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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
SSB icon
401
SouthState Bank Corp
SSB
$10.2B
$595K 0.03%
+6,320
New +$585K
ATII
402
Archimedes Tech SPAC Partners II Co
ATII
$316M
$592K 0.03%
57,143
+7,143
+14% +$74K
CNO icon
403
CNO Financial Group
CNO
$4.96B
$591K 0.03%
13,908
-846
-6% -$34.5K
TTC icon
404
Toro Company
TTC
$9.01B
$590K 0.03%
+7,500
New +$554K
PGR icon
405
Progressive
PGR
$125B
$590K 0.03%
+2,592
New +$585K
BBU
406
DELISTED
Brookfield Business Partners
BBU
$590K 0.03%
+16,759
New +$575K
BKNG icon
407
Booking.com
BKNG
$145B
$589K 0.03%
+2,750
New +$566K
CNC icon
408
Centene
CNC
$31.6B
$588K 0.03%
+14,292
New +$535K
DJT icon
409
PUT
Trump Media & Technology Group
DJT
$2.65B
$588K 0.03%
44,400
+7,000
+19% +$95.5K
CFG icon
410
CALL
Citizens Financial Group
CFG
$30.1B
$584K 0.03%
+10,000
New +$537K
TRV icon
411
CALL
Travelers Companies
TRV
$81.4B
$580K 0.03%
+2,000
New +$563K
CRAQ
412
Cal Redwood Acquisition Corp
CRAQ
$579K 0.03%
57,100
– –
WTMF icon
413
WisdomTree Managed Futures Strategy Fund
WTMF
$244M
$576K 0.03%
15,150
+100
+0.7% +$3.82K
SHCO
414
DELISTED
Soho House & Co
SHCO
$570K 0.03%
+63,611
New +$564K
AMCR icon
415
Amcor
AMCR
$20.9B
$569K 0.03%
13,657
+4,583
+51% +$189K
BMEZ icon
416
BlackRock Health Sciences Trust II
BMEZ
$960M
$569K 0.03%
+37,798
New +$567K
CEFS icon
417
Saba Closed-End Funds ETF
CEFS
$427M
$568K 0.03%
24,674
– –
HOOD icon
418
CALL
Robinhood
HOOD
$85.9B
$566K 0.03%
5,000
+4,000
+400% +$520K
S icon
419
PUT
SentinelOne
S
$6.22B
$564K 0.03%
37,600
-400
-1% -$6.55K
AN icon
420
AutoNation
AN
$7.1B
$562K 0.03%
2,722
– –
CTSH icon
421
Cognizant
CTSH
$22.3B
$561K 0.02%
6,762
-2,770
-29% -$207K
RPRX icon
422
Royalty Pharma
RPRX
$26B
$561K 0.02%
14,520
+1,300
+10% +$49.6K
AFRM icon
423
CALL
Affirm
AFRM
$24.5B
$558K 0.02%
7,500
+5,500
+275% +$396K
BKH icon
424
Black Hills Corp
BKH
$5.68B
$558K 0.02%
8,037
-4,211
-34% -$284K
SNV
425
DELISTED
Synovus
SNV
$555K 0.02%
11,084
+1,850
+20% +$88.9K
15 16
17
18 19

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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.