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Disclosery

RK Capital Management, LLC

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13F filer, CIK 1426266, Denver, CO

RK Capital Management, LLC reported $455,210,247 across 46 holdings for the quarter ended 2023-03-31, in a 13F-HR filed 2023-05-12. Its ten largest share positions make up 35.81% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001104659-23-059466

Period
2023-03-31
Reported value
$455M
Holdings
46
Top 10 weight
35.81%
New
9
Sold out
8

Largest buys vs the previous quarter

SecurityShares changeApprox. value
OPCHnew+329,100$10.5M
INDInew+970,200$10.2M
CSLnew+37,655$8.51M
STGWadded+1,076,100$7.98M
PRTSnew+1,401,200$7.48M

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

SecurityShares changeApprox. value
FOXFexited-97,700-$8.91M
PNRexited-193,500-$8.7M
AUBexited-243,300-$8.55M
LFUSreduced-31,455-$8.43M
HELEexited-65,900-$7.31M

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, Q1 2023

Share positions as resolved from 13F-HR 0001104659-23-059466, largest first. % of portfolio is the value over $455,210,247, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
JAZZJAZZ PHARMACEUTICALS PLCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2021Q2: restricted; 2021Q3: restricted; 2021Q4: restricted; 2022Q1: restricted; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: 129,185 shares; 2023Q1: 134,870 shares 134,870$19.7M4.34%+5,685Timeline
HLITHARMONIC INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2021Q2: restricted; 2021Q3: restricted; 2021Q4: restricted; 2022Q1: restricted; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: 1,318,000 shares; 2023Q1: 1,274,700 shares 1,274,700$18.6M4.09%-43,300Timeline
HURNHURON CONSULTING GROUP INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2021Q2: restricted; 2021Q3: restricted; 2021Q4: restricted; 2022Q1: restricted; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: 214,700 shares; 2023Q1: 215,000 shares 215,000$17.3M3.8%+300Timeline
ASOACADEMY SPORTS & OUTDOORS INQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2021Q2: restricted; 2021Q3: restricted; 2021Q4: restricted; 2022Q1: restricted; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: 289,100 shares; 2023Q1: 260,200 shares 260,200$17M3.73%-28,900Timeline
COCOVITA COCO CO INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2021Q2: restricted; 2021Q3: restricted; 2021Q4: restricted; 2022Q1: restricted; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: 671,700 shares; 2023Q1: 806,500 shares 806,500$15.8M3.48%+134,800Timeline
ICFIICF INTL INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2021Q2: restricted; 2021Q3: restricted; 2021Q4: restricted; 2022Q1: restricted; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: 155,200 shares; 2023Q1: 143,825 shares 143,825$15.8M3.47%-11,375Timeline
KBRKBR INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2021Q2: restricted; 2021Q3: restricted; 2021Q4: restricted; 2022Q1: restricted; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: 264,600 shares; 2023Q1: 276,700 shares 276,700$15.2M3.35%+12,100Timeline
FIXCOMFORT SYS USA INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2021Q2: restricted; 2021Q3: restricted; 2021Q4: restricted; 2022Q1: restricted; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: 116,910 shares; 2023Q1: 101,535 shares 101,535$14.8M3.26%-15,375Timeline
GDENGOLDEN ENTMT INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2021Q2: restricted; 2021Q3: restricted; 2021Q4: restricted; 2022Q1: restricted; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: 268,800 shares; 2023Q1: 332,300 shares 332,300$14.5M3.18%+63,500Timeline
SPX CORPSPX CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2021Q2: restricted; 2021Q3: restricted; 2021Q4: restricted; 2022Q1: restricted; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: 219,000 shares; 2023Q1: 202,600 shares 202,600$14.3M3.14%-16,400
CALXCALIX INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2021Q2: restricted; 2021Q3: restricted; 2021Q4: restricted; 2022Q1: restricted; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: 139,200 shares; 2023Q1: 255,100 shares 255,100$13.7M3%+115,900Timeline
IRMDIRADIMED CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2021Q2: restricted; 2021Q3: restricted; 2021Q4: restricted; 2022Q1: restricted; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: 366,000 shares; 2023Q1: 335,400 shares 335,400$13.2M2.9%-30,600Timeline
CHDNCHURCHILL DOWNS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2021Q2: restricted; 2021Q3: restricted; 2021Q4: restricted; 2022Q1: restricted; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: 71,740 shares; 2023Q1: 50,400 shares 50,400$13M2.85%-21,340Timeline
