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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
ADM icon
526
Archer Daniels Midland
ADM
$40.1B
$406K 0.02%
6,790
-10,873
-62% -$636K
CHWY icon
527
PUT
Chewy
CHWY
$8.93B
$405K 0.02%
+10,000
New +$386K
EBAY icon
528
eBay
EBAY
$50.3B
$404K 0.02%
4,440
-7,755
-64% -$686K
OMF icon
529
OneMain Financial
OMF
$7.08B
$402K 0.02%
7,113
-5,910
-45% -$349K
SEI
530
PUT
Solaris Energy Infrastructure
SEI
$3.22B
$400K 0.02%
+10,000
New +$313K
ENS icon
531
EnerSys
ENS
$6.94B
$399K 0.02%
3,536
-2,550
-42% -$251K
GF
532
New Germany Fund
GF
$183M
$398K 0.02%
34,429
– –
ASND icon
533
CALL
Ascendis Pharma A/S
ASND
$16.6B
$398K 0.02%
+2,000
New +$373K
ASND icon
534
PUT
Ascendis Pharma A/S
ASND
$16.6B
$398K 0.02%
+2,000
New +$373K
IBIT icon
535
PUT
iShares Bitcoin Trust
IBIT
$48.2B
$397K 0.02%
6,100
-45,000
-88% -$2.93M
GRAF.WS
536
Graf Global Corp Warrants
GRAF.WS
$10.9M
$396K 0.02%
1,201,096
-109,928
-8% -$31.8K
AI icon
537
CALL
C3.ai
AI
$1.37B
$395K 0.02%
22,800
+2,800
+14% +$58.5K
VRNA
538
PUT
DELISTED
Verona Pharma
VRNA
$395K 0.02%
+3,700
New +$386K
EXEL icon
539
Exelixis
EXEL
$14B
$394K 0.02%
+9,549
New +$384K
TVAI
540
Thayer Ventures Acquisition Corporation II
TVAI
$282M
$388K 0.02%
+38,600
New +$387K
SWKS icon
541
CALL
Skyworks Solutions
SWKS
$9.54B
$385K 0.02%
+5,000
New +$372K
UAL icon
542
United Airlines
UAL
$39.1B
$381K 0.02%
3,950
-600
-13% -$57.7K
GDDY icon
543
GoDaddy
GDDY
$12.8B
$379K 0.02%
+2,770
New +$426K
CVNA icon
544
CALL
Carvana
CVNA
$45.9B
$377K 0.02%
5,000
-5,000
-50% -$358K
ZK
545
DELISTED
Zeekr
ZK
$377K 0.02%
+12,374
New +$359K
TEAF
546
DELISTED
Ecofin Sustainable & Social Impact Term Fund
TEAF
$377K 0.02%
32,062
+12,321
+62% +$148K
CVS icon
547
CALL
CVS Health
CVS
$137B
$377K 0.02%
5,000
-18,000
-78% -$1.23M
FYBR
548
CALL
DELISTED
Frontier Communications
FYBR
$374K 0.02%
+10,000
New +$370K
NTNX icon
549
PUT
Nutanix
NTNX
$15.4B
$372K 0.02%
5,000
– –
SHOP icon
550
CALL
Shopify
SHOP
$165B
$372K 0.02%
2,500
-4,000
-62% -$542K
20 21
22
23 24

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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.