SEC 13F Intelligence

Managers / Q1 2021 · view latest →

RK Capital Management, LLC

CIK 0001426266 · 3033 E. FIRST AVENUE, SUITE 401, DENVER, CO, 80206-5619 · 303 394 0101

Reported Value
$502M
Q1 2021
Positions
68
Filings on Record
24
2019–present window
Filed
May 14, 2021
original filing

Summary

Rk Capital Management, LLC reported $502M in U.S.-listed holdings across 68 positions for Q1 2021.

Its largest position, ITGR, represents 3.0% of the portfolio.

Compared with Q4 2020, the fund opened 15 new positions and exited 8.

Portfolio Metrics

Turnover
+11.2%
vs prior filed quarter
Top-10 Concentration
+24.2%
share of reported value
Largest Position
+3.0%
Integer
New / Exited
15 / 8
positions this quarter

Methodology: turnover is min(value bought, value sold) ÷ average reported value across the two quarters — value-based, so market moves inflate it slightly versus a share-based measure. Concentration and largest position are shares of the filing’s total reported value, options excluded, with multiple share classes and repeated sub-manager rows for the same issuer combined into one position — the same rule the holdings table uses by default. New/exited counts compare against the prior filed quarter. All figures derive solely from the fund’s 13F filings.

Reported Value by Quarter

13F Reported Value
Q1 ’19: $347MQ1 ’19Q2 ’19: $323MQ3 ’19: $273MQ4 ’19: $267MQ4 ’19Q1 ’20: $222MQ2 ’20: $342MQ3 ’20: $353MQ3 ’20Q4 ’20: $452MQ1 ’21: $502MQ2 ’21: $532MQ2 ’21Q3 ’21: $528MQ4 ’21: $550MQ1 ’22: $510MQ1 ’22Q2 ’22: $425MQ3 ’22: $390MQ4 ’22: $422MQ4 ’22Q1 ’23: $455MQ2 ’23: $466MQ3 ’23: $423MQ3 ’23Q4 ’23: $470MQ1 ’24: $495MQ2 ’24: $373MQ2 ’24filingsflow.com

Portfolio Composition

By security type
Common Stock: 95.9%ETP: 2.4%Other: 1.7%
  • Common Stock · 95.9% · $482M
  • ETP · 2.4% · $12M
  • Other · 1.7% · $8M

Quarter-over-Quarter Changes full breakdown →

vs Q4 2020 (amended baseline)

IssuerMoveShare ΔShares nowValue ΔValue now
ASOACADEMY SPORTS & OUTDOORS INNEW+378.5K378.5K+$10M$10M
MYRGMYR GROUP INC DELNEW+80.4K80.4K+$6M$6M
TTITETRA TECHNOLOGIES INC DELNEW+2.14M2.14M+$5M$5M
WCCWESCO INTL INCNEW+58.3K58.3K+$5M$5M
AVDAMERICAN VANGUARD CORPNEW+243.5K243.5K+$5M$5M
BESPOKE CAP ACQUISITION CORPNEW+470.6K470.6K+$5M$5M
TSEMTOWER SEMICONDUCTOR LTDNEW+164.2K164.2K+$5M$5M
FANGDIAMONDBACK ENERGY INCNEW+62.0K62.0K+$5M$5M

Value changes conflate price moves with buying and selling — share changes are the real signal. Share counts are not split-adjusted.

