Top Institutional Investors

Chemistry Wealth Management LLC — 13F Holdings & Portfolio

CIK 1910183 · latest 13F-HR filed 2026-10-16

Backtest portfolio

Chemistry Wealth Management LLC manages $638.6M in 13F-reported U.S. long-equity assets across 208 reported positions as of its 2026-09-30 13F-HR filing. Its largest disclosed positions are VGSH (10.32%), BRK.B (8.89%), AKRE (7.68%). Quarter over quarter (versus its 2026-06-30 filing) the fund opened 3 new positions and exited 5; 65 existing positions rose in reported value and 65 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.

Loading holdings…
AUM
$638.6M

Long-equity book

Holdings
208

Distinct positions

Period
2026-09-30

Filed 2026-10-16

Q/Q Activity
+3 / −5 / ↑65 / ↓65

vs 2026-06-30

Portfolio charts

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

Portfolio map

Q3 26
VGSH10.4% · +3%BRK.B8.9% · +1%AKRE7.7% · +1%GOOG6.0% · +0%AAPL4.7% · -1%IAU4.3% · +0%VTIP3.8% · +15%BN2.6% · +2%AMZN2.5% · +1%AXP2.4% · -0%META2.4% · -0%JPM1.9% · -0%MSFT1.6% · +2%GVLU1.4% · +4%GOOGL1.4% · +0%TCAF1.3% · +4%XOM1.3% · +4%UNH1.0% · -0%VBR1.0% · -0%ELV0.9% · 0%MKL0.9% · +1%FEGE0.8% · +34%ABNB0.7% · 0%W0.7% · +1%VTV0.7% · -0%HYMB0.7% · 0%NYM0.7% · +5%BDX0.7% · +13%BAC0.6% · -2%JNJ0.6% · -2%NVDA0.6% · -10%SCHW0.5% · 0%BKNG0.5% · +0%MOH0.5% · +2%CRM0.5% · -1%COST0.4% · +0%SPY0.4% · +0%GNR0.4% · -1%MA0.4% · +1%VTI0.4% · 0%OXY0.4% · +0%XLV0.4% · 0%SPGI0.4% · +18%QQQ0.4% · -5%TIP0.4% · -0%IAUM0.4% · +18%UHAL.B0.4% · 0%DE0.4% · +0%HCA0.3% · +614%VOO0.3% · -12%ZTS0.3% · +52%MELI0.3% · +47%RTX0.3% · 0%XLK0.3% · 0%V0.3% · +5%AMP0.3% · +8%VCSH0.3% · 0%ABBV0.3% · -5%DXJ0.3% · 0%FIVE0.2% · 0%

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 = 53.4%

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

Firm Profile & Key People

As of the firm’s regulatory filing dated Mar 30, 2026.

Assets Under Management
$1.26B
Discretionary
$1.25B
Employees
11
Accounts
1,970
Address
115 BROADWAY
SUITE 1801
NEW YORK, NY 10006
Phone
(212) 970-8900
Website
Name Title / Status Ownership Type
CHAN, CHEUNG, WAH ControlDIRECTOR OF OPERATIONS / CHIEF COMPLIANCE OFFICER
since Aug 2021
Less than 5%Individual
CHEMTOB, MARK ControlMANAGING MEMBER / CEO / PRIVATE WEALTH ADVISOR
since Aug 2021
75% or moreIndividual
Ownership & leadership changes · 1 filing with changes since Jul 27, 2021

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.

Sep 15, 2021 filing
  • No longer listedRIA VENTURES, LLC · MANAGING MEMBER · 75% or more · control person · listed since Jul 2021
  • No longer listedWINN, CHRISTOPHER, EDWARD · CHIEF COMPLIANCE OFFICER · Less than 5% · control person · listed since Jul 2011
  • No longer listedWINN, CHRISTOPHER, EDWARD · MANAGING MEMBER · 75% or more · indirect via RIA VENTURES, LLC · control person · listed since Feb 2016
  • AddedCHAN, CHEUNG, WAH · DIRECTOR OF OPERATIONS / CHIEF COMPLIANCE OFFICER · Less than 5% · control person
  • AddedCHEMTOB, MARK · MANAGING MEMBER / CEO / PRIVATE WEALTH ADVISOR · 75% or more · control person
Jul 27, 2021 filing (earliest on record)
  • ListedRIA VENTURES, LLC · MANAGING MEMBER · 75% or more · control person
  • ListedWINN, CHRISTOPHER, EDWARD · CHIEF COMPLIANCE OFFICER · Less than 5% · control person
  • ListedWINN, CHRISTOPHER, EDWARD · MANAGING MEMBER · 75% or more · indirect via RIA VENTURES, LLC · 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.

