CSS LLC
- SEC CIK
- 0001103646
- Latest filing
- Aug 14, 2026
Holdings changes from Q4 2024 to Q1 2025
Long positions only; new, added, reduced and sold out are based on share counts. Pick any two quarters this institution filed.
- New
- 156
- Est. +$235.8M
- Added
- 180
- Est. +$65.1M
- Reduced
- 161
- Est. −$138.9M
- Sold out
- 165
- Est. −$402.5M
Portfolio value went from $1.68B to $1.43B (−$244.9M (−14.6%)); positions from 639 to 630 (−9).
All Q1 2025 holdingsAll Q4 2024 holdings
In the shares, value and % of portfolio columns, the top figure is Q1 2025 and the gray one below is Q4 2024. For stocks that split between the two quarters, Q4 2024 shares are converted at the split ratio before comparing.
| Security | Action | Shares | Share change | Value | Est. bought or sold | % of portfolio | Weight change (pp) |
|---|---|---|---|---|---|---|---|
| American Airls Group Inc02376RAF9 | –– | –– | – | $67.3M$79.2M | – | 4.7%4.7% | −0.02 |
| Stride, Inc.86333MAA6 | –– | –– | – | $66.6M$55.0M | – | 4.6%3.3% | +1.37 |
| INSMED Inc457669AB5 | –– | –– | – | $53.4M$38.2M | – | 3.7%2.3% | +1.45 |
| Jazz Investments I Ltd472145AF8 | –– | –– | – | $50.3M$41.5M | – | 3.5%2.5% | +1.04 |
| Ionis Pharmaceuticals Inc462222AD2 | –– | –– | – | $44.6M$33.4M | – | 3.1%2.0% | +1.12 |
| Penn Natl Gaming Inc707569AU3 | –– | –– | – | $34.6M$23.2M | – | 2.4%1.4% | +1.03 |
| Vanguard S&P 500 ETF922908363 | Reduced– | 66,57069,450 | −2,880−4.1% | $34.2M$37.4M | −$1.48M | 2.4%2.2% | +0.16 |
| Marriott Vacations Worldwide Corp57164YAD9 | –– | –– | – | $31.9M$29.3M | – | 2.2%1.7% | +0.48 |
| Peabody Engr Corp704551AD2 | –– | –– | – | $26.0M$47.6M | – | 1.8%2.8% | −1.02 |
| AXONAxon Enterprise, Inc. | NewHistory | 47,4040 | +47,404 | $24.9M$0 | +$24.9M | 1.7%0.0% | +1.74 |
| Southwest Airls Co844741BG2 | New– | –0 | – | $24.4M$0 | +$24.4M | 1.7%0.0% | +1.70 |
| Imax Corp45245EAJ8 | –– | –– | – | $24.3M$23.5M | – | 1.7%1.4% | +0.30 |
| SHIFT4 PMTS Inc82452JAB5 | –– | –– | – | $24.3M$4.05M | – | 1.7%0.2% | +1.45 |
| Ventas Rlty Ltd Partnership92277GAZ0 | New– | –0 | – | $21.8M$0 | +$21.8M | 1.5%0.0% | +1.52 |
| Strategy Inc594972AL5 | New– | –0 | – | $21.8M$0 | +$21.8M | 1.5%0.0% | +1.52 |
| Retrophin Inc761299AB2 | –– | –– | – | $20.8M$20.9M | – | 1.5%1.2% | +0.21 |
| Snap Inc83304AAB2 | –– | –– | – | $18.3M$17.6M | – | 1.3%1.0% | +0.23 |
| Alliant Energy Corp018802AC2 | –– | –– | – | $17.7M$9.75M | – | 1.2%0.6% | +0.65 |
| KIM.PNKimco Realty Corp | ReducedHistory | 292,597386,687 | −94,090−24.3% | $17.6M$23.5M | −$5.66M | 1.2%1.4% | −0.17 |
| Invesco Exchange Traded FD T46137V357 | Added– | 98,99298,412 | +580+0.6% | $17.1M$17.2M | +$100.5K | 1.2%1.0% | +0.17 |
| Transocean Ltd.893830BW8 | –– | –– | – | $16.9M$16.2M | – | 1.2%1.0% | +0.22 |
