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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
HPE.PRC icon
1
Hewlett Packard Enterprise 7.625% Series C Preferred Stock
HPE.PRC
$3.45B
$149M 5.81%
1,276,322
+1,161,821
+1,015% +$110M
2025 Q3
3 quarters
APO.PRA icon
2
DELISTED
Apollo Global Management Series A
APO.PRA
$82.8M 3.22%
1,361,499
+1,084,181
+391% +$70.3M
2024 Q3
7 quarters
BAC.PRL icon
3
Bank of America Series L
BAC.PRL
$3.52B
$63.3M 2.46%
50,372
+40,058
+388% +$48.8M
2025 Q1
5 quarters
SMCIP icon
4
Super Micro Computer Depositary Shares 7% Series A Preferred Stock
SMCIP
$3.76B
$45.3M 1.76%
+878,227
New +$47.2M
2026 Q2
0 quarters
CORZW icon
5
Core Scientific Inc Tranche 1 Warrants
CORZW
$506M
$44.2M 1.72%
2,351,492
+268,373
+13% +$4.52M
2024 Q2
8 quarters
MCHPP icon
6
Microchip Technology Inc 7.50% Series A Preferred Stock
MCHPP
$43M 1.67%
+558,552
New +$42.4M
2026 Q2
0 quarters
GME icon
7
PUT
GameStop
GME
$12.7B
$27.2M 1.06%
1,230,200
+16,200
+1% +$371K
2024 Q4
6 quarters
ALB.PRA icon
8
Albemarle Corp Depositary Shares
ALB.PRA
$2.02B
$26.1M 1.02%
470,583
+220,162
+88% +$15.5M
2025 Q4
2 quarters
BA.PRA icon
9
Boeing Co 6.00% Series A Preferred Stock
BA.PRA
$6.32B
$23.6M 0.92%
+349,354
New +$24.6M
2026 Q2
0 quarters
EP.PRC icon
10
El Paso Energy Capital Trust I
EP.PRC
$220M
$22.6M 0.88%
446,461
+219,757
+97% +$11.1M
2024 Q3
7 quarters
RSP icon
11
Invesco S&P 500 Equal Weight ETF
RSP
$100B
$22.1M 0.86%
104,072
+590
+0.6% +$121K
2023 Q4
10 quarters
VOO icon
12
Vanguard S&P 500 ETF
VOO
$996B
$22.1M 0.86%
32,210
– –
2023 Q4
10 quarters
KMI icon
13
PUT
Kinder Morgan
KMI
$66.7B
$21.7M 0.85%
+678,900
New +$21.9M
2026 Q2
0 quarters
XRX icon
14
PUT
Xerox
XRX
$143M
$16M 0.62%
5,112,000
-2,052,200
-29% -$5.12M
2025 Q2
4 quarters
WDC icon
15
Western Digital
WDC
$98.7B
$15.9M 0.62%
24,933
-500
-2% -$243K
2024 Q4
6 quarters
IAU icon
16
iShares Gold Trust
IAU
$60.2B
$15.1M 0.59%
200,040
– –
2023 Q4
10 quarters
KIM.PRN icon
17
Kimco Realty Corp 7.25% Class N Preferred Stock
KIM.PRN
$86.7M
$15M 0.58%
237,147
+33
+0% +$2.02K
2024 Q1
9 quarters
SPY icon
18
CALL
State Street SPDR S&P 500 ETF Trust
SPY
$777B
$14.2M 0.55%
19,000
-3,500
-16% -$2.54M
2024 Q4
6 quarters
GOOGN icon
19
Alphabet Inc Depositary Shares Series B Preferred Stock
GOOGN
$13.4M 0.52%
+266,589
New +$13.4M
2026 Q2
0 quarters
SPY icon
20
State Street SPDR S&P 500 ETF Trust
SPY
$777B
$12.9M 0.5%
+17,269
New +$12.5M
2026 Q2
0 quarters
PEN icon
21
Penumbra
PEN
$12.6B
$12.2M 0.48%
38,740
+2,600
+7% +$842K
2026 Q1
1 quarter
IONS icon
22
Ionis Pharmaceuticals
IONS
$6.55B
$12.1M 0.47%
152,289
+73,196
+93% +$5.51M
2026 Q1
1 quarter
PEN icon
23
PUT
Penumbra
PEN
$12.6B
$11.4M 0.44%
36,100
-1,100
-3% -$356K
2026 Q1
1 quarter
OHAC icon
24
Oceanhawk Acquisition Corp
OHAC
$251M
$10.3M 0.4%
+1,038,610
New +$10.3M
2026 Q2
0 quarters
FTRA.U
25
FutureCorp Space Acquisition 1 Units
FTRA.U
$10.1M 0.39%
+1,000,000
New +$10.1M
2026 Q2
0 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.