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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
DAICW icon
1151
CID HoldCo Inc Warrants
DAICW
$78.4K
– –
-40,000
Closed -$1.06K –
XRPNW icon
1152
Evernorth Holdings Inc. Warrants
XRPNW
$36.6M
– –
-60,034
Closed -$36K –
FAC
1153
Factorial Energy Inc
FAC
$478M
– –
-68,644
Closed -$704K –
CAEP
1154
DELISTED
Cantor Equity Partners III
CAEP
– –
-80,222
Closed -$827K –
GME.WS
1155
DELISTED
GameStop Corp Warrants
GME.WS
– –
-17,141
Closed -$66.2K –
DYOR icon
1156
Insight Digital Partners II
DYOR
$234M
– –
-61,610
Closed -$613K –
BCSS icon
1157
Bain Capital GSS Investment Corp
BCSS
$598M
– –
-387,390
Closed -$3.92M –
BCSS.WS icon
1158
Bain Capital GSS Investment Corp Warrants
BCSS.WS
– –
-97,580
Closed -$60.5K –
DMII icon
1159
Drugs Made In America Acquisition II Corp
DMII
$650M
– –
-110,042
Closed -$1.1M –
IRAB.U icon
1160
Iris Acquisition Corp II Units
IRAB.U
– –
-25,000
Closed -$249K –
IRHO icon
1161
Iron Horse Acquisitions Corp II
IRHO
$296M
– –
-737,555
Closed -$7.27M –
PAACU icon
1162
Proem Acquisition Corp I Units
PAACU
– –
-119,542
Closed -$1.2M –
MZYX.U icon
1163
MOZAYYX Acquisition Corp Units
MZYX.U
$314M
– –
-308,432
Closed -$3.07M –
TRGSU icon
1164
TRG Latin America Acquisitions Corp Units
TRGSU
$208M
– –
-533,252
Closed -$5.31M –
GAB.RT icon
1165
DELISTED
The Gabelli Equity Trust Rights (expiring April 14 2026)
GAB.RT
– –
-17,837
Closed -$1.78K –
MTAL.U icon
1166
Metals Acquisition Corp II Units
MTAL.U
– –
-374,411
Closed -$3.78M –
HQWWW icon
1167
Horizon Quantum Holdings Warrant
HQWWW
– –
-17,290
Closed -$35.4K –
IPFXU icon
1168
Inflection Point Acquisition Corp VI Units
IPFXU
– –
-405,666
Closed -$4.11M –
QADRU icon
1169
QDRO Acquisition Corp Units
QADRU
$204M
– –
-223,905
Closed -$2.22M –

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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.