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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
TACHW icon
326
Titan Acquisition Corp Warrants
TACHW
$6.07M
$874K 0.03%
1,222,748
+120,155
+11% +$57.4K
2025 Q2
4 quarters
APH icon
327
Amphenol
APH
$196B
$871K 0.03%
+9,884
New +$712K
2026 Q2
0 quarters
URA icon
328
Global X Uranium ETF
URA
$4.71B
$870K 0.03%
19,910
– –
2022 Q1
17 quarters
JOBY icon
329
PUT
Joby Aviation
JOBY
$4.88B
$867K 0.03%
97,200
+35,000
+56% +$338K
2025 Q2
4 quarters
UPS icon
330
CALL
United Parcel Service
UPS
$92.1B
$860K 0.03%
8,000
-8,000
-50% -$832K
2026 Q1
1 quarter
CTSH icon
331
Cognizant
CTSH
$29.1B
$855K 0.03%
22,084
+18,460
+509% +$972K
2022 Q3
15 quarters
BAC icon
332
CALL
Bank of America
BAC
$346B
$855K 0.03%
+15,000
New +$798K
2026 Q2
0 quarters
QRVO icon
333
DELISTED
Qorvo
QRVO
$853K 0.03%
9,145
-168
-2% -$15.5K
2025 Q4
2 quarters
DG icon
334
Dollar General
DG
$29.2B
$852K 0.03%
+7,400
New +$841K
2026 Q2
0 quarters
BWA icon
335
BorgWarner
BWA
$10.4B
$850K 0.03%
12,796
-4,900
-28% -$310K
2023 Q4
10 quarters
FLS icon
336
Flowserve
FLS
$10B
$846K 0.03%
11,411
-7,694
-40% -$585K
2024 Q4
6 quarters
CHTR icon
337
Charter Communications
CHTR
$12.8B
$844K 0.03%
5,933
+170
+3% +$28.4K
2025 Q3
3 quarters
PNFP icon
338
Pinnacle Financial Partners Inc
PNFP
$15.4B
$843K 0.03%
8,354
– –
2026 Q1
1 quarter
MCGA icon
339
Yorkville Acquisition Corp
MCGA
$245M
$840K 0.03%
82,253
– –
2025 Q3
3 quarters
CEPO icon
340
Cantor Equity Partners I
CEPO
$276M
$837K 0.03%
+78,803
New +$831K
2026 Q2
0 quarters
IBIT icon
341
PUT
iShares Bitcoin Trust
IBIT
$62.4B
$836K 0.03%
25,100
+17,100
+214% +$696K
2024 Q4
6 quarters
PSX icon
342
Phillips 66
PSX
$110B
$833K 0.03%
4,930
+40
+0.8% +$6.89K
2025 Q4
2 quarters
XOMA icon
343
DELISTED
Xoma
XOMA
$831K 0.03%
+19,561
New +$793K
2026 Q2
0 quarters
GIS icon
344
General Mills
GIS
$18.3B
$830K 0.03%
+23,840
New +$823K
2026 Q2
0 quarters
CVS icon
345
CALL
CVS Health
CVS
$115B
$828K 0.03%
8,000
+7,400
+1,233% +$661K
2026 Q1
1 quarter
PFE icon
346
Pfizer
PFE
$174B
$827K 0.03%
34,351
-2,770
-7% -$72.5K
2021 Q3
19 quarters
QBTS icon
347
PUT
D-Wave Quantum Inc
QBTS
$4.04B
$825K 0.03%
34,400
+22,300
+184% +$489K
2025 Q3
3 quarters
SHOTU icon
348
RMG ML Sports Holdings Unit
SHOTU
$821K 0.03%
+82,214
New +$821K
2026 Q2
0 quarters
EA icon
349
CALL
DELISTED
Electronic Arts
EA
$820K 0.03%
4,000
-7,400
-65% -$1.5M
2025 Q3
3 quarters
DOX icon
350
Amdocs
DOX
$6.56B
$820K 0.03%
16,217
– –
2023 Q3
11 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.