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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
FSFG
326
DELISTED
First Savings Financial Group
FSFG
$768K 0.03%
24,113
+16,413
+213% +$510K
CI icon
327
Cigna
CI
$77B
$762K 0.03%
2,770
-520
-16% -$146K
ASA
328
ASA Gold and Precious Metals
ASA
$962M
$758K 0.03%
12,700
-1,500
-11% -$76.1K
IREN icon
329
PUT
Iris Energy
IREN
$13B
$755K 0.03%
20,000
+5,000
+33% +$258K
AMWD
330
DELISTED
American Woodmark
AMWD
$751K 0.03%
+13,939
New +$816K
MBAVW
331
DELISTED
M3-Brigade Acquisition V Corp Warrant
MBAVW
$749K 0.03%
855,972
+4,599
+0.5% +$4.54K
FAST icon
332
PUT
Fastenal
FAST
$54.7B
$746K 0.03%
18,600
-1,400
-7% -$58.9K
WULF icon
333
PUT
TeraWulf
WULF
$8.91B
$735K 0.03%
+64,000
New +$858K
SHEL icon
334
CALL
Shell
SHEL
$239B
$735K 0.03%
+10,000
New +$737K
MDT icon
335
Medtronic
MDT
$108B
$733K 0.03%
7,630
+2,010
+36% +$195K
CMCSA icon
336
Comcast
CMCSA
$80.9B
$730K 0.03%
24,408
-23,710
-49% -$677K
VZ icon
337
Verizon
VZ
$198B
$728K 0.03%
+17,870
New +$725K
BNY
338
Bank of New York Mellon
BNY
$107B
$726K 0.03%
6,250
-2,778
-31% -$307K
NWG icon
339
NatWest
NWG
$72.8B
$726K 0.03%
41,460
+12,650
+44% +$201K
POST icon
340
Post Holdings
POST
$4.14B
$723K 0.03%
7,301
+770
+12% +$79.7K
NVTS icon
341
PUT
Navitas Semiconductor
NVTS
$2.78B
$723K 0.03%
101,200
+31,100
+44% +$299K
GTLS
342
DELISTED
Chart Industries
GTLS
$722K 0.03%
3,500
– –
IEF icon
343
CALL
iShares 7-10 Year Treasury Bond ETF
IEF
$47.3B
$721K 0.03%
+7,500
New +$726K
XRPN
344
Armada Acquisition Corp II
XRPN
$330M
$717K 0.03%
70,068
– –
CTLP
345
PUT
DELISTED
Cantaloupe
CTLP
$714K 0.03%
67,200
+52,300
+351% +$554K
EXAS
346
CALL
DELISTED
Exact Sciences
EXAS
$711K 0.03%
+7,000
New +$562K
NFG icon
347
National Fuel Gas
NFG
$7.67B
$710K 0.03%
8,864
+3,430
+63% +$283K
ALB icon
348
PUT
Albemarle
ALB
$13.7B
$707K 0.03%
5,000
-1,500
-23% -$170K
FAC
349
Factorial Energy Inc
FAC
$508M
$707K 0.03%
68,644
– –
BPOP icon
350
Popular Inc
BPOP
$10.9B
$705K 0.03%
5,660
– –
12 13
14
15 16

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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.