AH
Abner Herrman & Brock LLC — 13F Portfolio Report & Top Holdings (Q2 2026)
Abner Herrman & Brock LLCCIK: 0001038661
Diversified strategyMomentum followerQuality / disciplined sizing
Total reported value
$1.1B
Reporting period: 2026-06-30 · Number of holdings: 111
ABNER HERRMAN & BROCK LLC disclosed 111 holdings in its latest 13F filing for the period ending 2026-06-30, with total reported value of $1.1B and a quarterly turnover rate of 30.9%.
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Personality snowflake
- Concentration
- 12.78
- Portfolio Stability
- 30.88
- Momentum
- 100
- Sector conviction
- 61.84
- Diversification
- 100
- Sizing Uniformity
- 83.97
Abner Herrman & Brock LLC's disclosed holdings carry a Herfindahl concentration index of 0.032 — mathematically equivalent to about 31 equally-sized positions, well below its 111 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 1.60), 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.
Source and citation information
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Recent moves
View source Form 13F filing on SEC.govAdd AMD
-5.0% $45.7M
Add DELL
-3.9% $39.7M
Sold out XOM
Add JNJ
+1864.2% $19.2M
Trim NFLX
-25.6% -$13.9M
New buy 30233q108
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 | NVDA | Nvidia CORP | Stock-Tech | 7.39% | -0.30% | -2.47% | |
| 2 | AMD | Advanced Micro Devices | Stock-Tech | 6.88% | +3.93% | -5.04% | |
| 3 | DELL | Dell Technologies -c | Stock-Tech | 6.24% | +3.37% | -3.90% | |
| 4 | GOOG | Alphabet Inc-cl C | Stock-Comm Services | 4.46% | +0.16% | -1.97% | |
| 5 | IBM | Intl Business Machines CORP | Stock-Tech | 3.84% | -0.03% | -0.36% | |
| 6 | AAPL | Apple Inc | Stock-Tech | 3.79% | +0.44% | +15.29% | |
| 7 | AMZN | Amazon.com Inc | Stock-Consumer Disc | 3.34% | -0.08% | -0.50% | |
| 8 | JPM | Jpmorgan Chase & Co | Stock-Financials | 3.32% | -0.62% | -11.86% | |
| 9 | LLY | Eli Lilly & Co | Stock-Healthcare | 3.09% | +0.36% | +1.12% | |
| 10 | MS | Morgan Stanley | Stock-Financials | 2.88% | +0.01% | -8.06% | |
| 11 | MSFT | Microsoft CORP | Stock-Tech | 2.75% | -0.43% | -0.09% | |
| 12 | BA | Boeing Co/the | Stock-Industrials | 2.67% | +0.54% | +34.18% | |
| 13 | MRK | Merck & Co. Inc. | Stock-Healthcare | 2.47% | -0.22% | -0.02% | |
| 14 | TSLA | Tesla Inc | Stock-Consumer Disc | 2.29% | -0.04% | +0.78% | |
| 15 | AXP | American Express Co | Stock-Financials | 2.22% | -0.26% | -6.60% | |
| 16 | META | Meta Platforms Inc-class A | Stock-Comm Services | 2.15% | -0.37% | +0.95% | |
| 17 | WMT | Walmart Inc | Stock-Consumer Staples | 2.14% | -0.64% | -1.58% | |
| 18 | ✓ | Stock-Other | 2.05% | -0.24% | -0.64% | ||
| 19 | CB | Chubb Limited | Stock-Financials | 2.05% | — | -0.64% | |
| 20 | MAR | Marriott International -cl A | Stock-Consumer Disc | 2.03% | -0.52% | -18.20% | |
| 21 | JNJ | Johnson & Johnson | Stock-Healthcare | 1.92% | +1.81% | +1864.17% | |
| 22 | MA | Mastercard Inc - A | Stock-Financials | 1.91% | -0.28% | -1.05% | |
| 23 | ✓ | Stock-Other | 1.65% | +1.64% | NEW | ||
| 24 | ✓ | Stock-Other | 1.65% | — | — | ||
| 25 | NFLX | Netflix Inc | Stock-Comm Services | 1.62% | -1.80% | -25.63% | |
| 26 | ✓ | Stock-Other | 1.61% | -0.30% | -4.50% | ||
| 27 | AON | Aon plc | Stock-Financials | 1.61% | — | -4.50% | |
