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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
+1.03%
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
$2.25B
AUM Growth
+$20.4M
Cap. Flow
-$930M
Cap. Flow %
-41.32%
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 Financials 6.38%
2 Technology 2.66%
3 Healthcare 2.09%
4 Industrials 1.72%
5 Consumer Discretionary 1.29%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
WM icon
501
PUT
Waste Management
WM
$95.5B
$439K 0.02%
2,000
+1,000
+100% +$213K
SNOW icon
502
PUT
Snowflake
SNOW
$94.6B
$439K 0.02%
2,000
– –
RRC icon
503
Range Resources
RRC
$8.85B
$438K 0.02%
12,427
-12,480
-50% -$465K
DOCU
504
DocuSign
DOCU
$10.1B
$437K 0.02%
+6,393
New +$442K
OTIS icon
505
CALL
Otis Worldwide
OTIS
$27.9B
$437K 0.02%
+5,000
New +$447K
PCH
506
DELISTED
PotlatchDeltic
PCH
$436K 0.02%
+10,971
New +$444K
LYFT icon
507
Lyft
LYFT
$5.73B
$435K 0.02%
22,434
+11,492
+105% +$239K
GILD icon
508
Gilead Sciences
GILD
$162B
$431K 0.02%
3,509
-4,551
-56% -$553K
CSGS
509
DELISTED
CSG Systems International
CSGS
$430K 0.02%
+5,605
New +$414K
TDW icon
510
Tidewater
TDW
$3.91B
$429K 0.02%
8,500
+2,500
+42% +$132K
RA
511
Brookfield Real Assets Income Fund
RA
$704M
$428K 0.02%
33,008
– –
ASND icon
512
CALL
Ascendis Pharma A/S
ASND
$16.6B
$426K 0.02%
2,000
– –
AAPL icon
513
Apple
AAPL
$4.95T
$424K 0.02%
+1,560
New +$419K
PCAP
514
ProCap Acquisition Corp
PCAP
$327M
$424K 0.02%
41,811
– –
ULTA icon
515
PUT
Ulta Beauty
ULTA
$20.7B
$424K 0.02%
+700
New +$385K
HQY icon
516
HealthEquity
HQY
$8.28B
$422K 0.02%
+4,610
New +$441K
EMN icon
517
Eastman Chemical
EMN
$7.74B
$418K 0.02%
+6,550
New +$404K
TRV icon
518
Travelers Companies
TRV
$81.4B
$418K 0.02%
1,440
-360
-20% -$101K
SIRI icon
519
CALL
SiriusXM
SIRI
$10.5B
$416K 0.02%
20,800
-17,500
-46% -$376K
NIE
520
Virtus Equity & Convertible Income Fund
NIE
$715M
$415K 0.02%
16,668
+151
+0.9% +$3.83K
STLD icon
521
Steel Dynamics
STLD
$36.1B
$415K 0.02%
2,450
-4,860
-66% -$772K
COIN icon
522
Coinbase
COIN
$44.1B
$414K 0.02%
1,830
-2,610
-59% -$778K
OXY icon
523
PUT
Occidental Petroleum
OXY
$54.6B
$411K 0.02%
10,000
-10,000
-50% -$417K
EEA
524
European Equity Fund
EEA
$74.1M
$411K 0.02%
39,876
-2,500
-6% -$26.9K
LUNR icon
525
PUT
Intuitive Machines
LUNR
$2.14B
$411K 0.02%
25,300
– –
19 20
21
22 23

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IHAM
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ACM
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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 $930M 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 Financials at 6.4% of assets, up from 5% a quarter earlier, followed by Technology and Healthcare.

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.