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Livermore
Livermore
ZHEN

Harrington Investments, INC

SEC CIK
0001386364
Latest filing
Jul 23, 2026

The latest 13F from Harrington Investments, INC covers Q2 2026 (filed Jul 23, 2026): 82 long positions worth $206.5M. The top 10 holdings make up 39.8% of the portfolio, and the largest is Apple Inc. (AAPL) at 8.1%. 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
1
Est. +$245.8K
Added
15
Est. +$664.6K
Reduced
56
Est. −$6.04M
Sold out
3
Est. −$1.39M

Top 5 holdings

Share of this quarter's portfolio value

  1. AAPLApple Inc.
    8.1%$16.8MHistory
  2. GOOGLAlphabet Inc.
    4.9%$10.2MHistory
  3. MSFTMicrosoft Corp
    4.8%$9.83MHistory
  4. INTCIntel Corp
    4.7%$9.69MHistory
  5. GOOGAlphabet Inc.
    4.3%$8.88MHistory

Share of portfolio

Top 5 holdings and the other 77 positions, by share of portfolio value

  1. AAPL8.1%
  2. GOOGL4.9%
  3. MSFT4.8%
  4. INTC4.7%
  5. GOOG4.3%
  6. Other 77 positions73.2%

Biggest buys

New and added positions, by estimated amount bought

  1. AMATApplied Materials Inc
    +$245.8KNewHistory
  2. NVDANVIDIA Corp
    +$169.5KAddedHistory
  3. SHWSherwin Williams Co
    +$116.0KAddedHistory
  4. PKGPackaging Corp of America
    +$78.6KAddedHistory
  5. KEYKeycorp
    +$46.1KAddedHistory

Largest weight increases

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

  1. ASMLASML Holding NV
    +0.50 pp1.2% → 1.7%History
  2. NVDANVIDIA Corp
    +0.15 pp1.3% → 1.4%History
  3. NVONovo Nordisk A S
    +0.12 pp0.6% → 0.7%History
  4. AMATApplied Materials Inc
    +0.12 pp0.0% → 0.1%History
  5. TREXTrex Co Inc
    +0.06 pp0.2% → 0.2%History

Biggest sells

Reduced and sold-out positions, by estimated amount sold

  1. HOLXHologic Inc
    −$918.7KSold outHistory
  2. GOOGLAlphabet Inc.
    −$676.8KReducedHistory
  3. INTCIntel Corp
    −$587.1KReducedHistory
  4. AAPLApple Inc.
    −$503.8KReducedHistory
  5. APDAir Products & Chemicals, Inc.
    −$432.1KReducedHistory

Largest weight decreases

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

  1. NFLXNetflix Inc
    −1.10 pp3.3% → 2.2%History
  2. HOLXHologic Inc
    −0.48 pp0.5% → 0.0%History
  3. TJXTJX Companies Inc
    −0.48 pp2.6% → 2.1%History
  4. COSTCostco Wholesale Corp
    −0.44 pp2.7% → 2.3%History
  5. MSFTMicrosoft Corp
    −0.41 pp5.2% → 4.8%History

Metrics

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

Portfolio value
$206.5M
+$16.4M (+8.7%) vs. prior quarter
Positions
82
−2 vs. prior quarter
Top 10 concentration
39.8%
Top 10 as share of value
Turnover
0.5%
Q2 2026, one quarter
Average holding period
20.6 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 $206.5M (Q2 2026)

Q1 2021: $159.9MQ2 2021: $168.9MQ3 2021: $173.3MQ4 2021: $185.9MQ1 2022: $167.0MQ2 2022: $134.5MQ3 2022: $128.6MQ4 2022: $138.3MQ1 2023: $144.9MQ2 2023: $152.5MQ3 2023: $145.3MQ4 2023: $161.4MQ1 2024: $174.8MQ2 2024: $176.3MQ3 2024: $183.3MQ4 2024: $181.9MQ1 2025: $175.9MQ2 2025: $189.0MQ3 2025: $200.3MQ4 2025: $199.1MQ1 2026: $190.0MQ2 2026: $206.5M
Q1 2021Q2 2026
13F filings of Harrington Investments, INC by quarter
QuarterFiledPositionsValueTop 3 holdingsChangesFiling
Q2 2026Jul 23, 202682$206.5MAAPLGOOGLMSFTvs. Q1 2026SEC
Q1 2026Apr 13, 202684$190.0MAAPLMSFTGOOGLvs. Q4 2025SEC
Q4 2025Jan 13, 202684$199.1MAAPLMSFTGOOGLvs. Q3 2025SEC
Q3 2025Oct 20, 202585$200.3MAAPLMSFTORCLvs. Q2 2025SEC
Q2 2025Jul 14, 202583$189.0MMSFTAAPLNFLXvs. Q1 2025SEC
Q1 2025Apr 11, 202582$175.9MAAPLMSFTNFLXvs. Q4 2024SEC
Q4 2024Feb 10, 202581$181.9MAAPLMSFTGOOGLvs. Q3 2024SEC
Q3 2024Oct 11, 202481$183.3MAAPLMSFTORCLvs. Q2 2024SEC
Q2 2024Aug 6, 202481$176.3MAAPLMSFTGOOGLvs. Q1 2024SEC
Q1 2024Apr 26, 202482$174.8MMSFTAAPLTMOvs. Q4 2023SEC
Q4 2023Jan 17, 202481$161.4MAAPLMSFTTMOvs. Q3 2023SEC
Q3 2023Oct 19, 202375$145.3MAAPLMSFTTMOvs. Q2 2023SEC
Q2 2023Jul 20, 202379$152.5MAAPLMSFTTMOvs. Q1 2023SEC
Q1 2023Apr 28, 202379$144.9MAAPLMSFTTMOvs. Q4 2022SEC
Q4 2022Jan 11, 202378$138.3MAAPLMSFTTMOvs. Q3 2022SEC
Q3 2022Oct 19, 202274$128.6MAAPLMSFTTMOvs. Q2 2022SEC
Q2 2022Jul 22, 202278$134.5MAAPLMSFTTMOvs. Q1 2022SEC
Q1 2022Apr 26, 202281$167.0MAAPLMSFTTMOvs. Q4 2021SEC
Q4 2021Jan 21, 202284$185.9MAAPLMSFTSIVBvs. Q3 2021SEC
Q3 2021Oct 28, 202183$173.3MAAPLSIVBMSFTvs. Q2 2021SEC
Q2 2021Aug 3, 202177$168.9MAAPLSchwab Strategic TrMSFTvs. Q1 2021SEC
Q1 2021Apr 30, 202178$159.9MSchwab Strategic TrAAPLSIVB–SEC