CIK: 0001630243
Total reported value
$113.9M
Reporting period: 2026-03-31 · Number of holdings: 20
Nitorum Capital, L.P. disclosed 20 holdings in its latest 13F filing for the period ending 2026-03-31, with total reported value of $113.9M and a quarterly turnover rate of 132.3%.
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Nitorum Capital, L.P.'s disclosed holdings carry a Herfindahl concentration index of 0.062 — mathematically equivalent to about 16 equally-sized positions, close to its 20 actual disclosed holdings. Value is spread relatively evenly across the portfolio rather than concentrated in a handful of names.
Position sizes are fairly uniform across the portfolio (a coefficient of variation of 0.50), suggesting a disciplined, rules-based approach to how much capital goes into each idea.
Recent activity leans toward initiating meaningfully larger new positions than it adds to existing ones (a 7.9 percentage-point tilt) — a pattern consistent with a more contrarian, new-idea-driven approach.
Trim CHDN
-81.4% -$40.2M
Add UTHR
-69.0% -$11.2M
Add GNRC
-72.9% -$9.8M
Add DELL
-75.2% -$18.5M
Trim MLM
-76.0% -$35.2M
Add VMI
-69.8% -$15.2M
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | MDY | State Street Spdr S&p Midcap | ETF-Other | 11.49% | +11.49% | NEW | |
| 2 | MLM | Martin Marietta Materials | Stock-Materials | 9.09% | -0.98% | -75.97% | |
| 3 | DELL | Dell Technologies -c | Stock-Tech | 7.77% | +1.73% | -75.16% | |
| 4 | RBA | Rb Global INC | Stock-Industrials | 7.06% | +0.78% | -69.62% | |
| 5 | CHDN | Churchill Downs INC | Stock-Consumer Disc | 6.07% | -4.34% | -81.41% | |
| 6 | UTHR | United Therapeutics CORP | Stock-Healthcare | 5.97% | +1.98% | -69.03% | |
| 7 | VMI | Valmont Industries | Stock-Industrials | 5.72% | +0.92% | -69.77% | |
| 8 | GNRC | Generac Holdings INC | Stock-Industrials | 5.44% | +1.91% | -72.92% | |
| 9 | ICUI | Icu Medical INC | Stock-Other | 5.15% | +0.30% | -70.41% | |
| 10 | BYD | Boyd Gaming CORP | Stock-Consumer Disc | 4.56% | -0.36% | -75.79% | |
| 11 | ✓ | Onespaworld Holdings LTD | Stock-Other | 4.35% | +0.68% | -73.07% | |
| 12 | QGEN | Qiagen N.V. | Stock-Healthcare | 4.34% | +4.34% | NEW | |
| 13 | LAUR | Laureate Education INC | Stock-Other | 4.34% | -0.43% | -77.84% | |
| 14 | PSMT | Pricesmart INC | Stock-Consumer Staples | 4.21% | -0.16% | -80.20% | |
| 15 | FCN | Fti Consulting INC | Stock-Industrials | 3.48% | +0.39% | -72.57% | |
| 16 | AZZ | Azz INC | Stock-Industrials | 2.88% | +0.78% | -70.41% | |
| 17 | BRK-B | Berkshire Hathaway Inc-cl B | Stock-Other | 2.79% | +0.41% | -69.04% | |
| 18 | GNTX | Gentex CORP | Stock-Consumer Disc | 1.96% | -0.07% | -74.15% | |
| 19 | EBAY | Ebay INC | Stock-Consumer Disc | 1.69% | -0.11% | -77.37% | |
| 20 | EVR | Evercore INC - A | Stock-Financials | 1.63% | -0.37% | -76.60% |
Performance for Q3 2026
+0.2%
Performance Last 4 Quarters
-10%
Based on 49% of reported portfolio value with available pricing
