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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
TSLA icon
401
PUT
Tesla
TSLA
$1.22T
$635K 0.03%
2,000
– –
FIS icon
402
CALL
Fidelity National Information Services
FIS
$22.3B
$635K 0.03%
+7,800
New +$607K
OZK icon
403
Bank OZK
OZK
$5.5B
$633K 0.03%
13,447
+1,080
+9% +$47.2K
RDDT icon
404
PUT
Reddit
RDDT
$34.5B
$632K 0.03%
+4,200
New +$476K
RCL icon
405
PUT
Royal Caribbean
RCL
$81.8B
$626K 0.03%
+2,000
New +$476K
AN icon
406
AutoNation
AN
$7.1B
$625K 0.03%
3,147
-250
-7% -$45.1K
CLSK icon
407
PUT
CleanSpark
CLSK
$3.6B
$624K 0.03%
56,600
+28,500
+101% +$254K
BPOP icon
408
Popular Inc
BPOP
$10.9B
$624K 0.03%
5,660
+480
+9% +$47.4K
GGZ
409
Gabelli Global Small and Mid-Cap Value Trust
GGZ
$123M
$623K 0.03%
46,741
-1,501
-3% -$18.6K
EEFT icon
410
Euronet Worldwide
EEFT
$3.01B
$623K 0.03%
6,141
+2,030
+49% +$210K
BMRN icon
411
BioMarin Pharmaceuticals
BMRN
$11.6B
$622K 0.03%
+11,310
New +$666K
CNO icon
412
CNO Financial Group
CNO
$4.96B
$620K 0.03%
16,064
+130
+0.8% +$4.95K
FLS icon
413
Flowserve
FLS
$9.29B
$619K 0.03%
11,825
+5,034
+74% +$237K
ACHR.WS icon
414
Archer Aviation Redeemable Warrants
ACHR.WS
$22.5M
$616K 0.03%
190,786
+165,904
+667% +$425K
FL
415
CALL
DELISTED
Foot Locker
FL
$613K 0.03%
+25,000
New +$454K
MOH icon
416
Molina Healthcare
MOH
$10.4B
$608K 0.03%
2,041
+41
+2% +$12.9K
OYSEU
417
Oyster Enterprises II Acquisition Corp Units
OYSEU
$607K 0.03%
+60,000
New +$605K
CSCO icon
418
Cisco
CSCO
$452B
$607K 0.03%
8,750
-4,340
-33% -$267K
BKH icon
419
Black Hills Corp
BKH
$5.68B
$606K 0.03%
10,808
– –
MIR icon
420
Mirion Technologies
MIR
$4.12B
$604K 0.03%
+28,070
New +$484K
AVTR icon
421
Avantor
AVTR
$8.03B
$604K 0.03%
+44,855
New +$614K
PTEN icon
422
Patterson-UTI
PTEN
$3.57B
$601K 0.03%
+101,370
New +$610K
XRAY icon
423
Dentsply Sirona
XRAY
$2.61B
$598K 0.03%
+37,640
New +$563K
KBH icon
424
KB Home
KBH
$3.53B
$597K 0.03%
11,265
+80
+0.7% +$4.25K
SDRL icon
425
Seadrill
SDRL
$2.69B
$596K 0.03%
22,720
-780
-3% -$18.4K
15 16
17
18 19

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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.