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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
ZTS icon
351
Zoetis
ZTS
$32.2B
$703K 0.03%
+5,590
New +$729K
OXY.WS icon
352
Occidental Petroleum Corp Warrants
OXY.WS
$31.1B
$697K 0.03%
36,157
+2,895
+9% +$57.5K
RIV
353
RiverNorth Opportunities Fund
RIV
$308M
$696K 0.03%
+59,275
New +$691K
CFLT
354
PUT
DELISTED
Confluent
CFLT
$696K 0.03%
23,000
+13,000
+130% +$319K
CAF
355
Morgan Stanley China A Share Fund
CAF
$337M
$694K 0.03%
39,965
+11,591
+41% +$193K
SNAP icon
356
PUT
Snap
SNAP
$7.6B
$686K 0.03%
85,000
+55,000
+183% +$435K
DB icon
357
Deutsche Bank
DB
$67.9B
$684K 0.03%
17,740
-800
-4% -$28.9K
MLI icon
358
Mueller Industries
MLI
$14.2B
$684K 0.03%
11,912
+920
+8% +$49.5K
JENA
359
Jena Acquisition Corp II
JENA
$301M
$683K 0.03%
67,203
– –
WTFC icon
360
Wintrust Financial
WTFC
$10.7B
$683K 0.03%
4,884
-1,400
-22% -$186K
CVNA icon
361
PUT
Carvana
CVNA
$45.9B
$675K 0.03%
8,000
+5,500
+220% +$409K
GES
362
PUT
DELISTED
Guess Inc
GES
$672K 0.03%
40,100
– –
EEFT icon
363
Euronet Worldwide
EEFT
$3.01B
$671K 0.03%
8,821
-560
-6% -$43.7K
CB icon
364
Chubb
CB
$139B
$671K 0.03%
2,150
+170
+9% +$49.7K
OZK icon
365
Bank OZK
OZK
$5.5B
$669K 0.03%
14,527
– –
BP icon
366
BP
BP
$109B
$668K 0.03%
19,223
-20,762
-52% -$728K
SIGI icon
367
Selective Insurance
SIGI
$5.53B
$667K 0.03%
7,970
+1,590
+25% +$128K
REVG
368
DELISTED
REV Group
REVG
$665K 0.03%
+10,943
New +$614K
MTCH icon
369
Match Group
MTCH
$9.05B
$665K 0.03%
+20,602
New +$677K
RGTI icon
370
PUT
Rigetti Computing
RGTI
$5.2B
$665K 0.03%
30,000
-15,000
-33% -$489K
CDTX
371
PUT
DELISTED
Cidara Therapeutics
CDTX
$663K 0.03%
+3,000
New +$485K
INTU icon
372
CALL
Intuit
INTU
$83.1B
$662K 0.03%
+1,000
New +$661K
AMAT icon
373
Applied Materials
AMAT
$410B
$658K 0.03%
2,560
-3,070
-55% -$736K
POR icon
374
Portland General Electric
POR
$5.93B
$657K 0.03%
13,680
-1,980
-13% -$93.5K
CSIQ icon
375
PUT
Canadian Solar
CSIQ
$936M
$656K 0.03%
27,600
– –
13 14
15
16 17

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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.