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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
+8.37%
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
$2.14B
AUM Growth
+$323M
Cap. Flow
-$543M
Cap. Flow %
-25.3%
Top 10 Hldgs %
24.34%
Holding
1,218
New
306
Increased
232
Reduced
221
Closed
265

Top Buys

Rank Stock Value
1
NEE.PRR
NextEra Energy, Inc. 6.926% Corporate Units
NEE.PRR
+$30.3M
2
BTSGU icon
BrightSpring Health Services Unit
BTSGU
+$29.6M
3
BAC.PRL icon
Bank of America Series L
BAC.PRL
+$21.9M
4
TACH
Titan Acquisition Corp
TACH
+$6.87M
5
WENNU
Wen Acquisition Corp Unit
WENNU
+$6.8M

Top Sells

Rank Stock Value
1
AXON
Axon Enterprise
AXON
+$28.9M
2
VOO icon
Vanguard S&P 500 ETF
VOO
+$20.3M
3
APO.PRA
Apollo Global Management Series A
APO.PRA
+$12.2M
4
ATIIU
Archimedes Tech SPAC Partners II Co Unit
ATIIU
+$8.27M
5
GTLS.PRB
Chart Industries 6.75% Series B Preferred Stock
GTLS.PRB
+$5.99M

Sector Composition

Rank Sector Weight
1 Miscellaneous 82.59%
2 Financials 4.7%
3 Healthcare 2.27%
4 Technology 2.08%
5 Industrials 2.03%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
CKPT
926
PUT
DELISTED
Checkpoint Therapeutics
CKPT
– –
-68,300
Closed -$276K
CLBR.WS
927
DELISTED
Colombier Acquisition Corp. II Warrants, each whole warrant exercisable for one Class A Ordinary Share at an exercise price of $11.50 per share
CLBR.WS
– –
-10,000
Closed -$8K
COF icon
928
CALL
Capital One
COF
$125B
– –
-2,000
Closed -$359K
COR icon
929
CALL
Cencora
COR
$59.9B
– –
-2,000
Closed -$556K
CPRT icon
930
Copart
CPRT
$27.4B
– –
-140
Closed -$7.83K
CRI icon
931
Carter's
CRI
$1.1B
– –
-5,274
Closed -$216K
CSGP icon
932
CALL
CoStar Group
CSGP
$12.1B
– –
-561
Closed -$44.4K
CSGP icon
933
PUT
CoStar Group
CSGP
$12.1B
– –
-6,000
Closed -$475K
CTVA icon
934
PUT
Corteva
CTVA
$54.7B
– –
-5,000
Closed -$315K
CVNA icon
935
PUT
Carvana
CVNA
$48.1B
– –
-5,000
Closed -$209K
CZR icon
936
Caesars Entertainment
CZR
$6.04B
– –
-12,500
Closed -$313K
DBC icon
937
CALL
Invesco DB Commodity Index Tracking Fund
DBC
$1.96B
– –
-10,000
Closed -$225K
DDOG icon
938
PUT
Datadog
DDOG
$85.2B
– –
-26,000
Closed -$2.58M
DE icon
939
PUT
Deere & Co
DE
$182B
– –
-1,000
Closed -$469K
DFS
940
DELISTED
Discover Financial Services
DFS
– –
-2,598
Closed -$443K
DKNG icon
941
DraftKings
DKNG
$11.7B
– –
-5,690
Closed -$204K
DKNG icon
942
PUT
DraftKings
DKNG
$11.7B
– –
-25,000
Closed -$830K
DKS icon
943
Dick's Sporting Goods
DKS
$11B
– –
-1,290
Closed -$260K
DLR icon
944
Digital Realty Trust
DLR
$68.1B
– –
-4,725
Closed -$677K
DNUT icon
945
PUT
Krispy Kreme
DNUT
$541M
– –
-11,900
Closed -$58.5K
DOCN icon
946
DigitalOcean
DOCN
$15.2B
– –
-11,750
Closed -$392K
DUOL icon
947
CALL
Duolingo
DUOL
$6.81B
– –
-1,000
Closed -$311K
EL icon
948
PUT
Estee Lauder
EL
$34.3B
– –
-12,000
Closed -$792K
EOG icon
949
EOG Resources
EOG
$75.6B
– –
-1,990
Closed -$255K
ERIE icon
950
PUT
Erie Indemnity
ERIE
$12.7B
– –
-500
Closed -$210K
36 37
38
39 40

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RFP
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TCAM
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CSS LLC's Q2 2025 Portfolio in Review

As of Q2 2025, CSS LLC held 1,218 positions worth $2.14B, up 18% from $1.82B the previous quarter. Its ten largest holdings account for 24% of the portfolio.

CSS LLC withdrew a net $543M in Q2 2025, closing 265 positions and reducing 221 holdings. Its most notable exit was Archimedes Tech SPAC Partners II Co Unit, an estimated $8.27M position sold in full.

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

Against the trend, CSS LLC opened a new position in BrightSpring Health Services Unit worth $33M.

  • CSS LLC's largest Q2 2025 buy was BrightSpring Health Services Unit: 400,466 shares worth $33M.
  • CSS LLC added most to NextEra Energy, Inc. 6.926% Corporate Units in Q2 2025, an estimated $30.3M increase.
  • CSS LLC's biggest Q2 2025 reduction was Axon Enterprise, cutting an estimated $28.9M.
  • CSS LLC fully exited Archimedes Tech SPAC Partners II Co Unit in Q2 2025, selling an estimated $8.27M.
  • CSS LLC's ten largest holdings make up 24% of its $2.14B portfolio in Q2 2025.
  • CSS LLC opened 306 new positions and closed 265 in Q2 2025.
  • CSS LLC's portfolio value rose 18% quarter-over-quarter to $2.14B.

Based on CSS LLC's 13F filing for Q2 2025, filed 14 Aug 2025.