CIK: 0001426266
Total reported value
$323.7K
Reporting period: 2024-09-30 · Number of holdings: 19
RK Capital Management, LLC disclosed 19 holdings in its latest 13F filing for the period ending 2024-09-30, with total reported value of $323.7K and a quarterly turnover rate of 0.0%.
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RK Capital Management, LLC's disclosed holdings carry a Herfindahl concentration index of 0.127 — mathematically equivalent to about 8 equally-sized positions, well below its 19 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes vary widely across the portfolio (a coefficient of variation of 1.22), with a handful of outsized bets alongside many smaller positions.
No strong tilt toward either adding to existing winners or initiating outsized new positions was observed in the latest reported quarter.
Sector classification currently covers about 33% of this portfolio's disclosed value; the remainder includes holdings (e.g. unmapped tickers, options, or other security types) not yet covered by our sector mapping.
No holding changes this quarter
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | IWM | Ishares Russell 2000 ETF | ETF-Small Cap | 30.91% | — | — | |
| 2 | LAD | Lithia Motors INC | Stock-Consumer Disc | 6.28% | — | — | |
| 3 | SPXC | SPX Technologies, Inc. | Stock-Industrials | 6.26% | — | -99.77% | |
| 4 | SRAD | Sportradar Group AG | Stock-Other | 6.07% | — | — | |
| 5 | GENI | Genius Sports Limited | Stock-Other | 5.94% | — | -99.79% | |
| 6 | BV | Brightview Holdings INC | Stock-Other | 4.69% | — | -99.89% | |
| 7 | KBR | Kbr INC | Stock-Industrials | 4.63% | — | -99.94% | |
| 8 | MGRC | Mcgrath Rentcorp | Stock-Other | 4.55% | — | — | |
| 9 | CLBT | Cellebrite DI Ltd. | Stock-Other | 4.24% | — | -99.94% | |
| 10 | VITL | Vital Farms INC | Stock-Other | 4.15% | — | — | |
| 11 | CRDO | Credo Technology Group Holding Ltd | Stock-Tech | 3.78% | — | — | |
| 12 | FIX | Comfort Systems USA INC | Stock-Industrials | 3.14% | — | -99.94% | |
| 13 | FSS | Federal Signal CORP | Stock-Industrials | 3.12% | — | -99.93% | |
| 14 | GPI | Group 1 Automotive INC | Stock-Consumer Disc | 3.08% | — | -99.91% | |
| 15 | GTLS | Chart Industries INC | Stock-Industrials | 2.30% | — | -99.94% | |
| 16 | BLBD | Blue Bird CORP | Stock-Other | 2.30% | — | -99.95% | |
| 17 | HLIT | Harmonic INC | Stock-Other | 1.54% | — | -99.93% | |
| 18 | LSPD | Lightspeed Commerce INC | Stock-Other | 1.53% | — | -99.91% | |
| 19 | INDI | Indie Semiconductor Inc-a | Stock-Other | 1.50% | — | -99.90% |
Performance for Q3 2026
+6.2%
Performance Last 4 Quarters
+23.4%
Based on 86% of reported portfolio value with available pricing
| Period | Holdings | Total value | Stability | Top holdings |
|---|---|---|---|---|
| 2024-09-30 | 19 | $323.7K | 0 | |
| 2024-06-30 | 36 | $373.4M | 0 | |
| 2024-03-31 | 45 | $495.1M | 0 | |
| 2023-12-31 | 48 | $469.6M | 0 | |
| 2023-09-30 | 47 | $422.6M | 0 | |
| 2023-06-30 | 47 | $465.8M | 0 | |
| 2023-03-31 | 46 | $455.2M | 0 | |
| 2022-12-31 | 45 | $422.1M | 0 | |
| 2022-09-30 | 48 | $390.1M | 0 | |
| 2022-06-30 | 51 | $425.2M | 0 | |
| 2022-03-31 | 56 | $509.6M | 0 | |
| 2021-12-31 | 57 | $550.4M | 0 | |
| 2021-09-30 | 63 | $528.4M | 0 | |
| 2021-06-30 | 64 | $532.1M | 97 | |
| 2021-03-31 | 68 | $501.9M | 33 | |
| 2020-12-31 | 61 | $452.3M | 49 | |
| 2020-09-30 | 67 | $352.9M | 44 | |
| 2020-06-30 | 62 | $342.2M | 77 | |
| 2020-03-31 | 50 | $222.3M | 90 | |
| 2019-12-31 | 56 | $267.0M | 38 | |
| 2019-09-30 | 54 | $273.3M | 48 | |
| 2019-06-30 | 51 | $323.2M | 51 | |