Holdings — Q1 2021

67 positions (from 68 filing rows — )
Export to Excel
#IssuerClass% PortfolioValue ↓Shares
1ITGRINTEGER HLDGS CORPhistory →COM2.99%$15M163.2K
2MMSMAXIMUS INChistory →COM2.70%$14M152.2K
3AHCOADAPTHEALTH CORPhistory →COM CL A2.59%$13M353.8K
4UPLAND SOFTWARE INCCOM2.55%$13M270.9K
5IWOISHARES TRRUS 2000 GRW ETF · RUSSELL 2000 ETF2.38%$12M45.5K
6NVRNVR INChistory →COM2.29%$11M2.4K
7JAZZJAZZ PHARMACEUTICALS PLChistory →SHS USD2.24%$11M68.4K
8SGITEMPUR SEALY INTL INChistory →COM2.23%$11M305.5K
9FSVFIRSTSERVICE CORP NEWhistory →COM2.15%$11M73.0K
10HLIOHELIOS TECHNOLOGIES INChistory →COM2.13%$11M146.8K
11FLLFULL HSE RESORTS INChistory →COM2.09%$11M1.23M
12MRCYMERCURY SYS INChistory →COM2.08%$10M147.8K
13HURNHURON CONSULTING GROUP INChistory →COM2.08%$10M207.0K
14EHCENCOMPASS HEALTH CORPhistory →COM2.05%$10M125.8K
15ASOACADEMY SPORTS & OUTDOORS INhistory →COM CL A2.04%$10M378.5K
16SHYFT GROUP INCCOM2.03%$10M274.5K
17ECHO GLOBAL LOGISTICS INCCOM1.99%$10M318.3K
18TOPBUILD CORPCOM1.98%$10M47.4K
19KBRKBR INChistory →COM1.92%$10M250.8K
20ICFIICF INTL INChistory →COM1.91%$10M109.4K
21VACMARRIOTT VACTINS WORLDWID COhistory →COM1.90%$10M54.7K
22VECOVEECO INSTRUMENTS INChistory →COM1.87%$9M453.2K
23MGRCMCGRATH RENTCORPhistory →COM1.85%$9M115.0K
24AZTABROOKS AUTOMATION INChistory →COM1.83%$9M112.5K
25LFUSLITTELFUSE INChistory →COM1.78%$9M33.7K
26BWXTBWX TECHNOLOGIES INChistory →COM1.77%$9M135.0K
27R1 RCM INCCOM1.72%$9M349.3K
28MATXMATSON INChistory →COM1.70%$9M127.7K
29CHDNCHURCHILL DOWNS INChistory →COM1.69%$9M37.4K
30RBCRBC BEARINGS INChistory →COM1.64%$8M42.0K
31KNXKNIGHT SWIFT TRANSN HLDGS INhistory →CL A1.56%$8M163.2K
32JBTMJOHN BEAN TECHNOLOGIES CORPhistory →COM1.53%$8M57.5K
33VICRVICOR CORPhistory →COM1.50%$8M88.6K
34FSSFEDERAL SIGNAL CORPhistory →COM1.49%$7M195.2K
35CALXCALIX INChistory →COM1.47%$7M213.4K
36VONAGE HOLDINGS CORPCOM1.47%$7M624.7K
37ONBOLD NATL BANCORP INDhistory →COM1.45%$7M375.7K
38WSTWEST PHARMACEUTICAL SERVICEShistory →COM1.43%$7M25.5K
39MODEL N INCCOM1.42%$7M202.5K
40UBSIUNITED BANKSHARES INC WEST Vhistory →COM1.35%$7M175.1K
41FOXFFOX FACTORY HLDG CORPhistory →COM1.34%$7M52.9K
42CZRCAESARS ENTERTAINMENT INC NEhistory →COM1.29%$6M73.8K
43IRMDIRADIMED CORPhistory →COM1.19%$6M232.5K
44RPAYREPAY HLDGS CORPhistory →COM CL A1.16%$6M249.0K
45MYRGMYR GROUP INC DELhistory →COM1.15%$6M80.4K
46AUBATLANTIC UN BANKSHARES CORPhistory →COM1.13%$6M147.8K
47WWWWOLVERINE WORLD WIDE INChistory →COM1.07%$5M139.5K
48TTITETRA TECHNOLOGIES INC DELhistory →COM1.02%$5M2.14M
49WCCWESCO INTL INChistory →COM1.01%$5M58.3K
50WGOWINNEBAGO INDS INChistory →COM1.00%$5M65.7K
51AVDAMERICAN VANGUARD CORPCOM0.99%$5M243.5K
52FLAGSTAR BANCORP INCCOM PAR .0010.96%$5M106.7K
53BESPOKE CAP ACQUISITION CORPCL A REST VTG0.93%$5M470.6K
54TSEMTOWER SEMICONDUCTOR LTDSHS NEW0.92%$5M164.2K
55FANGDIAMONDBACK ENERGY INCCOM0.91%$5M62.0K
56TILLYS INCCL A0.89%$4M393.1K
57UTIUNIVERSAL TECHNICAL INST INCCOM0.87%$4M751.5K
58HLITHARMONIC INCCOM0.85%$4M545.3K
59DMYDDMY TECHNOLOGY GROUP INC IICOM CL A0.81%$4M277.2K
60DANIMER SCIENTIFIC INCCOM CL A0.68%$3M90.3K
61EXPOEXPONENT INCCOM0.59%$3M30.2K
62WTTRSELECT ENERGY SVCS INCCL A COM0.55%$3M558.1K
63SEISOLARIS OILFIELD INFRSTR INCCOM CL A0.50%$2M202.5K
64MLRMILLER INDS INC TENNCOM NEW0.48%$2M52.3K
65BWABORGWARNER INCCOM0.47%$2M51.0K
66CLARCLARUS CORP NEWCOM0.34%$2M100.0K
67SPY 04/16/21 P383 USPUT0.06%$320,0001.8K

