AB
Abrams Bison Investments, LLC: 13F Stock Holdings & Portfolio (Q2 2026)
Abrams Bison Investments, LLCCIK: 0001317588
Sector-focusedMomentum followerQuality / disciplined sizing
Total reported value
$2.0B
Reporting period: 2026-06-30 · Number of holdings: 11
ABRAMS BISON INVESTMENTS, LLC disclosed 11 holdings in its latest 13F filing for the period ending 2026-06-30, with total reported value of $2.0B and a quarterly turnover rate of 52.9%.
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Personality snowflake
- Concentration
- 58.9
- Portfolio Stability
- 52.93
- Momentum
- 100
- Sector conviction
- 100
- Diversification
- 22
- Sizing Uniformity
- 91.74
Abrams Bison Investments, LLC's disclosed holdings carry a Herfindahl concentration index of 0.147 — mathematically equivalent to about 7 equally-sized positions, close to its 11 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 0.83), suggesting a disciplined, rules-based approach to how much capital goes into each idea.
Recent activity leans toward adding more aggressively to already-large existing positions than to newly initiated ones (a 5.6 percentage-point tilt) — a pattern consistent with a momentum-following approach.
Source and citation information
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Recent moves
View source Form 13F filing on SEC.govTrim SUNB
-83.6% -$663.6M
Add AMAT
-21.6% $158.5M
Add SNX
-18.9% $120.0M
Add SN
0.0% $66.6M
Add BFAM
+69.4% $53.6M
Add URBN
+0.2% $17.1M
Holdings Map
New buyAddUnchangedTrim
Top 10 holdings by weight
Full holdings list this quarter
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | SNX | TD Synnex CORP | Stock-Tech | 26.38% | +8.18% | -18.88% | |
| 2 | AMAT | Applied Materials Inc | Stock-Tech | 19.48% | +9.07% | -21.59% | |
| 3 | SN | SharkNinja, Inc. | Stock-Consumer Disc | 10.67% | +4.09% | — | |
| 4 | BFAM | Bright Horizons Family Solut | Stock-Consumer Disc | 8.28% | +3.26% | +69.37% | |
| 5 | URBN | Urban Outfitters Inc | Stock-Consumer Disc | 7.72% | +1.62% | +0.22% | |
| 6 | SUNB | Sunbelt Rentals Holdings Inc | Stock-Industrials | 7.52% | -27.86% | -83.61% | |
| 7 | ACHC | Acadia Healthcare Co Inc | Stock-Other | 6.00% | +1.57% | -4.91% | |
| 8 | TFX | Teleflex Inc | Stock-Healthcare | 4.91% | -0.27% | -20.70% | |
| 9 | NYT | New York Times Co-a | Stock-Comm Services | 4.55% | -0.58% | -5.97% | |
| 10 | COF | Capital One Financial CORP | Stock-Financials | 4.16% | +0.80% | — | |
| 11 | SLQT | Selectquote Inc | Stock-Other | 0.32% | +0.10% | — |
Portfolio Performance
Performance for Q3 2026
+3.9%
Performance Last 4 Quarters
+55.1%
- Stdev
- +21.6%
- Beta
- +1.26
- Alpha
- +4.2%
- Max Drawdown
- -16.3%
- Annualized Perf
- +30.8%
- Batting Avg vs S&P
