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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
Cap. Flow
-$324M
Cap. Flow %
-12.6%
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
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow Held Since
EA icon
26
PUT
DELISTED
Electronic Arts
EA
$9.8M 0.38%
47,800
+43,800
+1,095% +$8.87M
2026 Q1
1 quarter
GTLS icon
27
DELISTED
Chart Industries
GTLS
$9.39M 0.37%
44,924
+34,424
+328% +$7.15M
2025 Q3
3 quarters
JHG icon
28
DELISTED
Janus Henderson
JHG
$9.18M 0.36%
176,575
+160,694
+1,012% +$8.31M
2024 Q4
6 quarters
SPE.PRC icon
29
Special Opportunities Fund Inc 2.75% Series C Preferred Stock
SPE.PRC
$8.99M 0.35%
362,349
+17,363
+5% +$433K
2022 Q1
17 quarters
STEW icon
30
SRH Total Return Fund
STEW
$1.76B
$8.27M 0.32%
461,965
– –
2013 Q4
50 quarters
NEE.PRV icon
31
NextEra Energy Inc 7.375% Corporate Units
NEE.PRV
$8.24M 0.32%
172,063
-368,676
-68% -$18.1M
2026 Q1
1 quarter
TLT icon
32
CALL
iShares 20+ Year Treasury Bond ETF
TLT
$48.2B
$7.78M 0.3%
90,000
+40,000
+80% +$3.43M
2024 Q4
6 quarters
GTLS icon
33
PUT
DELISTED
Chart Industries
GTLS
$7.58M 0.3%
36,300
+35,700
+5,950% +$7.42M
2026 Q1
1 quarter
SMCI icon
34
PUT
Super Micro Computer
SMCI
$21.6B
$7.45M 0.29%
253,900
+107,500
+73% +$3.42M
2024 Q4
6 quarters
TACH icon
35
Titan Acquisition Corp
TACH
$364M
$7.37M 0.29%
708,268
– –
2025 Q2
4 quarters
JAZZ icon
36
Jazz Pharmaceuticals
JAZZ
$14B
$7M 0.27%
+29,041
New +$6.36M
2026 Q2
0 quarters
EVAC icon
37
EQV Ventures Acquisition Corp II
EVAC
$606M
$6.86M 0.27%
673,659
+554,715
+466% +$5.63M
2025 Q3
3 quarters
WENN icon
38
Wen Acquisition Corp
WENN
$392M
$6.66M 0.26%
647,631
– –
2025 Q3
3 quarters
RVMDW icon
39
Revolution Medicines Inc Warrant
RVMDW
$108M
$6.61M 0.26%
78,367
+60,862
+348% +$329K
2023 Q4
10 quarters
XLE icon
40
PUT
State Street Energy Select Sector SPDR ETF
XLE
$46.4B
$6.36M 0.25%
119,700
+94,800
+381% +$5.42M
2020 Q3
23 quarters
GOOGM icon
41
Alphabet Inc Depositary Shares Series A Preferred Stock
GOOGM
$6.34M 0.25%
+125,200
New +$6.29M
2026 Q2
0 quarters
DBMF icon
42
iMGP DBi Managed Futures Strategy ETF
DBMF
$4.35B
$6.3M 0.25%
205,764
– –
2022 Q3
15 quarters
SWZ icon
43
Swiss Helvetia Fund
SWZ
$75.5M
$6.18M 0.24%
1,040,190
+19,643
+2% +$118K
2013 Q4
50 quarters
RVMD icon
44
PUT
Revolution Medicines
RVMD
$41B
$5.54M 0.22%
29,600
+26,500
+855% +$3.87M
2025 Q4
2 quarters
CUB icon
45
Lionheart Holdings
CUB
$286M
$5.47M 0.21%
+507,589
New +$5.49M
2026 Q2
0 quarters
AZUL icon
46
Azul S.A.
AZUL
$802M
$5.37M 0.21%
+597,806
New +$5.28M
2026 Q2
0 quarters
AAL icon
47
PUT
American Airlines Group
AAL
$8.35B
$5.29M 0.21%
292,500
-289,800
-50% -$3.88M
2022 Q2
16 quarters
TRGS icon
48
TRG Latin America Acquisitions Corp
TRGS
$5.27M 0.21%
+532,949
New +$5.26M
2026 Q2
0 quarters
FOUR icon
49
PUT
Shift4
FOUR
$3.16B
$5.24M 0.2%
107,800
– –
2026 Q1
1 quarter
BE icon
50
Bloom Energy
BE
$60B
$5.21M 0.2%
17,197
+100
+0.6% +$25.6K
2025 Q2
4 quarters

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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.