Skip to main content
Livermore
Livermore
ZHEN

Northstar Asset Management LLC

SEC CIK
0001132708
Latest filing
Jul 27, 2026

The latest 13F from Northstar Asset Management LLC covers Q2 2026 (filed Jul 27, 2026): 261 long positions worth $530.8M. The top 10 holdings make up 53.9% of the portfolio, and the largest is Vanguard Information Technology ETF at 18.6%. Livermore has 22 filings on Form 13F from this institution, going back to Q1 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
144
Est. +$33.3M
Added
26
Est. +$3.81M
Reduced
46
Est. −$5.27M
Sold out
21
Est. −$14.2M

Top 5 holdings

Share of this quarter's portfolio value

  1. Vanguard Information Technology ETF92204A702
    18.6%$98.7M
  2. AAPLApple Inc.
    9.6%$51.2MHistory
  3. Vanguard Morningstar Total Stock Market ETF922908769
    5.3%$28.2M
  4. Vanguard Morningstar Growth ETF922908736
    4.5%$23.7M
  5. Vanguard Morningstar Mid-Cap ETF922908629
    3.5%$18.7M

Share of portfolio

Top 5 holdings and the other 256 positions, by share of portfolio value

  1. Vanguard Information Technology ETF18.6%
  2. AAPL9.6%
  3. Vanguard Morningstar Total Stock Market ETF5.3%
  4. Vanguard Morningstar Growth ETF4.5%
  5. Vanguard Morningstar Mid-Cap ETF3.5%
  6. Other 256 positions58.5%

Biggest buys

New and added positions, by estimated amount bought

  1. URBNUrban Outfitters Inc
    +$8.54MNewHistory
  2. Vanguard Ftse Emerging Markets ETF922042858
    +$2.98MNew
  3. Vanguard Ftse Developed Markets ETF921943858
    +$2.20MNew
  4. CINFCincinnati Financial Corp
    +$2.12MNewHistory
  5. PGProcter & Gamble Co
    +$1.44MAddedHistory

Largest weight increases

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

  1. URBNUrban Outfitters Inc
    +1.61 pp0.0% → 1.6%History
  2. Vanguard Ftse Emerging Markets ETF922042858
    +0.56 pp0.0% → 0.6%
  3. Vanguard Ftse Developed Markets ETF921943858
    +0.42 pp0.0% → 0.4%
  4. CINFCincinnati Financial Corp
    +0.40 pp0.0% → 0.4%History
  5. HONHoneywell International Inc
    +0.22 pp0.0% → 0.2%History

Biggest sells

Reduced and sold-out positions, by estimated amount sold

  1. Vanguard Index FDS922908710
    −$2.69MSold out
  2. Nestle SA ADR641069406
    −$2.54MSold out
  3. HONHoneywell International Inc
    −$1.95MSold outHistory
  4. AMDAdvanced Micro Devices Inc
    −$804.8KReducedHistory
  5. Vanguard PRIMECAP Adm921936209
    −$787.2KSold out

Largest weight decreases

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

  1. Vanguard Index FDS922908710
    −0.60 pp0.6% → 0.0%
  2. Nestle SA ADR641069406
    −0.57 pp0.6% → 0.0%
  3. BRK.BBerkshire Hathaway Inc
    −0.51 pp3.6% → 3.0%History
  4. ZTSZoetis Inc.
    −0.49 pp1.0% → 0.5%History
  5. HONHoneywell International Inc
    −0.44 pp0.4% → 0.0%History

Metrics

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

Portfolio value
$530.8M
+$85.8M (+19.3%) vs. prior quarter
Positions
261
+123 vs. prior quarter
Top 10 concentration
53.9%
Top 10 as share of value
Turnover
4.0%
Q2 2026, one quarter
Average holding period
20.1 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 (Q1 2021), so positions held before then are understated.

13F filings by quarter

22 quarters, going back to Q1 2021. Bars show each quarter's 13F portfolio value; quarters without a filing are left blank.