| 28 | RTX | Rtx CORP | Stock-Industrials | 1.59% | -0.27% | +1.18% | |
| 29 | ORCL | Oracle CORP | Stock-Tech | 1.47% | -0.30% | -2.70% | |
| 30 | CVX | Chevron CORP | Stock-Energy | 1.45% | -0.66% | -0.05% | |
| 31 | WFC | Wells Fargo & Co | Stock-Financials | 1.42% | -0.89% | -31.34% | |
| 32 | PWR | Quanta Services Inc | Stock-Industrials | 1.40% | +0.21% | +4.63% | |
| 33 | MCD | Mcdonald's CORP | Stock-Consumer Disc | 1.40% | -0.49% | -1.24% | |
| 34 | HD | Home Depot Inc | Stock-Consumer Disc | 1.30% | -0.08% | +2.00% | |
| 35 | VZ | Verizon Communications Inc | Stock-Comm Services | 1.26% | +1.26% | NEW | |
| 36 | C | Citigroup Inc | Stock-Financials | 1.21% | +0.05% | -1.79% | |
| 37 | AIG | American International Group | Stock-Financials | 1.17% | -0.22% | -0.54% | |
| 38 | TSM | Taiwan Semiconductor-sp Adr | Stock-Tech | 1.17% | +0.25% | +4.59% | |
| 39 | EMR | Emerson Electric Co | Stock-Industrials | 1.11% | -0.07% | +0.01% | |
| 40 | SYK | Stryker CORP | Stock-Healthcare | 1.02% | -0.22% | +0.38% | |
| 41 | ✓ | Stock-Other | 0.84% | -0.07% | -6.27% | ||
| 42 | SPY | Ss Spdr S&p 500 ETF Trust-us | ETF-Large Cap & Growth | 0.84% | — | -6.27% | |
| 43 | ✓ | Stock-Other | 0.80% | -0.03% | -3.27% | ||
| 44 | RCL | Royal Caribbean Cruises Ltd. | Stock-Consumer Disc | 0.80% | — | -3.27% | |
| 45 | ISRG | Intuitive Surgical Inc | Stock-Healthcare | 0.77% | -0.36% | -8.09% | |
| 46 | BNY | Bank Of New York Mellon CORP | Stock-Financials | 0.74% | +0.03% | — | |
| 47 | HLT | Hilton Worldwide Holdings In | Stock-Consumer Disc | 0.52% | -0.04% | — | |
| 48 | GE | General Electric | Stock-Industrials | 0.48% | +0.48% | NEW | |
| 49 | PLTR | Palantir Technologies Inc-a | Stock-Tech | 0.36% | -0.24% | -13.15% | |
| 50 | LMT | Lockheed Martin CORP | Stock-Industrials | 0.32% | +0.04% | +58.91% |
1–50 of 123
Portfolio Performance
Performance for Q3 2026
+1.5%
Performance Last 4 Quarters
+19.6%
- Stdev
- +13.6%
- Beta
- +0.99
- Alpha
- -2%
- Max Drawdown
- -9.3%
- Annualized Perf
- +18.2%
- Batting Avg vs S&P
- +44.4%
- Sortino
- +2.63
- Stutzer
- +0.38
- Treynor
- +0.18
- Sterling
- +1.07
- Calmar
- +1.97
- Information Ratio
- -0.48
- Tracking Error
- +4.7%
- Stdev Down
- +6.8%
- Winning Months %
- +63.9%
- Losing Months %
- +36.1%
- Best 12 Months
- +29.8%
- Worst 12 Months
- +4.8%
- Efficiency Ratio
- +0.53
- Sharpe
- +1.3
- Stdev Sectors
- +10.2%
- Skewness
- 0
- Kurtosis
- -0.67
- Upside Potential
- +4.35
Reported value over time
Sector allocation
Sector allocation over time
Quarterly history
| Period | Holdings | Total value | Stability | Top holdings | |
|---|---|---|---|---|---|
| 2026 Q2 | 111 | $1.1B | 31 | ||
| 2026 Q1 | 108 | $904.9M | 19 | ||
| 2025 Q4 | 115 | $979.2M | 20 | ||
| 2025 Q3 | 114 | $970.5M | 39 | ||
| 2025 Q2 | 55 | $895.9M | 0 | ||
| 2025 Q1 | 53 | $783.2M | 100 | ||
| 2024 Q4 | 52 | $804.9M | 0 | ||
| 2024 Q3 | 93 | $828.6M | 0 | ||
| 2024 Q2 | 89 | $789.2M | 0 | ||
| 2024 Q1 | 90 | $800.8M | 0 | ||
| 2023 Q4 | 96 | $712.0M | 0 | ||
| 2023 Q3 | 91 | $652.5M | 0 | ||
| 2023 Q2 | 101 | $681.7M | 0 | ||
| 2023 Q1 | 99 | $662.4M | 0 | ||
| 2022 Q4 | 97 | $651.0M | 0 | ||
| 2022 Q3 | 91 | $545.6M | 0 | ||
| 2022 Q2 | 96 | $579.3M | 0 | ||
| 2022 Q1 | 96 | $712.2M | 0 | ||
| 2021 Q4 | 104 | $767.9M | 0 | ||
| 2021 Q3 | 102 | $710.3M | 0 | ||