| Period | Holdings | Total value | Stability | Top holdings |
|---|---|---|---|---|
| 2026-03-31 | 20 | $113.9M | 100 | |
| 2025-12-31 | 25 | $452.4M | 28 | |
| 2025-09-30 | 27 | $569.3M | 36 | |
| 2025-06-30 | 28 | $674.3M | 0 | |
| 2025-03-31 | 28 | $711.7M | 100 | |
| 2024-12-31 | 26 | $869.6M | 0 | |
| 2024-09-30 | 28 | $993.5M | 0 | |
| 2024-06-30 | 27 | $917.3M | 0 | |
| 2024-03-31 | 28 | $982.2M | 0 | |
| 2023-12-31 | 28 | $934.8M | 0 | |
| 2023-09-30 | 27 | $914.6M | 0 | |
| 2023-06-30 | 27 | $988.9M | 0 | |
| 2023-03-31 | 26 | $943.8M | 0 | |
| 2022-12-31 | 26 | $1.1B | 0 | |
| 2022-09-30 | 29 | $1.1B | 0 | |
| 2022-06-30 | 32 | $1.4B | 0 | |
| 2022-03-31 | 33 | $1.5B | 0 | |
| 2021-12-31 | 38 | $2.1B | 0 | |
| 2021-09-30 | 39 | $2.1B | 0 | |
| 2021-06-30 | 42 | $2.2B | 6 | |
| 2021-03-31 | 38 | $2.0B | 0 | |
| 2020-12-31 | 33 | $2.6B | 26 | |
| 2020-09-30 | 33 | $2.3B | 24 | |
| 2020-06-30 | 30 | $1.9B | 43 | |
| 2020-03-31 | 25 | $1.3B | 64 | |
| 2019-12-31 | 26 | $1.8B | 18 | |
| 2019-09-30 | 26 | $1.7B | 23 | |
| 2019-06-30 | 28 | $1.8B | 29 | |
| 2019-03-31 | 27 | $1.5B | 46 | |
| 2018-12-31 | 27 | $977.9M | 33 | |
| 2018-09-30 | 26 | $894.1M | 34 | |
| 2018-06-30 | 25 | $893.3M | 29 | |
| 2018-03-31 | 26 | $909.9M | 23 | |
| 2017-12-31 | 29 | $841.6M | 42 | |
| 2017-09-30 | 27 | $604.2M | 30 | |
| 2017-06-30 | 28 | $502.8M | 42 | |
| 2017-03-31 | 27 | $382.5M | 33 | |
| 2016-12-31 | 26 | $347.5M | 46 | |
| 2016-09-30 | 24 | $248.5M | 27 | |
| 2016-06-30 | 25 | $209.6M | 18 | |
| 2016-03-31 | 23 | $193.2M | 34 | |
| 2015-12-31 | 25 | $176.2M | 0 |
Nitorum Capital, L.P.'s most significant position changes for 2026-03-31: Sold out: Mannkind CORP (MNKD); New buy: State Street Spdr S&p Midcap (MDY); Sold out: Qiagen N.V. (QGEN); Sold out: Mastercard INC - A (MA); Sold out: Webster Financial CORP (WBS).
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | UTHR | United Therapeutics CORP | +2% | -69.03% | Trim |
| 2 | GNRC | Generac Holdings INC | +1.9% | -72.92% | Trim |
| 3 | DELL | Dell Technologies -c | +1.7% | -75.16% | Trim |
| 4 | VMI | Valmont Industries | +0.9% | -69.77% | Trim |
| 5 | RBA | Rb Global INC | +0.8% | -69.62% | Trim |
| 6 | AZZ | Azz INC | +0.8% | -70.41% | Trim |
| 7 | ✓ | Onespaworld Holdings LTD | +0.7% | -73.07% | Trim |
| 8 | BRK-B | Berkshire Hathaway Inc-cl B | +0.4% | -69.04% | Trim |
| 9 | FCN | Fti Consulting INC | +0.4% | -72.57% | Trim |
| 10 | ICUI | Icu Medical INC | +0.3% | -70.41% | Trim |
| 11 | GNTX | Gentex CORP | -0.1% | -74.15% | Trim |
| 12 | EBAY | Ebay INC | -0.1% | -77.37% | Trim |
| 13 | PSMT | Pricesmart INC | -0.2% | -80.20% | Trim |
| 14 | BYD | Boyd Gaming CORP | -0.4% | -75.79% | Trim |
| 15 | EVR | Evercore INC - A | -0.4% | -76.60% | Trim |
| 16 | LAUR | Laureate Education INC | -0.4% | -77.84% | Trim |
| 17 | MLM | Martin Marietta Materials | -1% | -75.97% | Trim |
