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Penobscot Investment Management Company, Inc. — 13F Holdings & Portfolio

CIK 1394866 · latest 13F-HR filed 2026-07-24

Backtest portfolio

Penobscot Investment Management Company, Inc. manages $1.46B in 13F-reported U.S. long-equity assets across 315 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are AAPL (5.69%), NVDA (5.67%), AVGO (4.00%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 19 new positions and exited 15; 164 existing positions rose in reported value and 60 fell.

AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.

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AUM
$1.46B

Long-equity book

Holdings
315

Distinct positions

Period
2026-06-30

Filed 2026-07-24

Q/Q Activity
+19 / −15 / ↑164 / ↓60

vs 2026-03-31

Portfolio charts

Latest quarter's book, what changed, and how the portfolio has evolved across filings.

Portfolio map

Q2 26
AAPL5.7% · -1%NVDA5.7% · -0%AVGO4.0% · -5%GOOGL3.6% · +0%MSFT3.5% · +2%JPM3.1% · -1%APH2.1% · +2%AMZN1.9% · +1%SPY1.9% · +3%QQQ1.9% · -1%V1.7% · -2%PWR1.6% · -7%KLAC1.6% · +907%COST1.5% · -1%SMH1.5% · +0%GOOG1.5% · -3%ABBV1.3% · +1%FLRN1.3% · +12%NEE1.3% · +1%TJX1.2% · -0%MA1.2% · -4%LLY1.0% · +5%SHW1.0% · -1%SYK1.0% · -2%JNJ1.0% · -1%CSCO0.9% · -0%C0.9% · +9%FIX0.9% · +1%AMAT0.9% · -0%HD0.8% · -20%AZN0.8% · +20%META0.7% · +1%BRK.B0.7% · +22%GLW0.7% · -4%WMT0.6% · +2%CAT0.6% · -0%ICE0.6% · -2%PG0.6% · -3%DHR0.6% · -6%ADP0.6% · -6%RTX0.6% · +0%UNH0.6% · +3%FLOT0.6% · -1%ANET0.6% · +9%PANW0.6% · +2%DE0.6% · +2%LRCX0.5% · -0%IBDU0.5% · +30%XOM0.5% · +0%GE0.5% · +28%FN0.5% · +9%URI0.5% · +18%TRV0.5% · -2%LIN0.5% · +6%BAC0.5% · -0%CVX0.5% · -0%TMO0.5% · -6%ITW0.5% · +0%IBDT0.5% · +12%CASY0.4% · +9%

Box size = position value; colour = change in share count vs the prior quarter (green added, red trimmed, blue new). Rows split across managers or share classes are combined. Click a box for the stock.

Sector mix

% of 13F value

Sectors from each company's SIC code; funds and ETFs grouped separately.

Biggest buys and sells

Q1 26 → Q2 26

Estimated from the change in shares held × the quarter-end price, so price moves alone don't count as buying. New and exited positions are included.

13F assets and positions

3 quarters

Total reported 13F value (bars) and number of positions (line) each quarter. Value changes include market moves.

Top positions over time

reported value

The eight largest current positions, valued at each quarter end.

Concentration

top 10 = 33.2%

Cumulative share of the portfolio held in the largest N positions.

Firm Profile & Key People

As of the firm’s regulatory filing dated May 18, 2026.

Assets Under Management
$1.64B
Discretionary
$1.63B
Employees
14
Accounts
845
Address
155 FEDERAL STREET
SUITE 1602
BOSTON, MA 02210
Phone
(617) 227-3111
Website
Name Title / Status Ownership Type
CLAPP, EUGENE, HOWARD ControlDIRECTOR & TREASURER
since Feb 2019
25–50%Individual
Childs, Christopher, Alcorn ControlDIRECTOR
since May 2026
Less than 5%Individual
FORD, DANIEL, BAILEY ControlPRESIDENT & DIRECTOR
since Feb 2019
10–25%Individual
HART, DOUGLAS, EDWARD ControlDIRECTOR & SECRETARY
since Feb 2019
25–50%Individual
MACPHERSON, COLLEEN, COONEY ControlDIRECTOR
since Jan 2023
5–10%Individual
NICHOLSON, KRISTIN, ELIZABETH ControlCHIEF COMPLIANCE OFFICER
since Mar 2025
Less than 5%Individual
Ownership & leadership changes · 6 filings with changes since Mar 30, 2012

From the firm’s regulatory filings, newest first. Dates are filing dates: a filing that no longer lists someone does not say when they left.

