HolderBook

RAMIUS ADVISORS LLC

Reported holdings as of Q1 2023, from 15 quarterly filings.

This filer last reported in Q1 2023; the most recent quarter on file across all filers is Q2 2026. Firms that restructure stop filing under one CIK and start under another, so a successor entity may hold these positions now under a similar name.

CIK
1275893
Reported value
$95.2M
Positions
69
Top 10 weight
89.0%
Filed
2023-05-11
Days after quarter end
41

Holdings

SecurityTickerValue SharesWeightWeight change Held Change
HORIZON THERAPEUTICS PUB LHZNP$15.4M141,52816.22%-newNEW
BLACK KNIGHT INCBKI$12.3M213,01612.88%+10.02pp2q+340.8%+$9.5M
MAXAR TECHNOLOGIES INCMAXR$11.0M215,39811.55%+11.20pp2q+2975.4%+$10.6M
ALBERTSONS COMPANIES INC OPTACI$10.0M283,61010.46%+6.05pp2q+27.8%+$2.2M
CVS HEALTH CORP OPTCVS$9.5M127,2009.93%-newNEW
FOCUS FINL PARTNERS INCFOCS$6.0M115,5886.30%-newNEW
UNIVAR SOLUTIONS INCUNVR$5.7M163,7876.03%-newNEW
TOWER SEMICONDUCTOR LTD OPTTSEM$5.3M124,7235.60%-14.87pp5q-74.7%-$15.7M
TXNM ENERGY INCTXNM$4.9M100,0005.11%-newNEW
MONEYGRAM INTL INCMGI$4.7M452,9324.96%-newNEW
VMWARE INCVMW$3.7M29,8883.92%-5.71pp4q-63.5%-$6.5M
SILICON MOTION TECHNOLOGY COSIMO$2.9M44,4653.06%-18.97pp4q-87.4%-$20.3M
PROVENTION BIO INC OPTPRVB$1.9M78,3561.99%-newNEW
OAK STR HEALTH INCOSH$773.6K20,0000.81%-newNEW
BROADMARK RLTY CAP INCBRMK$251.3K53,4740.26%-newNEW
IROBOT CORP OPTIRBTQ$251.1K8880.26%-3.02pp2q-98.7%-$18.6M
TRAVELCENTERS OF AMERICA INCTA$223.3K2,5820.23%-newNEW
SPIRIT AIRLS INC OPTSAVEQ$61.2K2,1280.06%-6.91pp3q-99.4%-$10.7M
FINANCIAL STRATEGIES ACQUISIFXCOW$30.8K880,3240.03%+0.01pp4q-16.6%-$6.1K
ACHARI VENTURES HLDGS CORP IAVHIW$25.5K403,3470.03%+0.01pp4q-10.5%-$3.0K
MINORITY EQUALITY OPPORTUNITMEOAW$20.1K402,1910.02%-0.01pp4q-20.3%-$5.1K
GOAL ACQUISITIONS CORPPUCKW$18.6K394,4700.02%flat4q-23.0%-$5.5K
DIGITAL TRANSFORMATN OPT CORDTOCW$15.3K155,8420.02%+0.01pp4q-10.2%-$1.7K
GIGCAPITAL 5 INCGIAWS$12.2K486,6100.01%-0.01pp4q-22.5%-$3.5K
PROGRESS ACQUISITION CORPPGRWW$11.6K210,9210.01%flat4q-17.2%-$2.4K
SEAPORT GLOBAL ACQUISITION ISGIIW$11.1K184,9800.01%+0.01pp4q-31.4%-$5.1K
BURTECH ACQUISITION CORPBRKHW$10.8K234,2400.01%+0.01pp4q-24.3%-$3.5K
WINVEST ACQUISITION CORPWINVW$10.8K365,3380.01%flat4q-15.0%-$1.9K
APX ACQUISITION CORP IAPXIW$10.5K180,8690.01%+0.01pp4q-9.6%-$1.1K
WILLIAMS ROWLAND ACQUISITIONWRACWS$9.8K217,6280.01%-0.01pp4q-62.8%-$16.6K
ACCRETION ACQUISITION CORPENERW$9.4K267,7330.01%flat4q-32.5%-$4.5K
GLOBALINK INVT INCGLLIW$8.0K771,0350.01%flat4q-16.5%-$1.6K
CSLM ACQUISITION CORPCSLWF$7.9K211,1500.01%flat4q-26.9%-$2.9K
MONTEREY BIO ACQUISITION CORMTRYW$7.7K255,6780.01%flat4q-10.7%
OXBRIDGE ACQUISITION CORPOXACW$7.2K109,8970.01%-0.01pp4q-74.7%-$21.3K
FINNOVATE ACQUISITION CORPFNVTW$7.1K353,4290.01%-0.01pp4q-30.9%-$3.2K
ALSP ORCHID ACQUISITION CORPALORW$6.8K136,4480.01%flat4q-7.2%
CAPITALWORKS EMNG MKTS ACQSTCMCWF$6.7K81,0740.01%flat4q-58.6%-$9.5K
TWELVE SEAS INVESTMENT CO IITWLVW$6.3K126,2460.01%flat4q-40.2%-$4.2K
INNOVATIVE INTL ACQUSITIN COIOACW$6.2K71,7300.01%flat4q-11.5%
SEP ACQUISITION CORPSEPAW$6.0K149,7060.01%flat4q-19.4%-$1.5K
BANNIX ACQUISITION CORPBNIXW$5.8K232,5530.01%flat4q-27.5%-$2.2K
NOVA VISION ACQUISITION CORPNOVVW$4.7K121,5280.00%flat4q-30.2%-$2.0K
BYTE ACQUISITION CORPBYTSW$4.7K31,1100.00%-0.01pp4q-78.3%-$16.8K
PRIME IMPACT ACQUISITION IPRIWF$4.5K111,8690.00%flat4q-71.1%-$11.0K
TRINE II ACQUISITION CORPTRAQWS$4.2K83,2370.00%-0.01pp4q-38.3%-$2.6K
KALERA PUBLIC LIMITED COKALWQ$4.0K149,0870.00%flat4q-36.8%-$2.3K
DATA KNIGHTS ACQUISITION CORDKDCW$3.9K151,3130.00%flat4q-25.1%-$1.3K
INCEPTION GROWTH ACQUSTN LTDIGTAW$3.9K155,3740.00%flat4q-7.3%
JAWS MUSTANG ACQUISITION CORJWSWF$3.3K30,3100.00%flat4q-76.0%-$10.4K
TG VENTURE ACQUISITION CORPTGVCW$2.7K61,0830.00%flat4q-26.5%
AETHERIUM ACQUISITION CORPGMFIW$2.7K88,4030.00%flat4q-19.5%
APOLLO ENDOSURGERY INC OPTAPEN$2.7Koptions only0.00%flat2qOPTIONS
DHC ACQUISITION CORPDHCAW$2.5K76,3860.00%flat4q-18.9%
SPREE ACQUISITION CORP 1 LTDSHAPWS$2.5K83,6020.00%flat4q-7.3%
HCM ACQUISITION COHCMAW$2.4K76,8000.00%flat4q-9.6%
FOXO TECHNOLOGIES INCFOXOWS$2.3K73,1630.00%flat3q-48.2%-$2.2K
ANZU SPECIAL ACQUISITIN CORPANZUW$2.0K51,9120.00%flat4q-69.3%-$4.4K
GOLDEN ARROW MERGER CORPGAMCW$1.9K37,6170.00%flat4q-32.4%
INVESTCORP EUROPE ACQUISITIOIVCBW$1.8K17,7400.00%flat4q-66.2%-$3.5K
BLUERIVER ACQUISITION CORPBLUAW$1.5K39,0150.00%flat4q-26.3%
CF ACQUISITION CORP VIIICFFEW$1.4K13,2060.00%flat4q-39.8%
SPRINGWATER SPL SITUATIONS CSWSSW$96124,1040.00%flat4q-12.7%
TECHNOLOGY & TELECOM ACQ CORTETWF$85127,8280.00%flat4q-7.2%
FINTECH ECOSYSTEM DEVEFEXDW$78922,4750.00%flat4q-35.8%
BLOCKCHAIN MOON ACQUISITN COBMAQW$72938,7830.00%flat4q-7.2%
NOGIN INCNOGWQ$52018,5090.00%flat3q-82.5%-$2.4K
LAMF GLOBAL VENTURES CORP ILGVCW$50015,6290.00%flat4q-56.2%
SPRINGBIG HOLDINGS INCSBIGW$46615,1800.00%flat4q-18.8%

