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CSS LLC Portfolio holdings

AUM $2.57B Turnover 43.27%
1-Year Est. Return 67.1%
This Fund
S&P 500
This Quarter Est. Return
+13.49%
1 Year Est. Return
+67.1%
3 Year Est. Return
+128.35%
5 Year Est. Return
+164.54%
10 Year Est. Return
+489.68%
AUM
$2.57B
AUM Growth
+$481M
Cap. Flow
-$324M
Cap. Flow %
-12.6%
Top 10 Hldgs %
34.99%
Holding
1,241
New
296
Increased
222
Reduced
222
Closed
241
Avg Time Held Equity + Options
1 year
Top 10 Avg Time Held Equity + Options
0.1 years
Top 20 Avg Time Held Equity + Options
0.3 years
Avg Time Held Equity only
1.2 years
Top 10 Avg Time Held Equity only
0.2 years
Top 20 Avg Time Held Equity only
0.3 years
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow Held Since
SPCK icon
601
The SPAC and New Issue ETF
SPCK
$8.1M
$329K 0.01%
14,997
-1,014
-6% -$22.4K
2021 Q1
21 quarters
F icon
602
Ford
F
$48.9B
$327K 0.01%
+23,530
New +$317K
2026 Q2
0 quarters
LEG icon
603
DELISTED
Leggett & Platt
LEG
$327K 0.01%
+27,913
New +$294K
2026 Q2
0 quarters
NRG icon
604
NRG Energy
NRG
$20.2B
$326K 0.01%
+2,230
New +$321K
2026 Q2
0 quarters
GPOR icon
605
Gulfport Energy Corp
GPOR
$2.94B
$325K 0.01%
1,917
-1,150
-37% -$208K
2024 Q1
9 quarters
NNN icon
606
NNN REIT
NNN
$7.87B
$324K 0.01%
6,973
-3,990
-36% -$178K
2025 Q1
5 quarters
ACGL icon
607
Arch Capital
ACGL
$34.7B
$324K 0.01%
+3,340
New +$315K
2026 Q2
0 quarters
POR icon
608
Portland General Electric
POR
$5.29B
$321K 0.01%
6,200
-5,970
-49% -$303K
2025 Q2
4 quarters
AVNS icon
609
PUT
DELISTED
Avanos Medical
AVNS
$321K 0.01%
+12,900
New +$302K
2026 Q2
0 quarters
CSIQ icon
610
PUT
Canadian Solar
CSIQ
$629M
$320K 0.01%
+20,000
New +$321K
2026 Q2
0 quarters
SFM icon
611
Sprouts Farmers Market
SFM
$4.58B
$320K 0.01%
3,785
+260
+7% +$21K
2025 Q4
2 quarters
GWRE icon
612
Guidewire Software
GWRE
$13.4B
$320K 0.01%
+2,600
New +$347K
2026 Q2
0 quarters
ALB icon
613
Albemarle
ALB
$10.7B
$319K 0.01%
+2,360
New +$416K
2026 Q2
0 quarters
ROP icon
614
Roper Technologies
ROP
$46.1B
$318K 0.01%
+940
New +$321K
2026 Q2
0 quarters
ITT icon
615
ITT
ITT
$17.7B
$314K 0.01%
+1,590
New +$322K
2026 Q2
0 quarters
LPBBW icon
616
Launch Two Acquisition Corp Warrant
LPBBW
$1.56M
$313K 0.01%
907,771
-42,602
-4% -$8.49K
2024 Q4
6 quarters
NXPI icon
617
NXP Semiconductors
NXPI
$65.4B
$312K 0.01%
+1,110
New +$306K
2026 Q2
0 quarters
MZTI icon
618
The Marzetti Company
MZTI
$2.99B
$311K 0.01%
+2,725
New +$328K
2026 Q2
0 quarters
AGCO icon
619
AGCO
AGCO
$7.65B
$308K 0.01%
+2,570
New +$299K
2026 Q2
0 quarters
CRH icon
620
CRH
CRH
$60.4B
$306K 0.01%
+2,860
New +$315K
2026 Q2
0 quarters
OMF icon
621
CALL
OneMain Financial
OMF
$6.51B
$305K 0.01%
+5,000
New +$282K
2026 Q2
0 quarters
BE icon
622
CALL
Bloom Energy
BE
$60B
$303K 0.01%
1,000
– –
2026 Q1
1 quarter
QS icon
623
PUT
QuantumScape Corp
QS
$2.51B
$302K 0.01%
40,000
-75,700
-65% -$568K
2024 Q2
8 quarters
USB icon
624
CALL
US Bancorp
USB
$92.6B
$302K 0.01%
+5,000
New +$280K
2026 Q2
0 quarters
ADSK icon
625
Autodesk
ADSK
$52.2B
$297K 0.01%
+1,530
New +$349K
2026 Q2
0 quarters

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CSS LLC's Q2 2026 Portfolio in Review

As of Q2 2026, CSS LLC held 1,241 positions worth $2.57B, up 23% from $2.09B the previous quarter. Its ten largest holdings account for 35% of the portfolio.

CSS LLC withdrew a net $324M in Q2 2026, closing 241 positions and reducing 222 holdings. Its most notable exit was Hologic, an estimated $8.92M position sold in full.

By sector, the portfolio is most concentrated in Miscellaneous at 77% of assets, down from 79% a quarter earlier, followed by Financials and Technology.

Against the trend, CSS LLC opened a new position in Super Micro Computer Depositary Shares 7% Series A Preferred Stock worth $45.3M.

  • CSS LLC's largest Q2 2026 buy was Super Micro Computer Depositary Shares 7% Series A Preferred Stock: 878,227 shares worth $45.3M.
  • CSS LLC added most to Hewlett Packard Enterprise 7.625% Series C Preferred Stock in Q2 2026, an estimated $110M increase.
  • CSS LLC's biggest Q2 2026 reduction was NextEra Energy Inc 7.375% Corporate Units, cutting an estimated $18.1M.
  • CSS LLC fully exited Hologic in Q2 2026, selling an estimated $8.92M.
  • CSS LLC's ten largest holdings make up 35% of its $2.57B portfolio in Q2 2026.
  • CSS LLC opened 296 new positions and closed 241 in Q2 2026.
  • CSS LLC's portfolio value rose 23% quarter-over-quarter to $2.57B.

Based on CSS LLC's 13F filing for Q2 2026, filed 14 Aug 2026.