BCK CAPITAL MANAGEMENT LP

13F filer, CIK 1819275, STAMFORD, CT

BCK CAPITAL MANAGEMENT LP reported $154,951,135 across 94 holdings for the quarter ended 2024-06-30, in a 13F-HR filed 2024-08-08. Its ten largest share positions make up 57.61% of the portfolio.

Filed 2024-08-08 (acceptance time not in the bulk data set), ingested 2026-10-07 18:27:57 UTC13F-HR 0001085146-24-003585

Period: 2024-06-30
Reported value: $155M
Holdings: 94
Top 10 weight: 57.61%
New: 27
Sold out: 24

Largest buys vs the previous quarter

Security	Shares change	Approx. value
EDRadded	+338,057	$9.14M
LIBERTY MEDIA CORP DEL COM …added	+371,337	$8.23M
HASHICORP INCnew	+169,963	$5.73M
STERICYCLE INCnew	+78,909	$4.59M
SILK ROAD MEDICAL INCnew	+129,871	$3.51M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

Security	Shares change	Approx. value
EVERBRIDGE INCexited	-413,381	-$14.4M
PIONEER NATURAL RESOURCES COexited	-46,420	-$12.2M
TRIPreduced	-166,933	-$2.97M
SP PLUS CORPexited	-37,134	-$1.94M
CAPSTAR FINL HLDGS INCexited	-91,000	-$1.83M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Holdings, Q2 2024

Share positions as resolved from 13F-HR 0001085146-24-003585, largest first. % of portfolio is the value over $154,951,135, the sum of the share positions whose value is usable for ratios (method).

