Abrams Bison Investments
As of Q2 2026, Abrams Bison Investments reported 11 long-equity positions worth $2.05B in aggregate.
Copy-investor backtest
- Latest quarter
- +14.49%
- 1-year
- +58.45%
- 3-year
- +137.59%
- 5-year
- +145.33%
- 3-year vs S&P 500
- +64.35%
- 5-year vs S&P 500
- +71.65%
- 5-year top 5
- +155.98%
Return from mechanically copying the disclosed 13F equity portfolio after each filing and rebalancing at the next. The vs S&P 500 figures subtract SPY over that manager's own rebalance dates, so both sides cover the same days; both are price return, excluding dividends. Method & limitations.
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Updated 2026-09-12 from SEC 13F data.
Live quotes available for 6 of 9 rows. Rows without a quote are marked unavailable.
| 1 | CACC | CREDIT ACCEP CORP MICH | 29.21% | Reduce -18.7% | 650,756 | $248.43M | $381.76 | No quote |
| 2 | UNH | UNITEDHEALTH GROUP INC | 20.86% | Reduce -14.9% | 712,000 | $177.37M | $249.12 | No quote |
| 3 | LEN | LENNAR CORP | 13.55% | New | 2,944,600 | $115.28M | $39.15 | No quote |
| 4 | RNR | RENAISSANCERE HOLDINGS LTD | 9.84% | - | 625,657 | $83.65M | $133.70 | No quote |
| 5 | AMAT | APPLIED MATLS INC | 9.64% | New | 2,505,000 | $82.01M | $32.74 | No quote |
| 6 | RAMP | LIVERAMP HLDGS INC | 9.59% | New | 2,112,000 | $81.59M | No quote | No quote |
| 7 | PXD | PIONEER NAT RES CO | 5.83% | New | 377,000 | $49.58M | No quote | No quote |
| 8 | IBKR | INTERACTIVE BROKERS GROUP IN | 1.48% | - | 229,899 | $12.56M | $54.65 | No quote |
| 9 | ACXM | ACXIOM HOLDINGS INC | - | Sold | 0 | $0 | No quote | No quote |