CSS LLC/IL
CIK 1103646
13F filing for Q2 2026・No. 1,416
- Holdings
- US$2.57B
- Quarter change
- +US$480.67M
- Entries
- 1,001
- Net bought (estimate)
- +US$475.23M
The quarter change is the holdings' value against the quarter before, price moves included — not what was bought or sold; each institution's page estimates that.
Net bought (estimate)
Each stock's change in shares at the quarter-end price, added up: a new position counts as bought, one sold out as sold, shares held long only. Splits are compared split-adjusted; corporate actions under a new CUSIP are not estimated. An estimate from the filings, not actual trades.
- New 192
- Sold out 150
- Cut 176
- Added 171
- Corporate actions 0
- Unchanged 155
Largest holdings
694 stocks worth US$1.33B, options and bonds left out.
| Stock | This quarter | Shares | Value | Weight |
|---|---|---|---|---|
| HEWLETT PACKARD ENTERPRISE C7.625 MAND CONV | Added | 1,276,322 | US$149.32M | 11.22% |
| APOLLO GLOBAL MGMT INCSER A MAND CNV | Added | 1,361,499 | US$82.81M | 6.23% |
| BANK OF AMER CORP7.25%CNV PFD L | Added | 50,372 | US$63.28M | 4.76% |
| SUPER MICRO COMPUTER INC7 DEP CM SR A WI | New | 878,227 | US$45.26M | 3.40% |
| CORZWCORE SCIENTIFIC INC NEW*W EXP 01/23/202 | Added | 2,351,492 | US$44.21M | 3.32% |
| MICROCHIP TECHNOLOGY INC.DEP SHS REPSTG | New | 558,552 | US$42.96M | 3.23% |
| ALBEMARLE CORP7.25% DEP SHS A | Added | 470,583 | US$26.08M | 1.96% |
| BOEING CODEP CONV PFD A | New | 349,354 | US$23.63M | 1.78% |
| EL PASO ENERGY CAP TR IPFD CV TR SEC 28 | Added | 446,461 | US$22.59M | 1.70% |
| RSPINVESCO EXCHANGE TRADED FD TS&P500 EQL WGT | Added | 104,072 | US$22.14M | 1.66% |
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Filings
The quarter's original 13F filings (SEC).
- 13F-HRFiled August 14, 2026SEC ↗
13F covers long positions in US-listed securities only; the data is SEC's, filed within 45 days of the quarter's end.