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CSS LLC Portfolio holdings
AUM
$2.57B
Turnover
43.27%
1-Year Est. Return
67.1%
This Fund
S&P 500
This Quarter Est. Return
+13.49%
1 Year Est. Return
+67.1%
3 Year Est. Return
+128.35%
5 Year Est. Return
+164.54%
10 Year Est. Return
+489.68%
AUM
$2.57B
AUM Growth
+$481M
(+23%)
Cap. Flow
-$324M
Cap. Flow % of AUM
Cap. Flow %
-12.6%
Top 10 Holdings %
Top 10 Hldgs %
34.99%
Holding
1,241
New
296
Increased
222
Reduced
222
Closed
241
Avg Time Held
Equity + Options
1
year
Top 10 Avg Time Held
Equity + Options
0.1
years
Top 20 Avg Time Held
Equity + Options
0.3
years
Avg Time Held Equity only
1.2
years
Top 10 Avg Time Held Equity only
0.2
years
Top 20 Avg Time Held Equity only
0.3
years
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Hewlett Packard Enterprise 7.625% Series C Preferred Stock
HPE.PRC
|
+$110M |
| 2 |
Apollo Global Management Series A
APO.PRA
|
+$70.3M |
| 3 |
Bank of America Series L
BAC.PRL
|
+$48.8M |
| 4 |
Super Micro Computer Depositary Shares 7% Series A Preferred Stock
SMCIP
|
+$47.2M |
| 5 |
Microchip Technology Inc 7.50% Series A Preferred Stock
MCHPP
|
+$42.4M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
NextEra Energy Inc 7.375% Corporate Units
NEE.PRV
|
+$18.1M |
| 2 |
Hologic
HOLX
|
+$8.92M |
| 3 |
Iron Horse Acquisitions Corp II
IRHO
|
+$7.27M |
| 4 |
TRG Latin America Acquisitions Corp Units
TRGSU
|
+$5.31M |
| 5 |
SPDR Gold Trust
GLD
|
+$5.23M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Miscellaneous | 76.99% |
| 2 | Financials | 7.88% |
| 3 | Technology | 4.78% |
| 4 | Healthcare | 2.61% |
| 5 | Industrials | 2.04% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | Held Since | |
|---|---|---|---|---|---|---|---|
101
Fifth Era Acquisition Corp I
FERA
| $2.76M | 0.11% |
264,731
| – | – |
2025 Q2
4 quarters
|
|
102
CALL
SM Energy
SM
$9.6B
| $2.73M | 0.11% |
104,600
+75,500
| +259% | +$2.27M |
2026 Q1
1 quarter
|
|
103
ConocoPhillips
COP
$185B
| $2.72M | 0.11% |
26,195
+18,874
| +258% | +$2.24M |
2020 Q4
22 quarters
|
|
104
ChampionsGate Acquisition Corp
CHPG
| $2.71M | 0.11% |
261,037
+113
| +0% | +$1.17K |
2025 Q3
3 quarters
|
|
105
PUT
International Money Express
IMXI
$277M
| $2.68M | 0.1% |
185,300
+167,800
| +959% | +$2.57M |
2025 Q3
3 quarters
|
|
106
PUT
Rivian
RIVN
$17.7B
| $2.65M | 0.1% |
153,000
-50,000
| -25% | -$780K |
2023 Q1
13 quarters
|
|
107
Patriot Acquisition Corp Units
PTACU
| $2.53M | 0.1% |
+253,667
| New | +$2.53M |
2026 Q2
0 quarters
|
|
108
X3 Acquisition Corp
XCBE
| $2.5M | 0.1% |
250,000
| – | – |
2026 Q1
1 quarter
|
|
|
BIDWU
109
Tribeca Strategic Acquisition Corp Unit
BIDWU
| $2.49M | 0.1% |
+250,000
| New | +$2.49M |
2026 Q2
0 quarters
|
|
110
Republic Digital Acquisition Co
RDAG
| $2.48M | 0.1% |
240,764
-105,188
| -30% | -$1.08M |
2025 Q2
4 quarters
|
|
111
PUT
CoreWeave
CRWV
$30.3B
| $2.44M | 0.09% |
24,500
+12,000
| +96% | +$1.3M |
2025 Q3
3 quarters
|
|
112
Roman DBDR Acquisition Corp II
