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COMPASS CAPITAL CORP /MA/ /ADV — 13F Holdings & Portfolio

CIK 749763 · latest 13F-HR filed 2026-08-13

Backtest portfolio

COMPASS CAPITAL CORP /MA/ /ADV manages $307.3M in 13F-reported U.S. long-equity assets across 205 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are QQQ (7.56%), NVDA (3.96%), SPY (3.94%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 20 new positions, exited 17, added to 86, and trimmed 50.

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.

Filer Information
Address
50 BRAINTREE HILL PARK, SUITE 105
BRAINTREE, MA 02184
Phone
(781) 971-8745
Filing Manager
COMPASS CAPITAL CORP /MA/ /ADV
BRAINTREE, MA
Signatory
Tyler Chaisson
Chief Compliance Officer
Loading holdings…
AUM

$307.3M

Long-equity book

Holdings

205

Distinct positions

Period

2026-06-30

Filed 2026-08-13

Q/Q Activity

+20 / −17 / ↑86 / ↓50

vs 2026-03-31

Firm Profile & Key People
Name Title / Status Ownership Type

Top Adds (vs prior quarter)

  • INVESCO QQQ TR$18.4M +380.6%
  • BERKSHIRE HATHAWAY INC DEL$4.7M +120.2%
  • NVIDIA CORPORATION$3.5M +40.8%
  • MICRON TECHNOLOGY INC$2.0M +506.6%
  • ISHARES TR$1.7M +225.1%
Show all 86 →

Top Trims

  • ISHARES TR-$4.0M -90.5%
  • VANGUARD INDEX FDS-$2.9M -52.8%
  • SELECT SECTOR SPDR TR-$1.3M -61.0%
  • ALPHABET INC-$1.2M -17.1%
  • TESLA INC-$1.1M -37.9%
Show all 50 →

New Positions

  • SELECT SECTOR SPDR TR$1.1M
  • ISHARES TR$549.6K
  • APPLIED MATLS INC$547.8K
  • PALO ALTO NETWORKS INC$500.7K
  • ISHARES INC$498.8K
Show all 20 →

Exited Positions

  • ZSCALER INC$1.1M
  • CONOCOPHILLIPS$572.8K
  • PRUDENTIAL FINL INC$421.8K
  • COREWEAVE INC$360.8K
  • BITWISE 10 CRYPTO INDEX ETF$357.2K
Show all 17 →
All Holdings

