, Inc. | AddedHistory | 536,406530,085 | +6,321+1.2% | $11.2M$8.76M | +$132.3K | 0.5%0.4% | +0.08 |
| Ftac Zeus Acquisition Cor30320F106 | New– | 1,037,7870 | +1,037,787 | $10.2M$0 | +$10.2M | 0.4%0.0% | +0.43 |
| Ironwood Pharmaceuticals Inc46333XAD0 | –– | –– | – | $10.2M$10.4M | – | 0.4%0.5% | −0.03 |
| Khosla Ventures Acqut Co III482506102 | Added– | 1,024,62858,298 | +966,330+1,657.6% | $10.0M$569.0K | +$9.44M | 0.4%<0.1% | +0.40 |
| Helix Energy Solutions Grp I42330PAK3 | –– | –– | – | $9.32M$6.73M | – | 0.4%0.3% | +0.09 |
| Ceridian HCM Hldg Inc15677JAD0 | New– | –0 | – | $8.75M$0 | +$8.75M | 0.4%0.0% | +0.37 |
| Allscripts Healthcare Solutn01988PAF5 | –– | –– | – | $8.49M$16.0M | – | 0.4%0.7% | −0.35 |
| VNEArriver Holdco, Inc. | NewHistory | 226,6210 | +226,621 | $8.37M$0 | +$8.37M | 0.4%0.0% | +0.35 |
| STEWSRH Total Return Fund, Inc. | AddedHistory | 559,382554,714 | +4,668+0.8% | $8.30M$7.88M | +$69.2K | 0.3%0.3% | 0.00 |
| FSTFAST Acquisition Corp. | AddedHistory | 802,912235,167 | +567,745+241.4% | $8.09M$2.39M | +$5.72M | 0.3%0.1% | +0.23 |
| Green Plains Inc.393222AF1 | –– | –– | – | $7.91M$8.52M | – | 0.3%0.4% | −0.04 |
| DGNUDragoneer Growth Opportunities Corp. III | NewHistory | 807,0330 | +807,033 | $7.91M$0 | +$7.91M | 0.3%0.0% | +0.33 |
| Green Plains Inc.393222AK0 | –– | –– | – | $7.87M$12.9M | – | 0.3%0.6% | −0.24 |
| HTZHertz Global Holdings, Inc | NewHistory | 354,1650 | +354,165 | $7.84M$0 | +$7.84M | 0.3%0.0% | +0.33 |
| Retrophin Inc761299AB2 | –– | –– | – | $7.63M$12.7M | – | 0.3%0.6% | −0.24 |
| Occidental Pete Corp WT Exp 080327674599162 | Added– | 214,37326,608 | +187,765+705.7% | $7.55M$336.0K | +$6.61M | 0.3%<0.1% | +0.30 |
| EQTEQT Corp | AddedHistory | 218,25539,307 | +178,948+455.3% | $7.51M$857.0K | +$6.16M | 0.3%<0.1% | +0.28 |
| Novavax Inc670002AB0 | –– | –– | – | $7.15M$16.0M | – | 0.3%0.7% | −0.41 |
| CVIIChurchill Capital Corp VII | AddedHistory | 727,66368,053 | +659,610+969.3% | $7.12M$669.0K | +$6.46M | 0.3%<0.1% | +0.27 |
| PTC Therapeutics, Inc.69366JAB7 | –– | –– | – | $7.11M$7.29M | – | 0.3%0.3% | −0.02 |
| Cryolife Inc228903AB6 | –– | –– | – | $7.00M$6.37M | – | 0.3%0.3% | +0.01 |
| Simon Property Grp Acq Holdi82880R103 | Added– | 709,791317,033 | +392,758+123.9% | $6.94M$3.09M | +$3.84M | 0.3%0.1% | +0.16 |
| MIDDLEBY Corp596278AB7 | –– | –– | – | $6.68M$12.6M | – | 0.3%0.6% | −0.28 |
| SPE.PCSpecial Opportunities Fund, Inc. | NewHistory | 253,0830 | +253,083 | $6.32M$0 | +$6.32M | 0.3%0.0% | +0.27 |
| DHRDanaher Corp | ReducedHistory | 20,98123,537 | −2,556−10.9% | $6.15M$7.74M | −$749.7K | 0.3%0.3% | −0.08 |
| Liberty Media Corp531229409 | Added– | 133,908103,790 | +30,118+29.0% | $6.12M$5.28M | +$1.38M | 0.3%0.2% | +0.02 |
| 2U, LLC90214JAB7 | –– | –– | – | $6.12M$2.81M | – | 0.3%0.1% | +0.13 |
| Theravance Inc88338TAB0 | –– | –– | – | $6.08M$10.6M | – | 0.3%0.5% | −0.21 |
| Encore Cap Europe Fin Ltd29260UAA5 | New– | –0 | – | $6.00M$0 | +$6.00M | 0.3%0.0% | +0.25 |
| Liberty Media Corp Del531229607 | Reduced– | 129,593138,111 | −8,518−6.2% | $5.93M$7.02M | −$389.5K | 0.2%0.3% | −0.06 |