May 18, 2026 filing
  • AddedChilds, Christopher, Alcorn · DIRECTOR · Less than 5% · control person
Mar 26, 2025 filing
  • AddedNICHOLSON, KRISTIN, ELIZABETH · CHIEF COMPLIANCE OFFICER · Less than 5% · control person
  • ChangedHART, DOUGLAS, EDWARD · title DIRECTOR, SECRETARY & CHIEF COMPLIANCE OFFICER → DIRECTOR & SECRETARY
Apr 12, 2023 filing
  • AddedMACPHERSON, COLLEEN, COONEY · DIRECTOR · 5–10% · control person
  • ChangedCLAPP, EUGENE, HOWARD · title SECRETARY & DIRECTOR → DIRECTOR & TREASURER
  • ChangedHART, DOUGLAS, EDWARD · title TREASURER, CHIEF COMPLIANCE OFFICER & DIRECTOR → DIRECTOR, SECRETARY & CHIEF COMPLIANCE OFFICER
Mar 22, 2019 filing
  • ChangedCLAPP, EUGENE, HOWARD · title CHIEF FINANCIAL OFFICER & DIRECTOR → SECRETARY & DIRECTOR
  • ChangedFORD, DANIEL, BAILEY · title PRINCIPAL → PRESIDENT & DIRECTOR
  • ChangedHART, DOUGLAS, EDWARD · title PRESIDENT, CHIEF COMPLIANCE OFFICER & DIRECTOR → TREASURER, CHIEF COMPLIANCE OFFICER & DIRECTOR
Mar 21, 2018 filing
  • ChangedFORD, DANIEL, BAILEY · title VICE PRESIDENT → PRINCIPAL
Jun 7, 2017 filing
  • AddedFORD, DANIEL, BAILEY · VICE PRESIDENT · 10–25% · control person
  • ChangedCLAPP, EUGENE, HOWARD · ownership 50–75% → 25–50%
  • ChangedHART, DOUGLAS, EDWARD · ownership 50–75% → 25–50%
Mar 30, 2012 filing (earliest on record)
  • ListedCLAPP, EUGENE, HOWARD · CHIEF FINANCIAL OFFICER & DIRECTOR · 50–75% · control person
  • ListedHART, DOUGLAS, EDWARD · PRESIDENT, CHIEF COMPLIANCE OFFICER & DIRECTOR · 50–75% · control person

Quarter-over-quarter changes

Changes in reported position value vs the prior 13F, so price moves count too, not just shares bought or sold.

Penobscot Investment Management Company, Inc. Holdings (2026-06-30)

Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).