- +55.6%
- Sortino
- +2.79
- Stutzer
- +0.4
- Treynor
- +0.23
- Sterling
- +1.63
- Calmar
- +1.89
- Information Ratio
- +0.64
- Tracking Error
- +14.6%
- Stdev Down
- +10.5%
- Winning Months %
- +66.7%
- Losing Months %
- +33.3%
- Best 12 Months
- +72.1%
- Worst 12 Months
- -3%
- Efficiency Ratio
- +0.62
- Sharpe
- +1.36
- Stdev Sectors
- +16.7%
- Skewness
- +0.02
- Kurtosis
- -0.61
- Upside Potential
- +4.54
Reported value over time
Sector allocation
Sector allocation over time
Quarterly history
| Period | Holdings | Total value | Stability | Top holdings | |
|---|---|---|---|---|---|
| 2026 Q2 | 11 | $2.0B | 53 | ||
| 2026 Q1 | 11 | $2.3B | 66 | ||
| 2025 Q4 | 10 | $1.3B | 22 | ||
| 2025 Q3 | 9 | $1.3B | 56 | ||
| 2025 Q2 | 8 | $1.1B | 0 | ||
| 2025 Q1 | 8 | $918.2M | 100 | ||
| 2024 Q4 | 8 | $970.9M | 0 | ||
| 2024 Q3 | 10 | $1.2B | 0 | ||
| 2024 Q2 | 10 | $1.0B | 0 | ||
| 2024 Q1 | 11 | $1.1B | 0 | ||
| 2023 Q4 | 11 | $997.6M | 0 | ||
| 2023 Q3 | 11 | $909.8M | 0 | ||
| 2023 Q2 | 12 | $997.1M | 0 | ||
| 2023 Q1 | 12 | $1.0B | 0 | ||
| 2022 Q4 | 12 | $937.7M | 0 | ||
| 2022 Q3 | 14 | $926.1M | 0 | ||
| 2022 Q2 | 11 | $884.5M | 0 | ||
| 2022 Q1 | 12 | $1.2B | 0 | ||
| 2021 Q4 | 12 | $1.3B | 0 | ||
| 2021 Q3 | 13 | $1.3B | 0 | ||
| 2021 Q2 | 12 | $1.2B | 15 | ||
| 2021 Q1 | 12 | $1.1B | 28 | ||
| 2020 Q4 | 11 | $885.6M | 23 | ||
| 2020 Q3 | 10 | $799.8M | 65 | ||
| 2020 Q2 | 9 | $642.4M | 76 | ||
| 2020 Q1 | 8 | $342.5M | 96 | ||
| 2019 Q4 | 8 | $689.6M | 38 | ||
| 2019 Q3 | 8 | $1.0B | 27 | ||
| 2019 Q2 | 8 | $964.6M | 19 | ||
| 2019 Q1 | 8 | $899.0M | 17 | ||
| 2018 Q4 | 8 | $850.5M | 73 | ||
| 2018 Q3 | 5 | $790.7M | 36 | ||
| 2018 Q2 | 5 | $728.1M | 17 | ||
| 2018 Q1 | 5 | $639.0M | 52 | ||
| 2017 Q4 | 5 | $568.6M | 10 | ||
| 2017 Q3 | 5 | $599.5M | 10 | ||
| 2017 Q2 | 4 | $572.7M | 46 | ||
| 2017 Q1 | 3 | $599.9M | 49 | ||
| 2016 Q4 | 5 | $972.4M | 10 | ||
| 2016 Q3 | 5 | $917.6M | 26 | ||
| 2016 Q2 | 7 | $1.1B | 45 | ||
| 2016 Q1 | 8 | $966.0M | 21 | ||
| 2015 Q4 | 8 | $992.6M | 21 | ||
| 2015 Q3 | 8 | $911.2M | 39 | ||
| 2015 Q2 | 7 | $1.1B | 30 | ||
| 2015 Q1 | 8 | $1.4B | 26 | ||
| 2014 Q4 | 9 | $1.5B | 33 | ||
| 2014 Q3 | 10 | $1.5B | 42 | ||
| 2014 Q2 | 9 | $1.2B | 17 | ||
| 2014 Q1 | 8 | $1.2B | 12 | ||
| 2013 Q4 | 9 | $1.4B | 11 | ||
| 2013 Q3 | 10 | $1.4B | 19 | ||
| 2013 Q2 | 10 | $1.2B | 0 |
Holding changes this quarter
Abrams Bison Investments, LLC's most significant position changes for 2026-06-30: Trim: Sunbelt Rentals Holdings Inc (SUNB) — shares -83.61%; Trim: Applied Materials Inc (AMAT) — shares -21.59%; Trim: TD Synnex CORP (SNX) — shares -18.88%; Add: Bright Horizons Family Solut (BFAM) — shares +69.37%; Add: Urban Outfitters Inc (URBN) — shares +0.22%.