| Altimeter Growth Corp 2G0371B109 | Added– | 589,70812,223 | +577,485+4,724.6% | $5.79M$121.0K | +$5.67M | 0.2%<0.1% | +0.24 |
| Akamai Technologies Inc00971TAJ0 | –– | –– | – | $5.63M$5.60M | – | 0.2%0.2% | −0.01 |
| PICCPivotal Investment Corp III | AddedHistory | 563,651535,888 | +27,763+5.2% | $5.51M$5.22M | +$271.5K | 0.2%0.2% | 0.00 |
| Southern Co842587602 | New– | 100,3760 | +100,376 | $5.50M$0 | +$5.50M | 0.2%0.0% | +0.23 |
| Blackstone Mortgage Trust IN09257WAE0 | New– | –0 | – | $5.45M$0 | +$5.45M | 0.2%0.0% | +0.23 |
| OVVOvintiv Inc. | AddedHistory | 100,36735,300 | +65,067+184.3% | $5.43M$1.19M | +$3.52M | 0.2%0.1% | +0.18 |
| Tishman Speyer Innovation Co88825H209 | Added– | 545,674137,341 | +408,333+297.3% | $5.39M$1.35M | +$4.03M | 0.2%0.1% | +0.17 |
| Gores Technology Partners IN382870103 | New– | 537,8080 | +537,808 | $5.27M$0 | +$5.27M | 0.2%0.0% | +0.22 |
| CVXChevron Corp | ReducedHistory | 31,91557,915 | −26,000−44.9% | $5.20M$6.80M | −$4.23M | 0.2%0.3% | −0.08 |
| Compute Health Acquisitin Co204833107 | Added– | 525,027359,679 | +165,348+46.0% | $5.13M$3.50M | +$1.62M | 0.2%0.2% | +0.06 |
| EXEExpand Energy Corp | ReducedHistory | 57,52969,529 | −12,000−17.3% | $5.00M$4.49M | −$1.04M | 0.2%0.2% | +0.01 |
| Brookfield Asset Mgmt ReinsG16169107 | Added– | 87,40250,022 | +37,380+74.7% | $5.00M$3.13M | +$2.14M | 0.2%0.1% | +0.07 |
| FBCFlagstar Bancorp Inc | AddedHistory | 116,83586,082 | +30,753+35.7% | $4.95M$4.13M | +$1.30M | 0.2%0.2% | +0.03 |
| Meritor, Inc.59001KAF7 | New– | –0 | – | $4.91M$0 | +$4.91M | 0.2%0.0% | +0.21 |
| FLDFold Holdings, Inc. | NewHistory | 500,9980 | +500,998 | $4.89M$0 | +$4.89M | 0.2%0.0% | +0.21 |
| BPBP PLC | ReducedHistory | 166,413205,613 | −39,200−19.1% | $4.89M$5.48M | −$1.15M | 0.2%0.2% | −0.04 |
| Coupa Software Inc22266LAC0 | New– | –0 | – | $4.86M$0 | +$4.86M | 0.2%0.0% | +0.20 |
| SPESpecial Opportunities Fund, Inc. | AddedHistory | 320,122289,929 | +30,193+10.4% | $4.80M$4.48M | +$453.2K | 0.2%0.2% | 0.00 |
| NSTCNorthern Star Investment Corp. III | AddedHistory | 482,264427,891 | +54,373+12.7% | $4.72M$4.17M | +$532.4K | 0.2%0.2% | +0.01 |
| Alarm Com Hldgs Inc011642AB1 | New– | –0 | – | $4.71M$0 | +$4.71M | 0.2%0.0% | +0.20 |
| PCGPG&E Corp | ReducedHistory | 391,351442,720 | −51,369−11.6% | $4.67M$5.38M | −$613.4K | 0.2%0.2% | −0.04 |
| Anthemis Digital AcquisitionG03959106 | Reduced– | 459,817705,458 | −245,641−34.8% | $4.58M$6.95M | −$2.44M | 0.2%0.3% | −0.12 |
| NSTDNorthern Star Investment Corp. IV | AddedHistory | 461,197360,065 | +101,132+28.1% | $4.50M$3.51M | +$987.2K | 0.2%0.2% | +0.03 |
| Snap Inc83304AAB2 | –– | –– | – | $4.38M$21.7M | – | 0.2%1.0% | −0.78 |
| APGBApollo Strategic Growth Capital II | AddedHistory | 446,129174,563 | +271,566+155.6% | $4.37M$1.71M | +$2.66M | 0.2%0.1% | +0.11 |
| Nabors Energy Transition Cor629567108 | New– | 426,9580 | +426,958 | $4.26M$0 | +$4.26M | 0.2%0.0% | +0.18 |
| Colicity Inc194170106 | Added– | 435,331420,578 | +14,753+3.5% | $4.25M$4.10M | +$144.1K | 0.2%0.2% | 0.00 |
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.