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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
+1.03%
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
$2.25B
AUM Growth
+$20.4M
Cap. Flow
-$930M
Cap. Flow %
-41.32%
Top 10 Hldgs %
29.81%
Holding
1,283
New
283
Increased
216
Reduced
226
Closed
284

Top Buys

Rank Stock Value
1
BAC.PRL icon
Bank of America Series L
BAC.PRL
+$25.2M
2
CORZW icon
Core Scientific Inc Tranche 1 Warrants
CORZW
+$11.2M
3
BRR
ProCap Financial Inc
BRR
+$10.9M
4
SOFI icon
SoFi Technologies
SOFI
+$10M
5
DMII
Drugs Made In America Acquisition II Corp
DMII
+$7.97M

Top Sells

Rank Stock Value
1
CHN
China Fund
CHN
+$12.8M
2
BRKRP
Bruker Corporation 6.375% Series A Preferred Stock
BRKRP
+$10.8M
3
GTLS.PRB
Chart Industries 6.75% Series B Preferred Stock
GTLS.PRB
+$9.9M
4
WOLF icon
Wolfspeed
WOLF
+$8.58M
5
DMIIU
Drugs Made In America Acquisition II Corp Unit
DMIIU
+$8.13M

Sector Composition

Rank Sector Weight
1 Financials 6.38%
2 Technology 2.66%
3 Healthcare 2.09%
4 Industrials 1.72%
5 Consumer Discretionary 1.29%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
PMTR
451
Perimeter Acquisition Corp I
PMTR
$320M
$514K 0.02%
50,000
– –
VRSN icon
452
VeriSign
VRSN
$24.8B
$510K 0.02%
+2,100
New +$528K
CHE icon
453
Chemed
CHE
$6.76B
$509K 0.02%
+1,190
New +$518K
CORZ icon
454
Core Scientific
CORZ
$6.59B
$509K 0.02%
34,926
-52,787
-60% -$920K
AIG icon
455
American International
AIG
$42B
$508K 0.02%
+5,940
New +$475K
CVNA icon
456
CALL
Carvana
CVNA
$45.9B
$506K 0.02%
6,000
+1,000
+20% +$74.3K
NNN icon
457
NNN REIT
NNN
$9.36B
$505K 0.02%
12,733
-40
-0.3% -$1.64K
PSX icon
458
Phillips 66
PSX
$83.3B
$505K 0.02%
+3,910
New +$526K
MORN icon
459
Morningstar
MORN
$6.94B
$504K 0.02%
+2,320
New +$502K
DOV icon
460
Dover
DOV
$27.7B
$502K 0.02%
+2,570
New +$468K
MTDR icon
461
Matador Resources
MTDR
$5.86B
$501K 0.02%
11,811
+71
+0.6% +$2.98K
ZTR
462
Virtus Total Return Fund
ZTR
$340M
$500K 0.02%
79,387
-172,576
-68% -$1.11M
WTRG icon
463
Essential Utilities
WTRG
$11.2B
$499K 0.02%
+13,000
New +$512K
PENN icon
464
CALL
PENN Entertainment
PENN
$2.83B
$499K 0.02%
33,800
-20,000
-37% -$312K
YCY
465
AA Mission Acquisition Corp II
YCY
$150M
$498K 0.02%
+50,000
New +$498K
UAL icon
466
United Airlines
UAL
$39.1B
$498K 0.02%
4,450
+500
+13% +$50.5K
KDP icon
467
Keurig Dr Pepper
KDP
$41B
$492K 0.02%
+17,570
New +$483K
MOH icon
468
Molina Healthcare
MOH
$10.4B
$490K 0.02%
2,821
-40
-1% -$6.58K
LH icon
469
Labcorp
LH
$24.7B
$489K 0.02%
+1,950
New +$518K
OPEN icon
470
PUT
Opendoor
OPEN
$3.71B
$488K 0.02%
+83,700
New +$600K
REYN icon
471
Reynolds Consumer Products
REYN
$5.37B
$488K 0.02%
+21,284
New +$513K
ORCL icon
472
PUT
Oracle
ORCL
$345B
$487K 0.02%
+2,500
New +$595K
URI icon
473
PUT
United Rentals
URI
$70.2B
$486K 0.02%
600
– –
EPR icon
474
EPR Properties
EPR
$4.85B
$485K 0.02%
9,727
– –
NXST icon
475
Nexstar Media Group
NXST
$5.67B
$483K 0.02%
2,380
+680
+40% +$133K
17 18
19
20 21

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CSS LLC's Q4 2025 Portfolio in Review

As of Q4 2025, CSS LLC held 1,283 positions worth $2.25B, up 0.91% from $2.23B the previous quarter. Its ten largest holdings account for 30% of the portfolio.

CSS LLC withdrew a net $930M in Q4 2025, closing 284 positions and reducing 226 holdings. Its most notable exit was China Fund, an estimated $12.8M position sold in full.

By sector, the portfolio is most concentrated in Financials at 6.4% of assets, up from 5% a quarter earlier, followed by Technology and Healthcare.

Against the trend, CSS LLC opened a new position in SoFi Technologies worth $9.4M.

  • CSS LLC's largest Q4 2025 buy was SoFi Technologies: 358,863 shares worth $9.4M.
  • CSS LLC added most to Bank of America Series L in Q4 2025, an estimated $25.2M increase.
  • CSS LLC's biggest Q4 2025 reduction was State Street SPDR S&P 500 ETF Trust, cutting an estimated $7.2M.
  • CSS LLC fully exited China Fund in Q4 2025, selling an estimated $12.8M.
  • CSS LLC's ten largest holdings make up 30% of its $2.25B portfolio in Q4 2025.
  • CSS LLC opened 283 new positions and closed 284 in Q4 2025.
  • CSS LLC's portfolio value rose 0.91% quarter-over-quarter to $2.25B.

Based on CSS LLC's 13F filing for Q4 2025, filed 17 Feb 2026.