By sector

Industry comes from the SIC code on each company's own SEC filings, which is self-reported and sometimes out of date. Derivative exposure is counted with the shares. Securities the SEC assigns no industry - funds, trusts, foreign issues - are shown as not classified rather than dropped.

Retail & Consumer 10.5%Healthcare Services 9.9%Semiconductors & Electronics 8.7%Utilities 5.1%Other sectors 0.0%Not classified 65.8%
 
SectorValueShare
Retail & Consumer$10.0M10.5%
Healthcare Services$9.5M9.9%
Semiconductors & Electronics$8.2M8.7%
Utilities$4.9M5.1%
Other sectors$24.6K0.0%
Not classified$62.7M65.8%

Quarter by quarter

QuarterValuePositions NewAddedTrimmed ExitedTop 10 Days to file
Q1 2023$95.2M691035511089.0%41
Q4 2022$104.4M1691438013286.7%44
Q3 2022$203.4M2873035294184.6%41
Q2 2022$201.8M298282854480.6%40
Q1 2022$218.9M60273332880.6%46
Q4 2021$285.3M36119990356849.3%42
Q3 2021$167.7M23081536313643.1%46
Q2 2021$263.0M285127677819257.5%42
Q1 2021$374.5M35030515276319.9%44
Q4 2020$270.1M108944105756.8%43
Q3 2020$414.6M7162442168.6%43
Q2 2020$243.6M30141323481.7%43
Q1 2020$395.0M50291422967.9%44
Q4 2019$232.5M5034382282.3%45
Q3 2019$425.9M38000083.2%43

Rows marked UNVERIFIED ID, PLACEHOLDER ID, TICKER AS ID or NON-CUSIP ID carry an identifier that is not a valid CUSIP. They are shown because the filer reported that money, but treat the security named with caution - hover the chip for what is wrong with it, and see the methodology.

Held counts consecutive filings in which this manager reported the position, and can reach further back than the quarters listed above: the tabs begin at Q4 2018 because earlier coverage is too sparse to describe a market, but tenure is counted over every filing we hold, some reaching to 2007. A position sold and later rebought starts again from one.

Weight change is the shift in this position's share of the whole book, in percentage points. It is the more useful column: when money flows into or out of a broad fund, almost every holding is bought or sold at once, so added and trimmed largely track flows. A weight that rose while the book shrank is a decision. Both compare with the previous quarter this filer reported, not the previous calendar quarter.