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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
SVCC
426
Stellar V Capital Corp
SVCC
$230M
$554K 0.02%
53,497
– –
GEHC icon
427
GE HealthCare
GEHC
$27.8B
$554K 0.02%
+6,760
New +$527K
AXP icon
428
PUT
American Express
AXP
$226B
$554K 0.02%
+1,500
New +$537K
PCT icon
429
PUT
PureCycle Technologies
PCT
$1.2B
$553K 0.02%
64,400
– –
SNOW icon
430
CALL
Snowflake
SNOW
$94.6B
$548K 0.02%
2,500
– –
TEX icon
431
Terex
TEX
$7.89B
$544K 0.02%
10,197
-2,220
-18% -$112K
MPWR icon
432
PUT
Monolithic Power Systems
MPWR
$65.8B
$544K 0.02%
+600
New +$577K
GEN icon
433
PUT
Gen Digital
GEN
$16.1B
$544K 0.02%
20,000
-26,200
-57% -$705K
AUR icon
434
Aurora
AUR
$12.2B
$543K 0.02%
141,506
+128,492
+987% +$588K
EXR icon
435
Extra Space Storage
EXR
$31.3B
$543K 0.02%
+4,170
New +$569K
CNXC icon
436
Concentrix
CNXC
$1.5B
$540K 0.02%
12,990
+410
+3% +$16.6K
DXJ icon
437
WisdomTree Japan Hedged Equity Fund
DXJ
$7.23B
$539K 0.02%
3,740
– –
LLY icon
438
PUT
Eli Lilly
LLY
$1.07T
$537K 0.02%
+500
New +$478K
HVII
439
Hennessy Capital Investment Corp VII
HVII
$273M
$537K 0.02%
+51,900
New +$540K
TGNA
440
DELISTED
TEGNA Inc
TGNA
$537K 0.02%
27,667
-6,100
-18% -$121K
AMD icon
441
PUT
Advanced Micro Devices
AMD
$807B
$535K 0.02%
2,500
-1,500
-38% -$337K
LUNR icon
442
Intuitive Machines
LUNR
$2.14B
$534K 0.02%
32,918
– –
GEN icon
443
Gen Digital
GEN
$16.1B
$528K 0.02%
19,410
-18,240
-48% -$491K
TFC icon
444
CALL
Truist Financial
TFC
$63.7B
$527K 0.02%
+10,700
New +$493K
OHI icon
445
Omega Healthcare
OHI
$15.3B
$526K 0.02%
11,868
-3,420
-22% -$147K
BDX icon
446
Becton Dickinson
BDX
$43.8B
$522K 0.02%
2,690
+290
+12% +$55.2K
AMT icon
447
American Tower
AMT
$77.7B
$521K 0.02%
+2,970
New +$540K
BILL icon
448
PUT
BILL Holdings
BILL
$4.47B
$518K 0.02%
+9,500
New +$488K
PB icon
449
Prosperity Bancshares
PB
$8.69B
$516K 0.02%
+7,460
New +$503K
CZR icon
450
Caesars Entertainment
CZR
$6.1B
$515K 0.02%
+22,000
New +$495K
16 17
18
19 20

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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.