| Mannkind Corp56400PAQ5 | –– | –– | – | $16.2M$16.6M | – | 1.1%1.0% | +0.14 |
| Ascendis Pharma A/S04351PAD3 | –– | –– | – | $16.0M$3.86M | – | 1.1%0.2% | +0.89 |
| Duke Energy CORP26441CBY0 | –– | –– | – | $15.5M$11.5M | – | 1.1%0.7% | +0.40 |
| Apollo Global Mgmt Inc03769M304 | Reduced– | 200,150489,362 | −289,212−59.1% | $14.7M$42.7M | −$21.2M | 1.0%2.5% | −1.52 |
| World Kinect Corp98149GAB6 | –– | –– | – | $14.1M$11.0M | – | 1.0%0.7% | +0.32 |
| Transocean Ltd.893830BT5 | –– | –– | – | $13.8M$12.4M | – | 1.0%0.7% | +0.22 |
| EchoStar CORP278768AB2 | –– | –– | – | $12.9M$15.8M | – | 0.9%0.9% | −0.04 |
| Strategy Inc594972AJ0 | New– | –0 | – | $11.6M$0 | +$11.6M | 0.8%0.0% | +0.81 |
| STEWSRH Total Return Fund, Inc. | ReducedHistory | 624,652666,055 | −41,403−6.2% | $10.8M$10.7M | −$714.2K | 0.8%0.6% | +0.12 |
| IAUiShares Gold Trust | UnchangedHistory | 174,370174,370 | 00.0% | $10.3M$8.63M | $0 | 0.7%0.5% | +0.20 |
| Equinox Gold Corp.29446YAC0 | –– | –– | – | $9.30M$7.35M | – | 0.6%0.4% | +0.21 |
| ATIIUArchimedes Tech SPAC Partners II Co. | NewHistory | 820,8030 | +820,803 | $8.27M$0 | +$8.27M | 0.6%0.0% | +0.58 |
| Impinj Inc453204AD1 | New– | –0 | – | $7.97M$0 | +$7.97M | 0.6%0.0% | +0.56 |
| Macom Tech Solutions Hldgs I55405YAB6 | New– | –0 | – | $7.88M$0 | +$7.88M | 0.5%0.0% | +0.55 |
| Chart Inds Inc16115Q407 | Reduced– | 136,811733,800 | −596,989−81.4% | $7.58M$52.0M | −$33.1M | 0.5%3.1% | −2.57 |
| Wayfair Inc.94419LAP6 | –– | –– | – | $7.35M$6.94M | – | 0.5%0.4% | +0.10 |
| Arbor Realty Trust Inc038923BA5 | –– | –– | – | $6.99M$7.03M | – | 0.5%0.4% | +0.07 |
| SPE.PCSpecial Opportunities Fund, Inc. | AddedHistory | 285,586280,854 | +4,732+1.7% | $6.99M$6.81M | +$115.7K | 0.5%0.4% | +0.08 |
| EPR.PCEpr Properties | NewHistory | 296,5560 | +296,556 | $6.87M$0 | +$6.87M | 0.5%0.0% | +0.48 |
| Sunrun Inc.86771WAD7 | New– | –0 | – | $6.74M$0 | +$6.74M | 0.5%0.0% | +0.47 |
| Lantheus Hldgs Inc516544AB9 | –– | –– | – | $6.69M$8.35M | – | 0.5%0.5% | −0.03 |
| Canadian Solar Inc.136635AG4 | –– | –– | – | $6.53M$6.27M | – | 0.5%0.4% | +0.08 |
| Seagate HDD Cayman81180WBL4 | –– | –– | – | $5.82M$3.54M | – | 0.4%0.2% | +0.20 |
| Nextera Energy Cap Hldgs Inc65339KCY4 | New– | –0 | – | $5.78M$0 | +$5.78M | 0.4%0.0% | +0.40 |
| Brookdale Sr Living Inc112463AC8 | –– | –– | – | $5.72M$5.18M | – | 0.4%0.3% | +0.09 |
| Northern Oil & Gas, Inc.665531AJ8 | –– | –– | – | $5.37M$3.42M | – | 0.4%0.2% | +0.17 |
| Zillow Group, Inc.98954MAH4 | –– | –– | – | $5.33M$5.79M | – | 0.4%0.3% | +0.03 |
| Green Plains Inc.393222AK0 | –– | –– | – | $5.18M$4.37M | – | 0.4%0.3% | +0.10 |
| Litman Gregory FDS Tr53700T827 | Added– | 201,685178,784 | +22,901+12.8% | $5.09M$4.68M | +$578.5K | 0.4%0.3% | +0.08 |