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 INVESCO QQQ TR QQQ 46090E103 $23.2M 7.56% 32,203 SH
2 NVIDIA CORPORATION NVDA 67066G104 $12.2M 3.96% 54,908 SH
3 STATE STR SPDR S&P 500 ETF T SPY 78462F103 $12.1M 3.94% 15,660 SH
4 VANGUARD ADMIRAL FDS INC VOOG 921932505 $10.2M 3.33% 119,406 SH
5 APPLE INC AAPL 037833100 $9.5M 3.11% 31,261 SH
6 BERKSHIRE HATHAWAY INC DEL BRK.B 084670702 $8.7M 2.82% 7,993 SH
7 MICROSOFT CORP MSFT 594918104 $8.5M 2.77% 16,916 SH
8 PALANTIR TECHNOLOGIES INC PLTR 69608A108 $7.7M 2.52% 43,900 SH
9 SIMPLIFY EXCHANGE TRADED FUN MTBA 82889N525 $7.5M 2.44% 154,330 SH
10 AMAZON COM INC AMZN 023135106 $7.0M 2.29% 25,767 SH
11 SEI EXCHANGE TRADED FUNDS SEIE 81589A700 $6.7M 2.18% 179,844 SH
12 INVESCO EXCHANGE TRADED FD T RSP 46137V357 $5.7M 1.87% 26,155 SH
13 ALPHABET INC GOOGL 02079K305 $5.6M 1.82% 16,030 SH
14 INNOVATOR ETFS TRUST SFLR 45783Y673 $4.9M 1.59% 124,774 SH
15 ALPHABET INC GOOG 02079K107 $4.2M 1.37% 12,098 SH
16 VANGUARD INTL EQUITY INDEX F VT 922042742 $4.0M 1.30% 24,694 SH
17 LAM RESEARCH CORP LRCX 512807306 $3.8M 1.24% 12,265 SH
18 GOLDMAN SACHS ETF TR GSC 38149W614 $3.6M 1.17% 52,804 SH
19 META PLATFORMS INC META 30303M102 $3.4M 1.11% 5,723 SH
20 ELI LILLY & CO LLY 532457108 $3.2M 1.04% 2,628 SH
21 BROADCOM INC AVGO 11135F101 $3.0M 0.96% 6,930 SH
22 HOWMET AEROSPACE INC HWM 443201108 $2.9M 0.95% 10,259 SH
23 TIDAL TRUST I GRNY 886364231 $2.8M 0.90% 98,539 SH
24 SEI EXCHANGE TRADED FUNDS SEEM 81589A601 $2.7M 0.89% 69,917 SH
25 SEI EXCHANGE TRADED FUNDS SEIS 81589A502 $2.7M 0.88% 81,655 SH
26 VANGUARD INDEX FDS VTI 922908769 $2.5M 0.83% 6,672 SH
27 VANGUARD INDEX FDS VUG 922908736 $2.5M 0.82% 28,207 SH
28 EXXON MOBIL CORP XOM 30231G102 $2.5M 0.81% 15,711 SH
29 DIMENSIONAL ETF TRUST DFSU 25434V716 $2.5M 0.80% 50,697 SH
30 ISHARES TR IDEV 46435G326 $2.5M 0.80% 26,338 SH
31 WALMART INC WMT 931142103 $2.4M 0.79% 21,454 SH
32 INNOVATOR ETFS TRUST QFLR 45783Y681 $2.4M 0.79% 68,580 SH
33 BLACKROCK ETF TRUST II IVVM 092528702 $2.4M 0.79% 64,325 SH
34 MICRON TECHNOLOGY INC MU 595112103 $2.3M 0.76% 2,652 SH
35 SEI EXCHANGE TRADED FUNDS SEIV 81589A304 $2.3M 0.73% 44,463 SH
36 TAIWAN SEMICONDUCTOR MANUFAC TSM 874039100 $2.2M 0.72% 2,327 SH
37 SEI EXCHANGE TRADED FUNDS SEIM 81589A205 $2.1M 0.70% 38,579 SH
38 ISHARES TR ITA 464288760 $2.1M 0.69% 8,395 SH
39 VANGUARD TAX-MANAGED FDS VEA 921943858 $2.1M 0.68% 28,477 SH
40 COSTCO WHOLESALE CORPORATION COST 22160K105 $2.0M 0.66% 2,125 SH
41 TESLA INC TSLA 88160R101 $1.8M 0.59% 5,580 SH
42 ALPS ETF TR AMLP 00162Q452 $1.8M 0.59% 33,251 SH
43 INNOVATOR ETFS TRUST DDTD 45784N445 $1.8M 0.58% 85,329 SH
44 VANGUARD BD INDEX FDS BND 921937835 $1.7M 0.56% 23,736 SH
45 CAPITAL ONE FINL CORP COF 14040H105 $1.7M 0.56% 7,875 SH
46 NETFLIX INC. NFLX 64110L106 $1.7M 0.55% 22,339 SH
47 CATERPILLAR INC CAT 149123101 $1.7M 0.54% 1,938 SH
48 SELECT SECTOR SPDR TR XLF 81369Y605 $1.6M 0.54% 28,543 SH
49 VANGUARD INTL EQUITY INDEX F VWO 922042858 $1.6M 0.53% 26,839 SH
50 ISHARES INC EZU 464286608 $1.6M 0.53% 22,512 SH
Filing History
Period Filed AUM Holdings Accession
2026-06-30 2026-08-13 $307.3M 205 0001376474-26-000554
2026-03-31 2026-05-08 $279.3M 202 0001376474-26-000361
2025-12-31 2026-02-12 $260.2M 187 0001376474-26-000160