Security	Shares	Value	% of portfolio	Change	Timeline
EDRENDEAVOR GROUP HLDGS INC	861,981	$23.3M	15.04%	+338,057	Timeline
LIBERTY MEDIA CORP DEL COM …LIBERTY MEDIA CORP DEL COM LBTY S…	789,095	$17.5M	11.28%	+371,337
UNITED STATES STL CORP NEWUNITED STATES STL CORP NEW	327,012	$12.4M	7.98%	-7,284
AVANGRID INCAVANGRID INC	197,950	$7.03M	4.54%	+23,224
ACIALBERTSONS COMPANIES INC	354,452	$7M	4.52%	+76,341	Timeline
HASHICORP INCHASHICORP INC	169,963	$5.73M	3.7%	new
TXNMTXNM ENERGY INC	129,971	$4.8M	3.1%	0	Timeline
STERICYCLE INCSTERICYCLE INC	78,909	$4.59M	2.96%	new
SILK ROAD MEDICAL INCSILK ROAD MEDICAL INC	129,871	$3.51M	2.27%	new
ZUORA INCZUORA INC	349,259	$3.47M	2.24%	new
WSCWILLSCOT HLDGS CORP	82,384	$3.1M	2%	+2,069	Timeline
IHIISHARES TR	52,500	$2.94M	1.9%	new	Timeline
MATTERPORT INCMATTERPORT INC	600,000	$2.68M	1.73%	new
OLINK HLDG ABOLINK HLDG AB	81,713	$2.08M	1.34%	0
ATRION CORPORATIONATRION CORPORATION	4,500	$2.04M	1.31%	new
WESTROCK COWESTROCK CO	40,109	$2.02M	1.3%	0
KVUEKENVUE INC	110,000	$2M	1.29%	new	Timeline
SIRIUS XM HOLDINGS INCSIRIUS XM HOLDINGS INC	620,291	$1.76M	1.13%	new
ATLANTICA YIELD PLCATLANTICA YIELD PLC	72,618	$1.59M	1.03%	new
GOOGLALPHABET INC	8,381	$1.53M	0.99%	+1,346	Timeline
ANSYS INCANSYS INC	4,629	$1.49M	0.96%	0
HIBBETT INCHIBBETT INC	17,000	$1.48M	0.96%	new
ENCORE WIRE CORPENCORE WIRE CORP	5,000	$1.45M	0.94%	new
DIAMOND OFFSHORE DRILLING INDIAMOND OFFSHORE DRILLING IN	93,000	$1.44M	0.93%	new
WALKME LTD ORD SHSWALKME LTD ORD SHS	103,000	$1.44M	0.93%	new
MARATHON OIL CORPMARATHON OIL CORP	50,000	$1.43M	0.93%	new
OVERSEAS SHIPHOLDING GROUP IOVERSEAS SHIPHOLDING GROUP I	168,000	$1.42M	0.92%	new
NATIONAL WESTN LIFE GROUP INNATIONAL WESTN LIFE GROUP IN	2,850	$1.42M	0.91%	0
AXONICS INCAXONICS INC	21,000	$1.41M	0.91%	0
HAYNES INTL INCHAYNES INTL INC	24,000	$1.41M	0.91%	0
VIZIO HOLDING CORPVIZIO HOLDING CORP	130,000	$1.4M	0.91%	0
JUNIPER NETWORKS INCJUNIPER NETWORKS INC	38,500	$1.4M	0.91%	0
INFINERA CORPINFINERA CORP	226,000	$1.38M	0.89%	new
HESS CORPHESS CORP	8,500	$1.25M	0.81%	0
DUN & BRADSTREET HLDGS INCDUN & BRADSTREET HLDGS INC	129,157	$1.2M	0.77%	0
MGRCMCGRATH RENTCORP	11,140	$1.19M	0.77%	0	Timeline
AAPLAPPLE INC	5,449	$1.15M	0.74%	-3,612	Timeline
TRISTAR ACQUISITION I CORPTRISTAR ACQUISITION I CORP	92,835	$1.04M	0.67%	0
CHENGHE ACQUISITION I COCHENGHE ACQUISITION I CO	84,734	$965K	0.62%	0
HAWAIIAN HOLDINGS INCHAWAIIAN HOLDINGS INC	75,000	$932K	0.6%	0
CEREVEL THERAPEUTICS HLDNG ICEREVEL THERAPEUTICS HLDNG I	22,000	$900K	0.58%	0
Canna-Global Acquisition Co…Canna-Global Acquisition Corp	83,028	$866K	0.56%	0
RIGEL RESOURCE ACQ CORPRIGEL RESOURCE ACQ CORP	74,268	$841K	0.54%	0
CHAMPIONX CORPORATIONCHAMPIONX CORPORATION	25,000	$830K	0.54%	new
Zalatoris II Acquisition Co…Zalatoris II Acquisition Corp	74,268	$814K	0.53%	0
GENIGENIUS SPORTS LIMITED	148,533	$810K	0.52%	0	Timeline
ARES ACQUISITION CORP IIARES ACQUISITION CORP II	74,267	$792K	0.51%	0
BAYABAYVIEW ACQUISITION CORP	74,268	$761K	0.49%	0	Timeline
PLAYAGS INCPLAYAGS INC	65,000	$748K	0.48%	new
SQUARESPACE INCSQUARESPACE INC	16,500	$720K	0.46%	new
Surmodics IncSurmodics Inc	17,000	$715K	0.46%	new
PERFICIENT INCPERFICIENT INC	9,500	$711K	0.46%	new
AARONS CO INCAARONS CO INC	70,000	$699K	0.45%	new
ALEALLETE INC	11,000	$686K	0.44%	new	Timeline
CATALENT INC USD 0.01CATALENT INC USD 0.01	12,000	$675K	0.44%	0
TRIPTRIPADVISOR INC	37,303	$664K	0.43%	-166,933	Timeline
Target Global Acquisition I…Target Global Acquisition I Co	55,701	$632K	0.41%	0
TRUETRUECAR INC	190,745	$597K	0.39%	0	Timeline
PYROPHYTE ACQUISITION CORPPYROPHYTE ACQUISITION CORP	51,976	$595K	0.38%	0
AI Transportation Acquisiti…AI Transportation Acquisition Corp	55,701	$577K	0.37%	0
GLOBALINK INVT INCGLOBALINK INVT INC	46,418	$527K	0.34%	0
MONTEREY CAP ACQUISITION CORMONTEREY CAP ACQUISITION COR	46,418	$525K	0.34%	0
DISDISNEY WALT CO	3,925	$390K	0.25%	0	Timeline
MXMAGNACHIP SEMICONDUCTOR CORP	74,268	$362K	0.23%	0	Timeline
IONQIONQ INC	38,228	$269K	0.17%	0	Timeline
HTZHERTZ GLOBAL HLDGS INC	70,000	$247K	0.16%	0	Timeline
IONQ INCIONQ INC	151,362	$224K	0.14%	0
R1 RCM INCR1 RCM INC	13,303	$167K	0.11%	-121,697
NXDRNEXTDOOR HOLDINGS INC	37,133	$103K	0.07%	0	Timeline
HTZWWHERTZ GLOBAL HLDGS INC	30,777	$75.4K	0.05%	0	Timeline
PLPLANET LABS PBC	37,133	$69.1K	0.04%	0	Timeline
POLESTAR AUTOMOTIVE HLDG UKPOLESTAR AUTOMOTIVE HLDG UK	399,191	$55.9K	0.04%	0
ARES ACQUISITION CORP II-28ARES ACQUISITION CORP II-28	27,850	$3.62K	<0.01%	0
KERNEL GROUP HOLDINGS INCKERNEL GROUP HOLDINGS INC	23,261	$3.03K	<0.01%	0
GGROWGOGORO INC	13,924	$1.02K	<0.01%	0	Timeline
Blueriver Acquisition CorpBlueriver Acquisition Corp	36,974	$503	<0.01%	0

Options

Puts and calls, as filed. The amount and value describe the underlying shares, not the option premium, so they stay out of % of portfolio (H5).