STGWSTAGWELL INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2021Q2: restricted; 2021Q3: restricted; 2021Q4: restricted; 2022Q1: restricted; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: 606,900 shares; 2023Q1: 1,683,000 shares 1,683,000$12.5M2.74%+1,076,100Timeline
MGRCMCGRATH RENTCORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2021Q2: restricted; 2021Q3: restricted; 2021Q4: restricted; 2022Q1: restricted; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: 145,600 shares; 2023Q1: 132,800 shares 132,800$12.4M2.72%-12,800Timeline
FSSFEDERAL SIGNAL CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2021Q2: restricted; 2021Q3: restricted; 2021Q4: restricted; 2022Q1: restricted; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: 315,700 shares; 2023Q1: 227,300 shares 227,300$12.3M2.71%-88,400Timeline
BLDTOPBUILD CORQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2021Q2: restricted; 2021Q3: restricted; 2021Q4: restricted; 2022Q1: restricted; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: 64,405 shares; 2023Q1: 58,485 shares 58,485$12.2M2.67%-5,920Timeline
MMSIMERIT MED SYS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2021Q2: restricted; 2021Q3: restricted; 2021Q4: restricted; 2022Q1: restricted; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: 111,600 shares; 2023Q1: 145,100 shares 145,100$10.7M2.36%+33,500Timeline
OPCHOPTION CARE HEALTH INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2021Q2: restricted; 2021Q3: restricted; 2021Q4: restricted; 2022Q1: restricted; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: not reported; 2023Q1: 329,100 shares 329,100$10.5M2.3%newTimeline
FWRGFIRST WATCH RESTAURANT GROUPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2021Q2: restricted; 2021Q3: restricted; 2021Q4: restricted; 2022Q1: restricted; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: 624,900 shares; 2023Q1: 647,100 shares 647,100$10.4M2.28%+22,200Timeline
INDIINDIE SEMICONDUCTOR INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2021Q2: restricted; 2021Q3: restricted; 2021Q4: restricted; 2022Q1: restricted; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: not reported; 2023Q1: 970,200 shares 970,200$10.2M2.25%newTimeline
JBTMJBT MAREL CORPORATIONQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2021Q2: restricted; 2021Q3: restricted; 2021Q4: restricted; 2022Q1: restricted; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: 103,400 shares; 2023Q1: 92,380 shares 92,380$10.1M2.22%-11,020Timeline
THE SHYFT GROUPTHE SHYFT GROUPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2021Q2: restricted; 2021Q3: restricted; 2021Q4: restricted; 2022Q1: restricted; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: 486,800 shares; 2023Q1: 435,200 shares 435,200$9.9M2.17%-51,600
FTITECHNIPFMC PLCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2021Q2: restricted; 2021Q3: restricted; 2021Q4: restricted; 2022Q1: restricted; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: 485,700 shares; 2023Q1: 711,900 shares 711,900$9.72M2.13%+226,200Timeline
EXPOEXPONENT INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2021Q2: restricted; 2021Q3: restricted; 2021Q4: restricted; 2022Q1: restricted; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: 89,200 shares; 2023Q1: 92,500 shares 92,500$9.22M2.03%+3,300Timeline
KNXKNIGHT-SWIFT TRANSN HLDGS INQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2021Q2: restricted; 2021Q3: restricted; 2021Q4: restricted; 2022Q1: restricted; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: 169,000 shares; 2023Q1: 155,300 shares 155,300$8.79M1.93%-13,700Timeline
LFUSLITTELFUSE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2021Q2: restricted; 2021Q3: restricted; 2021Q4: restricted; 2022Q1: restricted; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: 63,550 shares; 2023Q1: 32,095 shares 32,095$8.6M1.89%-31,455Timeline
CSLCARLISLE COS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2021Q2: restricted; 2021Q3: restricted; 2021Q4: restricted; 2022Q1: restricted; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: not reported; 2023Q1: 37,655 shares 37,655$8.51M1.87%newTimeline
PRTSCARPARTS COM INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2021Q2: restricted; 2021Q3: restricted; 2021Q4: restricted; 2022Q1: restricted; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: not reported; 2023Q1: 1,401,200 shares 1,401,200$7.48M1.64%newTimeline
GXOGXO LOGISTICS INCORPORATEDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2021Q2: restricted; 2021Q3: restricted; 2021Q4: restricted; 2022Q1: restricted; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: not reported; 2023Q1: 148,200 shares 148,200$7.48M1.64%newTimeline
MRC GLOBAL INCMRC GLOBAL INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2021Q2: restricted; 2021Q3: restricted; 2021Q4: restricted; 2022Q1: restricted; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: 764,100 shares; 2023Q1: 684,200 shares 684,200$6.65M1.46%-79,900
