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Css LLC/Il Top Holdings and 13F Report (2025)

About Css LLC/Il

Investment Activity

  • Css LLC/Il has $1.82 billion in total holdings as of March 31, 2025.
  • Css LLC/Il owns shares of 732 different stocks, but just 156 companies or ETFs make up 80% of its holdings.
  • Approximately 28.24% of the portfolio was purchased this quarter.
  • About 47.69% of the portfolio was sold this quarter.
  • This quarter, Css LLC/Il has purchased 767 new stocks and bought additional shares in 223 stocks.
  • Css LLC/Il sold shares of 231 stocks and completely divested from 213 stocks this quarter.

Largest Holdings

Strategy
$72,615,213
AMERICAN AIRLINES GROUP INC
$67,326,772
STRIDE INC
$66,580,553
INSMED INC
$53,414,896
JAZZ INVESTMENTS I LTD
$50,321,784

Largest New Holdings this Quarter

844741BG2 - SOUTHWEST AIRLS CO
$24,425,838 Holding
92277GAZ0 - VENTAS RLTY LTD PARTNERSHIP
$21,843,997 Holding
594972AL5 - MICROSTRATEGY INC
$21,811,067 Holding
80004C950 - SANDISK CORP
$15,711,300 Holding
594972AJ0 - MICROSTRATEGY INC
$11,617,803 Holding

Largest Purchases this Quarter

SOUTHWEST AIRLS CO
24,500,000 shares (about $24.43M)
Axon Enterprise
45,904 shares (about $24.14M)
VENTAS RLTY LTD PARTNERSHIP
17,000,000 shares (about $21.84M)
MICROSTRATEGY INC
15,400,000 shares (about $21.81M)
SHIFT4 PMTS INC
18,255,000 shares (about $20.82M)

Largest Sales this Quarter

Strategy
148,800 shares (about $42.89M)
SPDR S&P 500 ETF Trust
67,142 shares (about $37.56M)
CHART INDS INC
596,989 shares (about $33.06M)
APOLLO GLOBAL MGMT INC
289,212 shares (about $21.24M)
ARK Innovation ETF
333,800 shares (about $15.88M)

Sector Allocation Over Time

Map of 500 Largest Holdings ofCss LLC/Il

 
 