DRDB
$329M
| $2.42M | 0.09% |
+229,854
| New | +$2.42M |
2026 Q2
0 quarters
|
|
113
PUT
AMC Entertainment Holdings
AMC
$2.73B
| $2.37M | 0.09% |
1,247,900
+44,500
| +4% | +$76.6K |
2020 Q4
22 quarters
|
|
114
BTC Development Corp
BDCI
$353M
| $2.34M | 0.09% |
232,617
+29,458
| +14% | +$295K |
2026 Q1
1 quarter
|
|
115
PUT
Applied Optoelectronics
AAOI
$5.86B
| $2.22M | 0.09% |
15,000
| – | – |
2024 Q2
8 quarters
|
|
116
KFA Mount Lucas Managed Futures Index Strategy ETF
KMLM
$594M
| $2.22M | 0.09% |
80,747
+2,720
| +3% | +$77.9K |
2023 Q3
11 quarters
|
|
117
PUT
State Street SPDR S&P Regional Banking ETF
KRE
$4.3B
| $2.17M | 0.08% |
29,000
+19,000
| +190% | +$1.33M |
2024 Q2
8 quarters
|
|
118
RiverNorth Capital and Income Fund
RSF
$49.2M
| $2.17M | 0.08% |
148,230
-132,229
| -47% | -$1.93M |
2023 Q2
12 quarters
|
|
119
Pioneer Acquisition I Corp
PACH
$295M
| $2.16M | 0.08% |
210,988
| – | – |
2025 Q3
3 quarters
|
|
|
120
Hewlett Packard
HPE
$73.1B
| $2.13M | 0.08% |
47,286
-14,100
| -23% | -$509K |
2023 Q3
11 quarters
|
|
121
Central Securities Corp
CET
$1.64B
| $2.13M | 0.08% |
40,607
-2,000
| -5% | -$105K |
2013 Q4
50 quarters
|
|
122
Dell
DELL
$270B
| $2.09M | 0.08% |
4,850
-5,790
| -54% | -$1.67M |
2022 Q2
16 quarters
|
|
123
Expand Energy Corp
EXE
$20.9B
| $2.09M | 0.08% |
22,920
+14,330
| +167% | +$1.36M |
2026 Q1
1 quarter
|
|
124
Brighthouse Financial
BHF
$2.53B
| $2.06M | 0.08% |
32,485
-6,500
| -17% | -$404K |
2025 Q4
2 quarters
|
|
125
Praetorian Acquisition Corp
PTOR
$338M
| $2.02M | 0.08% |
203,613
-193,440
| -49% | -$1.91M |
2026 Q1
1 quarter
|
|
Similar funds
CSS LLC's Q2 2026 Portfolio in Review
As of Q2 2026, CSS LLC held 1,241 positions worth $2.57B, up 23% from $2.09B the previous quarter. Its ten largest holdings account for 35% of the portfolio.
CSS LLC withdrew a net $324M in Q2 2026, closing 241 positions and reducing 222 holdings. Its most notable exit was Hologic, an estimated $8.92M position sold in full.
By sector, the portfolio is most concentrated in Miscellaneous at 77% of assets, down from 79% a quarter earlier, followed by Financials and Technology.
Against the trend, CSS LLC opened a new position in Super Micro Computer Depositary Shares 7% Series A Preferred Stock worth $45.3M.
- CSS LLC's largest Q2 2026 buy was Super Micro Computer Depositary Shares 7% Series A Preferred Stock: 878,227 shares worth $45.3M.
- CSS LLC added most to Hewlett Packard Enterprise 7.625% Series C Preferred Stock in Q2 2026, an estimated $110M increase.
- CSS LLC's biggest Q2 2026 reduction was NextEra Energy Inc 7.375% Corporate Units, cutting an estimated $18.1M.
- CSS LLC fully exited Hologic in Q2 2026, selling an estimated $8.92M.
- CSS LLC's ten largest holdings make up 35% of its $2.57B portfolio in Q2 2026.
- CSS LLC opened 296 new positions and closed 241 in Q2 2026.
- CSS LLC's portfolio value rose 23% quarter-over-quarter to $2.57B.
Based on CSS LLC's 13F filing for Q2 2026, filed 14 Aug 2026.