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CSS LLC Portfolio holdings

AUM $2.09B
1-Year Est. Return 59.56%
This Fund
S&P 500
This Quarter Est. Return
+41.73%
1 Year Est. Return
+59.56%
3 Year Est. Return
+106.78%
5 Year Est. Return
+137.14%
10 Year Est. Return
+420.84%
AUM
$2.23B
AUM Growth
+$84.9M
Cap. Flow
-$835M
Cap. Flow %
-37.46%
Top 10 Hldgs %
26.83%
Holding
1,258
New
301
Increased
210
Reduced
232
Closed
273

Top Buys

Rank Stock Value
1
SPY icon
State Street SPDR S&P 500 ETF Trust
SPY
+$13.7M
2
BRKRP
Bruker Corporation 6.375% Series A Preferred Stock
BRKRP
+$10.6M
3
CHN
China Fund
CHN
+$9.2M
4
DMIIU
Drugs Made In America Acquisition II Corp Unit
DMIIU
+$8.15M
5
GTLS.PRB
Chart Industries 6.75% Series B Preferred Stock
GTLS.PRB
+$7.49M

Top Sells

Rank Stock Value
1
BTSGU icon
BrightSpring Health Services Unit
BTSGU
+$32.4M
2
NEE.PRR
NextEra Energy, Inc. 6.926% Corporate Units
NEE.PRR
+$30.3M
3
BAC.PRL icon
Bank of America Series L
BAC.PRL
+$19M
4
EPR.PRC icon
EPR Properties 5.75% Series C Preferred Shares
EPR.PRC
+$10.4M
5
BPMC
Blueprint Medicines
BPMC
+$7.68M

Sector Composition

Rank Sector Weight
1 Financials 4.98%
2 Technology 2.53%
3 Healthcare 2.36%
4 Industrials 1.61%
5 Consumer Discretionary 1.24%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
PATH icon
1051
CALL
UiPath
PATH
$6.02B
– –
-10,800
Closed -$138K
PCT icon
1052
CALL
PureCycle Technologies
PCT
$1.18B
– –
-12,500
Closed -$171K
PHT
1053
DELISTED
Pioneer High Income Fund
PHT
– –
-278,444
Closed -$2.25M
PKG icon
1054
Packaging Corp of America
PKG
$22.5B
– –
-2,660
Closed -$501K
PLTK icon
1055
Playtika
PLTK
$1.48B
– –
-21,369
Closed -$101K
PR
1056
CALL
Permian Resources
PR
$17.1B
– –
-10,000
Closed -$136K
PRDO icon
1057
Perdoceo Education
PRDO
$1.99B
– –
-9,241
Closed -$302K
PRGS icon
1058
Progress Software
PRGS
$1.63B
– –
-9,960
Closed -$636K
PTON icon
1059
Peloton Interactive
PTON
$2.67B
– –
-4,000
Closed -$29.8K
PYPL icon
1060
CALL
PayPal
PYPL
$49.6B
– –
-31,000
Closed -$2.3M
PZZA icon
1061
Papa John's
PZZA
$1.02B
– –
-4,000
Closed -$196K
PZZA icon
1062
PUT
Papa John's
PZZA
$1.02B
– –
-13,000
Closed -$636K
QCOM icon
1063
CALL
Qualcomm
QCOM
$179B
– –
-2,000
Closed -$319K
RACE icon
1064
PUT
Ferrari
RACE
$66.6B
– –
-1,000
Closed -$491K
RBLX icon
1065
CALL
Roblox
RBLX
$34.8B
– –
-9,000
Closed -$947K
RCL icon
1066
PUT
Royal Caribbean
RCL
$79.3B
– –
-2,000
Closed -$626K
RDFN
1067
DELISTED
Redfin
RDFN
– –
-193,471
Closed -$2.16M
RDUS
1068
DELISTED
Radius Recycling
RDUS
– –
-29,838
Closed -$886K
REGN icon
1069
Regeneron Pharmaceuticals
REGN
$70.5B
– –
-720
Closed -$378K
REYN icon
1070
Reynolds Consumer Products
REYN
$5.41B
– –
-14,855
Closed -$318K
RF icon
1071
CALL
Regions Financial
RF
$26.2B
– –
-45,000
Closed -$1.06M
RNG icon
1072
CALL
RingCentral
RNG
$4.5B
– –
-2,600
Closed -$73.7K
RNG icon
1073
RingCentral
RNG
$4.5B
– –
-8,108
Closed -$230K
ROIV icon
1074
CALL
Roivant Sciences
ROIV
$25.1B
– –
-40,000
Closed -$451K
ROK icon
1075
PUT
Rockwell Automation
ROK
$51.4B
– –
-2,500
Closed -$830K
41 42
43
44 45

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KA
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ACG
Aventail Capital Group New York $2.09B AUM 43.81% 1-Year Est. Return
NSUP
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IHAM
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TP
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ACP
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ACM
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CSS LLC's Q3 2025 Portfolio in Review

As of Q3 2025, CSS LLC held 1,258 positions worth $2.23B, up 4% from $2.14B the previous quarter. Its ten largest holdings account for 27% of the portfolio.

CSS LLC withdrew a net $835M in Q3 2025, closing 273 positions and reducing 232 holdings. Its most notable exit was NextEra Energy, Inc. 6.926% Corporate Units, an estimated $30.3M position sold in full.

By sector, the portfolio is most concentrated in Financials at 5% of assets, up from 4.7% a quarter earlier, followed by Technology and Healthcare.

Against the trend, CSS LLC opened a new position in State Street SPDR S&P 500 ETF Trust worth $14.2M.

  • CSS LLC's largest Q3 2025 buy was State Street SPDR S&P 500 ETF Trust: 21,304 shares worth $14.2M.
  • CSS LLC added most to China Fund in Q3 2025, an estimated $9.2M increase.
  • CSS LLC's biggest Q3 2025 reduction was BrightSpring Health Services Unit, cutting an estimated $32.4M.
  • CSS LLC fully exited NextEra Energy, Inc. 6.926% Corporate Units in Q3 2025, selling an estimated $30.3M.
  • CSS LLC's ten largest holdings make up 27% of its $2.23B portfolio in Q3 2025.
  • CSS LLC opened 301 new positions and closed 273 in Q3 2025.
  • CSS LLC's portfolio value rose 4% quarter-over-quarter to $2.23B.

Based on CSS LLC's 13F filing for Q3 2025, filed 13 Nov 2025.