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CSS LLC Portfolio holdings
AUM
$2.57B
Turnover
43.27%
1-Year Est. Return
67.1%
This Fund
S&P 500
This Quarter Est. Return
+1.03%
1 Year Est. Return
+67.1%
3 Year Est. Return
+128.35%
5 Year Est. Return
+164.54%
10 Year Est. Return
+489.68%
AUM
$2.25B
AUM Growth
+$20.4M
(+0.91%)
Cap. Flow
-$888M
Cap. Flow % of AUM
Cap. Flow %
-39.46%
Top 10 Holdings %
Top 10 Hldgs %
29.81%
Holding
1,283
New
283
Increased
216
Reduced
226
Closed
284
Avg Time Held
Equity + Options
1
year
Top 10 Avg Time Held
Equity + Options
0.4
years
Top 20 Avg Time Held
Equity + Options
0.7
years
Avg Time Held Equity only
1.1
years
Top 10 Avg Time Held Equity only
0.5
years
Top 20 Avg Time Held Equity only
0.4
years
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Bank of America Series L
BAC.PRL
|
+$25.2M |
| 2 |
Core Scientific Inc Tranche 1 Warrants
CORZW
|
+$11.2M |
| 3 |
Silvia, Inc. Common Stock
SVIA
|
+$10.9M |
| 4 |
SoFi Technologies
SOFI
|
+$10M |
| 5 |
Drugs Made In America Acquisition II Corp
DMII
|
+$7.97M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
CHN
China Fund
CHN
|
+$12.8M |
| 2 |
Bruker Corporation 6.375% Series A Preferred Stock
BRKRP
|
+$10.8M |
| 3 |
Chart Industries 6.75% Series B Preferred Stock
GTLS.PRB
|
+$9.9M |
| 4 |
Wolfspeed
WOLF
|
+$8.58M |
| 5 |
Drugs Made In America Acquisition II Corp Unit
DMIIU
|
+$8.13M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Miscellaneous | 82.49% |
| 2 | Financials | 6.24% |
| 3 | Technology | 2.66% |
| 4 | Healthcare | 2.09% |
| 5 | Industrials | 1.72% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | Held Since | |
|---|---|---|---|---|---|---|---|
1
PUT
Western Digital
WDC
$137B
| $56.8M | 2.53% |
330,000
+320,000
| +3,200% | +$48.5M |
2023 Q4
8 quarters
|
|
2
CALL
State Street SPDR S&P 500 ETF Trust
SPY
$802B
| $49.6M | 2.2% |
72,700
+28,700
| +65% | +$19.4M |
2024 Q4
4 quarters
|
|
3
PUT
Strategy Inc
MSTR
$55.3B
| $42.8M | 1.9% |
281,400
-11,300
| -4% | -$2.6M |
2024 Q1
7 quarters
|
|
|
4
Bank of America Series L
BAC.PRL
$3.58B
| $29.5M | 1.31% |
23,661
+20,048
| +555% | +$25.2M |
2025 Q1
3 quarters
|
|
5
PUT
GameStop
GME
$12.2B
| $29.3M | 1.3% |
1,457,500
-132,500
| -8% | -$2.97M |
2024 Q4
4 quarters
|
|
6
PUT
SPDR Gold Trust
GLD
$130B
| $24.6M | 1.09% |
62,000
+27,000
| +77% | +$10.3M |
2023 Q2
10 quarters
|
|
|
7
PUT
State Street SPDR S&P 500 ETF Trust
SPY
$802B
| $22.2M | 0.99% |
32,500
-30,500
| -48% | -$20.6M |
2022 Q4
12 quarters
|
|
8
Vanguard S&P 500 ETF
VOO
$1.02T
| $19.8M | 0.88% |
31,650
+3,660
| +13% | +$2.27M |
2023 Q4
8 quarters
|
|
9
PUT
American Airlines Group
AAL
$8.35B
| $18.6M | 0.83% |
1,211,900
-171,500
| -12% | -$2.31M |
2022 Q2
14 quarters
|
|
10
Invesco S&P 500 Equal Weight ETF
RSP
$100B
| $18.2M | 0.81% |
94,842
+5,370
| +6% | +$1.02M |
2023 Q4
8 quarters
|
|
|
11
Core Scientific Inc Tranche 1 Warrants
CORZW
$643M
| $17.2M | 0.76% |
2,031,951
+1,012,765
| +99% | +$11.2M |
2024 Q2
6 quarters
|
|
12
iShares Gold Trust
IAU
$57.5B
| $16M | 0.71% |
197,260
+12,020
| +6% | +$940K |
2023 Q4
8 quarters
|
|
|
13
PUT
SoFi Technologies
SOFI
$21.7B
| $14.3M | 0.63% |
544,900
-30,000
| -5% | -$836K |
2024 Q1
7 quarters
|
|
14
Kimco Realty Corp 7.25% Class N Preferred Stock
KIM.PRN
$84.2M
| $11.7M | 0.52% |
200,173
-76,099
| -28% | -$4.46M |
2024 Q1
7 quarters
|
|
15
PUT
Rocket Lab Corp
RKLB
$35B
| $10.6M | 0.47% |
151,600
| – | – |
2024 Q1
7 quarters
|
|
16
Swiss Helvetia Fund
SWZ
$75.5M
| $10.3M | 0.46% |
1,659,007
+1,114,324
| +205% | +$6.74M |
2013 Q4
48 quarters
|
|
|
17
SoFi Technologies
SOFI
$21.7B
| $9.4M | 0.42% |
+358,863
| New | +$10M |
2025 Q4
0 quarters
|
|
18
PUT
EchoStar
ECHO
$28.2B
| $9.26M | 0.41% |
85,200
+6,250
| +8% | +$509K |
2024 Q2
6 quarters
|
|
19
SRH Total Return Fund
STEW
$1.76B
| $8.56M | 0.38% |
461,965
+180
| +0% | +$3.23K |
2013 Q4
48 quarters
|
|
20
Special Opportunities Fund Inc 2.75% Series C Preferred Stock
SPE.PRC
| $8.03M | 0.36% |
323,419
+19,510
| +6% | +$485K |
2022 Q1
15 quarters
|
|
|
21
Drugs Made In America Acquisition II Corp
DMII
$650M
| $7.98M | 0.35% |
+806,001
| New | +$7.97M |
2025 Q4
0 quarters
|
|
22
Iron Horse Acquisitions II Corp Units
IRHOU
| $7.34M | 0.33% |
+738,100
| New | +$7.35M |
2025 Q4
0 quarters
|
|
23
Titan Acquisition Corp
TACH
$364M
| $7.26M | 0.32% |
708,268
| – | – |
2025 Q2
2 quarters
|
|
|
24
State Street SPDR S&P 500 ETF Trust
SPY
$802B
| $7.26M | 0.32% |
10,646
-10,658
| -50% | -$7.2M |
2025 Q3
1 quarter
|
|
25
PUT
Rivian
RIVN
$17.7B
| $7.01M | 0.31% |
355,600
+8,900
| +3% | +$141K |
2023 Q1
11 quarters
|
|
Similar funds
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 $888M 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 Miscellaneous at 82% of assets, down from 83% a quarter earlier, followed by Financials and Technology.
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.