| 2021 Q2 | 95 | $716.2M | 100 | ||
| 2021 Q1 | 98 | $661.6M | 18 | ||
| 2020 Q4 | 116 | $642.0M | 19 | ||
| 2020 Q3 | 118 | $593.4M | 26 | ||
| 2020 Q2 | 115 | $556.9M | 36 | ||
| 2020 Q1 | 108 | $441.6M | 48 | ||
| 2019 Q4 | 131 | $671.9M | 17 | ||
| 2019 Q3 | 130 | $677.2M | 16 | ||
| 2019 Q2 | 132 | $697.4M | 16 | ||
| 2019 Q1 | 130 | $648.4M | 63 | ||
| 2018 Q4 | 126 | $547.7M | 32 | ||
| 2018 Q3 | 133 | $699.7M | 18 | ||
| 2018 Q2 | 136 | $641.5M | 14 | ||
| 2018 Q1 | 139 | $631.1M | 14 | ||
| 2017 Q4 | 132 | $594.3M | 22 | ||
| 2017 Q3 | 130 | $564.7M | 27 | ||
| 2017 Q2 | 137 | $529.0M | 19 | ||
| 2017 Q1 | 127 | $502.5M | 12 | ||
| 2016 Q4 | 126 | $475.5M | 48 | ||
| 2016 Q3 | 124 | $440.3M | 11 | ||
| 2016 Q2 | 121 | $429.7M | 15 | ||
| 2016 Q1 | 116 | $397.6M | 70 | ||
| 2015 Q4 | 80 | $193.9M | 11 | ||
| 2015 Q3 | 83 | $187.4M | 17 | ||
| 2015 Q2 | 86 | $199.3M | 19 | ||
| 2015 Q1 | 87 | $196.5M | 24 | ||
| 2014 Q4 | 83 | $197.2M | 64 | ||
| 2014 Q3 | 116 | $340.3M | 19 | ||
| 2014 Q2 | 116 | $331.2M | 15 | ||
| 2014 Q1 | 115 | $312.0M | 25 | ||
| 2013 Q4 | 97 | $282.1M | 70 | ||
| 2013 Q3 | 93 | $150.7M | 48 | ||
| 2013 Q2 | 91 | $236.1M | — |
* This report is exclusively curated by the AlphaSMO team. AlphaSMO is the web's most authoritative 13F / Inside Trader database, delivering precise insider trading and institutional holdings insights.
Holding changes this quarter
Abner Herrman & Brock LLC's most significant position changes for 2026-06-30: Sold out: Exxon Mobil CORP (XOM); New buy: ; Sold out: Salesforce Inc (CRM); New buy: Verizon Communications Inc (VZ); New buy: General Electric (GE).
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | AMD | Advanced Micro Devices | +3.9% | -5.04% | Trim |
| 2 | DELL | Dell Technologies -c | +3.4% | -3.90% | Trim |
| 3 | JNJ | Johnson & Johnson | +1.8% | +1864.17% | Add |
| 4 | ✓ | +1.6% | NEW | New buy | |
| 5 | VZ | Verizon Communications Inc | +1.3% | NEW | New buy |
| 6 | BA | Boeing Co/the | +0.5% | +34.18% | Add |
| 7 | GE | General Electric | +0.5% | NEW | New buy |
| 8 | AAPL | Apple Inc | +0.4% | +15.29% | Add |
| 9 | LLY | Eli Lilly & Co | +0.4% | +1.12% | Add |
| 10 | TSM | Taiwan Semiconductor-sp Adr | +0.3% | +4.59% | Add |
| 11 | PWR | Quanta Services Inc | +0.2% | +4.63% | Add |
| 12 | GOOG | Alphabet Inc-cl C | +0.2% | -1.97% | Trim |
| 13 | C | Citigroup Inc | +0.1% | -1.79% | Trim |
| 14 | GOOGL | Alphabet Inc-cl A | +0.1% | +47.02% | Add |
| 15 | LMT | Lockheed Martin CORP | 0% | +58.91% | Add |
| 16 | BNY | Bank Of New York Mellon CORP | 0% | — | Unchanged |
| 17 | AVGO | Broadcom Inc | 0% | +18.71% | Add |
| 18 | PEG | Public Service Enterprise Gp | 0% | NEW | New buy |
| 19 | CSCO | Cisco Systems Inc | 0% | +11.42% | Add |
| 20 | ECG | Everus Construction Group | 0% | NEW | New buy |
| 21 | INTC | Intel CORP | 0% | NEW | New buy |
| 22 | LRCX | Lam Research CORP | 0% | NEW | New buy |
| 23 | ✓ | 0% | NEW | New buy | |
| 24 | VUG | Vanguard Growth ETF | 0% | NEW | New buy |
| 25 | V | Visa Inc-class A Shares | 0% | NEW | New buy |
| 26 | MS | Morgan Stanley | 0% | -8.06% | Trim |
| 27 | CAT | Caterpillar Inc | 0% | +17.89% | Add |
| 28 | GS | Goldman Sachs Group Inc | 0% | -0.78% | Trim |
| 29 | GL | Globe Life Inc | 0% | +5.30% | Add |