Security	Type	Amount	Value	Change
IWMISHARES TR SHS	put	20,900	$0	-10,600
SPYSTATE STR SPDR S&P 500 ETF T SHS	put	16,200	$0	-10,300
CYTKCYTOKINETICS INC COM NEW	call	97,700	$0	+500
ACIALBERTSONS COMPANIES INC Stock	put	39,000	$0	0
ACIALBERTSONS COMPANIES INC Stock	call	150,000	$0	0
PODDINSULET CORP Stock	call	20,000	$0	new
IPINTERNATIONAL PAPER CO Stock	call	290,000	$0	new
EFAISHARES TR MSCI EAFE ETF	put	21,000	$0	-10,900
UNITED STATES STL CORP NEWUNITED STATES STL CORP NEW COM	put	328,000	$0	+2,200
UNITED STATES STL CORP NEWUNITED STATES STL CORP NEW COM	call	87,200	$0	-50,000
AMEDISYS INCAMEDISYS INC COM	put	102,700	$0	new
EDRENDEAVOR GROUP HLDGS INC CL A COM	put	750,000	$0	-107,600
EDRENDEAVOR GROUP HLDGS INC CL A COM	call	787,400	$0	+104,500
SPRSPIRIT AEROSYSTEMS HLDGS INC COM CL A	call	385,600	$0	+343,600
SIRIUS XM HOLDINGS INCSIRIUS XM HOLDINGS INC COM	put	6,085,200	$0	+2,307,400
SPIRIT AIRLS INCSPIRIT AIRLS INC COM	put	380,000	$0	0
SPIRIT AIRLS INCSPIRIT AIRLS INC COM	call	50,000	$0	0
AXONICS INCAXONICS INC COM	put	40,000	$0	0

Sold out in Q2 2024

Positions in the previous quarter's report that this quarter's report no longer lists.

Security	Shares before	Value before	Type
EVERBRIDGE INCEVERBRIDGE INC	413,381	$14.4M	shares
PIONEER NATURAL RESOURCES COPIONEER NATURAL RESOURCES CO	46,420	$12.2M	shares
SP PLUS CORPSP PLUS CORP	37,134	$1.94M	shares
CAPSTAR FINL HLDGS INCCAPSTAR FINL HLDGS INC	91,000	$1.83M	shares
NEOGAMES S ANEOGAMES S A	50,000	$1.45M	shares
M.D.C. HOLDINGS INCM.D.C. HOLDINGS INC	23,000	$1.45M	shares
MASONITE INTERNATIONAL CORPMASONITE INTERNATIONAL CORP	11,000	$1.45M	shares
CARROLS RESTAURANT GROUP INCCARROLS RESTAURANT GROUP INC	150,000	$1.43M	shares
DASEKE INCDASEKE INC	125,000	$1.04M	shares
TORTOISEECOFIN ACQUISITION CTORTOISEECOFIN ACQUISITION C	92,835	$1000K	shares
Patria Latin American Oppor…Patria Latin American Opportunity…	74,268	$838K	shares
BLUE OCEAN ACQUISITION CORPBLUE OCEAN ACQUISITION CORP	74,268	$821K	shares
GENERATION ASIA I ACQUISITIOGENERATION ASIA I ACQUISITIO	74,268	$818K	shares
CONCORD ACQUISITION CORP IICONCORD ACQUISITION CORP II	74,268	$781K	shares
KAMAN CORP-CLASS AKAMAN CORP-CLASS A	16,000	$734K	shares
TRICON RESIDENTIAL INCTRICON RESIDENTIAL INC	65,000	$725K	shares
HIRERIGHT HOLDINGS CORPORATIHIRERIGHT HOLDINGS CORPORATI	50,000	$714K	shares
IVCBFINVEST ACQUISITION CORP	55,701	$628K	shares
FINTECH ECOSYSTEM DEVEFINTECH ECOSYSTEM DEVE	37,134	$408K	shares
FOURSHIFT4 PMTS INC	20,000	$0	call
TRIPTRIPADVISOR INC	241,400	$0	put
TRIPTRIPADVISOR INC	200,000	$0	call
CPRICAPRI HOLDINGS LIMITED	37,500	$0	put
NUVEI CORPORATIONNUVEI CORPORATION	58,800	$0	call

How Q2 2024 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

Filing	Role	Amendment	Filed	Accepted	Ingested
13F-HR 0001085146-24-003585	base		2024-08-08	acceptance time not in the bulk data set	2026-10-07 18:27:57 UTC