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CSS LLC Portfolio holdings

AUM $2.57B
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

Top Buys

Rank Stock Value
1
HPE.PRC
Hewlett Packard Enterprise 7.625% Series C Preferred Stock
HPE.PRC
+$110M
2
APO.PRA
Apollo Global Management Series A
APO.PRA
+$70.3M
3
BAC.PRL icon
Bank of America Series L
BAC.PRL
+$48.8M
4
SMCIP
Super Micro Computer Depositary Shares 7% Series A Preferred Stock
SMCIP
+$47.2M
5
MCHPP
Microchip Technology Inc 7.50% Series A Preferred Stock
MCHPP
+$42.4M

Top Sells

Rank Stock Value
1
NEE.PRV
NextEra Energy Inc 7.375% Corporate Units
NEE.PRV
+$18.1M
2
HOLX
Hologic
HOLX
+$8.92M
3
IRHO
Iron Horse Acquisitions Corp II
IRHO
+$7.27M
4
TRGSU
TRG Latin America Acquisitions Corp Units
TRGSU
+$5.31M
5
GLD icon
SPDR Gold Trust
GLD
+$5.23M

Sector Composition

Rank Sector Weight
1 Miscellaneous 76.99%
2 Financials 7.88%
3 Technology 4.78%
4 Healthcare 2.61%
5 Industrials 2.04%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
VRXAW
726
Veraxa Biotech AG Warrants
VRXAW
$886K
$177K 0.01%
+1,600,882
New +$282K
EOSE icon
727
PUT
Eos Energy Enterprises
EOSE
$1.45B
$176K 0.01%
30,000
+10,000
+50% +$69.5K
RKLB icon
728
Rocket Lab Corp
RKLB
$40.6B
$176K 0.01%
1,727
-3,200
-65% -$319K
CMBT
729
CMB.TECH NV
CMBT
$5.76B
$175K 0.01%
12,540
-1,800
-13% -$25.9K
BYND icon
730
PUT
Beyond Meat
BYND
$182M
$174K 0.01%
7,723
-4,844
-39% -$113K
KEEL
731
PUT
Keel Infrastructure Corp
KEEL
$2.12B
$172K 0.01%
+30,000
New +$129K
PSX icon
732
CALL
Phillips 66
PSX
$105B
$169K 0.01%
+1,000
New +$172K
PDT
733
John Hancock Premium Dividend Fund
PDT
$593M
$169K 0.01%
+13,019
New +$169K
XXI
734
Twenty One Capital Inc
XXI
$1.82B
$168K 0.01%
+34,000
New +$239K
FTW.WS
735
Presidio Production Co Warrants
FTW.WS
$167K 0.01%
+121,247
New +$142K
ASTS icon
736
AST SpaceMobile
ASTS
$17.7B
$166K 0.01%
+1,868
New +$163K
GME icon
737
GameStop
GME
$10.9B
$163K 0.01%
7,360
-1,000
-12% -$22.9K
IACOU
738
Idea Acquisition Corp Units
IACOU
$161K 0.01%
16,044
-183,956
-92% -$1.84M
XRXDW
739
PUT
Xerox Holdings Corp Warrants
XRXDW
$25.8M
$160K 0.01%
51,000
-20,600
-29% -$5.61K
ADAC
740
American Drive Acquisition Co
ADAC
$290M
$159K 0.01%
15,899
-97,799
-86% -$975K
FAX
741
abrdn Asia-Pacific Income Fund
FAX
$573M
$156K 0.01%
+10,614
New +$156K
GM icon
742
CALL
General Motors
GM
$73.9B
$154K 0.01%
+2,000
New +$157K
FLNC icon
743
PUT
Fluence Energy
FLNC
$1.33B
$153K 0.01%
+7,700
New +$143K
DPG
744
Duff & Phelps Utility and Infrastructure Fund
DPG
$488M
$152K 0.01%
10,262
– –
JHG
745
CALL
DELISTED
Janus Henderson
JHG
$151K 0.01%
2,900
+1,900
+190% +$98.2K
LPRO
746
DELISTED
Open Lending Corp
LPRO
$149K 0.01%
+48,000
New +$98.1K
CSHRW
747
CoinShares PLC Warrants
CSHRW
$9.99M
$148K 0.01%
+198,705
New +$231K
COIN icon
748
CALL
Coinbase
COIN
$43.8B
$146K 0.01%
1,000
– –
LYFT icon
749
CALL
Lyft
LYFT
$5.91B
$146K 0.01%
10,000
-9,000
-47% -$126K
AUR icon
750
CALL
Aurora
AUR
$12.8B
$145K 0.01%
+21,300
New +$130K
28 29
30
31 32

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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.