Filing History

QuarterReported ValuePositionsFiledTypeLinks
Q3 2024Under review19Nov 13, 202413F-HRchanges · EDGAR ↗
Q2 2024$373M36Aug 13, 202413F-HRchanges · EDGAR ↗
Q1 2024$495M45May 14, 202413F-HRchanges · EDGAR ↗
Q4 2023$470M48Feb 13, 202413F-HRchanges · EDGAR ↗
Q3 2023$423M47Nov 13, 202313F-HRchanges · EDGAR ↗
Q2 2023$466M47Aug 11, 202313F-HRchanges · EDGAR ↗
Q1 2023$455M46May 12, 202313F-HRchanges · EDGAR ↗
Q4 2022$422M45Feb 13, 202313F-HRchanges · EDGAR ↗
Q3 2022$390M48Nov 10, 202213F-HRchanges · EDGAR ↗
Q2 2022$425M51Aug 12, 202213F-HRchanges · EDGAR ↗
Q1 2022$510M56May 13, 202213F-HRchanges · EDGAR ↗
Q4 2021$550M57Feb 11, 202213F-HRchanges · EDGAR ↗
Q3 2021$528M63Nov 12, 202113F-HRchanges · EDGAR ↗
Q2 2021$532M64Aug 13, 202113F-HRchanges · EDGAR ↗
Q1 2021$502M68May 14, 202113F-HRchanges · EDGAR ↗
Q4 2020$452M61Feb 12, 202113F-HRchanges · EDGAR ↗
Q3 2020$353M67Nov 16, 2020RESTATEMENTchanges · EDGAR ↗
Q2 2020$342M62Aug 13, 202013F-HRchanges · EDGAR ↗
Q1 2020$222M50May 14, 202013F-HRchanges · EDGAR ↗
Q4 2019$267M56Feb 13, 202013F-HRchanges · EDGAR ↗
Q3 2019$273M54Nov 13, 201913F-HRchanges · EDGAR ↗
Q2 2019$323M51Aug 13, 201913F-HRchanges · EDGAR ↗
Q1 2019$347M47May 14, 201913F-HRchanges · EDGAR ↗

13F filings are due up to 45 days after quarter end, so holdings shown here lag the fund’s current book. Source: original SEC filing on EDGAR ↗.