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Chapin Davis, Inc.

SEC CIK
0000872098
Latest filing
Jul 7, 2026

The latest 13F from Chapin Davis, Inc. covers Q2 2026 (filed Jul 7, 2026): 256 long positions worth $568.6M. The top 10 holdings make up 35.6% of the portfolio, and the largest is Western Digital Corp (WDC) at 5.0%. Livermore has 15 filings on Form 13F from this institution, going back to Q4 2022.

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
25
Est. +$71.9M
Added
82
Est. +$53.2M
Reduced
91
Est. −$82.9M
Sold out
30
Est. −$48.6M

Top 5 holdings

Share of this quarter's portfolio value

  1. WDCWestern Digital Corp
    5.0%$28.2MHistory
  2. STXSeagate Technology Holdings plc
    4.5%$25.6MHistory
  3. AAPLApple Inc.
    3.9%$22.4MHistory
  4. SNDKSandisk Corp
    3.7%$21.1MHistory
  5. MUMicron Technology Inc
    3.6%$20.7MHistory

Biggest buys

New and added positions, by estimated amount bought

  1. SNDKSandisk Corp
    +$20.1MAddedHistory
  2. MUMicron Technology Inc
    +$18.2MAddedHistory
  3. FLEXFlex Ltd.
    +$15.8MNewHistory
  4. DDOGDatadog, Inc.
    +$15.1MNewHistory
  5. MRVLMarvell Technology, Inc.
    +$14.9MNewHistory

Largest weight increases

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

  1. SNDKSandisk Corp
    +3.65 pp0.1% → 3.7%History
  2. MUMicron Technology Inc
    +3.48 pp0.2% → 3.6%History
  3. FLEXFlex Ltd.
    +2.78 pp0.0% → 2.8%History
  4. DDOGDatadog, Inc.
    +2.66 pp0.0% → 2.7%History
  5. MRVLMarvell Technology, Inc.
    +2.63 pp0.0% → 2.6%History

Biggest sells

Reduced and sold-out positions, by estimated amount sold

  1. TERTeradyne, Inc
    −$15.2MReducedHistory
  2. GLWCorning Inc
    −$14.8MReducedHistory
  3. WDCWestern Digital Corp
    −$10.8MReducedHistory
  4. ALBAlbemarle Corp
    −$9.23MSold outHistory
  5. CIENCiena Corp
    −$8.91MSold outHistory

Largest weight decreases

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

  1. TERTeradyne, Inc
    −2.07 pp2.1% → <0.1%History
  2. ALBAlbemarle Corp
    −2.06 pp2.1% → 0.0%History
  3. CIENCiena Corp
    −1.99 pp2.0% → 0.0%History
  4. GLWCorning Inc
    −1.70 pp1.9% → 0.2%History
  5. CFCF Industries Holdings, Inc.
    −1.55 pp1.5% → 0.0%History

Metrics

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

Portfolio value
$568.6M
+$120.0M (+26.7%) vs. prior quarter
Positions
256
−5 vs. prior quarter
Top 10 concentration
35.6%
Top 10 as share of value
Turnover
24.6%
Q2 2026, one quarter
Average holding period
8.7 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 2022), so positions held before then are understated.

13F filings by quarter

15 quarters, going back to Q4 2022. Bars show each quarter's 13F portfolio value; quarters without a filing are left blank.

Peak $568.6M (Q2 2026)

Q4 2022: $172.2MQ1 2023: $193.3MQ2 2023: $210.6MQ3 2023: $209.3MQ4 2023: $237.3MQ1 2024: $273.8MQ2 2024: $292.6MQ3 2024: $308.7MQ4 2024: $306.6MQ1 2025: $293.4MQ2 2025: $361.8MQ3 2025: $407.3MQ4 2025: $426.7MQ1 2026: $448.6MQ2 2026: $568.6M
Q4 2022Q2 2026
13F filings of Chapin Davis, Inc. by quarter
QuarterFiledPositionsValueTop 3 holdingsChangesFiling
Q2 2026Jul 7, 2026256$568.6MWDCSTXAAPLvs. Q1 2026SEC
Q1 2026Apr 21, 2026261$448.6MAAPLWDCSTXvs. Q4 2025SEC
Q4 2025Jan 30, 2026244$426.7MAAPLMSFTWDCvs. Q3 2025SEC
Q3 2025Oct 9, 2025247$407.3MAAPLNVDAMSFTvs. Q2 2025SEC
Q2 2025Jul 14, 2025232$361.8MAAPLMSFTNVDAvs. Q1 2025SEC
Q1 2025Apr 23, 2025224$293.4MAAPLMSFTNVDAvs. Q4 2024SEC
Q4 2024Jan 21, 2025231$306.6MAAPLNVDAMSFTvs. Q3 2024SEC
Q3 2024Oct 7, 2024232$308.7MAAPLNVDAMSFTvs. Q2 2024SEC
Q2 2024Jul 19, 2024227$292.6MAAPLNVDAMSFTvs. Q1 2024SEC
Q1 2024Apr 18, 2024232$273.8MAAPLMSFTNVDAvs. Q4 2023SEC
Q4 2023Jan 11, 2024214$237.3MAAPLMSFTNVDAvs. Q3 2023SEC
Q3 2023Oct 19, 2023200$209.3MAAPLMSFTNVDAvs. Q2 2023SEC
Q2 2023Aug 30, 2023219$210.6MAAPLMSFTNVDAvs. Q1 2023SEC
Q1 2023Apr 13, 2023224$193.3MAAPLMSFTiShares Core S&P 500 ETFvs. Q4 2022SEC
Q4 2022Jan 30, 2023200$172.2MAAPLMSFTiShares Core S&P 500 ETF–SEC