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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
+2.83%
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
$2.09B
AUM Growth
-$162M
Cap. Flow
-$866M
Cap. Flow %
-41.48%
Top 10 Hldgs %
32%
Holding
1,256
New
272
Increased
195
Reduced
264
Closed
296

Top Buys

Rank Stock Value
1
NEE.PRV
NextEra Energy Inc 7.375% Corporate Units
NEE.PRV
+$27M
2
APO.PRA icon
Apollo Global Management Series A
APO.PRA
+$17.2M
3
ALB.PRA icon
Albemarle Corp Depositary Shares
ALB.PRA
+$13.9M
4
PEN icon
Penumbra
PEN
+$12.2M
5
EP.PRC icon
El Paso Energy Capital Trust I
EP.PRC
+$10.3M

Top Sells

Rank Stock Value
1
BAC.PRL icon
Bank of America Series L
BAC.PRL
+$16.5M
2
SOFI icon
SoFi Technologies
SOFI
+$7.56M
3
IRHOU
Iron Horse Acquisitions II Corp Units
IRHOU
+$7.34M
4
SPY icon
State Street SPDR S&P 500 ETF Trust
SPY
+$7.24M
5
DMII
Drugs Made In America Acquisition II Corp
DMII
+$6.93M

Sector Composition

Rank Sector Weight
1 Financials 7.91%
2 Healthcare 3.17%
3 Technology 2.72%
4 Industrials 1.59%
5 Consumer Discretionary 1.35%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
JAZZ icon
1001
PUT
Jazz Pharmaceuticals
JAZZ
$16.4B
– –
-2,000
Closed -$340K
JBHT icon
1002
CALL
JB Hunt Transport Services
JBHT
$26.1B
– –
-1,000
Closed -$194K
JBHT icon
1003
JB Hunt Transport Services
JBHT
$26.1B
– –
-200
Closed -$38.9K
KBH icon
1004
KB Home
KBH
$3.6B
– –
-8,060
Closed -$455K
KIE icon
1005
PUT
State Street SPDR S&P Insurance ETF
KIE
$670M
– –
-20,000
Closed -$1.2M
KKR icon
1006
PUT
KKR & Co
KKR
$91.7B
– –
-2,000
Closed -$255K
KMPR icon
1007
Kemper
KMPR
$1.82B
– –
-8,760
Closed -$355K
KMX icon
1008
CarMax
KMX
$8.3B
– –
-5,820
Closed -$225K
KVUE icon
1009
CALL
Kenvue
KVUE
$38.1B
– –
-5,000
Closed -$86.3K
KW
1010
DELISTED
Kennedy-Wilson Holdings
KW
– –
-32,500
Closed -$314K
LEN icon
1011
Lennar Class A
LEN
$21.1B
– –
-1,627
Closed -$167K
LEN icon
1012
PUT
Lennar Class A
LEN
$21.1B
– –
-1,000
Closed -$103K
LH icon
1013
Labcorp
LH
$25.5B
– –
-1,950
Closed -$489K
LKQ icon
1014
LKQ Corp
LKQ
$6.81B
– –
-14,790
Closed -$447K
LLY icon
1015
PUT
Eli Lilly
LLY
$1.09T
– –
-500
Closed -$537K
LOPE icon
1016
Grand Canyon Education
LOPE
$4B
– –
-1,910
Closed -$318K
LSCC icon
1017
CALL
Lattice Semiconductor
LSCC
$16.5B
– –
-2,000
Closed -$147K
LSCC icon
1018
PUT
Lattice Semiconductor
LSCC
$16.5B
– –
-2,000
Closed -$147K
LUNR icon
1019
Intuitive Machines
LUNR
$2.02B
– –
-32,918
Closed -$534K
LUNR icon
1020
PUT
Intuitive Machines
LUNR
$2.02B
– –
-25,300
Closed -$411K
LZM.WS icon
1021
Lifezone Metals Ltd Warrants
LZM.WS
$19M
– –
-394,899
Closed -$162K
MAN icon
1022
CALL
ManpowerGroup
MAN
$2.6B
– –
-5,000
Closed -$149K
MBCN
1023
DELISTED
Middlefield Banc Corp
MBCN
– –
-23,507
Closed -$812K
MGM icon
1024
CALL
MGM Resorts International
MGM
$11.8B
– –
-10,000
Closed -$365K
MKTX icon
1025
MarketAxess Holdings
MKTX
$4.31B
– –
-1,120
Closed -$203K
39 40
41
42 43

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IHAM
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ACM
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CSS LLC's Q1 2026 Portfolio in Review

As of Q1 2026, CSS LLC held 1,256 positions worth $2.09B, down 7.2% from $2.25B the previous quarter. Its ten largest holdings account for 32% of the portfolio.

CSS LLC withdrew a net $866M in Q1 2026, closing 296 positions and reducing 264 holdings. Its most notable exit was SoFi Technologies, an estimated $7.56M position sold in full.

By sector, the portfolio is most concentrated in Financials at 7.9% of assets, up from 6.4% a quarter earlier, followed by Healthcare and Technology.

Against the trend, CSS LLC opened a new position in NextEra Energy Inc 7.375% Corporate Units worth $27.2M.

  • CSS LLC's largest Q1 2026 buy was NextEra Energy Inc 7.375% Corporate Units: 540,739 shares worth $27.2M.
  • CSS LLC added most to Apollo Global Management Series A in Q1 2026, an estimated $17.2M increase.
  • CSS LLC's biggest Q1 2026 reduction was Bank of America Series L, cutting an estimated $16.5M.
  • CSS LLC fully exited SoFi Technologies in Q1 2026, selling an estimated $7.56M.
  • CSS LLC's ten largest holdings make up 32% of its $2.09B portfolio in Q1 2026.
  • CSS LLC opened 272 new positions and closed 296 in Q1 2026.
  • CSS LLC's portfolio value fell 7.2% quarter-over-quarter to $2.09B.

Based on CSS LLC's 13F filing for Q1 2026, filed 15 May 2026.