MASIMASIMO CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2021Q2: restricted; 2021Q3: restricted; 2021Q4: restricted; 2022Q1: restricted; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: not reported; 2023Q1: 33,955 shares 33,955$6.27M1.38%newTimeline
HLIOHELIOS TECHNOLOGIES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2021Q2: restricted; 2021Q3: restricted; 2021Q4: restricted; 2022Q1: restricted; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: 59,500 shares; 2023Q1: 92,700 shares 92,700$6.06M1.33%+33,200Timeline
PDPAGERDUTY INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2021Q2: restricted; 2021Q3: restricted; 2021Q4: restricted; 2022Q1: restricted; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: 261,500 shares; 2023Q1: 172,800 shares 172,800$6.04M1.33%-88,700Timeline
POWERSCHOOL HOLDINGS INCPOWERSCHOOL HOLDINGS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2021Q2: restricted; 2021Q3: restricted; 2021Q4: restricted; 2022Q1: restricted; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: 334,800 shares; 2023Q1: 292,200 shares 292,200$5.79M1.27%-42,600
VECOVEECO INSTRS INC DELQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2021Q2: restricted; 2021Q3: restricted; 2021Q4: restricted; 2022Q1: restricted; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: 197,700 shares; 2023Q1: 272,600 shares 272,600$5.76M1.27%+74,900Timeline
BJRIBJS RESTAURANTS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2021Q2: restricted; 2021Q3: restricted; 2021Q4: restricted; 2022Q1: restricted; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: 188,100 shares; 2023Q1: 194,400 shares 194,400$5.66M1.24%+6,300Timeline
MATXMATSON INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2021Q2: restricted; 2021Q3: restricted; 2021Q4: restricted; 2022Q1: restricted; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: 91,300 shares; 2023Q1: 94,700 shares 94,700$5.65M1.24%+3,400Timeline
POOLPOOL CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2021Q2: restricted; 2021Q3: restricted; 2021Q4: restricted; 2022Q1: restricted; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: not reported; 2023Q1: 16,455 shares 16,455$5.63M1.24%newTimeline
CALCALERES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2021Q2: restricted; 2021Q3: restricted; 2021Q4: restricted; 2022Q1: restricted; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: 143,500 shares; 2023Q1: 252,100 shares 252,100$5.45M1.2%+108,600Timeline
SEISOLARIS ENERGY INFRAS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2021Q2: restricted; 2021Q3: restricted; 2021Q4: restricted; 2022Q1: restricted; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: 1,333,800 shares; 2023Q1: 610,000 shares 610,000$5.21M1.14%-723,800Timeline
LTRXLANTRONIX INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2021Q2: restricted; 2021Q3: restricted; 2021Q4: restricted; 2022Q1: restricted; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: 969,300 shares; 2023Q1: 1,004,000 shares 1,004,000$4.36M0.96%+34,700Timeline
IWOISHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2021Q2: restricted; 2021Q3: restricted; 2021Q4: restricted; 2022Q1: restricted; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: 16,975 shares; 2023Q1: 17,490 shares 17,490$3.97M0.87%+515Timeline
IWMISHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2021Q2: restricted; 2021Q3: restricted; 2021Q4: restricted; 2022Q1: restricted; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: 18,865 shares; 2023Q1: 20,135 shares 20,135$3.59M0.79%+1,270Timeline
RRGBRED ROBIN GOURMET BURGERS INQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2021Q2: restricted; 2021Q3: restricted; 2021Q4: restricted; 2022Q1: restricted; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: not reported; 2023Q1: 222,200 shares 222,200$3.18M0.7%newTimeline
MMSMAXIMUS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2021Q2: restricted; 2021Q3: restricted; 2021Q4: restricted; 2022Q1: restricted; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: not reported; 2023Q1: 26,800 shares 26,800$2.11M0.46%newTimeline

Sold out in Q1 2023

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

SecurityShares beforeValue beforeType
FOXFFOX FACTORY HLDG CORP97,700$8.91Mshares
PNRPENTAIR PLC193,500$8.7Mshares
AUBATLANTIC UN BANKSHARES CORP243,300$8.55Mshares
HELEHELEN OF TROY LTD65,900$7.31Mshares
HDSNHUDSON TECHNOLOGIES INC576,100$5.83Mshares
RPAYREPAY HLDGS CORP701,400$5.65Mshares
AIR TRANSPORT SERVICES GRP IAIR TRANSPORT SERVICES GRP I210,500$5.47Mshares
CCSCENTURY COMMUNITIES INC89,200$4.46Mshares

How Q1 2023 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).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0001104659-23-059466 base2023-05-12acceptance time not in the bulk data set