# Issuer Symbol CUSIP Value Weight Shares Type
1 APPLE INC AAPL 037833100 $82.9M 5.69% 286,446 SH
2 NVIDIA CORPORATION NVDA 67066G104 $82.6M 5.67% 412,569 SH
3 BROADCOM INC AVGO 11135F101 $58.3M 4.00% 154,321 SH
4 ALPHABET INC GOOGL 02079K305 $51.9M 3.57% 145,252 SH
5 MICROSOFT CORP MSFT 594918104 $50.6M 3.48% 135,630 SH
6 JPMORGAN CHASE & CO JPM 46625H100 $44.4M 3.05% 135,777 SH
7 AMPHENOL CORP APH 032095101 $30.9M 2.12% 175,202 SH
8 AMAZON COM INC AMZN 023135106 $27.5M 1.89% 115,286 SH
9 STATE STR SPDR S&P 500 ETF T SPY 78462F103 $27.4M 1.89% 36,755 SH
10 INVESCO QQQ TR QQQ 46090E103 $27.3M 1.87% 37,009 SH
11 VISA INC V 92826C839 $24.7M 1.70% 72,132 SH
12 QUANTA SVCS INC PWR 74762E102 $23.7M 1.63% 32,972 SH
13 KLA CORP KLAC 482480100 $22.8M 1.57% 75,665 SH
14 COSTCO WHOLESALE CORPORATION COST 22160K105 $21.8M 1.50% 23,339 SH
15 VANECK ETF TRUST SMH 92189F676 $21.3M 1.46% 32,440 SH
16 ALPHABET INC GOOG 02079K107 $21.2M 1.45% 59,885 SH
17 ABBVIE INC ABBV 00287Y109 $19.5M 1.34% 77,452 SH
18 SPDR SERIES TRUST FLRN 78468R200 $19.4M 1.33% 629,278 SH
19 NEXTERA ENERGY INC NEE 65339F101 $18.7M 1.29% 213,247 SH
20 TJX COS INC NEW TJX 872540109 $18.1M 1.25% 119,671 SH
21 MASTERCARD INCORPORATED MA 57636Q104 $17.9M 1.23% 34,933 SH
22 ELI LILLY & CO LLY 532457108 $15.2M 1.04% 12,634 SH
23 SHERWIN WILLIAMS CO SHW 824348106 $14.4M 0.99% 41,827 SH
24 STRYKER CORPORATION SYK 863667101 $14.4M 0.99% 45,651 SH
25 JOHNSON & JOHNSON JNJ 478160104 $14.2M 0.98% 55,938 SH
26 CISCO SYS INC CSCO 17275R102 $13.6M 0.93% 115,738 SH
27 CITIGROUP INC C 172967424 $13.0M 0.90% 93,164 SH
28 COMFORT SYS USA INC FIX 199908104 $13.0M 0.89% 6,572 SH
29 APPLIED MATLS INC AMAT 038222105 $12.7M 0.87% 17,551 SH
30 HOME DEPOT INC HD 437076102 $11.5M 0.79% 32,628 SH
31 ASTRAZENECA PLC AZN G0593M107 $11.4M 0.78% 60,174 SH
32 META PLATFORMS INC META 30303M102 $10.9M 0.75% 19,299 SH
33 BERKSHIRE HATHAWAY INC DEL BRK.B 084670702 $10.6M 0.73% 21,216 SH
34 CORNING INC GLW 219350105 $9.8M 0.67% 38,189 SH
35 WALMART INC WMT 931142103 $9.4M 0.65% 83,280 SH
36 CATERPILLAR INC CAT 149123101 $9.4M 0.65% 8,841 SH
37 INTERCONTINENTAL EXCHANGE IN ICE 45866F104 $9.3M 0.64% 75,853 SH
38 PROCTER & GAMBLE CO PG 742718109 $9.1M 0.63% 62,179 SH
39 DANAHER CORP DEL DHR 235851102 $9.1M 0.62% 47,701 SH
40 AUTOMATIC DATA PROCESSING IN ADP 053015103 $9.0M 0.62% 40,355 SH
41 RTX CORPORATION RTX 75513E101 $9.0M 0.62% 47,239 SH
42 UNITEDHEALTH GROUP INC UNH 91324P102 $8.9M 0.61% 21,503 SH
43 ISHARES TR FLOT 46429B655 $8.8M 0.60% 172,350 SH
44 ARISTA NETWORKS INC ANET 040413205 $8.8M 0.60% 51,600 SH
45 PALO ALTO NETWORKS INC PANW 697435105 $8.5M 0.58% 24,965 SH
46 DEERE & CO DE 244199105 $8.5M 0.58% 13,359 SH
47 LAM RESEARCH CORP LRCX 512807306 $8.0M 0.55% 18,420 SH
48 ISHARES TR IBDU 46436E205 $7.9M 0.55% 343,065 SH
49 EXXON MOBIL CORP XOM 30231G102 $7.9M 0.54% 57,903 SH
50 GE AEROSPACE GE 369604301 $7.6M 0.52% 20,276 SH
Filing History
Period Filed AUM Holdings Accession
2026-06-30 2026-07-24 $1.46B 315 0001394866-26-000003
2026-03-31 2026-04-29 $1.28B 311 0001394866-26-000002
2025-12-31 2026-01-27 $1.33B 315 0001394866-26-000001
Filer Information
Address
155 FEDERAL STREET, SUITE 1602
BOSTON, MA 02110
Phone
(617) 227-3111
Filing Manager
Penobscot Investment Management Company, Inc.
BOSTON, MA
Signatory
Kristin Nicholson
Chief Compliance Officer & Senior Operations Administrator