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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
RVMDW icon
601
Revolution Medicines Inc Warrant
RVMDW
$129M
$282K 0.01%
17,505
-1,940
-10% -$3.76K
ERIC icon
602
Ericsson
ERIC
$32.5B
$280K 0.01%
24,830
-3,890
-14% -$42.1K
KORE
603
DELISTED
KORE Group Holdings
KORE
$280K 0.01%
31,021
+14,919
+93% +$96.2K
TWO
604
DELISTED
Two Harbors Investment
TWO
$279K 0.01%
+24,433
New +$274K
HOOD icon
605
PUT
Robinhood
HOOD
$93.7B
$277K 0.01%
4,000
+1,000
+33% +$87.8K
IMXI icon
606
PUT
International Money Express
IMXI
$437M
$277K 0.01%
17,500
+16,800
+2,400% +$263K
JOF
607
Japan Smaller Capitalization Fund
JOF
$358M
$276K 0.01%
+25,292
New +$289K
W icon
608
Wayfair
W
$14.2B
$275K 0.01%
+3,663
New +$331K
U icon
609
PUT
Unity
U
$19.1B
$274K 0.01%
+12,500
New +$347K
RGTI icon
610
PUT
Rigetti Computing
RGTI
$5.2B
$274K 0.01%
19,500
-10,500
-35% -$197K
DLTR icon
611
PUT
Dollar Tree
DLTR
$24.1B
$274K 0.01%
+2,500
New +$305K
OGN icon
612
Organon & Co
OGN
$3.61B
$272K 0.01%
45,433
+28,140
+163% +$212K
SFM icon
613
Sprouts Farmers Market
SFM
$7.6B
$272K 0.01%
3,525
-450
-11% -$33.6K
BIO.B icon
614
Bio-Rad Laboratories Class B
BIO.B
$272K 0.01%
977
-61
-6% -$16.9K
ACI icon
615
Albertsons Companies
ACI
$6.08B
$271K 0.01%
15,911
-2,000
-11% -$34.7K
VRTX icon
616
PUT
Vertex Pharmaceuticals
VRTX
$137B
$268K 0.01%
+600
New +$280K
AAOI icon
617
Applied Optoelectronics
AAOI
$9.02B
$265K 0.01%
+3,128
New +$200K
BYND icon
618
PUT
Beyond Meat
BYND
$238M
$265K 0.01%
12,567
-343
-3% -$8.22K
TDF
619
Templeton Dragon Fund
TDF
$274M
$263K 0.01%
24,765
-5,000
-17% -$57.2K
FDS icon
620
Factset
FDS
$11B
$263K 0.01%
1,210
+190
+19% +$44.3K
WTRG icon
621
Essential Utilities
WTRG
$11.7B
$262K 0.01%
6,501
-6,499
-50% -$256K
EPR.PRC icon
622
EPR Properties 5.75% Series C Preferred Shares
EPR.PRC
$146M
$259K 0.01%
+11,457
New +$281K
FTI icon
623
TechnipFMC
FTI
$29.7B
$258K 0.01%
3,730
-2,470
-40% -$148K
CNK icon
624
Cinemark Holdings
CNK
$4.17B
$257K 0.01%
9,022
-8,500
-49% -$218K
VNT icon
625
Vontier
VNT
$4.43B
$254K 0.01%
7,170
-660
-8% -$25.4K
23 24
25
26 27

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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.