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Abner Herrman & Brock 13F Portfolio

Portfolio Manager
Abner Herrman & Brock LLC
Performance
+4.51% (2026 Q3)
AUM (13F)
$1.04B
# of Holdings
121
Performance Rank
Allocation (Top 20)
70.2%
Latest filing
Q3 2026

Abner Herrman & Brock LLC Holdings Map

Top 50 Abner Herrman & Brock LLC Holdings

Top 10 holdings

StockCompany% Port.SharesValueActivityOwnershipAvg. CostDate
NVDA
NVIDIA CORP
8.4%383.9K$87.7M
-1.26%(-4.91K)
2025-Q3: 415.8K shares2025-Q4: 404.3K shares2026-Q1: 398.7K shares2026-Q2: 388.9K shares2026-Q3: 383.9K shares
$21.05(+931.13%)
2026-09-30
DELL
DELL TECHNOLOGIES -C
7.16%138.9K$74.7M
-8.79%(-13.39K)
2025-Q3: 157.6K shares2025-Q4: 157.7K shares2026-Q1: 158.5K shares2026-Q2: 152.3K shares2026-Q3: 138.9K shares
$103.71(+339.17%)
2026-09-30
AMD
ADVANCED MICRO DEVICES
7.09%120.8K$73.9M
-3.09%(-3.86K)
2025-Q3: 132.3K shares2025-Q4: 131.2K shares2026-Q1: 131.3K shares2026-Q2: 124.7K shares2026-Q3: 120.8K shares
$75.88(+609.12%)
2026-09-30
AAPL
APPLE INC
4.42%138.5K$46.1M
+0.47%(+642)
2025-Q3: 119.1K shares2025-Q4: 118.9K shares2026-Q1: 119.6K shares2026-Q2: 137.8K shares2026-Q3: 138.5K shares
$120.02(+185.74%)
2026-09-30
GOOG
ALPHABET INC-CL C
4.26%130.5K$44.5M
-1.96%(-2.60K)
2025-Q3: 124.9K shares2025-Q4: 137.1K shares2026-Q1: 135.8K shares2026-Q2: 133.1K shares2026-Q3: 130.5K shares
$158.19(+115.03%)
2026-09-30
MSFT
MICROSOFT CORP
3.88%78.9K$40.5M
+1.58%(+1.22K)
2025-Q3: 78.4K shares2025-Q4: 77.6K shares2026-Q1: 77.8K shares2026-Q2: 77.7K shares2026-Q3: 78.9K shares
$81.09(+557.92%)
2026-09-30
AMZN
AMAZON.COM INC
3.48%145.9K$36.3M
-1.26%(-1.86K)
2025-Q3: 148.8K shares2025-Q4: 148.3K shares2026-Q1: 148.5K shares2026-Q2: 147.7K shares2026-Q3: 145.9K shares
$102.04(+157.21%)
2026-09-30
JPM
JPMORGAN CHASE & CO
3.36%106.0K$35.1M
-0.91%(-975)
2025-Q3: 123.8K shares2025-Q4: 121.8K shares2026-Q1: 121.4K shares2026-Q2: 107.0K shares2026-Q3: 106.0K shares
$61.54(+441.98%)
2026-09-30
IBM
INTL BUSINESS MACHINES CORP
3.01%142.6K$31.4M
-0.84%(-1.21K)
2025-Q3: 145.2K shares2025-Q4: 144.3K shares2026-Q1: 144.3K shares2026-Q2: 143.8K shares2026-Q3: 142.6K shares
$140.04(+68.80%)
2026-09-30
LLY
ELI LILLY & CO
2.96%26.7K$30.9M
-1.58%(-428)
2025-Q3: 27.8K shares2025-Q4: 26.8K shares2026-Q1: 26.8K shares2026-Q2: 27.1K shares2026-Q3: 26.7K shares
$514.47(+141.09%)
2026-09-30

About Abner Herrman & Brock LLCโ€™s portfolio

Abner Herrman & Brock LLC reports $1.04B in US-listed equity holdings across 121 positions in its most recent 13F filing. Its largest disclosed positions are NVDA (8.4%), DELL (7.2%) and AMD (7.1%). The top 20 holdings account for 70.2% of reported assets. Its disclosed equity book has returned +108.44% on a three-year cumulative basis. Figures reflect the Q3 2026 filing.

Portfolio concentration

Portfolio concentration
NVDA โ€” 9.2% ($87.69M)DELL โ€” 7.8% ($74.73M)AMD โ€” 7.7% ($73.93M)AAPL โ€” 4.8% ($46.12M)GOOG โ€” 4.6% ($44.46M)MSFT โ€” 4.2% ($40.48M)AMZN โ€” 3.8% ($36.34M)JPM โ€” 3.7% ($35.06M)IBM โ€” 3.3% ($31.35M)LLY โ€” 3.2% ($30.91M)Other โ€” 47.6% ($455.56M)
52%in top 10
  • NVDA9.2%
  • DELL7.8%
  • AMD7.7%
  • AAPL4.8%
  • GOOG4.6%
  • MSFT4.2%
  • AMZN3.8%
  • JPM3.7%
  • IBM3.3%
  • LLY3.2%
  • Other47.6%

Portfolio changes

What the fund actually did

Every reported change this quarter, grouped by direction. The signal is in the rotation, not any single trade.

New buys
2
GDGENERAL DYNAMICS CORP1.5%
NOCNORTHROP GRUMMAN CORP1.3%
Added to
19
RTXRTX CORP+8.1%
MSFTMICROSOFT CORP+1.6%
LMTLOCKHEED MARTIN CORP+17.8%
AVGOBROADCOM INC+42.5%
+15 more
Trimmed
27
DELLDELL TECHNOLOGIES -C-8.8%
AMDADVANCED MICRO DEVICES-3.1%
NVDANVIDIA CORP-1.3%
TSLATESLA INC-4.8%
+23 more

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Source filings

Holdings on this page are parsed from Abner Herrman & Brock LLCโ€™s Form 13F filings with the U.S. Securities and Exchange Commission (CIK 1038661). View Abner Herrman & Brock LLCโ€™s 13F filings on SEC

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