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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
+8.37%
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
$2.14B
AUM Growth
+$323M
Cap. Flow
-$445M
Cap. Flow %
-20.77%
Top 10 Hldgs %
24.34%
Holding
1,218
New
306
Increased
232
Reduced
221
Closed
265

Top Buys

Rank Stock Value
1
NEE.PRR
NextEra Energy, Inc. 6.926% Corporate Units
NEE.PRR
+$30.3M
2
BTSGU icon
BrightSpring Health Services Unit
BTSGU
+$29.6M
3
BAC.PRL icon
Bank of America Series L
BAC.PRL
+$21.9M
4
TACH
Titan Acquisition Corp
TACH
+$6.87M
5
WENNU
Wen Acquisition Corp Unit
WENNU
+$6.8M

Top Sells

Rank Stock Value
1
AXON
Axon Enterprise
AXON
+$28.9M
2
VOO icon
Vanguard S&P 500 ETF
VOO
+$20.3M
3
APO.PRA icon
Apollo Global Management Series A
APO.PRA
+$12.2M
4
ATIIU
Archimedes Tech SPAC Partners II Co Unit
ATIIU
+$8.27M
5
GTLS.PRB
Chart Industries 6.75% Series B Preferred Stock
GTLS.PRB
+$5.99M

Sector Composition

Rank Sector Weight
1 Financials 4.7%
2 Healthcare 2.27%
3 Technology 2.08%
4 Industrials 2.03%
5 Energy 1.72%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
SBXD.WS
751
SilverBox Corp IV Warrants
SBXD.WS
$109K 0.01%
90,471
-25,000
-22% -$14.7K
JBLU icon
752
PUT
JetBlue
JBLU
$2.02B
$106K ﹤0.01%
25,000
-52,500
-68% -$235K
XRX icon
753
PUT
Xerox
XRX
$357M
$105K ﹤0.01%
+20,000
New +$97.6K
CSIQ icon
754
Canadian Solar
CSIQ
$936M
$105K ﹤0.01%
9,537
+1,000
+12% +$9.67K
LFST icon
755
CALL
Lifestance Health
LFST
$4.15B
$103K ﹤0.01%
+20,000
New +$120K
EVEX.WS icon
756
Eve Holding Inc Warrants
EVEX.WS
$45.1M
$102K ﹤0.01%
110,427
+50,451
+84% +$20.1K
STLA icon
757
Stellantis
STLA
$16.5B
$102K ﹤0.01%
+10,120
New +$99.8K
PLTK icon
758
Playtika
PLTK
$1.48B
$101K ﹤0.01%
21,369
-28,864
-57% -$142K
SQNS
759
Sequans Communications SA
SQNS
$38.6M
$99K ﹤0.01%
6,735
– –
CIFRW
760
DELISTED
Cipher Mining Warrant
CIFRW
$98.7K ﹤0.01%
131,208
-103,774
-44% -$46.3K
NHICW
761
NewHold Investment Corp III Warrants
NHICW
$20.4M
$97.4K ﹤0.01%
+298,805
New +$80.6K
JOBY icon
762
CALL
Joby Aviation
JOBY
$7.25B
$96K ﹤0.01%
+9,100
New +$65.8K
RUMBW
763
RUM Group Inc Warrant
RUMBW
$13M
$95.4K ﹤0.01%
30,780
-16,553
-35% -$49.3K
CHACR
764
DELISTED
Crane Harbor Acquistion Corp Rights
CHACR
$94.9K ﹤0.01%
+35,130
New +$8.01K
FERAR
765
Fifth Era Acquisition Corp I Rights
FERAR
$94.2K ﹤0.01%
+33,473
New +$7.45K
CCRN
766
CALL
DELISTED
Cross Country Healthcare
CCRN
$92.7K ﹤0.01%
7,100
+4,200
+145% +$57.7K
RXRX icon
767
Recursion Pharmaceuticals
RXRX
$1.6B
$92.2K ﹤0.01%
18,231
-38,208
-68% -$188K
ACH
768
CALL
Accendra Health
ACH
$247M
$91K ﹤0.01%
+10,000
New +$73.7K
SVCCW
769
Stellar V Capital Corp Warrant
SVCCW
$90.7K ﹤0.01%
335,762
+26,088
+8% +$5.94K
MPT
770
PUT
Medical Properties Trust
MPT
$2.86B
$86.2K ﹤0.01%
+20,000
New +$98.8K
RVMDW icon
771
Revolution Medicines Inc Warrant
RVMDW
$105M
$84.7K ﹤0.01%
35,847
-15,541
-30% -$2.31K
HTZWW
772
Hertz Global Holdings Warrants
HTZWW
$79.8M
$84.2K ﹤0.01%
+23,075
New +$77.9K
SIMAW
773
SIM Acquisition Corp I Warrant
SIMAW
$2.65M
$84.1K ﹤0.01%
307,110
– –
SOL
774
DELISTED
Emeren Group
SOL
$83.7K ﹤0.01%
+44,779
New +$69.9K
PL.WS
775
DELISTED
Planet Labs PBC Warrants
PL.WS
$80.6K ﹤0.01%
+97,533
New +$54.4K
29 30
31
32 33

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NSUP
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IHAM
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ACM
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CSS LLC's Q2 2025 Portfolio in Review

As of Q2 2025, CSS LLC held 1,218 positions worth $2.14B, up 18% from $1.82B the previous quarter. Its ten largest holdings account for 24% of the portfolio.

CSS LLC withdrew a net $445M in Q2 2025, closing 265 positions and reducing 221 holdings. Its most notable exit was Archimedes Tech SPAC Partners II Co Unit, an estimated $8.27M position sold in full.

By sector, the portfolio is most concentrated in Financials at 4.7% of assets, up from 3.3% a quarter earlier, followed by Healthcare and Technology.

Against the trend, CSS LLC opened a new position in BrightSpring Health Services Unit worth $33M.

  • CSS LLC's largest Q2 2025 buy was BrightSpring Health Services Unit: 400,466 shares worth $33M.
  • CSS LLC added most to NextEra Energy, Inc. 6.926% Corporate Units in Q2 2025, an estimated $30.3M increase.
  • CSS LLC's biggest Q2 2025 reduction was Axon Enterprise, cutting an estimated $28.9M.
  • CSS LLC fully exited Archimedes Tech SPAC Partners II Co Unit in Q2 2025, selling an estimated $8.27M.
  • CSS LLC's ten largest holdings make up 24% of its $2.14B portfolio in Q2 2025.
  • CSS LLC opened 306 new positions and closed 265 in Q2 2025.
  • CSS LLC's portfolio value rose 18% quarter-over-quarter to $2.14B.

Based on CSS LLC's 13F filing for Q2 2025, filed 14 Aug 2025.