Funds › CSS LLC
CSS LLC
13F for Q2 2026, filed Aug 14, 2026. 694 positions worth $2.6B.Managers with more than $100 million in US-listed stocks list their holdings each quarter, within 45 days of quarter end. Long positions only: no short sales or cash.
Latest report
Q2 2026
filed Aug 14, 2026
Reported value
$2.6B
+$480.7M (23.0%) vs Q1 2026
Positions
694
652 in Q1 2026
Top 10 share
20.3%
of reported value
CheckedEach line's price per share is checked against other managers' reports of the same stock. Unit mix-ups are corrected. Reports no fix can rescue are left out.
Clean
prices match other managers' reports
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Holdings, Q2 2026
Largest first. Common shares only; puts and calls are under All positions.
| # | The fund's own figures at the end of the quarter. A report can be up to 45 days old when it is filed. Options and bonds are not counted here. | Filing | ||||
|---|---|---|---|---|---|---|
| 1 | Hewlett Packard Enterprise C 7.625 Mand Conv | 1.28M | $149.3M | 5.8% | +1015% | 13F ↗ |
| 2 | Apollo Global Management Inc | 1.36M | $82.8M | 3.2% | +391% | 13F ↗ |
| 3 | Bank of America Corp 7.25%CNV Pfd L | 50,372 | $63.3M | 2.5% | +388% | 13F ↗ |
| 4 | Super Micro Computer Inc 7 Dep Cm Sr A Wi | 878,227 | $45.3M | 1.8% | New | 13F ↗ |
| 5 | CORZW Core Scientific, Inc. · *W Exp 01/23/202 | 2.35M | $44.2M | 1.7% | +12.9% | 13F ↗ |
| 6 | Microchip Technology Inc Dep Shs Repstg | 558,552 | $43.0M | 1.7% | New | 13F ↗ |
| 7 | Albemarle Corp 7.25% Dep Shs A | 470,583 | $26.1M | 1.0% | +87.9% | 13F ↗ |
| 8 | Boeing Co Dep Conv Pfd A | 349,354 | $23.6M | 0.9% | New | 13F ↗ |
| 9 | El Paso Energy Cap Tr I Preferred | 446,461 | $22.6M | 0.9% | +96.9% | 13F ↗ |
| 10 | Invesco Exchange Traded Fd T S&P500 Eql Wgt | 104,072 | $22.1M | 0.9% | +0.6% | 13F ↗ |
| 11 | Vanguard Index Fds S&P 500 Etf Shs | 32,210 | $22.1M | 0.9% | Unchanged | 13F ↗ |
| 12 | WDC Western Digital Corporation | 24,933 | $15.9M | 0.6% | -2.0% | 13F ↗ |
| 13 | IAU iShares Gold Trust · Ishares New | 200,040 | $15.1M | 0.6% | Unchanged | 13F ↗ |
| 14 | Kimco Realty Corp | 237,147 | $15.0M | 0.6% | Unchanged | 13F ↗ |
| 15 | Alphabet Inc Dep Shs RP1/20 B | 266,589 | $13.4M | 0.5% | New | 13F ↗ |
| 16 | SPY State Street SPDR S&P 500 ETF Trust · Trust units | 17,269 | $12.9M | 0.5% | New | 13F ↗ |
| 17 | PEN Penumbra, Inc. | 38,740 | $12.2M | 0.5% | +7.2% | 13F ↗ |
| 18 | IONS Ionis Pharmaceuticals, Inc. | 152,289 | $12.1M | 0.5% | +92.5% | 13F ↗ |
| 19 | OHAC Oceanhawk Acquisition Corp. | 1.04M | $10.3M | 0.4% | New | 13F ↗ |
| 20 | Futurecorp Space Acquisition Units | 1.00M | $10.1M | 0.4% | New | 13F ↗ |