| 18 | CHDN | Churchill Downs INC | -4.3% | -81.41% | Trim |
| 19 | MNKD | Mannkind CORP | — | EXIT | Sold out |
| 20 | MDY | State Street Spdr S&p Midcap | — | NEW | New buy |
| 21 | QGEN | Qiagen N.V. | — | EXIT | Sold out |
| 22 | MA | Mastercard INC - A | — | EXIT | Sold out |
| 23 | WBS | Webster Financial CORP | — | EXIT | Sold out |
| 24 | CNNE | Cannae Holdings INC | — | EXIT | Sold out |
| 25 | FIS | Fidelity National Info Serv | — | EXIT | Sold out |
| 26 | CPRT | Copart INC | — | EXIT | Sold out |
| 27 | QGEN | Qiagen N.V. | — | NEW | New buy |
| Period | Filed | Type | EDGAR |
|---|---|---|---|
| 2026-03-31 | 2026-05-15 | 13F-HR | View on EDGAR |
| 2025-12-31 | 2026-02-17 | 13F-HR | View on EDGAR |
| 2025-09-30 | 2025-11-14 | 13F-HR | View on EDGAR |
| 2025-06-30 | 2025-08-14 | 13F-HR | View on EDGAR |
| 2025-03-31 | 2025-05-15 | 13F-HR | View on EDGAR |
| 2024-12-31 | 2025-02-14 | 13F-HR | View on EDGAR |
| 2024-09-30 | 2024-11-14 | 13F-HR | View on EDGAR |
| 2024-06-30 | 2024-08-14 | 13F-HR | View on EDGAR |
| 2024-03-31 | 2024-05-15 | 13F-HR | View on EDGAR |
| 2023-12-31 | 2024-02-14 | 13F-HR | View on EDGAR |
| 2023-09-30 | 2023-11-14 | 13F-HR | View on EDGAR |
| 2023-06-30 | 2023-08-14 | 13F-HR | View on EDGAR |
| 2023-03-31 | 2023-05-15 | 13F-HR | View on EDGAR |
| 2022-12-31 | 2023-02-14 | 13F-HR | View on EDGAR |
| 2022-09-30 | 2022-11-14 | 13F-HR | View on EDGAR |
| 2022-06-30 | 2022-08-15 | 13F-HR | View on EDGAR |
| 2022-03-31 | 2022-05-16 | 13F-HR | View on EDGAR |
| 2021-12-31 | 2022-02-14 | 13F-HR | View on EDGAR |
| 2021-09-30 | 2021-11-15 | 13F-HR | View on EDGAR |
| 2021-06-30 | 2021-08-16 | 13F-HR | View on EDGAR |
| 2021-03-31 | 2021-05-20 | Amendment | View on EDGAR |
| 2021-03-31 | 2021-05-17 | 13F-HR | View on EDGAR |
| 2020-12-31 | 2021-02-16 | 13F-HR | View on EDGAR |
| 2020-09-30 | 2020-11-16 | 13F-HR | View on EDGAR |
| 2020-06-30 | 2020-08-14 | 13F-HR | View on EDGAR |
| 2020-03-31 | 2020-05-15 | 13F-HR | View on EDGAR |
| 2019-12-31 | 2020-02-14 | 13F-HR | View on EDGAR |
| 2019-09-30 | 2019-11-14 | 13F-HR | View on EDGAR |
| 2019-06-30 | 2019-08-14 | 13F-HR | View on EDGAR |
| 2019-03-31 | 2019-05-15 | 13F-HR | View on EDGAR |
| 2018-12-31 | 2019-02-14 | 13F-HR | View on EDGAR |
| 2018-09-30 | 2018-11-14 | 13F-HR | View on EDGAR |
| 2018-06-30 | 2018-08-14 | 13F-HR | View on EDGAR |
| 2018-03-31 | 2018-05-15 | 13F-HR | View on EDGAR |
| 2017-12-31 | 2018-02-14 | 13F-HR | View on EDGAR |
| 2017-09-30 | 2017-11-14 | 13F-HR | View on EDGAR |
| 2017-06-30 | 2017-08-14 | 13F-HR | View on EDGAR |
| 2017-03-31 | 2017-05-15 | 13F-HR | View on EDGAR |
| 2016-12-31 | 2017-02-14 | 13F-HR | View on EDGAR |
| 2016-09-30 | 2016-11-14 | 13F-HR | View on EDGAR |
| 2016-06-30 | 2016-08-15 | 13F-HR | View on EDGAR |
| 2016-03-31 | 2016-05-16 | 13F-HR | View on EDGAR |
| 2015-12-31 | 2016-02-16 | 13F-HR | View on EDGAR |
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