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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
+8.37%
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
$2.14B
AUM Growth
+$323M
Cap. Flow
-$445M
Cap. Flow %
-20.77%
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 icon
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 Financials 4.7%
2 Healthcare 2.27%
3 Technology 2.08%
4 Industrials 2.03%
5 Energy 1.72%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
THRD
801
PUT
DELISTED
Third Harmonic Bio
THRD
$54.3K ﹤0.01%
+10,000
New +$49.9K
CNC icon
802
CALL
Centene
CNC
$31.6B
$54.3K ﹤0.01%
1,000
-4,000
-80% -$235K
PLMKW
803
Plum Acquisition Corp IV Warrants
PLMKW
$3.88M
$53K ﹤0.01%
220,835
– –
ONL
804
Orion Office REIT
ONL
$150M
$52.1K ﹤0.01%
+24,457
New +$46.6K
SPWRW
805
SunPower Inc Warrants
SPWRW
$2.23M
$51.7K ﹤0.01%
158,948
– –
EVO icon
806
Evotec
EVO
$682M
$50.8K ﹤0.01%
12,100
– –
MRNOW
807
Murano Global Investments PLC Warrants
MRNOW
$236K
$49K ﹤0.01%
251,454
– –
MPT
808
Medical Properties Trust
MPT
$2.86B
$48.1K ﹤0.01%
+11,160
New +$55.2K
MLACR
809
DELISTED
Mountain Lake Acquisition Corp Right
MLACR
$46.8K ﹤0.01%
275,000
– –
TOST icon
810
PUT
Toast
TOST
$17.9B
$44.3K ﹤0.01%
+1,000
New +$39.3K
ABLLW
811
DELISTED
Abacus Life Warrant
ABLLW
$43.9K ﹤0.01%
+39,200
New +$57.4K
ABX
812
PUT
Abacus Global Management
ABX
$1B
$43.7K ﹤0.01%
8,500
– –
SGRP
813
DELISTED
SPAR Group
SGRP
$40.7K ﹤0.01%
42,380
-121,589
-74% -$133K
BBAI.WS icon
814
BigBear.ai Holdings Warrant
BBAI.WS
$52M
$40K ﹤0.01%
16,662
– –
IVZ icon
815
CALL
Invesco
IVZ
$13.3B
$39.4K ﹤0.01%
2,500
-10,000
-80% -$144K
ANSCW
816
Agriculture & Natural Solutions Acquisition Corp Warrant
ANSCW
$39.3K ﹤0.01%
262,100
– –
AUR icon
817
PUT
Aurora
AUR
$12.2B
$39.3K ﹤0.01%
+7,500
New +$47K
LVWR.WS icon
818
LiveWire Group Warrants
LVWR.WS
$10.2M
$38.1K ﹤0.01%
748,037
+320,083
+75% +$16.3K
THRD
819
DELISTED
Third Harmonic Bio
THRD
$38K ﹤0.01%
+7,000
New +$34.9K
FACWW
820
Factorial Energy Inc Warrant
FACWW
$12M
$36.3K ﹤0.01%
+134,326
New +$39.2K
WLACW
821
DELISTED
Willow Lane Acquisition Corp Warrants
WLACW
$36K ﹤0.01%
100,000
– –
KFIIR
822
K&F Growth Acquisition Corp II Rights
KFIIR
$31.4K ﹤0.01%
13,960
– –
EQS icon
823
Equus Total Return
EQS
$17M
$31.3K ﹤0.01%
22,999
– –
WBA
824
CALL
DELISTED
Walgreens Boots Alliance
WBA
$29.8K ﹤0.01%
2,600
-7,500
-74% -$83.5K
DAAQW
825
Digital Asset Acquisition Corp Warrant
DAAQW
$2.73M
$29.3K ﹤0.01%
+34,500
New +$32.7K
31 32
33
34 35

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KA
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ACG
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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 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 $445M 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 Financials at 4.7% of assets, up from 3.3% a quarter earlier, followed by Healthcare and Technology.

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.