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Asset Manager ← All Institutions

CSS LLC/IL

Q1 2026 · Filed 2026-05-15
Market Value
$648M
+3.6%
Holdings
679
+8
New Purchases
134
Added To
153
Closed
138
Reduced
170
Top 10 Concentration
21.7%
Turnover
40.1%

Top Buys (by % of Portfolio)

SymbolCur %Prior %Chg %Value
APO-PA 2.51% 0.15% +2.36% $16M
PEN 1.83% 0.00% +1.83% $12M
EP-PC 1.79% 0.18% +1.61% $12M
HOLX 1.38% 0.19% +1.19% $9M
IRHO 1.12% 0.00% +1.12% $7M
IONS 0.92% 0.00% +0.92% $6M
TRGSU 0.82% 0.00% +0.82% $5M
AMPX-WT 0.80% 0.00% +0.80% $5M
0YY7.L 0.62% 0.00% +0.62% $4M
MESH 0.61% 0.00% +0.61% $4M
DAAQU 0.58% 0.03% +0.55% $4M
MEVO 0.40% 0.00% +0.40% $3M
DBCA 0.38% 0.00% +0.38% $2M
QADRU 0.34% 0.00% +0.34% $2M
SM 0.37% 0.03% +0.34% $2M

Top Sells (by % of Portfolio)

SymbolCur %Prior %Chg %Value
BAC-PL 1.90% 4.72% -2.82% $12M
SOFI 0.00% 1.50% -1.50% $0
IRHOU 0.00% 1.17% -1.17% $0
SPY 0.00% 1.16% -1.16% $0
DMII 0.17% 1.28% -1.11% $1M
ITHAU 0.00% 0.95% -0.95% $0
SWZ 0.93% 1.65% -0.72% $6M
MESHU 0.00% 0.71% -0.71% $0
RKLB 0.05% 0.66% -0.61% $316K
CYBR 0.00% 0.51% -0.51% $0
PSKY 0.00% 0.48% -0.48% $0
CDTX 0.00% 0.48% -0.48% $0
AXON 0.00% 0.46% -0.46% $0
SMTC 0.00% 0.45% -0.45% $0
DAY 0.00% 0.44% -0.44% $0

Sector Allocation Over Time

Market Cap Concentration

TierHoldingsValueWeight
Mega Cap 27 $50M 7.7%
Large Cap 238 $272M 42.1%
Mid Cap 187 $116M 17.9%
Small Cap 110 $120M 18.5%
Micro Cap 117 $90M 13.9%

Portfolio Analytics

Avg Market Cap
$61.4B
Median Market Cap
$6.2B
Avg P/E
25.4
Median P/E
18.1
Avg Dividend Yield
0.03%
Avg Beta
1.00
# Stocks
598
# ETFs / Funds
81

Top Holdings (679 total)

