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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
+8.37%
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
$2.14B
AUM Growth
+$323M
Cap. Flow
-$445M
Cap. Flow %
-20.77%
Top 10 Hldgs %
24.34%
Holding
1,218
New
306
Increased
232
Reduced
221
Closed
265

Top Buys

Rank Stock Value
1
NEE.PRR
NextEra Energy, Inc. 6.926% Corporate Units
NEE.PRR
+$30.3M
2
BTSGU icon
BrightSpring Health Services Unit
BTSGU
+$29.6M
3
BAC.PRL icon
Bank of America Series L
BAC.PRL
+$21.9M
4
TACH
Titan Acquisition Corp
TACH
+$6.87M
5
WENNU
Wen Acquisition Corp Unit
WENNU
+$6.8M

Top Sells

Rank Stock Value
1
AXON
Axon Enterprise
AXON
+$28.9M
2
VOO icon
Vanguard S&P 500 ETF
VOO
+$20.3M
3
APO.PRA icon
Apollo Global Management Series A
APO.PRA
+$12.2M
4
ATIIU
Archimedes Tech SPAC Partners II Co Unit
ATIIU
+$8.27M
5
GTLS.PRB
Chart Industries 6.75% Series B Preferred Stock
GTLS.PRB
+$5.99M

Sector Composition

Rank Sector Weight
1 Financials 4.7%
2 Healthcare 2.27%
3 Technology 2.08%
4 Industrials 2.03%
5 Energy 1.72%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
BIIB icon
301
Biogen
BIIB
$29.5B
$869K 0.04%
6,920
+3,190
+86% +$397K
AAOI icon
302
PUT
Applied Optoelectronics
AAOI
$7.85B
$868K 0.04%
33,800
+5,000
+17% +$80.9K
VRNS icon
303
Varonis Systems
VRNS
$5.36B
$868K 0.04%
+17,100
New +$778K
TEX icon
304
Terex
TEX
$7.89B
$867K 0.04%
18,567
-10,780
-37% -$451K
STLD icon
305
Steel Dynamics
STLD
$36.1B
$867K 0.04%
6,770
+2,610
+63% +$333K
LMT icon
306
Lockheed Martin
LMT
$134B
$866K 0.04%
+1,870
New +$875K
WDC icon
307
Western Digital
WDC
$172B
$863K 0.04%
13,480
-4,190
-24% -$199K
TXNM
308
TXNM Energy Inc
TXNM
$6.44B
$855K 0.04%
+15,188
New +$827K
GDV icon
309
Gabelli Dividend & Income Trust
GDV
$2.61B
$849K 0.04%
32,657
-15,549
-32% -$375K
DB icon
310
Deutsche Bank
DB
$67.9B
$849K 0.04%
29,000
-5,420
-16% -$143K
EXAS
311
PUT
DELISTED
Exact Sciences
EXAS
$845K 0.04%
+15,900
New +$808K
NRG icon
312
NRG Energy
NRG
$28.8B
$844K 0.04%
5,258
-8,760
-62% -$1.15M
CCL icon
313
PUT
Carnival Corporation Ltd
CCL
$37.1B
$844K 0.04%
30,000
– –
PFE icon
314
Pfizer
PFE
$141B
$843K 0.04%
34,780
-16,780
-33% -$391K
RGA icon
315
Reinsurance Group of America
RGA
$15.7B
$841K 0.04%
+4,240
New +$828K
MBAV
316
DELISTED
M3-Brigade Acquisition V Corp
MBAV
$839K 0.04%
+74,352
New +$824K
TOL icon
317
Toll Brothers
TOL
$14.1B
$839K 0.04%
7,350
+940
+15% +$97.5K
CRUS icon
318
Cirrus Logic
CRUS
$6.87B
$832K 0.04%
7,980
+1,800
+29% +$176K
TXN icon
319
PUT
Texas Instruments
TXN
$255B
$830K 0.04%
4,000
+1,000
+33% +$178K
ROK icon
320
PUT
Rockwell Automation
ROK
$51.9B
$830K 0.04%
2,500
– –
UPS icon
321
United Parcel Service
UPS
$96B
$830K 0.04%
+8,220
New +$809K
DFEV icon
322
Dimensional Emerging Markets Value ETF
DFEV
$1.95B
$829K 0.04%
27,631
+4,171
+18% +$116K
ACHR icon
323
CALL
Archer Aviation
ACHR
$3.78B
$824K 0.04%
+75,900
New +$710K
CHX
324
PUT
DELISTED
ChampionX
CHX
$820K 0.04%
+33,000
New +$831K
M icon
325
CALL
Macy's
M
$6.57B
$816K 0.04%
70,000
+60,000
+600% +$695K
11 12
13
14 15

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CSS LLC's Q2 2025 Portfolio in Review

As of Q2 2025, CSS LLC held 1,218 positions worth $2.14B, up 18% from $1.82B the previous quarter. Its ten largest holdings account for 24% of the portfolio.

CSS LLC withdrew a net $445M in Q2 2025, closing 265 positions and reducing 221 holdings. Its most notable exit was Archimedes Tech SPAC Partners II Co Unit, an estimated $8.27M position sold in full.

By sector, the portfolio is most concentrated in Financials at 4.7% of assets, up from 3.3% a quarter earlier, followed by Healthcare and Technology.

Against the trend, CSS LLC opened a new position in BrightSpring Health Services Unit worth $33M.

  • CSS LLC's largest Q2 2025 buy was BrightSpring Health Services Unit: 400,466 shares worth $33M.
  • CSS LLC added most to NextEra Energy, Inc. 6.926% Corporate Units in Q2 2025, an estimated $30.3M increase.
  • CSS LLC's biggest Q2 2025 reduction was Axon Enterprise, cutting an estimated $28.9M.
  • CSS LLC fully exited Archimedes Tech SPAC Partners II Co Unit in Q2 2025, selling an estimated $8.27M.
  • CSS LLC's ten largest holdings make up 24% of its $2.14B portfolio in Q2 2025.
  • CSS LLC opened 306 new positions and closed 265 in Q2 2025.
  • CSS LLC's portfolio value rose 18% quarter-over-quarter to $2.14B.

Based on CSS LLC's 13F filing for Q2 2025, filed 14 Aug 2025.