| 21 | Chart Industries Inc | 44,924 | $9.4M | 0.4% | +328% | 13F ↗ |
| 22 | Janus Henderson Group plc | 176,575 | $9.2M | 0.4% | +1012% | 13F ↗ |
| 23 | Special Opportunities Fd Inc 2.75% Cnv Pfd C | 362,349 | $9.0M | 0.3% | +5.0% | 13F ↗ |
| 24 | STEW SRH Total Return Fund, Inc. | 461,965 | $8.3M | 0.3% | Unchanged | 13F ↗ |
| 25 | Nextera Energy Inc Units | 172,063 | $8.2M | 0.3% | -68.2% | 13F ↗ |
| 26 | TACH Titan Acquisition Corp. | 708,268 | $7.4M | 0.3% | Unchanged | 13F ↗ |
| 27 | JAZZ Jazz Pharmaceuticals plc | 29,041 | $7.0M | 0.3% | New | 13F ↗ |
| 28 | EVAC EQV Ventures Acquisition Corp. II | 673,659 | $6.9M | 0.3% | +466% | 13F ↗ |
| 29 | WENN Wen Acquisition Corp | 647,631 | $6.7M | 0.3% | Unchanged | 13F ↗ |
| 30 | RVMDW Revolution Medicines, Inc. · *W Exp 12/17/202 | 78,367 | $6.6M | 0.3% | +348% | 13F ↗ |
| 31 | Alphabet Inc Dep Shs RP1/20 A | 125,200 | $6.3M | 0.2% | New | 13F ↗ |
| 32 | Im Global Partner Funds Imgp Dbi Man Etf | 205,764 | $6.3M | 0.2% | Unchanged | 13F ↗ |
| 33 | SWZ Total Return Securities Fund | 1.04M | $6.2M | 0.2% | +1.9% | 13F ↗ |
| 34 | CUB Lionheart Holdings | 507,589 | $5.5M | 0.2% | New | 13F ↗ |
| 35 | AZUL Azul S.A. · ADR | 597,806 | $5.4M | 0.2% | New | 13F ↗ |
| 36 | TRGS TRG Latin America Acquisitions Corp. | 532,949 | $5.3M | 0.2% | New | 13F ↗ |
| 37 | BE Bloom Energy Corporation | 17,197 | $5.2M | 0.2% | +0.6% | 13F ↗ |
| 38 | Nextera Energy Inc | 97,165 | $5.2M | 0.2% | +100% | 13F ↗ |
| 39 | Sila Realty Trust Inc | 169,320 | $5.1M | 0.2% | New | 13F ↗ |
| 40 | AACIU Armada Acquisition Corp. III Units · Units | 499,959 | $5.0M | 0.2% | Unchanged | 13F ↗ |
| 41 | SHIFT4 Pmts Inc Pfd | 81,137 | $5.0M | 0.2% | -1.1% | 13F ↗ |
| 42 | Simplify Exchange Traded Fun Managed Futures | 193,879 | $5.0M | 0.2% | Unchanged | 13F ↗ |
| 43 | MTSI MACOM Technology Solutions Holdings, Inc. | 13,148 | $5.0M | 0.2% | +16.9% | 13F ↗ |
| 44 | Electronic Arts Inc | 24,281 | $5.0M | 0.2% | +158% | 13F ↗ |
| 45 | ARTC Art Technology Acquisition Corp. | 487,763 | $4.8M | 0.2% | +433% | 13F ↗ |
| 46 | LKSP Lake Superior Acquisition Corp. | 465,598 | $4.7M | 0.2% | Unchanged | 13F ↗ |
| 47 | Inflection Pt Acquisition Co | 454,422 | $4.7M | 0.2% | Unchanged | 13F ↗ |
| 48 | BRW Saba Capital Income & Opportunities Fund SBI | 686,484 | $4.5M | 0.2% | -3.1% | 13F ↗ |
| 49 | KEYY Keystone Acquisition Corp. | 451,508 | $4.5M | 0.2% | New | 13F ↗ |
| 50 | Digitalbridge Group Inc | 273,096 | $4.3M | 0.2% | +4.1% | 13F ↗ |
Showing the top 50 of 694 positions. Premium lists every position, plus puts and calls.
Changes since Q1 2026
192 new, 170 added to, 177 trimmed, 150 exited, 155 unchanged. By estimated dollars.