Peak $530.8M (Q2 2026)

Q1 2021: $351.4MQ2 2021: $380.4MQ3 2021: $381.4MQ4 2021: $425.7MQ1 2022: $390.9MQ2 2022: $320.2MQ3 2022: $300.0MQ4 2022: $317.0MQ1 2023: $340.2MQ2 2023: $363.7MQ3 2023: $347.3MQ4 2023: $379.4MQ1 2024: $405.7MQ2 2024: $413.4MQ3 2024: $436.4MQ4 2024: $436.3MQ1 2025: $414.0MQ2 2025: $434.7MQ3 2025: $466.1MQ4 2025: $471.3MQ1 2026: $445.0MQ2 2026: $530.8M
Q1 2021Q2 2026
13F filings of Northstar Asset Management LLC by quarter
QuarterFiledPositionsValueTop 3 holdingsChangesFiling
Q2 2026Jul 27, 2026261$530.8MVanguard Information Technology ETFAAPLVanguard Morningstar Total Stock Market ETFvs. Q1 2026SEC
Q1 2026Apr 23, 2026138$445.0MVanguard Information Technology ETFAAPLVanguard Morningstar Total Stock Market ETFvs. Q4 2025SEC
Q4 2025Jan 27, 2026138$471.3MVanguard Information Technology ETFAAPLVanguard Morningstar Total Stock Market ETFvs. Q3 2025SEC
Q3 2025Oct 22, 2025142$466.1MVanguard Information Technology ETFAAPLVanguard Morningstar Total Stock Market ETFvs. Q2 2025SEC
Q2 2025Jul 31, 2025145$434.7MVanguard Information Technology ETFAAPLVanguard Morningstar Total Stock Market ETFvs. Q1 2025SEC
Q1 2025Apr 29, 2025144$414.0MVanguard Information Technology ETFAAPLVanguard Morningstar Total Stock Market ETFvs. Q4 2024SEC
Q4 2024Jan 29, 2025144$436.3MVanguard Information Technology ETFAAPLVanguard Morningstar Total Stock Market ETFvs. Q3 2024SEC
Q3 2024Oct 30, 2024142$436.4MVanguard Information Technology ETFAAPLVanguard Morningstar Total Stock Market ETFvs. Q2 2024SEC
Q2 2024Jul 18, 2024142$413.4MVanguard Information Technology ETFAAPLVanguard Morningstar Total Stock Market ETFvs. Q1 2024SEC
Q1 2024Apr 26, 2024143$405.7MVanguard Information Technology ETFAAPLVanguard Morningstar Total Stock Market ETFvs. Q4 2023SEC
Q4 2023Jan 29, 2024144$379.4MVanguard Information Technology ETFAAPLVanguard Morningstar Total Stock Market ETFvs. Q3 2023SEC
Q3 2023Oct 25, 2023144$347.3MVanguard Information Technology ETFAAPLVanguard Morningstar Total Stock Market ETFvs. Q2 2023SEC
Q2 2023Jul 28, 2023145$363.7MVanguard Information Technology ETFAAPLVanguard Morningstar Total Stock Market ETFvs. Q1 2023SEC
Q1 2023Apr 24, 2023143$340.2MVanguard Information Technology ETFAAPLVanguard Morningstar Total Stock Market ETFvs. Q4 2022SEC
Q4 2022Jan 27, 2023143$317.0MVanguard Information Technology ETFAAPLVanguard Morningstar Mid-Cap ETFvs. Q3 2022SEC
Q3 2022Oct 19, 2022136$300.0MVanguard Information Technology ETFAAPLVanguard Morningstar Mid-Cap ETFvs. Q2 2022SEC
Q2 2022Jul 20, 2022137$320.2MVanguard Information Technology ETFAAPLVanguard Morningstar Mid-Cap ETFvs. Q1 2022SEC
Q1 2022Apr 26, 2022145$390.9MVanguard Information Technology ETFAAPLVanguard Morningstar Mid-Cap ETFvs. Q4 2021SEC
Q4 2021Feb 3, 2022150$425.7MVanguard Information Technology ETFAAPLVanguard Morningstar Mid-Cap ETFvs. Q3 2021SEC
Q3 2021Oct 29, 2021142$381.4MVanguard Information Technology ETFAAPLVanguard Morningstar Mid-Cap ETFvs. Q2 2021SEC
Q2 2021Aug 11, 2021144$380.4MVanguard Information Technology ETFAAPLVanguard Morningstar Mid-Cap ETFvs. Q1 2021SEC
Q1 2021Apr 21, 2021139$351.4MVanguard Information Technology ETFAAPLVanguard Morningstar Mid-Cap ETF–SEC