Selling
 
 
Neutral
 
 
Buying
Issuer NameHoldings ValueApproximate Purchase/SaleChange in SharesShares Held% of PortfolioSector
Strategy Incorporated stock logo
MSTR
Strategy
$72,615,213$42,894,576 -37.1%251,9004.0%Computer and Technology
AMERICAN AIRLINES GROUP INC
$67,326,772$501,070 -0.7%67,183,0003.7%NOTE 6.500% 7/0
STRIDE INC
$66,580,5530.0%27,274,0003.7%NOTE 1.125% 9/0
INSMED INC
$53,414,896$11,824,780 28.4%22,586,0002.9%NOTE 0.750% 6/0
JAZZ INVESTMENTS I LTD
$50,321,784$7,877,354 18.6%48,550,0002.8%NOTE 2.000% 6/1
SPDR S&P 500 ETF Trust stock logo
SPY
SPDR S&P 500 ETF Trust
$45,328,490$37,558,563 -45.3%81,0322.5%Finance
IONIS PHARMACEUTICALS INC
$44,553,868$10,472,549 30.7%45,011,0002.4%NOTE 4/0
PENN ENTERTAINMENT INC
$34,593,084$12,831,263 59.0%33,700,0001.9%NOTE 2.750% 5/1
Vanguard S&P 500 ETF stock logo
VOO
Vanguard S&P 500 ETF
$34,210,989$1,480,061 -4.1%66,5701.9%ETF
MARRIOTT VACATIONS WORLDWIDE
$31,925,416$2,396,875 8.1%33,299,0001.8%NOTE 1/1
PEABODY ENGR CORP
$26,003,733$12,992,512 -33.3%25,018,0001.4%NOTE 3.250% 3/0
Axon Enterprise, Inc. stock logo
AXON
Axon Enterprise
$24,932,134$24,143,209 3,060.3%47,4041.4%Aerospace
SOUTHWEST AIRLS CO
$24,425,838$24,425,838 New Holding24,500,0001.3%NOTE 1.250% 5/0
IMAX CORP
$24,273,4580.0%22,000,0001.3%NOTE 0.500% 4/0
SHIFT4 PMTS INC
$24,251,698$20,819,919 606.7%21,264,0001.3%NOTE 12/1
iShares 20+ Year Treasury Bond ETF stock logo
TLT
iShares 20+ Year Treasury Bond ETF
$22,284,144$13,821,995 163.3%244,8001.2%ETF
VENTAS RLTY LTD PARTNERSHIP
$21,843,997$21,843,997 New Holding17,000,0001.2%NOTE 3.750% 6/0
MICROSTRATEGY INC
$21,811,067$21,811,067 New Holding15,400,0001.2%NOTE 0.875% 3/1
TRAVERE THERAPEUTICS INC
$20,826,3660.0%21,110,0001.1%NOTE 2.500% 9/1
American Airlines Group Inc. stock logo
AAL
American Airlines Group
$20,472,275$12,911,090 -38.7%1,940,5001.1%Transportation
SNAP INC
$18,314,981$767,084 4.4%18,886,0001.0%NOTE 0.750% 8/0
ALLIANT ENERGY CORP
$17,701,197$7,478,000 73.1%16,449,0001.0%NOTE 3.875% 3/1
KIMCO RLTY CORP
$17,604,713$5,661,122 -24.3%292,5971.0%DP CV CL N 7.25%
Invesco S&P 500 Equal Weight ETF stock logo
RSP
Invesco S&P 500 Equal Weight ETF
$17,581,460$332,602 -1.9%101,4921.0%ETF
TRANSOCEAN INC
$16,905,686$2,434,224 16.8%13,890,0000.9%DEB 4.625% 9/3
MANNKIND CORP
$16,216,800$1,716,800 11.8%13,980,0000.9%NOTE 2.500% 3/0
ASCENDIS PHARMA A/S
$16,019,937$11,866,620 285.7%13,500,0000.9%NOTE 2.250% 4/0
SANDISK CORP
$15,711,300$15,711,300 New Holding330,0000.9%PUT
DUKE ENERGY CORP NEW
$15,483,353$3,351,910 27.6%14,292,0000.8%NOTE 4.125% 4/1
APOLLO GLOBAL MGMT INC
$14,698,396$21,238,833 -59.1%200,1500.8%SER A MAND CNV
WORLD KINECT CORPORATION
$14,066,285$2,849,859 25.4%12,221,0000.8%NOTE 3.250% 7/0
TRANSOCEAN INC
$13,844,967$1,842,217 15.3%13,678,0000.8%DEB 4.000%12/1
ECHOSTAR CORP
$12,912,225$3,804,423 -22.8%11,539,6110.7%NOTE 3.875%11/3
MICROSTRATEGY INC
$11,617,803$11,617,803 New Holding5,700,0000.6%NOTE 0.625% 3/1
SoFi Technologies, Inc. stock logo
SOFI
SoFi Technologies
$11,224,334$446,522 -3.8%965,1190.6%Finance
