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Coastline Trust Co — 13F Holdings & Portfolio

CIK 1324279 · latest 13F-HR filed 2026-10-01

Backtest portfolio

Coastline Trust Co manages $1.07B in 13F-reported U.S. long-equity assets across 495 reported positions as of its 2026-09-30 13F-HR filing. Its largest disclosed positions are NVDA (9.02%), AAPL (5.35%), GOOGL (5.14%). Quarter over quarter (versus its 2026-06-30 filing) the fund opened 4 new positions and exited 63; 58 existing positions rose in reported value and 202 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
$1.07B

Long-equity book

Holdings
495

Distinct positions

Period
2026-09-30

Filed 2026-10-01

Q/Q Activity
+4 / −63 / ↑58 / ↓202

vs 2026-06-30

Portfolio charts

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

Portfolio map

Q3 26
NVDA9.2% · -5%AAPL5.5% · -6%GOOGL5.3% · -5%MSFT4.7% · -5%IVV4.1% · -8%EFA3.8% · -4%AMZN3.3% · -6%IJH3.2% · -2%IEFA3.1% · +3%IWR2.8% · -17%META2.6% · -8%PANW2.5% · -3%VEA2.2% · +3%LLY2.1% · -5%EWJ1.6% · +1%VTI1.6% · -16%QQQ1.6% · -22%SPY1.3% · -22%IWM1.3% · -26%VWO1.3% · -2%VBR1.3% · -1%ABBV1.1% · -4%V1.1% · -4%BRK.B1.0% · -5%GLD1.0% · +6%MA0.8% · -4%JPM0.8% · -9%AGG0.8% · -22%WMT0.8% · -3%COST0.7% · -15%AXP0.7% · -4%NFLX0.7% · -13%CAT0.7% · -4%AMGN0.7% · -2%VOO0.6% · -15%MU0.6% · -15%GE0.5% · -7%EEM0.5% · -16%AFL0.5% · -1%VEU0.5% · -6%TJX0.5% · -6%CSCO0.4% · -4%IDEQ0.4% · 0%ORCL0.4% · -10%CB0.4% · -2%MRK0.4% · -0%TMO0.4% · -3%VUG0.4% · 0%WM0.4% · -2%QCOM0.4% · -3%UNH0.3% · -7%MS0.3% · -4%IVOO0.3% · -0%CVX0.3% · -6%EMR0.3% · -3%ADP0.3% · -4%VTHR0.3% · -3%AVGO0.3% · -14%PLTR0.3% · -3%VLO0.3% · -7%

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

Q2 26 → Q3 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

4 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 = 44.9%

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

Firm Profile & Key People

Name Title / Status Ownership Type

Quarter-over-quarter changes

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

Coastline Trust Co Holdings (2026-09-30)