Top Adds (vs prior quarter)

Show all 65 →

Top Trims

Show all 65 →

New Positions

Show all 3 →

Exited Positions

Show all 5 →

Chemistry Wealth Management LLC 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 VANGUARD SCOTTSDALE FDS VGSH 92206C102 $65.9M 10.32% 1,144,548 SH
2 BERKSHIRE HATHAWAY INC DEL BRK.B 084670702 $56.8M 8.89% 114,025 SH
3 PROFESIONALLY MANAGED PORTFO AKRE 74316P579 $49.0M 7.68% 930,926 SH
4 ALPHABET INC GOOG 02079K107 $38.0M 5.95% 111,500 SH
5 APPLE INC AAPL 037833100 $30.2M 4.72% 90,587 SH
6 ISHARES GOLD TR IAU 464285204 $27.2M 4.25% 347,783 SH
7 VANGUARD MALVERN FDS VTIP 922020805 $23.9M 3.74% 485,347 SH
8 BROOKFIELD CORP BN 11271J107 $16.5M 2.58% 452,459 SH
9 AMAZON COM INC AMZN 023135106 $16.2M 2.53% 64,840 SH
10 AMERICAN EXPRESS CO AXP 025816109 $15.4M 2.41% 50,670 SH
11 META PLATFORMS INC META 30303M102 $15.2M 2.38% 20,981 SH
12 JPMORGAN CHASE & CO JPM 46625H100 $12.2M 1.91% 36,834 SH
13 MICROSOFT CORP MSFT 594918104 $10.1M 1.58% 19,698 SH
14 TIDAL TRUST I GVLU 886364520 $8.9M 1.39% 330,755 SH
15 ALPHABET INC GOOGL 02079K305 $8.6M 1.35% 25,098 SH
16 T ROWE PRICE EXCHANGE-TRADED TCAF 87283Q867 $8.5M 1.33% 201,000 SH
17 EXXONMOBIL HOLDINGS CORP XOM 30233Q108 $8.0M 1.26% 49,394 SH
18 UNITEDHEALTH GROUP INC UNH 91324P102 $6.3M 0.98% 17,069 SH
19 VANGUARD INDEX FDS VBR 922908611 $6.1M 0.96% 26,460 SH
20 ELEVANCE HEALTH INC FORMERLY ELV 036752103 $6.0M 0.93% 15,314 SH
21 MARKEL GROUP INC MKL 570535104 $5.5M 0.86% 3,193 SH
22 RBB FUND TRUST FEGE 75526L886 $4.8M 0.75% 95,716 SH
23 AIRBNB INC ABNB 009066101 $4.7M 0.74% 29,466 SH
24 WAYFAIR INC W 94419L101 $4.7M 0.73% 45,643 SH
25 VANGUARD INDEX FDS VTV 922908744 $4.6M 0.71% 21,067 SH
26 SPDR SERIES TRUST HYMB 78464A284 $4.5M 0.71% 192,201 SH
27 AB ACTIVE ETFS INC NYM 00039J764 $4.4M 0.69% 182,302 SH
28 BECTON DICKINSON & CO BDX 075887109 $4.2M 0.66% 23,612 SH
29 BANK OF AMER CORP BAC 060505104 $3.9M 0.61% 71,825 SH
30 JOHNSON & JOHNSON JNJ 478160104 $3.7M 0.58% 13,957 SH
31 NVIDIA CORPORATION NVDA 67066G104 $3.6M 0.56% 15,672 SH
32 STATE STR SPDR S&P 500 ETF T Put SPYM 78462F953 $3.3M 0.51% 4,300 PRN
33 CHARLES SCHWAB CORP (THE) SCHW 808513105 $3.3M 0.51% 33,335 SH
34 BOOKING HOLDINGS INC BKNG 09857L108 $3.1M 0.48% 18,869 SH
35 MOLINA HEALTHCARE INC MOH 60855R100 $3.0M 0.47% 15,816 SH
36 SALESFORCE INC CRM 79466L302 $3.0M 0.47% 13,010 SH
37 COSTCO WHOLESALE CORPORATION COST 22160K105 $2.8M 0.44% 3,093 SH
38 STATE STR SPDR S&P 500 ETF T SPY 78462F103 $2.7M 0.43% 3,587 SH
39 SPDR INDEX SHS FDS GNR 78463X541 $2.7M 0.42% 36,408 SH
40 MASTERCARD INCORPORATED MA 57636Q104 $2.7M 0.42% 4,820 SH
41 VANGUARD INDEX FDS VTI 922908769 $2.6M 0.41% 7,023 SH
42 OCCIDENTAL PETE CORP OXY 674599105 $2.6M 0.41% 47,003 SH
43 SELECT SECTOR SPDR TR XLV 81369Y209 $2.4M 0.38% 14,494 SH
44 S&P GLOBAL INC SPGI 78409V104 $2.4M 0.38% 6,102 SH
45 INVESCO QQQ TR QQQ 46090E103 $2.4M 0.38% 3,246 SH
46 ISHARES TR TIP 464287176 $2.3M 0.36% 22,176 SH
47 ISHARES GOLD TRUST MICRO IAUM 46436F103 $2.3M 0.36% 55,555 SH
48 U HAUL HOLDING COMPANY UHAL.B 023586506 $2.3M 0.35% 42,601 SH
49 DEERE & CO DE 244199105 $2.2M 0.35% 3,329 SH
50 HCA HEALTHCARE INC HCA 40412C101 $2.2M 0.34% 5,096 SH
Filing History
Period Filed AUM Holdings Accession
2026-09-30 2026-10-16 $638.6M 208 0001951757-26-001664
2026-06-30 2026-07-09 $625.2M 210 0001951757-26-000934
2026-03-31 2026-04-09 $568.5M 204 0001951757-26-000560
2025-12-31 2026-01-06 $534.5M 200 0001951757-26-000004
Filer Information
Address
111 BROADWAY
ROOM 602
NEW YORK, NY 10006
Phone
(212) 970-8900
Filing Manager
Chemistry Wealth Management LLC
NEW YORK, NY
Signatory
Cheung Chan
Chief Compliance Officer