| 30 | VOO | Vanguard S&p 500 ETF | 0% | +10.80% | Add |
| 31 | ✓ | — | +0.10% | Add | |
| 32 | OEF | Ishares S&p 100 ETF | — | — | Unchanged |
| 33 | CFG | Citizens Financial Group | — | +0.68% | Add |
| 34 | IVV | Ishares Core S&p 500 ETF | — | +1.70% | Add |
| 35 | MMM | 3m Co | — | — | Unchanged |
| 36 | BRK-B | Berkshire Hathaway Inc-cl B | — | +5.12% | Add |
| 37 | FITB | Fifth Third Bancorp | — | — | Unchanged |
| 38 | IWF | Ishares Russell 1000 Growth | — | +291.19% | Add |
| 39 | ✓ | — | — | Unchanged | |
| 40 | UNP | Union Pacific CORP | — | +3.36% | Add |
| 41 | HWM | Howmet Aerospace Inc | — | — | Unchanged |
| 42 | FMAO | Farmers & Merchants Banco/oh | — | — | Unchanged |
| 43 | PNC | Pnc Financial Services Group | — | — | Unchanged |
| 44 | CAC | Camden National CORP | — | — | Unchanged |
| 45 | IWD | Ishares Russell 1000 Value E | — | — | Unchanged |
| 46 | VLY | Valley National Bancorp | — | — | Unchanged |
| 47 | ADP | Automatic Data Processing | — | -0.24% | Trim |
| 48 | FXNC | First National Corp/va | — | — | Unchanged |
| 49 | L | Loews CORP | — | — | Unchanged |
| 50 | TRP | Tc Energy CORP | — | — | Unchanged |
1–50 of 118
Filing History
FAQ
What is Abner Herrman & Brock LLC and what type of investor is it?
Abner Herrman & Brock 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 $1.1B, spread across 111 disclosed positions.
What are Abner Herrman & Brock LLC's largest equity positions?
Based on the latest 13F filing, Abner Herrman & Brock LLC's top holdings by market value are:
1. Nvidia CORP (NVDA) — $77.8M (7.4%)
2. Advanced Micro Devices (AMD) — $72.4M (6.9%)
3. Dell Technologies -c (DELL) — $65.7M (6.2%)
4. Alphabet Inc-cl C (GOOG) — $47.0M (4.5%)
5. Intl Business Machines CORP (IBM) — $40.4M (3.8%)
What changes did Abner Herrman & Brock LLC make in its most recent portfolio filing?
In the latest reported quarter, Abner Herrman & Brock LLC made 84 notable position adjustments: 10 new positions were initiated, 27 existing holdings were added to, 40 positions were partially reduced, and 7 were completely exited. The largest of these moves: Sold out: Exxon Mobil CORP (XOM); New buy: ; Sold out: Salesforce Inc (CRM); New buy: Verizon Communications Inc (VZ); New buy: General Electric (GE)
What sectors does Abner Herrman & Brock LLC focus on?
Abner Herrman & Brock LLC is concentrated in the following sectors based on its current disclosed equity portfolio:
• Information Technology: 35.2%
• Financials: 19.9%
• Consumer Discretionary: 12.1%
• Health Care: 10.2%
• Communication Services: 9.9%
• Industrials: 8.3%
Investment Profile
Abner Herrman & Brock LLC returned an annualized 18.2% over the trailing 36 months — underperforming the S&P 500 by 2.0 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of 0.99 (roughly in line with the market) and a 44% quarterly batting average against the index.
Its portfolio is broadly diversified and moderately active, with 35.2% of the portfolio concentrated in Information Technology.
Its turnover score has risen from 0 to 31 over the past 4 quarters — a shift toward more active trading.
It has added to its DELL position over the past two quarters (+$45.9M, now $65.7M), while trimming WFC over the same stretch (-$9.3M, still holding $14.9M).
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