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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
WHR icon
351
PUT
Whirlpool
WHR
$2.44B
$707K 0.03%
+9,000
New +$826K
IREN icon
352
PUT
Iris Energy
IREN
$13B
$704K 0.03%
15,000
– –
LNTH icon
353
Lantheus
LNTH
$7.03B
$704K 0.03%
13,717
+9,809
+251% +$613K
POST icon
354
Post Holdings
POST
$4.14B
$702K 0.03%
6,531
+4,540
+228% +$487K
GTLS
355
DELISTED
Chart Industries
GTLS
$701K 0.03%
+3,500
New +$665K
IMXI icon
356
International Money Express
IMXI
$386M
$699K 0.03%
+50,000
New +$620K
TEVA icon
357
Teva Pharmaceuticals
TEVA
$36.2B
$698K 0.03%
+34,550
New +$607K
JOBY icon
358
PUT
Joby Aviation
JOBY
$7.25B
$697K 0.03%
43,200
+40,800
+1,700% +$620K
FAC
359
Factorial Energy Inc
FAC
$508M
$690K 0.03%
68,644
-200,008
-74% -$2.01M
POR icon
360
Portland General Electric
POR
$5.93B
$689K 0.03%
15,660
+2,460
+19% +$103K
ORI icon
361
Old Republic International
ORI
$10.5B
$688K 0.03%
+16,200
New +$625K
TGNA
362
DELISTED
TEGNA Inc
TGNA
$686K 0.03%
33,767
+6,180
+22% +$118K
CRWV
363
PUT
CoreWeave
CRWV
$38.6B
$684K 0.03%
+5,000
New +$592K
JENA
364
Jena Acquisition Corp II
JENA
$301M
$682K 0.03%
+67,203
New +$681K
XEL icon
365
Xcel Energy
XEL
$50.4B
$676K 0.03%
8,383
-6,460
-44% -$467K
FDX icon
366
FedEx
FDX
$73.5B
$672K 0.03%
+2,850
New +$657K
BRK.B icon
367
Berkshire Hathaway Class B
BRK.B
$1.07T
$670K 0.03%
1,333
– –
GES
368
PUT
DELISTED
Guess Inc
GES
$670K 0.03%
40,100
– –
S icon
369
PUT
SentinelOne
S
$6.22B
$669K 0.03%
38,000
+28,500
+300% +$511K
PVBC
370
DELISTED
Provident Bancorp
PVBC
$667K 0.03%
53,250
+16,580
+45% +$210K
TSLA icon
371
PUT
Tesla
TSLA
$1.22T
$667K 0.03%
1,500
-500
-25% -$173K
MTG icon
372
MGIC Investment
MTG
$6.34B
$666K 0.03%
+23,467
New +$640K
AVGO icon
373
CALL
Broadcom
AVGO
$1.82T
$660K 0.03%
+2,000
New +$614K
PL icon
374
PUT
Planet Labs
PL
$7.48B
$658K 0.03%
+50,700
New +$391K
LKQ icon
375
CALL
LKQ Corp
LKQ
$6.69B
$657K 0.03%
+21,500
New +$706K
13 14
15
16 17

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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.