Beacon Roofing Supply, Inc. stock logo
BECN
Beacon Roofing Supply
$11,009,300$10,062,995 1,063.4%89,0000.6%Retail/Wholesale
SRH Total Return Fund, Inc. stock logo
STEW
SRH Total Return Fund
$10,775,247$714,202 -6.2%624,6520.6%Finance
iShares Gold Trust stock logo
IAU
iShares Gold Trust
$10,280,8550.0%174,3700.6%Finance
iShares Russell Mid-Cap Growth ETF stock logo
IWP
iShares Russell Mid-Cap Growth ETF
$9,610,682$9,610,682 New Holding81,8000.5%ETF
GameStop Corp. stock logo
GME
GameStop
$9,334,224$8,546,328 1,084.7%418,2000.5%Consumer Discretionary
EQUINOX GOLD CORP
$9,304,1760.0%6,960,0000.5%NOTE 4.750%10/1
ARCHIMEDES TECH SPAC PARTNER
$8,273,694$8,273,694 New Holding820,8030.5%UNIT 10/15/2029
SPDR Gold Shares stock logo
GLD
SPDR Gold Shares
$8,211,990$2,333,934 -22.1%28,5000.5%Finance
IMPINJ INC
$7,968,107$7,968,107 New Holding7,000,0000.4%NOTE 1.125% 5/1
MACOM TECH SOLUTIONS HLDGS I
$7,881,704$7,881,704 New Holding6,150,0000.4%NOTE 0.250% 3/1
MoneyLion Inc. stock logo
ML
MoneyLion
$7,675,167$6,207,179 422.8%88,7200.4%Business Services
CHART INDS INC
$7,575,184$33,055,102 -81.4%136,8110.4%6.75DP CNV PFD B
Rivian Automotive, Inc. stock logo
RIVN
Rivian Automotive
$7,352,597$6,984 -0.1%590,5700.4%Auto/Tires/Trucks
WAYFAIR INC
$7,350,158$980,021 15.4%7,500,0000.4%NOTE 3.250% 9/1
ARBOR REALTY TRUST INC
$6,991,9780.0%7,000,0000.4%NOTE 7.500% 8/0
SPECIAL OPPORTUNITIES FD INC
$6,985,234$115,741 1.7%285,5860.4%2.75% CNV PFD C
EPR PPTYS
$6,870,521$6,870,521 New Holding296,5560.4%PFD C CV 5.75%
SUNRUN INC
$6,743,319$6,743,319 New Holding9,410,0000.4%NOTE 4.000% 3/0
LANTHEUS HLDGS INC
$6,690,636$2,112,832 -24.0%4,750,0000.4%NOTE 2.625%12/1
CANADIAN SOLAR INC
$6,527,8050.0%6,732,0000.4%NOTE 2.500%10/0
WEX Inc. stock logo
WEX
WEX
$6,417,093$6,417,093 New Holding40,8680.4%Business Services
SEAGATE HDD CAYMAN
$5,821,719$2,285,510 64.6%4,827,0000.3%NOTE 3.500% 6/0
NEXTERA ENERGY CAP HLDGS INC
$5,783,005$5,783,005 New Holding5,000,0000.3%NOTE 3.000% 3/0
SPDR S&P Regional Banking ETF stock logo
KRE
SPDR S&P Regional Banking ETF
$5,737,302$1,189,302 26.2%100,9200.3%ETF
BROOKDALE SR LIVING INC
$5,721,0700.0%5,632,0000.3%NOTE 2.000%10/1
Energy Select Sector SPDR Fund stock logo
XLE
Energy Select Sector SPDR Fund
$5,473,460$11,002,710 -66.8%58,5710.3%ETF
Intra-Cellular Therapies, Inc. stock logo
ITCI
Intra-Cellular Therapies
$5,396,056$5,396,056 New Holding40,9040.3%Medical
NORTHERN OIL & GAS INC
$5,367,959$2,283,654 74.0%5,082,0000.3%NOTE 3.625% 4/1
ZILLOW GROUP INC
$5,334,361$140,241 2.7%5,135,0000.3%NOTE 2.750% 5/1
Paramount Global stock logo
PARA
Paramount Global
$5,209,573$150,899 -2.8%435,5830.3%Consumer Discretionary
GREEN PLAINS INC
$5,175,998$836,187 19.3%6,190,0000.3%NOTE 2.250% 3/1
iMGP DBi Managed Futures Strategy ETF stock logo
DBMF
iMGP DBi Managed Futures Strategy ETF
$5,094,563$578,479 12.8%201,6850.3%ETF
INNOVIVA INC
$5,087,759$1,923,902 -27.4%5,289,0000.3%NOTE 2.125% 3/1
Juniper Networks, Inc. stock logo
JNPR
Juniper Networks
$4,898,642$1,569,633 -24.3%135,3590.3%Computer and Technology
NIO INC
