Skip to main content
Livermore
Livermore
ZHEN

Willner & Heller, LLC

SEC CIK
0001927796
Latest filing
Jul 7, 2026

The latest 13F from Willner & Heller, LLC covers Q2 2026 (filed Jul 7, 2026): 165 long positions worth $159.7M. The top 10 holdings make up 29.4% of the portfolio, and the largest is NVIDIA Corp (NVDA) at 5.4%. Livermore has 16 filings on Form 13F from this institution, going back to Q4 2021.

What changed in Q2 2026

Share counts compared with Q1 2026: how many positions were new, added to, reduced or sold out, and the biggest buys and sells. Dollar amounts are estimated at the quarter-end prices implied by the filing.

Full comparison
New
11
Est. +$2.84M
Added
87
Est. +$2.32M
Reduced
55
Est. −$6.54M
Sold out
7
Est. −$2.68M

Top 5 holdings

Share of this quarter's portfolio value

  1. NVDANVIDIA Corp
    5.4%$8.61MHistory
  2. First Trust Rising Dividend Achievers ETF33738R506
    3.4%$5.48M
  3. AAPLApple Inc.
    3.4%$5.44MHistory
  4. iShares Russell 1000 Growth ETF464287614
    3.0%$4.85M
  5. AMDAdvanced Micro Devices Inc
    3.0%$4.84MHistory

Biggest buys

New and added positions, by estimated amount bought

  1. VSTVistra Corp.
    +$389.3KNewHistory
  2. Tidal Trust III45259A845
    +$386.4KAdded
  3. Tema ETF Trust87975E834
    +$358.1KNew
  4. First Tr Exchange-Traded FD33739Q408
    +$295.7KAdded
  5. STXSeagate Technology Holdings plc
    +$281.3KNewHistory

Largest weight increases

New and added positions, by percentage points of the portfolio gained

  1. Tidal Trust III45259A845
    +0.38 pp0.2% → 0.6%
  2. VSTVistra Corp.
    +0.24 pp0.0% → 0.2%History
  3. Tema ETF Trust87975E834
    +0.22 pp0.0% → 0.2%
  4. iShares Semiconductor ETF464287523
    +0.22 pp0.3% → 0.6%
  5. STXSeagate Technology Holdings plc
    +0.18 pp0.0% → 0.2%History

Biggest sells

Reduced and sold-out positions, by estimated amount sold

  1. ARMArm Holdings PLC
    −$1.20MReducedHistory
  2. NOWServiceNow, Inc.
    −$1.02MSold outHistory
  3. AMDAdvanced Micro Devices Inc
    −$1.01MReducedHistory
  4. AMATApplied Materials Inc
    −$613.8KReducedHistory
  5. LRCXLam Research Corp
    −$611.9KReducedHistory

Largest weight decreases

Reduced and sold-out positions, by percentage points of the portfolio lost

  1. NOWServiceNow, Inc.
    −0.76 pp0.8% → 0.0%History
  2. NVDANVIDIA Corp
    −0.39 pp5.8% → 5.4%History
  3. BRK.BBerkshire Hathaway Inc
    −0.34 pp1.7% → 1.4%History
  4. ABTAbbott Laboratories
    −0.34 pp0.5% → 0.1%History
  5. CRMSalesforce, Inc.
    −0.28 pp0.3% → 0.0%History

Metrics

13F metrics for Q2 2026, computed only from the numbers in the filings. Definitions below.

Portfolio value
$159.7M
+$25.5M (+19.0%) vs. prior quarter
Positions
165
+4 vs. prior quarter
Top 10 concentration
29.4%
Top 10 as share of value
Turnover
3.5%
Q2 2026, one quarter
Average holding period
9.8 quarters
Weighted by value

How these are calculated

  • Portfolio value: the market value of all long positions in the 13F, as reported at quarter end, excluding options.
  • Top 10 concentration: the combined value of the 10 largest positions as a share of portfolio value.
  • Turnover: the smaller of this quarter's estimated purchases and estimated sales, divided by the average of this and last quarter's portfolio value. Estimates multiply the change in shares by the quarter-end price implied by the filing (market value divided by shares); new positions use this quarter's value and sold-out positions last quarter's. Only positions reported in shares count, and it is not calculated when the previous quarter was not filed.
  • Average holding period: how many consecutive quarters each current position has been held (including this one; a quarter without the position or without a filing starts the count over), weighted by this quarter's value. Counting starts with the first 13F in Livermore (Q4 2021), so positions held before then are understated.

13F filings by quarter

16 quarters, going back to Q4 2021. Bars show each quarter's 13F portfolio value; quarters without a filing are left blank.

Peak $159.7M (Q2 2026)

Q4 2021: $75.2MQ1 2022: $81.3MQ2 2022: $64.3MQ3 2022: $62.0MQ4 2022: $70.4MQ4 2023: $89.6MQ1 2024: $100.5MQ2 2024: $104.4MQ3 2024: $112.2MQ4 2024: $114.2MQ1 2025: $108.2MQ2 2025: $118.7MQ3 2025: $130.2MQ4 2025: $139.1MQ1 2026: $134.2MQ2 2026: $159.7M
Q4 2021Q2 2026
13F filings of Willner & Heller, LLC by quarter
QuarterFiledPositionsValueTop 3 holdingsChangesFiling
Q2 2026Jul 7, 2026165$159.7MNVDAFirst Trust Rising Dividend Achievers ETFAAPLvs. Q1 2026SEC
Q1 2026Apr 17, 2026161$134.2MNVDAAAPLFirst Trust Rising Dividend Achievers ETFvs. Q4 2025SEC
Q4 2025Jan 12, 2026165$139.1MNVDAAAPLiShares Russell 1000 Growth ETFvs. Q3 2025SEC
Q3 2025Oct 16, 2025160$130.2MNVDAAAPLiShares Russell 1000 Growth ETFvs. Q2 2025SEC
Q2 2025Jul 22, 2025152$118.7MNVDAMSFTiShares Russell 1000 Growth ETFvs. Q1 2025SEC
Q1 2025May 5, 2025146$108.2MNVDAAAPLiShares Russell 1000 Growth ETFvs. Q4 2024SEC
Q4 2024Jan 16, 2025154$114.2MNVDAAAPLiShares Russell 1000 Growth ETFvs. Q3 2024SEC
Q3 2024Oct 10, 2024152$112.2MNVDAAAPLiShares Russell 1000 Growth ETFvs. Q2 2024SEC
Q2 2024Jul 19, 2024144$104.4MNVDAAAPLiShares Russell 1000 Growth ETFvs. Q1 2024SEC
Q1 2024Jul 19, 2024138$100.5MNVDAiShares Russell 1000 Growth ETFAAPLvs. Q4 2023SEC
Q4 2023Mar 6, 2024134$89.6MAAPLiShares Russell 1000 Growth ETFNVDA–SEC
Q4 2022Feb 14, 2023124$70.4MAAPLiShares Russell 1000 Growth ETFUNHvs. Q3 2022SEC
Q3 2022Oct 24, 2022114$62.0MAAPLiShares Russell 1000 Growth ETFUNHvs. Q2 2022SEC
Q2 2022Jul 22, 2022116$64.3MAAPLiShares Russell 1000 Growth ETFMSFTvs. Q1 2022SEC
Q1 2022Jul 5, 2022140$81.3MAAPLiShares Russell 1000 Growth ETFMSFTvs. Q4 2021SEC
Q4 2021Jun 6, 2022142$75.2MAAPLiShares Russell 1000 Growth ETFMSFT–SEC