# Symbol % Port Shares Value Avg Price Q/Q Value Chg Share Chg Chg % Status
1 RSP 3.07% 103,482 $20M $191.92 $2M +8,640 +9.1%
2 VOO 2.97% 32,210 $19M $597.55 -$602K +560 +1.8%
3 IAU 2.72% 200,040 $18M $88.16 $2M +2,780 +1.4%
4 APO-PA 2.51% 277,318 $16M $58.73 $15M +264,653 +2089.6%
5 KIM-PN 2.19% 237,114 $14M $59.83 $3M +36,941 +18.4%
6 BAC-PL 1.90% 10,314 $12M $1,194.78 -$17M -13,347 -56.4%
7 PEN 1.83% 36,140 $12M $328.37 +36,140 NEW
8 EP-PC 1.79% 226,704 $12M $51.00 $10M +204,471 +919.7%
9 HOLX 1.38% 117,968 $9M $75.59 $8M +102,295 +652.7%
10 SPE-PC 1.32% 344,986 $9M $24.79 $524K +21,567 +6.7%
11 STEW 1.22% 461,965 $8M $17.10 -$665K
12 TACH 1.13% 708,268 $7M $10.29 $28K
13 IRHO 1.12% 737,555 $7M $9.86 +737,555 NEW
14 WDC 1.06% 25,433 $7M $270.49 $19K -14,390 -36.1%
15 WENN 1.02% 647,631 $7M $10.18 $52K
16 DBMF 0.96% 205,764 $6M $30.15 $430K
17 SWZ 0.93% 1,020,547 $6M $5.93 -$4M -638,460 -38.5%
18 IONS 0.92% 79,093 $6M $75.09 +79,093 NEW
19 CTA 0.90% 193,879 $6M $30.22 $584K +364 +0.2%
20 GLD 0.84% 12,623 $5M $430.29 $2M +3,393 +36.8%
21 TRGSU 0.82% 533,252 $5M $9.95 +533,252 NEW
22 AMPX-WT 0.80% 754,893 $5M $6.87 +754,893 NEW
23 BRW 0.74% 708,242 $5M $6.74 -$409K -31,062 -4.2%
24 IPCXU 0.72% 454,422 $5M $10.22 $34K
25 RSF 0.63% 280,459 $4M $14.55 -$154K -14,421 -4.9%
26 0YY7.L 0.62% 262,248 $4M $15.42 +262,248 NEW
27 MESH 0.61% 396,547 $4M $9.89 +396,547 NEW
28 LLYVA 0.59% 41,755 $4M $91.64 $423K
29 AVES 0.58% 62,973 $4M $59.98 $105K
30 DAAQU 0.58% 368,581 $4M $10.24 $4M +349,581 +1839.9%
31 MXE 0.58% 291,997 $4M $12.90 -$351K -40,582 -12.2%
32 TACO 0.58% 364,881 $4M $10.25 $40K
33 IVLU 0.55% 90,270 $4M $39.68 $147K
34 FGMC 0.55% 352,136 $4M $10.10 $21K
35 RDAGU 0.55% 345,952 $4M $10.23 $36K
36 EWJV 0.54% 82,513 $4M $42.67 $243K
37 DFSV 0.54% 99,860 $3M $35.04 -$87K -9,160 -8.4%
38 BRR 0.50% 1,548,500 $3M $2.11 -$2M
39 DBC 0.48% 106,422 $3M $28.95 -$59K -34,000 -24.2%
40 FIGXU 0.47% 299,799 $3M $10.11 $15K
41 CHPGU 0.41% 260,924 $3M $10.25 -$109K -12,213 -4.5%
42 EFA 0.41% 27,020 $3M $97.13 $30K
43 OXY-WT 0.40% 60,531 $3M $43.00 $2M +24,374 +67.4%
44 CVX 0.40% 12,482 $3M $206.90 $452K -1,500 -10.7%
45 MEVO 0.40% 261,390 $3M $9.85 +261,390 NEW
46 MTSI 0.39% 11,248 $2M $222.07 $953K +2,230 +24.7%
47 DBCA 0.38% 248,000 $2M $9.86 +248,000 NEW
48 IBIT 0.37% 62,811 $2M $38.42 $1M +43,177 +219.9%
49 SM 0.37% 77,007 $2M $31.18 $2M +66,763 +651.7%
50 BHF 0.36% 38,985 $2M $59.88 $682K +13,485 +52.9%
51 BE 0.36% 17,097 $2M $135.49 -$1M -21,226 -55.4%
52 MTDR 0.34% 35,201 $2M $63.18 $2M +23,390 +198.0%
53 QADRU 0.34% 223,905 $2M $9.91 +223,905 NEW
54 KMLM 0.34% 78,027 $2M $28.20 $176K
55 GTLS 0.34% 10,500 $2M $206.75 $1M +7,000 +200.0%
56 CET 0.33% 42,607 $2M $49.66 -$45K
57 PEO 0.32% 74,495 $2M $27.80 -$91K -24,973 -25.1%
58 BDCI 0.31% 203,159 $2M $9.99 +203,159 NEW
59 AVUV 0.31% 17,989 $2M $110.47 -$2M -21,431 -54.4%
60 SVIV 0.30% 195,070 $2M $9.87 +195,070 NEW
61 EA 0.30% 9,400 $2M $203.87 $2M +9,100 +3033.3%
62 AL 0.29% 28,828 $2M $64.94 $894K +13,594 +89.2%
63 RAAQU 0.29% 177,685 $2M $10.50 -$2M -209,063 -54.1%
64 GAM 0.28% 31,023 $2M $58.47 -$140K -2,245 -6.8%
65 DFIV 0.28% 33,970 $2M $52.78 -$221K -6,380 -15.8%
66 PRA 0.28% 72,317 $2M $24.72 $512K +19,515 +37.0%
67 ASA 0.27% 28,384 $2M $62.03 $1M +15,684 +123.5%
68 DELL 0.27% 10,640 $2M $164.13 $269K -1,100 -9.4%
69 MDY 0.27% 2,810 $2M $616.76 $177K +230 +8.9%
70 APLS 0.27% 42,818 $2M $40.23 +42,818 NEW
71 BP 0.27% 36,641 $2M $47.00 $1M +17,418 +90.6%
72 HPQ 0.26% 88,775 $2M $19.21 $507K +34,990 +65.1%
73 CCK 0.26% 16,879 $2M $100.25 -$16K +290 +1.8%
74 NWE 0.26% 25,541 $2M $65.94 $161K +1,941 +8.2%
75 HVMC 0.26% 167,374 $2M $10.05 +167,374 NEW
76 MRK 0.26% 13,865 $2M $120.29 -$8K -2,060 -12.9%
77 CWAN 0.26% 70,462 $2M $23.65 +70,462 NEW
78 DVN 0.26% 33,006 $2M $50.32 +33,006 NEW
79 PCG 0.26% 94,211 $2M $17.57 $338K +12,220 +14.9%
80 UTHR 0.25% 2,757 $2M $592.98 $369K +160 +6.2%
81 SPE 0.25% 118,749 $2M $13.76 -$70K +2,770 +2.4%
82 SLV 0.25% 23,530 $2M $68.14 -$1M -18,610 -44.2%
83 AMP 0.25% 3,586 $2M $444.40 $335K +1,020 +39.8%
84 PM 0.24% 9,590 $2M $165.34 $229K +1,130 +13.4%
85 OS 0.24% 65,508 $2M $24.00 +65,508 NEW
86 TS 0.24% 26,650 $2M $58.18 $240K -7,430 -21.8%
87 TLT 0.24% 17,670 $2M $86.69 +17,670 NEW
88 C 0.23% 13,208 $1M $113.41 -$171K -1,090 -7.6%
89 ARW 0.23% 10,390 $1M $143.41 $238K -970 -8.5%
90 CIFR 0.23% 115,750 $1M $12.87 +115,750 NEW
91 SNX 0.23% 8,790 $1M $168.71 $231K +454 +5.5%
92 SHEL 0.23% 15,920 $1M $93.00 $398K +1,188 +8.1%
93 TWN 0.23% 22,316 $1M $65.74 -$225K -9,391 -29.6%
94 BMY 0.23% 24,100 $1M $60.65 -$158K -5,920 -19.7%
95 HPE 0.23% 61,386 $1M $23.81 $87K +4,170 +7.3%
96 PEP 0.22% 9,339 $1M $155.29 -$45K -1,080 -10.4%
97 SABA 0.22% 171,108 $1M $8.32 $387K +45,499 +36.2%
98 THC 0.22% 7,540 $1M $188.71 $74K +750 +11.1%
99 FNF 0.22% 30,547 $1M $46.38 $498K +13,713 +81.5%
100 DFJ 0.22% 13,836 $1M $102.06 -$143K -2,310 -14.3%