$4,890,2000.0%7,000,0000.3%NOTE 4.625%10/1
WESTERN DIGITAL CORP
$4,794,526$4,858,882 -50.3%3,725,0000.3%NOTE 3.000%11/1
STARWOOD PPTY TR INC
$4,746,610$75,293 1.6%4,476,0000.3%NOTE 6.750% 7/1
EXACT SCIENCES CORP
$4,677,137$4,677,137 New Holding5,320,0000.3%NOTE 0.375% 3/0
GUESS INC
$4,620,835$10,385,789 -69.2%5,000,0000.3%NOTE 3.750% 4/1
BlackRock Innovation and Growth Term Trust stock logo
BIGZ
BlackRock Innovation and Growth Term Trust
$4,493,647$3,521,162 362.1%717,8350.2%Financial Services
APPLIED OPTOELECTRONICS INC
$4,472,032$8,159,224 -64.6%5,755,0000.2%NOTE 2.750% 1/1
iShares MSCI Switzerland ETF stock logo
EWL
iShares MSCI Switzerland ETF
$4,448,761$4,448,761 New Holding85,9000.2%ETF
Datadog, Inc. stock logo
DDOG
Datadog
$4,448,179$729,789 19.6%44,8360.2%Computer and Technology
REDWOOD TRUST INC
$4,280,4100.0%4,319,0000.2%NOTE 7.750% 6/1
BRIDGEBIO PHARMA INC
$4,046,494$4,945,715 -55.0%4,500,0000.2%NOTE 2.250% 2/0
United States Steel Co. stock logo
X
United States Steel
$4,023,448$1,022,692 -20.3%95,2070.2%Basic Materials
Air Products and Chemicals, Inc. stock logo
APD
Air Products and Chemicals
$3,991,527$2,083,531 109.2%13,5980.2%Basic Materials
UGI Co. stock logo
UGI
UGI
$3,915,819$1,402,499 55.8%118,4100.2%Utilities
LIVE NATION ENTERTAINMENT IN
$3,899,932$3,899,932 New Holding2,803,0000.2%NOTE 3.125% 1/1
iShares Expanded Tech-Software Sector ETF stock logo
IGV
iShares Expanded Tech-Software Sector ETF
$3,888,863$3,888,863 New Holding43,7000.2%ETF
LAUNCH TWO ACQUISITION CORP.
$3,831,634$1,013,022 -20.9%378,6200.2%ORD SHS CL A
Mexico Equity & Income Fund Inc. stock logo
MXE
Mexico Equity & Income Fund
$3,830,1990.0%439,2430.2%Finance
ARK Innovation ETF stock logo
ARKK
ARK Innovation ETF
$3,783,562$15,882,206 -80.8%79,5200.2%ETF
SEA LTD
$3,689,232$3,689,232 New Holding2,500,0000.2%NOTE 2.375%12/0
Financial Select Sector SPDR Fund stock logo
XLF
Financial Select Sector SPDR Fund
$3,685,940$275,001 -6.9%74,0000.2%ETF
Simplify Managed Futures Strategy ETF stock logo
CTA
Simplify Managed Futures Strategy ETF
$3,680,316$1,467,302 66.3%124,3350.2%ETF
GCM Grosvenor Inc. stock logo
GCMGW
GCM Grosvenor
$3,666,646$1,296,543 54.7%2,107,2680.2%Financial Services
Rocket Lab USA, Inc. stock logo
RKLB
Rocket Lab USA
$3,663,666$122,299 -3.2%204,9030.2%Aerospace
PURECYCLE TECHNOLOGIES INC
$3,565,427$2,902,092 -44.9%4,300,0000.2%NOTE 7.250% 8/1
BENTLEY SYS INC
$3,546,712$858,295 -19.5%3,905,0000.2%NOTE 0.375% 7/0
Hess Co. stock logo
HES
Hess
$3,514,060$718,785 25.7%22,0000.2%Energy
The Swiss Helvetia Fund Inc. stock logo
SWZ
The Swiss Helvetia Fund
$3,482,007$805,671 30.1%377,6580.2%Finance
Cross Country Healthcare, Inc. stock logo
CCRN
Cross Country Healthcare
$3,446,648$2,767,485 407.5%231,4740.2%Business Services
iShares MSCI Emerging Markets ETF stock logo
EEM
iShares MSCI Emerging Markets ETF
$3,285,279$4,143,722 -55.8%75,1780.2%Finance
Civitas Resources, Inc. stock logo
CIVI
Civitas Resources
$3,115,189$844,129 -21.3%89,2860.2%Energy

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