 | |
David Nierenberg13F | |
| D3 Family of Funds | |
| Last update 2025-07-15 | 57 Stocks (6 new) |
| Value $183.00 Mil | Turnover 8 % |
David Nierenberg Profile
David Nierenberg is the founder and president of Nierenberg Investment Management Company, which manages the D3 Family of Funds, a group of four private investment partnerships. He also serves on the Washington State Investment Board, which manages public employee retirement funds. He is a graduate of Yale College and Yale Law School.
David Nierenberg Investing Philosophy
Seeking long-term capital gains, Nierenberg invests in a concentrated portfolio of undervalued, domestic, micro-cap growth companies. He believes in activism in some circumstances.
David Nierenberg Top Holdings of 2025-03-31
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| Ticker | | Company | Shares | Value ($1000) | Shares Change % | Weighting % | Trade Impact % | % of Shares outstanding | 3M Change % | YTD Change % | Market Cap $Mil | Industry |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
COOP | Mr. Cooper Group Inc | 337,304 | 40,341.6 | -7.08% | 22.020 | -1.37% | 0.530 | +35.27% | +56.68% | 9,625.3 | Banks | |
EQT | EQT Corp | 536,693 | 28,675.5 | 0% | 15.650 | 0% | 0.090 | +16.45% | +29.13% | 35,432.7 | Oil & Gas | |
PBPB | Potbelly Corp | 2,980,564 | 28,345.2 | 0% | 15.470 | 0% | 9.880 | +54.93% | +31.74% | 374.4 | Restaurants | |
CTLP | Cantaloupe Inc | 2,467,534 | 19,419.5 | -6.59% | 10.600 | -0.92% | 3.380 | +47.54% | +16.82% | 813.7 | Software | |
CRTO | Criteo SA | 266,498 | 9,436.7 | +294.49% | 5.150 | +3.84% | 0.500 | -22.94% | -41.76% | 1,224.4 | Media - Diversified | |
RVSB | Riverview Bancorp Inc | 1,633,034 | 9,226.6 | +26.94% | 5.040 | +1.07% | 7.780 | -4.71% | -3.87% | 114.5 | Banks | |
ADTN | Adtran Holdings Inc | 435,110 | 3,794.2 | +26.81% | 2.070 | +0.44% | 0.540 | +26.65% | +12.97% | 753.1 | Hardware | |
CNXC | Concentrix Corp | 64,480 | 3,587.7 | 0% | 1.960 | 0% | 0.100 | +24.05% | +36.54% | 3,676.3 | Software | |
QQQ
PUT
| INVESCO QQQ Trust | 6,100 | 2,860.4 | 0% | 1.560 | 0% | 0.000 | +26.52% | +10.07% | 357,775.2 | ||
GEV
PUT
| GE Vernova Inc | 9,200 | 2,808.6 | 0% | 1.530 | 0% | 0.000 | +77.59% | +74.82% | 156,828.3 | Industrial Products |
David Nierenberg's Historical Top Holdings Breakdowns
David Nierenberg's Top Stock Picks
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| Ticker | | Company | Date | Action | Impact % | Price Range | Price | Price Change from Avrg% | Comment | Current Shares | Share Change |
|---|---|---|---|---|---|---|---|---|---|---|---|
EBC | Eastern Bankshares Inc | 2025-03-31 | Sold Out Sold Out | -5.87% | 15.29 ($17.42) 19.15 | $16.02 | -8.07% | Sold Out | 0 | -613,088 | |
CRTO | Criteo SA | 2025-03-31 | Add Add | +3.84% | 34.81 ($38.86) 45.89 | $23.04 | -40.71% | Add 294.49% | 266,498 | 198,943 | |
FLR | Fluor Corp | 2025-03-31 | Reduce Reduce | -3.17% | 34.29 ($43.19) 55.28 | $54.95 | 27.23% | Reduce -94.65% | 6,555 | -116,000 | |
COOP | Mr. Cooper Group Inc | 2025-03-31 | Reduce Reduce | -1.37% | 91.4 ($104.42) 119.6 | $150.43 | 44.06% | Reduce -7.08% | 337,304 | -25,700 | |
RVSB | Riverview Bancorp Inc | 2025-03-31 | Add Add | +1.07% | 5.08 ($5.43) 5.75 | $5.46 | 0.55% | Add 26.94% | 1,633,034 | 346,612 | |
CTLP | Cantaloupe Inc | 2025-03-31 | Reduce Reduce | -0.92% | 7.52 ($8.88) 11.15 | $11.11 | 25.11% | Reduce -6.59% | 2,467,534 | -174,124 | |
BKD | Brookdale Senior Living Inc | 2025-03-31 | Add Add | +0.85% | 4.51 ($5.35) 6.26 | $7.71 | 44.11% | Add 156.14% | 410,110 | 250,000 | |
APP | AppLovin Corp | 2025-03-31 | Sold Out Sold Out | -0.46% | 238.08 ($344.61) 510.13 | $364.46 | 5.76% | Sold Out | 0 | -2,555 | |
ADTN | Adtran Holdings Inc | 2025-03-31 | Add Add | +0.44% | 8.49 ($10.06) 11.83 | $9.41 | -6.46% | Add 26.81% | 435,110 | 92,000 | |
SEB | Seaboard Corp | 2025-03-31 | New Buy New Buy | +0.42% | 2422.16 ($2630.43) 2992.67 | $3,062.57 | 16.43% | New holding | 286 | 286 |
David Nierenberg Total Holding History ($B)
David Nierenberg's Asset Allocation
David Nierenberg Past Portfolios
| Portfolio Date | Number of Stocks | New Stocks | Total Value ($Mil) | Q/Q Turnover |
|---|---|---|---|---|
Top Ranked Articles
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David Nierenberg's Hypothetical Growth since 2025-03-31
David Nierenberg's Yearly Returns
| Year | Portfolio % | % | Excess Gain % |
|---|
David Nierenberg's Holdings Heat Map
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David Nierenberg's Holdings Bubble Chart
David Nierenberg News
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