| 2019-03-31 | 47 | $347.2M | 62 | |
| 2018-12-31 | 42 | $352.1M | 70 | |
| 2018-09-30 | 52 | $442.3M | 48 | |
| 2018-06-30 | 49 | $453.5M | 46 | |
| 2018-03-31 | 50 | $460.4M | 53 | |
| 2017-12-31 | 53 | $475.3M | 45 | |
| 2017-09-30 | 47 | $429.2M | 47 | |
| 2017-06-30 | 51 | $497.1M | 38 | |
| 2017-03-31 | 51 | $517.0M | 49 | |
| 2016-12-31 | 50 | $483.2M | 37 | |
| 2016-09-30 | 51 | $515.0M | 50 | |
| 2016-06-30 | 52 | $560.8M | 44 | |
| 2016-03-31 | 47 | $603.7M | 35 | |
| 2015-12-31 | 50 | $572.7M | 42 | |
| 2015-09-30 | 53 | $546.2M | 48 | |
| 2015-06-30 | 53 | $552.7M | 44 | |
| 2015-03-31 | 48 | $502.0M | 37 | |
| 2014-12-31 | 47 | $505.3M | 40 | |
| 2014-09-30 | 49 | $489.3M | 40 | |
| 2014-06-30 | 49 | $501.7M | 42 | |
| 2014-03-31 | 54 | $493.2M | 56 | |
| 2013-12-31 | 49 | $407.5M | 51 | |
| 2013-09-30 | 50 | $350.9M | 100 | |
| 2013-06-30 | 47 | $329.1M | 0 | 104103420361593069336 |
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|
| Period | Filed | Type | EDGAR |
|---|---|---|---|
| 2024-09-30 | 2024-11-13 | 13F-HR | View on EDGAR |
| 2024-06-30 | 2024-08-13 | 13F-HR | View on EDGAR |
| 2024-03-31 | 2024-05-14 | 13F-HR | View on EDGAR |
| 2023-12-31 | 2024-02-13 | 13F-HR | View on EDGAR |
| 2023-09-30 | 2023-11-13 | 13F-HR | View on EDGAR |
| 2023-06-30 | 2023-08-11 | 13F-HR | View on EDGAR |
| 2023-03-31 | 2023-05-12 | 13F-HR | View on EDGAR |
| 2022-12-31 | 2023-02-13 | 13F-HR | View on EDGAR |
| 2022-09-30 | 2022-11-10 | 13F-HR | View on EDGAR |
| 2022-06-30 | 2022-08-12 | 13F-HR | View on EDGAR |
| 2022-03-31 | 2022-05-13 | 13F-HR | View on EDGAR |
| 2021-12-31 | 2022-02-11 | 13F-HR | View on EDGAR |
| 2021-09-30 | 2021-11-12 | 13F-HR | View on EDGAR |
| 2021-06-30 | 2021-08-13 | 13F-HR | View on EDGAR |
| 2021-03-31 | 2021-05-14 | 13F-HR | View on EDGAR |
| 2020-12-31 | 2021-02-12 | 13F-HR | View on EDGAR |
| 2020-09-30 | 2020-11-16 | Amendment | View on EDGAR |
| 2020-09-30 | 2020-11-13 | 13F-HR | View on EDGAR |
| 2020-06-30 | 2020-08-13 | 13F-HR | View on EDGAR |
| 2020-03-31 | 2020-05-14 | 13F-HR | View on EDGAR |
| 2019-12-31 | 2020-02-13 | 13F-HR | View on EDGAR |
| 2019-09-30 | 2019-11-13 | 13F-HR | View on EDGAR |
| 2019-06-30 | 2019-08-13 | 13F-HR | View on EDGAR |
| 2019-03-31 | 2019-05-14 | 13F-HR | View on EDGAR |
| 2018-12-31 | 2019-02-13 | 13F-HR | View on EDGAR |
| 2018-09-30 | 2018-11-13 | 13F-HR | View on EDGAR |
| 2018-06-30 | 2018-08-13 | 13F-HR | View on EDGAR |
| 2018-03-31 | 2018-05-14 | 13F-HR | View on EDGAR |
| 2017-12-31 | 2018-02-13 | 13F-HR | View on EDGAR |
| 2017-09-30 | 2017-11-13 | 13F-HR | View on EDGAR |
| 2017-06-30 | 2017-08-11 | 13F-HR | View on EDGAR |
| 2017-03-31 | 2017-05-11 | 13F-HR | View on EDGAR |
| 2016-12-31 | 2017-02-13 | 13F-HR | View on EDGAR |
| 2016-09-30 | 2016-11-14 | 13F-HR | View on EDGAR |
| 2016-06-30 | 2016-08-12 | 13F-HR | View on EDGAR |
| 2016-03-31 | 2016-05-12 | 13F-HR | View on EDGAR |
| 2015-12-31 | 2016-02-12 | 13F-HR | View on EDGAR |
| 2015-09-30 | 2015-11-13 | 13F-HR | View on EDGAR |
| 2015-06-30 | 2015-08-13 | 13F-HR | View on EDGAR |
| 2015-03-31 | 2015-05-14 | 13F-HR | View on EDGAR |
| 2014-12-31 | 2015-02-13 | 13F-HR | View on EDGAR |
| 2014-09-30 | 2014-11-13 | 13F-HR | View on EDGAR |
| 2014-06-30 | 2014-08-13 | 13F-HR | View on EDGAR |
| 2014-03-31 | 2014-05-12 | 13F-HR | View on EDGAR |
| 2013-12-31 | 2014-02-11 | 13F-HR | View on EDGAR |
| 2013-09-30 | 2013-11-12 | 13F-HR | View on EDGAR |
| 2013-06-30 | 2013-08-12 | 13F-HR | View on EDGAR |
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