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | AMAT | Applied Materials Inc | +9.1% | -21.59% | Trim |
| 2 | SNX | TD Synnex CORP | +8.2% | -18.88% | Trim |
| 3 | SN | SharkNinja, Inc. | +4.1% | — | Unchanged |
| 4 | BFAM | Bright Horizons Family Solut | +3.3% | +69.37% | Add |
| 5 | URBN | Urban Outfitters Inc | +1.6% | +0.22% | Add |
| 6 | ACHC | Acadia Healthcare Co Inc | +1.6% | -4.91% | Trim |
| 7 | COF | Capital One Financial CORP | +0.8% | — | Unchanged |
| 8 | SLQT | Selectquote Inc | +0.1% | — | Unchanged |
| 9 | TFX | Teleflex Inc | -0.3% | -20.70% | Trim |
| 10 | NYT | New York Times Co-a | -0.6% | -5.97% | Trim |
| 11 | SUNB | Sunbelt Rentals Holdings Inc | -27.9% | -83.61% | Trim |
Filing History
FAQ
What is Abrams Bison Investments, LLC and what type of investor is it?
Abrams Bison Investments, LLC is an investment manager that files SEC Form 13F quarterly, disclosing its U.S. public equity holdings to regulators. As of the most recent reporting period (2026-06-30), the firm manages a tracked equity portfolio valued at approximately $2.0B, spread across 11 disclosed positions.
What are Abrams Bison Investments, LLC's largest equity positions?
Based on the latest 13F filing, Abrams Bison Investments, LLC's top holdings by market value are:
1. TD Synnex CORP (SNX) — $540.5M (26.4%)
2. Applied Materials Inc (AMAT) — $399.1M (19.5%)
3. SharkNinja, Inc. (SN) — $218.7M (10.7%)
4. Bright Horizons Family Solut (BFAM) — $169.6M (8.3%)
5. Urban Outfitters Inc (URBN) — $158.1M (7.7%)
What changes did Abrams Bison Investments, LLC make in its most recent portfolio filing?
In the latest reported quarter, Abrams Bison Investments, LLC made 8 notable position adjustments: 0 new positions were initiated, 2 existing holdings were added to, 6 positions were partially reduced, and 0 were completely exited. The largest of these moves: Trim: Sunbelt Rentals Holdings Inc (SUNB) — shares -83.61%; Trim: Applied Materials Inc (AMAT) — shares -21.59%; Trim: TD Synnex CORP (SNX) — shares -18.88%; Add: Bright Horizons Family Solut (BFAM) — shares +69.37%; Add: Urban Outfitters Inc (URBN) — shares +0.22%
What sectors does Abrams Bison Investments, LLC focus on?
Abrams Bison Investments, LLC is concentrated in the following sectors based on its current disclosed equity portfolio:
• Information Technology: 49.0%
• Consumer Discretionary: 28.5%
• Industrials: 8.0%
• Health Care: 5.2%
• Communication Services: 4.9%
• Financials: 4.4%
Investment Profile
Abrams Bison Investments, LLC returned an annualized 30.8% over the trailing 36 months — outperforming the S&P 500 by 4.2 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of 1.26 (more volatile than the market) and a 56% quarterly batting average against the index.
Its portfolio is moderately concentrated and moderately active, with 49.0% of the portfolio concentrated in Information Technology.
Its turnover score has risen from 0 to 53 over the past 4 quarters — a shift toward more active trading.
It has added to its AMAT position for two straight quarters, increasing it by $169.9M to reach $399.1M.
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