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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
+41.73%
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
$2.23B
AUM Growth
+$84.9M
Cap. Flow
-$835M
Cap. Flow %
-37.46%
Top 10 Hldgs %
26.83%
Holding
1,258
New
301
Increased
210
Reduced
232
Closed
273

Top Buys

Rank Stock Value
1
SPY icon
State Street SPDR S&P 500 ETF Trust
SPY
+$13.7M
2
BRKRP
Bruker Corporation 6.375% Series A Preferred Stock
BRKRP
+$10.6M
3
CHN
China Fund
CHN
+$9.2M
4
DMIIU
Drugs Made In America Acquisition II Corp Unit
DMIIU
+$8.15M
5
GTLS.PRB
Chart Industries 6.75% Series B Preferred Stock
GTLS.PRB
+$7.49M

Top Sells

Rank Stock Value
1
BTSGU icon
BrightSpring Health Services Unit
BTSGU
+$32.4M
2
NEE.PRR
NextEra Energy, Inc. 6.926% Corporate Units
NEE.PRR
+$30.3M
3
BAC.PRL icon
Bank of America Series L
BAC.PRL
+$19M
4
EPR.PRC icon
EPR Properties 5.75% Series C Preferred Shares
EPR.PRC
+$10.4M
5
BPMC
Blueprint Medicines
BPMC
+$7.68M

Sector Composition

Rank Sector Weight
1 Financials 4.98%
2 Technology 2.53%
3 Healthcare 2.36%
4 Industrials 1.61%
5 Consumer Discretionary 1.24%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
ACHR icon
901
CALL
Archer Aviation
ACHR
$3.78B
– –
-75,900
Closed -$824K
AGS
902
DELISTED
PlayAGS
AGS
– –
-92,680
Closed -$1.16M
AKYA
903
DELISTED
Akoya BioSciences
AKYA
– –
-96,011
Closed -$125K
AMC icon
904
AMC Entertainment Holdings
AMC
$2.24B
– –
-1,615
Closed -$4.8K
AMD icon
905
CALL
Advanced Micro Devices
AMD
$807B
– –
-5,500
Closed -$780K
AMLP icon
906
CALL
Alerian MLP ETF
AMLP
$12.7B
– –
-300
Closed -$14.7K
AMLP icon
907
Alerian MLP ETF
AMLP
$12.7B
– –
-4,156
Closed -$201K
AN icon
908
CALL
AutoNation
AN
$7.1B
– –
-1,500
Closed -$298K
ANSS
909
DELISTED
Ansys
ANSS
– –
-1,302
Closed -$457K
ARRY icon
910
PUT
Array Technologies
ARRY
$848M
– –
-10,000
Closed -$59K
ASO icon
911
Academy Sports + Outdoors
ASO
$3.09B
– –
-7,302
Closed -$373K
AUR icon
912
CALL
Aurora
AUR
$12.2B
– –
-30,000
Closed -$157K
AVPT icon
913
CALL
AvePoint
AVPT
$2.72B
– –
-10,000
Closed -$193K
AVPTW
914
DELISTED
AvePoint Inc Warrant
AVPTW
– –
-13,948
Closed -$109K
AZEK
915
DELISTED
The AZEK Co
AZEK
– –
-131,073
Closed -$7.12M
BAC icon
916
Bank of America
BAC
$436B
– –
-15,160
Closed -$717K
BAX icon
917
CALL
Baxter International
BAX
$12.1B
– –
-10,000
Closed -$303K
BAX icon
918
Baxter International
BAX
$12.1B
– –
-5,930
Closed -$180K
BG icon
919
CALL
Bunge Global
BG
$22.8B
– –
-10,000
Closed -$803K
BG icon
920
Bunge Global
BG
$22.8B
– –
-1,770
Closed -$142K
BPMC
921
CALL
DELISTED
Blueprint Medicines
BPMC
– –
-3,000
Closed -$385K
BPMC
922
DELISTED
Blueprint Medicines
BPMC
– –
-59,886
Closed -$7.68M
BPMC
923
PUT
DELISTED
Blueprint Medicines
BPMC
– –
-94,300
Closed -$12.1M
BRDG
924
DELISTED
Bridge Investment Group
BRDG
– –
-80,621
Closed -$807K
BRKL
925
DELISTED
Brookline Bancorp
BRKL
– –
-11,828
Closed -$125K
35 36
37
38 39

Similar funds

NSCM
New South Capital Management Memphis, Tennessee $2.09B AUM 33.67% 1-Year Est. Return
KA
Klingman & Associates New York $2.09B AUM 16.49% 1-Year Est. Return
ACG
Aventail Capital Group New York $2.09B AUM 43.81% 1-Year Est. Return
NSUP
NLB Skladi upravljanje premozenja Ljubljana $2.09B AUM
IHAM
Integral Health Asset Management New York $2.09B AUM 112.84% 1-Year Est. Return
TP
Third Point New York $2.08B AUM 27.04% 1-Year Est. Return
ACP
Avantyr Capital Partners New York $2.08B AUM
ACM
Analog Century Management New York $2.09B AUM 186.85% 1-Year Est. Return

CSS LLC's Q3 2025 Portfolio in Review

As of Q3 2025, CSS LLC held 1,258 positions worth $2.23B, up 4% from $2.14B the previous quarter. Its ten largest holdings account for 27% of the portfolio.

CSS LLC withdrew a net $835M in Q3 2025, closing 273 positions and reducing 232 holdings. Its most notable exit was NextEra Energy, Inc. 6.926% Corporate Units, an estimated $30.3M position sold in full.

By sector, the portfolio is most concentrated in Financials at 5% of assets, up from 4.7% a quarter earlier, followed by Technology and Healthcare.

Against the trend, CSS LLC opened a new position in State Street SPDR S&P 500 ETF Trust worth $14.2M.

  • CSS LLC's largest Q3 2025 buy was State Street SPDR S&P 500 ETF Trust: 21,304 shares worth $14.2M.
  • CSS LLC added most to China Fund in Q3 2025, an estimated $9.2M increase.
  • CSS LLC's biggest Q3 2025 reduction was BrightSpring Health Services Unit, cutting an estimated $32.4M.
  • CSS LLC fully exited NextEra Energy, Inc. 6.926% Corporate Units in Q3 2025, selling an estimated $30.3M.
  • CSS LLC's ten largest holdings make up 27% of its $2.23B portfolio in Q3 2025.
  • CSS LLC opened 301 new positions and closed 273 in Q3 2025.
  • CSS LLC's portfolio value rose 4% quarter-over-quarter to $2.23B.

Based on CSS LLC's 13F filing for Q3 2025, filed 13 Nov 2025.