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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
HPQ icon
201
HP
HPQ
$30.1B
$1.2M 0.05%
53,785
+34,820
+184% +$888K
XRAY icon
202
Dentsply Sirona
XRAY
$2.04B
$1.19M 0.05%
104,484
+14,054
+16% +$165K
EVAC
203
EQV Ventures Acquisition Corp II
EVAC
$601M
$1.19M 0.05%
118,944
-65,400
-35% -$655K
GLD icon
204
CALL
SPDR Gold Trust
GLD
$145B
$1.19M 0.05%
+3,000
New +$1.15M
G icon
205
Genpact
G
$5.95B
$1.18M 0.05%
25,270
+11,120
+79% +$481K
AAOI icon
206
PUT
Applied Optoelectronics
AAOI
$8.21B
$1.18M 0.05%
33,800
– –
TSLA icon
207
PUT
Tesla
TSLA
$1.42T
$1.17M 0.05%
2,600
+1,100
+73% +$488K
HOLX
208
DELISTED
Hologic
HOLX
$1.17M 0.05%
15,673
+8,990
+135% +$657K
BNTX icon
209
BioNTech
BNTX
$24.2B
$1.16M 0.05%
+12,161
New +$1.23M
NSC icon
210
Norfolk Southern
NSC
$71.7B
$1.15M 0.05%
3,991
+1,491
+60% +$431K
JNJ icon
211
Johnson & Johnson
JNJ
$645B
$1.15M 0.05%
5,567
-2,810
-34% -$556K
CRWV
212
PUT
CoreWeave
CRWV
$46.1B
$1.15M 0.05%
16,000
+11,000
+220% +$1.12M
CFG icon
213
Citizens Financial Group
CFG
$28.6B
$1.14M 0.05%
19,550
-3,337
-15% -$179K
FLS icon
214
Flowserve
FLS
$9.26B
$1.11M 0.05%
16,025
+1,320
+9% +$84.8K
ALDF
215
Aldel Financial II Inc
ALDF
$1.11M 0.05%
105,610
– –
SMTC icon
216
PUT
Semtech
SMTC
$15.9B
$1.11M 0.05%
15,000
– –
EP.PRC icon
217
El Paso Energy Capital Trust I
EP.PRC
$221M
$1.1M 0.05%
22,233
-1,779
-7% -$88K
ADBE icon
218
Adobe
ADBE
$101B
$1.09M 0.05%
3,120
+300
+11% +$102K
SHEL icon
219
Shell
SHEL
$275B
$1.08M 0.05%
14,732
-15,807
-52% -$1.16M
QCOM icon
220
Qualcomm
QCOM
$200B
$1.08M 0.05%
6,318
-819
-11% -$140K
HPE.PRC
221
Hewlett Packard Enterprise 7.625% Series C Preferred Stock
HPE.PRC
$4.39B
$1.08M 0.05%
16,284
+2,240
+16% +$147K
OSK icon
222
Oshkosh
OSK
$8.98B
$1.08M 0.05%
8,575
+410
+5% +$52.7K
WDAY icon
223
Workday
WDAY
$45.6B
$1.08M 0.05%
5,011
+4,220
+534% +$959K
AXS icon
224
AXIS Capital
AXS
$7.27B
$1.07M 0.05%
10,017
– –
BIIB icon
225
Biogen
BIIB
$31.9B
$1.07M 0.05%
6,080
-1,670
-22% -$273K
7 8
9
10 11

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SCA
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MC
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EV
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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.