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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
+2.83%
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
$2.09B
AUM Growth
-$162M
Cap. Flow
-$695M
Cap. Flow %
-33.29%
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
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 Miscellaneous 79.31%
2 Financials 7.75%
3 Healthcare 3.17%
4 Technology 2.72%
5 Industrials 1.59%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
CTGO icon
451
Contango Silver & Gold Inc
CTGO
$644M
$510K 0.02%
+27,180
New +$717K
PB icon
452
Prosperity Bancshares
PB
$8.69B
$508K 0.02%
7,569
+109
+1% +$7.64K
YCY
453
AA Mission Acquisition Corp II
YCY
$151M
$504K 0.02%
50,000
– –
LMND icon
454
PUT
Lemonade
LMND
$4.1B
$501K 0.02%
8,000
-6,500
-45% -$450K
LE icon
455
Lands' End
LE
$370M
$501K 0.02%
+44,602
New +$705K
EMN icon
456
Eastman Chemical
EMN
$8.35B
$500K 0.02%
6,550
– –
BIIB icon
457
Biogen
BIIB
$32.3B
$499K 0.02%
2,720
-3,360
-55% -$619K
PL icon
458
Planet Labs
PL
$7.12B
$496K 0.02%
17,760
+5,942
+50% +$152K
PMTR
459
Perimeter Acquisition Corp I
PMTR
$321M
$495K 0.02%
48,235
-1,765
-4% -$18.3K
EME icon
460
Emcor
EME
$32.6B
$495K 0.02%
670
-660
-50% -$480K
XLF icon
461
PUT
State Street Financial Select Sector SPDR ETF
XLF
$56.7B
$494K 0.02%
10,000
-77,500
-89% -$4.04M
CNC icon
462
PUT
Centene
CNC
$32B
$491K 0.02%
+15,000
New +$615K
CZR icon
463
Caesars Entertainment
CZR
$6.06B
$489K 0.02%
18,500
-3,500
-16% -$83.2K
CB icon
464
CALL
Chubb
CB
$131B
$489K 0.02%
+1,500
New +$481K
RIV
465
RiverNorth Opportunities Fund
RIV
$303M
$487K 0.02%
43,915
-15,360
-26% -$181K
FOLD
466
DELISTED
Amicus Therapeutics
FOLD
$484K 0.02%
+33,500
New +$480K
REYN icon
467
Reynolds Consumer Products
REYN
$5.07B
$483K 0.02%
22,828
+1,544
+7% +$35.4K
KBR icon
468
KBR
KBR
$4.79B
$481K 0.02%
13,060
+1,180
+10% +$48.5K
IEF icon
469
CALL
iShares 7-10 Year Treasury Bond ETF
IEF
$42.9B
$477K 0.02%
5,000
-2,500
-33% -$240K
TALO icon
470
Talos Energy
TALO
$2.78B
$473K 0.02%
+30,038
New +$385K
SEM
471
DELISTED
Select Medical
SEM
$472K 0.02%
+29,000
New +$454K
JENA
472
Jena Acquisition Corp II
JENA
$303M
$469K 0.02%
45,896
-21,307
-32% -$219K
NNN icon
473
NNN REIT
NNN
$8.77B
$461K 0.02%
10,963
-1,770
-14% -$76.3K
MCK icon
474
McKesson
MCK
$104B
$459K 0.02%
530
-500
-49% -$446K
KVUE icon
475
Kenvue
KVUE
$36.8B
$459K 0.02%
26,600
-9,000
-25% -$160K
17 18
19
20 21

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MC
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RFP
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PC
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TC
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TCAM
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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 $695M 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 Miscellaneous at 79% of assets, down from 82% a quarter earlier, followed by Financials and Healthcare.

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.