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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
FMC icon
601
FMC
FMC
$1.39B
$308K 0.01%
9,144
-3,824
-29% -$149K
AMAT icon
602
CALL
Applied Materials
AMAT
$410B
$307K 0.01%
+1,500
New +$272K
GTES icon
603
Gates Industrial Corporation Ltd.
GTES
$6.72B
$306K 0.01%
12,340
-17,232
-58% -$428K
KDKRW
604
Kodiak AI Warrants
KDKRW
$303K 0.01%
284,810
+71,344
+33% +$93K
DBX icon
605
CALL
Dropbox
DBX
$7.13B
$302K 0.01%
10,000
– –
CMC icon
606
Commercial Metals
CMC
$7.53B
$302K 0.01%
5,265
-2,610
-33% -$144K
SNA icon
607
Snap-on
SNA
$21.1B
$298K 0.01%
860
-580
-40% -$190K
MOS icon
608
The Mosaic Company
MOS
$7.1B
$290K 0.01%
8,358
+8,050
+2,614% +$277K
ZBRA icon
609
Zebra Technologies
ZBRA
$12.6B
$288K 0.01%
+970
New +$310K
SIG icon
610
CALL
Signet Jewelers
SIG
$3.72B
$288K 0.01%
3,000
– –
PFE icon
611
Pfizer
PFE
$141B
$287K 0.01%
11,250
-23,530
-68% -$581K
H icon
612
PUT
Hyatt Hotels
H
$18B
$284K 0.01%
+2,000
New +$287K
TEAM icon
613
Atlassian
TEAM
$24.3B
$283K 0.01%
+1,770
New +$320K
PEGA icon
614
Pegasystems
PEGA
$4.7B
$280K 0.01%
+4,870
New +$268K
PATH icon
615
UiPath
PATH
$6.02B
$278K 0.01%
+20,800
New +$246K
GENVR
616
PUT
Gen Digital Inc Contingent Value Rights
GENVR
$278K 0.01%
9,800
-1,200
-11% -$10.8K
CNXC icon
617
CALL
Concentrix
CNXC
$1.5B
$277K 0.01%
6,000
-1,000
-14% -$53.3K
CRI icon
618
Carter's
CRI
$1.43B
$277K 0.01%
+9,803
New +$281K
APPF icon
619
PUT
AppFolio
APPF
$5.98B
$276K 0.01%
+1,000
New +$270K
ECL icon
620
PUT
Ecolab
ECL
$76.4B
$274K 0.01%
+1,000
New +$272K
CCIX
621
Churchill Capital Corp IX
CCIX
$399M
$272K 0.01%
26,000
– –
VACHW
622
DELISTED
Voyager Acquisition Corp Warrants
VACHW
$272K 0.01%
1,600,882
+52,521
+3% +$11K
APD icon
623
PUT
Air Products & Chemicals
APD
$65.2B
$271K 0.01%
+1,000
New +$289K
BF.B icon
624
PUT
Brown-Forman Class B
BF.B
$12.6B
$271K 0.01%
+10,000
New +$290K
CTVA icon
625
PUT
Corteva
CTVA
$58.6B
$271K 0.01%
+4,000
New +$290K
23 24
25
26 27

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IHAM
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ACM
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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.