New positions (192)
| Super Micro Computer Inc 7 Dep Cm Sr A Wi | 878,227 | New | $45.3M |
| Microchip Technology Inc Dep Shs Repstg | 558,552 | New | $43.0M |
| Boeing Co Dep Conv Pfd A | 349,354 | New | $23.6M |
| Alphabet Inc Dep Shs RP1/20 B | 266,589 | New | $13.4M |
| SPY State Street SPDR S&P 500 ETF Trust · Trust units | 17,269 | New | $12.9M |
| OHAC Oceanhawk Acquisition Corp. | 1.04M | New | $10.3M |
| Futurecorp Space Acquisition Units | 1.00M | New | $10.1M |
| JAZZ Jazz Pharmaceuticals plc | 29,041 | New | $7.0M |
| Alphabet Inc Dep Shs RP1/20 A | 125,200 | New | $6.3M |
| CUB Lionheart Holdings | 507,589 | New | $5.5M |
Added to (170)
| Hewlett Packard Enterprise C 7.625 Mand Conv | 1.28M | +1015% | $135.9M |
| Apollo Global Management Inc | 1.36M | +391% | $65.9M |
| Bank of America Corp 7.25%CNV Pfd L | 50,372 | +388% | $50.3M |
| Albemarle Corp 7.25% Dep Shs A | 470,583 | +87.9% | $12.2M |
| El Paso Energy Cap Tr I Preferred | 446,461 | +96.9% | $11.1M |
| Janus Henderson Group plc | 176,575 | +1012% | $8.4M |
| Chart Industries Inc | 44,924 | +328% | $7.2M |
| IONS Ionis Pharmaceuticals, Inc. | 152,289 | +92.5% | $5.8M |
| EVAC EQV Ventures Acquisition Corp. II | 673,659 | +466% | $5.6M |
| RVMDW Revolution Medicines, Inc. · *W Exp 12/17/202 | 78,367 | +348% | $5.1M |
Trimmed (177)
| Nextera Energy Inc Units | 172,063 | -68.2% | -$17.7M |
| DELL Dell Technologies Inc. | 4,850 | -54.4% | -$2.5M |
| IBIT iShares Bitcoin Trust ETF · Shs Ben Int | 2,922 | -95.3% | -$2.0M |
| Rivernorth Cap And Incm Fd I | 148,230 | -47.1% | -$1.9M |
| PTOR Praetorian Acquisition Corp. | 203,613 | -48.7% | -$1.9M |
| IACOU Idea Acquisition Corp. Units · Units | 16,044 | -92.0% | -$1.8M |
| FIGX FIGX Capital Acquisition Corp. | 160,654 | -46.4% | -$1.4M |
| TS Tenaris S.A. · ADR | 4,634 | -82.6% | -$1.2M |
| CNC Centene Corporation | 18,385 | -50.1% | -$1.2M |
| IVZ Invesco Ltd | 13,473 | -75.9% | -$1.1M |
Exited (150)
| Hologic Inc | 117,968 | Exited | -$8.9M |
| IRHO Iron Horse Acquisitions II Corp. | 737,555 | Exited | -$7.3M |
| GLD SPDR Gold Shares · Gold Shs | 12,623 | Exited | -$5.4M |
| TRGSU TRG Latin America Acquisitions Corp. Units · Units | 533,252 | Exited | -$5.3M |
| Amprius Technologies Inc *W Exp 09/14/202 | 754,893 | Exited | -$5.2M |
| IPFXU Inflection Point Acquisition Corp. VI Units · Units | 405,666 | Exited | -$4.1M |
| BCSS Bain Capital GSS Investment Corp. | 387,390 | Exited | -$3.9M |
| Metals Acquisition Corp II Units | 374,411 | Exited | -$3.8M |
| Fg Merger II Corp | 352,136 | Exited | -$3.6M |
| Mozayyx Acquisition Corp Units | 308,432 | Exited | -$3.1M |
The 10 largest of each, by estimated dollars: shares changed times the later report's price. Index tracking, splits and mergers move positions too.
All positions
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Reported value by quarter
Value and number of positions at the end of each quarter.
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Largest positions in earlier quarters
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Ten largest positions
By value, Q2 2026.
Filings
Most recent first, up to 80. An amendment can replace a report or add holdings to it. All 13F filings
Information, not investment advice. Values are the fund's own figures at quarter end; a report can be up to 45 days old when filed. Disclaimer