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 NVIDIA CORPORATION NVDA 67066G104 $96.7M 9.02% 423,322 SH
2 APPLE INC AAPL 037833100 $57.3M 5.35% 172,118 SH
3 ALPHABET INC GOOGL 02079K305 $55.1M 5.14% 160,157 SH
4 MICROSOFT CORP MSFT 594918104 $47.7M 4.45% 93,027 SH
5 ISHARES TR EFA 464287465 $40.4M 3.77% 388,587 SH
6 ISHARES TR IVV 464287200 $39.1M 3.65% 51,059 SH
7 ISHARES TR IJH 464287507 $34.6M 3.23% 480,770 SH
8 AMAZON COM INC AMZN 023135106 $34.2M 3.19% 137,432 SH
9 ISHARES TR IEFA 46432F842 $32.8M 3.06% 338,194 SH
10 ISHARES TR IWR 464287499 $28.6M 2.67% 267,944 SH
11 META PLATFORMS INC META 30303M102 $27.9M 2.60% 38,506 SH
12 PALO ALTO NETWORKS INC PANW 697435105 $26.6M 2.48% 66,881 SH
13 VANGUARD TAX-MANAGED FDS VEA 921943858 $23.2M 2.16% 328,600 SH
14 ELI LILLY & CO LLY 532457108 $22.7M 2.11% 19,579 SH
15 ISHARES INC EWJ 46434G822 $17.4M 1.62% 178,645 SH
16 INVESCO QQQ TR QQQ 46090E103 $16.2M 1.51% 21,880 SH
17 VANGUARD INDEX FDS VTI 922908769 $15.8M 1.47% 42,116 SH
18 STATE STR SPDR S&P 500 ETF T SPY 78462F103 $14.1M 1.32% 18,508 SH
19 ISHARES TR IWM 464287655 $13.7M 1.28% 49,235 SH
20 VANGUARD INDEX FDS VBR 922908611 $13.6M 1.27% 59,018 SH
21 VANGUARD INTL EQUITY INDEX F VWO 922042858 $13.6M 1.27% 229,713 SH
22 ABBVIE INC ABBV 00287Y109 $11.5M 1.08% 44,065 SH
23 VISA INC V 92826C839 $11.2M 1.04% 31,150 SH
24 BERKSHIRE HATHAWAY INC DEL BRK.B 084670702 $10.3M 0.96% 20,768 SH
25 SPDR GOLD TR GLD 78463V107 $10.1M 0.94% 26,536 SH
26 MASTERCARD INCORPORATED MA 57636Q104 $8.6M 0.80% 15,614 SH
27 WALMART INC WMT 931142103 $8.4M 0.78% 80,416 SH
28 ISHARES TR AGG 464287226 $8.1M 0.76% 86,200 SH
29 COSTCO WHOLESALE CORPORATION COST 22160K105 $7.9M 0.73% 8,636 SH
30 JPMORGAN CHASE & CO JPM 46625H100 $7.7M 0.72% 23,210 SH
31 AMERICAN EXPRESS CO AXP 025816109 $7.4M 0.69% 24,495 SH
32 NETFLIX INC. NFLX 64110L106 $7.2M 0.67% 103,202 SH
33 AMGEN INC AMGN 031162100 $7.0M 0.66% 16,666 SH
34 VANGUARD INDEX FDS VOO 922908363 $6.7M 0.62% 9,541 SH
35 MICRON TECHNOLOGY INC MU 595112103 $6.3M 0.59% 5,939 SH
36 CATERPILLAR INC CAT 149123101 $6.1M 0.57% 7,490 SH
37 GE AEROSPACE GE 369604301 $5.8M 0.54% 18,456 SH
38 ISHARES TR EEM 464287234 $5.0M 0.46% 74,200 SH
39 AFLAC INC AFL 001055102 $4.9M 0.46% 44,130 SH
40 TJX COS INC NEW TJX 872540109 $4.9M 0.45% 36,763 SH
41 LAZARD ACTIVE ETF TR IDEQ 52110K400 $4.8M 0.44% 135,925 SH
42 VANGUARD INTL EQUITY INDEX F VEU 922042775 $4.8M 0.44% 57,343 SH
43 ORACLE CORP ORCL 68389X105 $4.6M 0.43% 33,375 SH
44 CHUBB LIMITED CB H1467J104 $4.5M 0.42% 13,988 SH
45 ISHARES TR IVV 464287200 $4.4M 0.41% 5,774 SH
46 MERCK & CO INC MRK 58933Y105 $4.2M 0.39% 28,909 SH
47 VANGUARD INDEX FDS VUG 922908736 $4.1M 0.38% 45,540 SH
48 THERMO FISHER SCIENTIFIC INC TMO 883556102 $4.1M 0.38% 6,066 SH
49 CISCO SYS INC CSCO 17275R102 $4.0M 0.37% 37,152 SH
50 QUALCOMM INC QCOM 747525103 $3.8M 0.36% 20,771 SH
Filing History
Period Filed AUM Holdings Accession
2026-09-30 2026-10-01 $1.07B 495 0001062993-26-005136
2026-06-30 2026-08-14 $1.13B 579 0001062993-26-004405
2026-03-31 2026-04-03 $1.01B 578 0001062993-26-001837
2025-12-31 2026-01-05 $1.06B 566 0001062993-26-000031
Filer Information
Address
90 ELM STREET
PROVIDENCE, RI 02903
Phone
(401) 751-3010
Filing Manager
Coastline Trust Co
PROVIDENCE, RI
Signatory
Liam Hebert
Associate Portfolio Manager