| Innoviva, Inc.45781MAD3 | –– | –– | – | $5.09M$6.88M | – | 0.4%0.4% | −0.06 |
| NIO Inc.62914VAK2 | –– | –– | – | $4.89M$4.83M | – | 0.3%0.3% | +0.05 |
| Western Digital Corp958102AT2 | –– | –– | – | $4.79M$9.96M | – | 0.3%0.6% | −0.26 |
| Starwood Ppty Tr Inc85571BBA2 | –– | –– | – | $4.75M$4.57M | – | 0.3%0.3% | +0.06 |
| Exact Sciences Corp30063PAC9 | New– | –0 | – | $4.68M$0 | +$4.68M | 0.3%0.0% | +0.33 |
| Guess Inc401617AF2 | –– | –– | – | $4.62M$15.3M | – | 0.3%0.9% | −0.59 |
| BTXBlackRock Technology & Private Equity Term Trust | AddedHistory | 717,835155,349 | +562,486+362.1% | $4.49M$1.16M | +$3.52M | 0.3%0.1% | +0.24 |
| Applied Optoelectronics, Inc.03823UAE2 | –– | –– | – | $4.47M$18.2M | – | 0.3%1.1% | −0.77 |
| BECNQxo Building Products, Inc. | AddedHistory | 36,0002,550 | +33,450+1,311.8% | $4.45M$259.0K | +$4.14M | 0.3%<0.1% | +0.30 |
| Redwood Trust Inc758075AF2 | –– | –– | – | $4.28M$4.28M | – | 0.3%0.3% | +0.04 |
| BridgeBio Pharma, Inc.10806XAD4 | –– | –– | – | $4.05M$8.54M | – | 0.3%0.5% | −0.23 |
| Live Nation Entertainment IN538034BA6 | New– | –0 | – | $3.90M$0 | +$3.90M | 0.3%0.0% | +0.27 |
| GLDSPDR Gold Trust | UnchangedHistory | 13,50013,500 | 00.0% | $3.89M$3.27M | $0 | 0.3%0.2% | +0.08 |
| SOFISoFi Technologies, Inc. | ReducedHistory | 330,019338,213 | −8,194−2.4% | $3.84M$5.21M | −$95.3K | 0.3%0.3% | −0.04 |
| LPBBLaunch Two Acquisition Corp. | ReducedHistory | 378,620478,721 | −100,101−20.9% | $3.83M$4.76M | −$1.01M | 0.3%0.3% | −0.02 |
| MXEMexico Equity & Income Fund Inc | UnchangedHistory | 439,243439,243 | 00.0% | $3.83M$3.53M | $0 | 0.3%0.2% | +0.06 |
| ITCIIntra-Cellular Therapies, Inc. | NewHistory | 28,9040 | +28,904 | $3.81M$0 | +$3.81M | 0.3%0.0% | +0.27 |
| MLMoneylion Inc. | AddedHistory | 43,42016,169 | +27,251+168.5% | $3.76M$1.39M | +$2.36M | 0.3%0.1% | +0.18 |
| Sea Ltd81141RAF7 | New– | –0 | – | $3.69M$0 | +$3.69M | 0.3%0.0% | +0.26 |
| Simplify Exchange Traded Fun82889N699 | Added– | 124,33574,764 | +49,571+66.3% | $3.68M$2.09M | +$1.47M | 0.3%0.1% | +0.13 |
| GCM Grosvenor Inc.36831E116 | Added– | 2,107,2681,362,128 | +745,140+54.7% | $3.67M$1.72M | +$1.30M | 0.3%0.1% | +0.15 |
| PureCycle Technologies, Inc.74623VAB9 | –– | –– | – | $3.57M$7.26M | – | 0.2%0.4% | −0.18 |
| Bentley Sys Inc08265TAD1 | –– | –– | – | $3.55M$4.37M | – | 0.2%0.3% | −0.01 |
| SWZTotal Return Securities Fund | AddedHistory | 377,658290,275 | +87,383+30.1% | $3.48M$2.17M | +$805.7K | 0.2%0.1% | +0.11 |
| CCRNCross Country Healthcare Inc | AddedHistory | 217,67445,612 | +172,062+377.2% | $3.24M$828.3K | +$2.56M | 0.2%<0.1% | +0.18 |
| DVNDevon Energy Corp | ReducedHistory | 81,415157,449 | −76,034−48.3% | $3.04M$5.15M | −$2.84M | 0.2%0.3% | −0.09 |
