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CSS LLC Portfolio holdings

AUM $2.57B
1-Year Est. Return 67.1%
This Fund
S&P 500
This Quarter Est. Return
+1.03%
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
$2.25B
AUM Growth
+$20.4M
Cap. Flow
-$888M
Cap. Flow %
-39.46%
Top 10 Hldgs %
29.81%
Holding
1,283
New
283
Increased
216
Reduced
226
Closed
284

Top Buys

Rank Stock Value
1
BAC.PRL icon
Bank of America Series L
BAC.PRL
+$25.2M
2
CORZW icon
Core Scientific Inc Tranche 1 Warrants
CORZW
+$11.2M
3
BRR
ProCap Financial Inc
BRR
+$10.9M
4
SOFI icon
SoFi Technologies
SOFI
+$10M
5
DMII
Drugs Made In America Acquisition II Corp
DMII
+$7.97M

Top Sells

Rank Stock Value
1
CHN
China Fund
CHN
+$12.8M
2
BRKRP
Bruker Corporation 6.375% Series A Preferred Stock
BRKRP
+$10.8M
3
GTLS.PRB
Chart Industries 6.75% Series B Preferred Stock
GTLS.PRB
+$9.9M
4
WOLF icon
Wolfspeed
WOLF
+$8.58M
5
DMIIU
Drugs Made In America Acquisition II Corp Unit
DMIIU
+$8.13M

Sector Composition

Rank Sector Weight
1 Miscellaneous 82.49%
2 Financials 6.24%
3 Technology 2.66%
4 Healthcare 2.09%
5 Industrials 1.72%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
ECL icon
976
Ecolab
ECL
$76.8B
– –
-740
Closed -$203K
ECL icon
977
PUT
Ecolab
ECL
$76.8B
– –
-1,000
Closed -$274K
EFA icon
978
CALL
iShares MSCI EAFE ETF
EFA
$77.6B
– –
-10,000
Closed -$934K
EG icon
979
CALL
Everest Group
EG
$14.5B
– –
-2,700
Closed -$946K
ELF icon
980
PUT
e.l.f. Beauty
ELF
$5.51B
– –
-2,500
Closed -$331K
EMF
981
Templeton Emerging Markets Fund
EMF
$328M
– –
-12,149
Closed -$203K
EPAM icon
982
EPAM Systems
EPAM
$6.04B
– –
-2,250
Closed -$339K
EPIX
983
DELISTED
ESSA Pharma
EPIX
– –
-103,488
Closed -$19.8K
EPIX
984
PUT
DELISTED
ESSA Pharma
EPIX
– –
-8,500
Closed -$1.62K
EPR.PRC icon
985
EPR Properties 5.75% Series C Preferred Shares
EPR.PRC
$136M
– –
-142,058
Closed -$3.62M
EPR.PRE icon
986
EPR Properties 9.00% Series E Preferred Shares
EPR.PRE
$110M
– –
-47,678
Closed -$1.53M
EQIX icon
987
PUT
Equinix
EQIX
$100B
– –
-600
Closed -$470K
EQT icon
988
EQT Corp
EQT
$31.5B
– –
-32,940
Closed -$1.79M
ETNB
989
CALL
DELISTED
89bio
ETNB
– –
-32,000
Closed -$470K
ETNB
990
DELISTED
89bio
ETNB
– –
-409,571
Closed -$6.02M
ETNB
991
PUT
DELISTED
89bio
ETNB
– –
-356,000
Closed -$5.23M
ETSY icon
992
Etsy
ETSY
$6.74B
– –
-9,010
Closed -$598K
EVLV icon
993
CALL
Evolv Technologies
EVLV
$913M
– –
-2,400
Closed -$18.1K
EVLV icon
994
PUT
Evolv Technologies
EVLV
$913M
– –
-30,000
Closed -$227K
EVRG icon
995
Evergy
EVRG
$18.5B
– –
-7,720
Closed -$587K
EWL icon
996
iShares MSCI Switzerland ETF
EWL
$2.3B
– –
-12
Closed -$663
EWL icon
997
PUT
iShares MSCI Switzerland ETF
EWL
$2.3B
– –
-10,000
Closed -$552K
EWU icon
998
CALL
iShares MSCI United Kingdom ETF
EWU
$3.68B
– –
-10,000
Closed -$420K
EWZ icon
999
CALL
iShares MSCI Brazil ETF
EWZ
$8.53B
– –
-10,000
Closed -$310K
EXPE icon
1000
CALL
Expedia Group
EXPE
$34.4B
– –
-1,000
Closed -$214K
38 39
40
41 42

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RFP
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PC
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TC
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TCAM
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CSS LLC's Q4 2025 Portfolio in Review

As of Q4 2025, CSS LLC held 1,283 positions worth $2.25B, up 0.91% from $2.23B the previous quarter. Its ten largest holdings account for 30% of the portfolio.

CSS LLC withdrew a net $888M in Q4 2025, closing 284 positions and reducing 226 holdings. Its most notable exit was China Fund, an estimated $12.8M position sold in full.

By sector, the portfolio is most concentrated in Miscellaneous at 82% of assets, down from 83% a quarter earlier, followed by Financials and Technology.

Against the trend, CSS LLC opened a new position in SoFi Technologies worth $9.4M.

  • CSS LLC's largest Q4 2025 buy was SoFi Technologies: 358,863 shares worth $9.4M.
  • CSS LLC added most to Bank of America Series L in Q4 2025, an estimated $25.2M increase.
  • CSS LLC's biggest Q4 2025 reduction was State Street SPDR S&P 500 ETF Trust, cutting an estimated $7.2M.
  • CSS LLC fully exited China Fund in Q4 2025, selling an estimated $12.8M.
  • CSS LLC's ten largest holdings make up 30% of its $2.25B portfolio in Q4 2025.
  • CSS LLC opened 283 new positions and closed 284 in Q4 2025.
  • CSS LLC's portfolio value rose 0.91% quarter-over-quarter to $2.25B.

Based on CSS LLC's 13F filing for Q4 2025, filed 17 Feb 2026.