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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
AZEK
26
DELISTED
The AZEK Co
AZEK
$7.12M 0.33%
+131,073
New +$6.57M
FOUR.PRA
27
Shift4 Payments Inc 6.00% Series A Preferred Stock
FOUR.PRA
$621M
$7.09M 0.33%
+61,491
New +$6.75M
SPE.PRC
28
Special Opportunities Fund Inc 2.75% Series C Preferred Stock
SPE.PRC
$62.9M
$7.06M 0.33%
285,886
+300
+0.1% +$7.36K
TACH
29
Titan Acquisition Corp
TACH
$360M
$6.89M 0.32%
+683,268
New +$6.87M
WENNU
30
Wen Acquisition Corp Unit
WENNU
$6.78M 0.32%
+641,531
New +$6.8M
EEM icon
31
PUT
iShares MSCI Emerging Markets ETF
EEM
$28.3B
$6.47M 0.3%
134,100
+64,000
+91% +$2.88M
PARA
32
PUT
DELISTED
Paramount Global Class B
PARA
$5.91M 0.28%
457,900
+220,000
+92% +$2.58M
SOFI icon
33
SoFi Technologies
SOFI
$21.8B
$5.8M 0.27%
318,513
-11,506
-3% -$152K
RDAG
34
Republic Digital Acquisition Co
RDAG
$389M
$5.55M 0.26%
+540,782
New +$5.59M
KRE icon
35
CALL
State Street SPDR S&P Regional Banking ETF
KRE
$4.5B
$5.49M 0.26%
+92,500
New +$5.15M
RKLB icon
36
PUT
Rocket Lab Corp
RKLB
$40.4B
$5.42M 0.25%
151,600
– –
DBMF icon
37
iMGP DBi Managed Futures Strategy ETF
DBMF
$4.02B
$5.29M 0.25%
205,764
+4,079
+2% +$103K
JEQ
38
DELISTED
abrdn Japan Equity Fund
JEQ
$5.16M 0.24%
684,964
+236,540
+53% +$1.62M
RIVN icon
39
PUT
Rivian
RIVN
$24B
$5.12M 0.24%
372,700
-161,500
-30% -$2.19M
IGV icon
40
CALL
iShares Expanded Tech-Software Sector ETF
IGV
$12.2B
$5M 0.23%
45,700
+2,000
+5% +$198K
CMPOW
41
DELISTED
CompoSecure Inc Warrant
CMPOW
$4.99M 0.23%
798,189
+735,738
+1,178% +$3.57M
KRE icon
42
PUT
State Street SPDR S&P Regional Banking ETF
KRE
$4.5B
$4.98M 0.23%
83,800
-6,200
-7% -$345K
MARA icon
43
PUT
Marathon Digital Holdings
MARA
$4.41B
$4.9M 0.23%
312,200
+133,500
+75% +$1.91M
COIN icon
44
PUT
Coinbase
COIN
$42.8B
$4.73M 0.22%
13,500
+8,800
+187% +$2.06M
IPCX
45
Inflection Point Acquisition Corp III
IPCX
$327M
$4.63M 0.22%
+454,422
New +$4.64M
MXE
46
Mexico Equity and Income Fund
MXE
$58.2M
$4.6M 0.21%
439,243
– –
IWP icon
47
CALL
iShares Russell Mid-Cap Growth ETF
IWP
$19.6B
$4.58M 0.21%
33,000
+13,500
+69% +$1.71M
ZS icon
48
CALL
Zscaler
ZS
$23.7B
$4.55M 0.21%
+14,500
New +$3.61M
SMCI icon
49
PUT
Super Micro Computer
SMCI
$18.7B
$4.25M 0.2%
86,800
+81,800
+1,636% +$3.15M
CAEP
50
DELISTED
Cantor Equity Partners III
CAEP
$4.14M 0.19%
+392,663
New +$4.13M
1
2
3 4 5

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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.