| Air Trans Svcs Group Inc00922RAD7 | –– | –– | – | $3.02M$2.97M | – | 0.2%0.2% | +0.03 |
| JEQAbrdn Japan Equity Fund, Inc. | AddedHistory | 448,42410,423 | +438,001+4,202.3% | $2.92M$59.9K | +$2.85M | 0.2%<0.1% | +0.20 |
| American Centy ETF Tr025072372 | Unchanged– | 59,80359,803 | 00.0% | $2.82M$2.76M | $0 | 0.2%0.2% | +0.03 |
| CVECenovus Energy Inc. | ReducedHistory | 202,247225,690 | −23,443−10.4% | $2.81M$3.42M | −$326.1K | 0.2%0.2% | −0.01 |
| LLYVALiberty Live Holdings, Inc. | UnchangedHistory | 41,75541,755 | 00.0% | $2.81M$2.78M | $0 | 0.2%0.2% | +0.03 |
| DBCInvesco DB Commodity Index Tracking Fund | AddedHistory | 124,612106,322 | +18,290+17.2% | $2.80M$2.27M | +$411.5K | 0.2%0.1% | +0.06 |
| HESHess Corp | UnchangedHistory | 17,50017,500 | 00.0% | $2.80M$2.33M | $0 | 0.2%0.1% | +0.06 |
| PEOAdams Natural Resources Fund, Inc. | ReducedHistory | 122,520155,687 | −33,167−21.3% | $2.79M$3.38M | −$756.5K | 0.2%0.2% | −0.01 |
| CORZWCore Scientific, Inc. | ReducedHistory | 917,8411,404,146 | −486,305−34.6% | $2.78M$11.5M | −$1.47M | 0.2%0.7% | −0.49 |
| American Centy ETF Tr025072877 | Unchanged– | 31,10031,100 | 00.0% | $2.71M$3.00M | $0 | 0.2%0.2% | +0.01 |
| IBITiShares Bitcoin Trust ETF | ReducedHistory | 57,89077,590 | −19,700−25.4% | $2.71M$4.12M | −$922.2K | 0.2%0.2% | −0.06 |
| Par Technology Corp698884AE3 | New– | –0 | – | $2.69M$0 | +$2.69M | 0.2%0.0% | +0.19 |
| Collegium Pharmaceutical, Inc19459JAC8 | New– | –0 | – | $2.69M$0 | +$2.69M | 0.2%0.0% | +0.19 |
| FANGDiamondback Energy, Inc. | AddedHistory | 16,52010,650 | +5,870+55.1% | $2.64M$1.74M | +$938.5K | 0.2%0.1% | +0.08 |
| CTRACoterra Energy Inc. | AddedHistory | 90,81840,013 | +50,805+127.0% | $2.62M$1.02M | +$1.47M | 0.2%0.1% | +0.12 |
| Liberty Media Corp531229AP7 | –– | –– | – | $2.58M$9.68M | – | 0.2%0.6% | −0.40 |
| Ziff Davis, Inc.48123VAE2 | –– | –– | – | $2.57M$1.41M | – | 0.2%0.1% | +0.10 |
| OVVOvintiv Inc. | ReducedHistory | 59,166119,441 | −60,275−50.5% | $2.53M$4.84M | −$2.58M | 0.2%0.3% | −0.11 |
| SPESpecial Opportunities Fund, Inc. | ReducedHistory | 167,776202,802 | −35,026−17.3% | $2.52M$2.97M | −$526.1K | 0.2%0.2% | 0.00 |
| EP.PCKinder Morgan, Inc. | AddedHistory | 51,38041,155 | +10,225+24.8% | $2.51M$1.97M | +$500.2K | 0.2%0.1% | +0.06 |
| CHRDChord Energy Corp | AddedHistory | 21,65421,157 | +497+2.3% | $2.44M$2.47M | +$56.0K | 0.2%0.1% | +0.02 |
| iShares Tr46435U374 | Added– | 72,88965,581 | +7,308+11.1% | $2.43M$2.05M | +$243.1K | 0.2%0.1% | +0.05 |
| JNPRJuniper Networks Inc | AddedHistory | 66,25924,131 | +42,128+174.6% | $2.40M$903.7K | +$1.52M | 0.2%0.1% | +0.11 |
| Okta, Inc.679295AF2 | New– | –0 | – | $2.39M$0 | +$2.39M | 0.2%0.0% | +0.17 |
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.