Options Breakdown

119 Calls $72M Call Value 221 Puts $203M Put Value 2.8 P/C Ratio

Top Calls

SymbolSharesValueStatus
SPY 22,500 $15M
MASI 53,900 $10M NEW
TLT 50,000 $4M
NVDA 20,100 $4M NEW
MSFT 9,000 $3M NEW
XLF 50,000 $2M NEW
EA 11,400 $2M
CNTA 52,000 $2M NEW
SMH 5,100 $2M NEW
HOLX 25,000 $2M NEW

Top Puts

SymbolSharesValueStatus
GME 1,214,000 $28M
GLD 38,000 $16M
MSTR 113,600 $14M
HOLX 169,300 $13M
PEN 37,200 $12M NEW
TLT 130,000 $11M NEW
AAL 582,300 $6M
SATS 45,200 $5M
0YY7.L 307,200 $5M NEW
FOUR 107,800 $5M NEW

New Positions

SymbolValue% Port
PEN $12M 1.83%
IRHO $7M 1.12%
IONS $6M 0.92%
TRGSU $5M 0.82%
AMPX-WT $5M 0.80%
0YY7.L $4M 0.62%
MESH $4M 0.61%
MEVO $3M 0.40%
DBCA $2M 0.38%
QADRU $2M 0.34%
BDCI $2M 0.31%
SVIV $2M 0.30%
APLS $2M 0.27%
HVMC $2M 0.26%
CWAN $2M 0.26%

Sold Out Positions

SymbolValue% Port
GNK —%
BKH —%
NEE —%
KW —%
WU —%
VEEV —%
ANET —%
ABR —%
BLCO —%
BRO —%
DXC —%
AGO —%
BCSS —%
MO —%
MRP —%
View SEC EDGAR Filings for CSS LLC/IL →

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms