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MARK SHEPTOFF FINANCIAL PLANNING, LLC — 13F Holdings & Portfolio

CIK 1607355 · latest 13F-HR filed 2026-08-13

Backtest portfolio

MARK SHEPTOFF FINANCIAL PLANNING, LLC manages $188.4M in 13F-reported U.S. long-equity assets across 513 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are MSFT (9.09%), NEE (8.17%), CLS (5.73%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 43 new positions and exited 40; 178 existing positions rose in reported value and 114 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
$188.4M

Long-equity book

Holdings
513

Distinct positions

Period
2026-06-30

Filed 2026-08-13

Q/Q Activity
+43 / −40 / ↑178 / ↓114

vs 2026-03-31

Portfolio charts

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

Portfolio map

Q2 26
MSFT9.1% · 0%NEE8.2% · -0%CLS5.7% · -0%AAPL4.7% · -1%PLTR4.5% · +0%JNJ4.4% · -1%RTX4.0% · -11%ABBV2.8% · -2%PEP2.6% · -1%VEEV2.6% · -0%VRTX2.5% · -3%TSLA2.1% · +9%RSP2.0% · +2%BRK.B1.8% · 0%CIBR1.6% · -0%GD1.5% · 0%V1.4% · -3%NVDA1.4% · +16%BAI1.3% · +6%KO1.1% · 0%VYM1.1% · -1%IHAK1.0% · +1%AMZN1.0% · +7%ABT0.9% · 0%COST0.8% · 0%UNH0.7% · +1%PWR0.7% · 0%VIG0.7% · -2%MDLZ0.7% · -1%AEP0.6% · -5%HD0.6% · -1%TXN0.6% · 0%AWK0.6% · 0%HIG0.5% · -0%KNSA0.5% · -3%VCIT0.5% · -1%KTOS0.5% · +2%TTC0.5% · 0%SPY0.5% · newFAS0.5% · 0%ATRO0.5% · +24%LLY0.4% · 0%LMT0.4% · 0%SJM0.4% · -0%NVS0.4% · 0%XLI0.4% · -6%CRH0.4% · +5880%XLV0.4% · -5%HPE0.4% · +20%FDVV0.4% · -2%PG0.4% · -6%DVN0.4% · -2%TRV0.3% · 0%CFG0.3% · 0%CCJ0.3% · 0%MU0.3% · 0%ORLY0.3% · 0%CL0.3% · -2%BX0.3% · 0%HNGE0.3% · -5%

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

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 = 48.6%

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
$466.5M
Discretionary
$466.5M
Employees
3
Accounts
771
Address
703 HEBRON AVE 3RD FLOOR
GLASTONBURY, CT 06033
Phone
(860) 734-1090
Website
Name Title / Status Ownership Type
SHEPTOFF, MARK, A ControlMANAGING MEMBER, CHIEF COMPLIANCE OFFICER
since Aug 1997
75% or moreIndividual
SHEPTOFF, JEAN, CATHERINELIMITED PARTNER
since Jan 2016
10–25%Individual
Ownership & leadership changes · 2 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.

Mar 29, 2019 filing
  • ChangedSHEPTOFF, JEAN, CATHERINE · ownership 5–10% → 10–25%
Mar 31, 2017 filing
  • AddedSHEPTOFF, JEAN, CATHERINE · LIMITED PARTNER · 5–10%
Mar 30, 2012 filing (earliest on record)
  • ListedSHEPTOFF, MARK, A · MANAGING MEMBER, CHIEF COMPLIANCE OFFICER · 75% or more · 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.

MARK SHEPTOFF FINANCIAL PLANNING, LLC 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 MICROSOFT CORP MSFT 594918104 $17.1M 9.09% 45,901 SH
2 NEXTERA ENERGY INC COM NEE 65339F101 $15.4M 8.17% 175,341 SH
3 CELESTICA INC CLS 15101Q207 $10.8M 5.73% 29,580 SH
4 APPLE INC AAPL 037833100 $8.9M 4.73% 30,816 SH
5 PALANTIR TECHNOLOGIES INC CL A PLTR 69608A108 $8.6M 4.55% 73,424 SH
6 JOHNSON &JOHNSON COM JNJ 478160104 $8.3M 4.39% 32,538 SH
7 RTX CORPORATION COM USD1.00 RTX 75513E101 $7.6M 4.01% 39,816 SH
8 ABBVIE INC ABBV 00287Y109 $5.2M 2.78% 20,810 SH
9 PEPSICO INC PEP 713448108 $4.9M 2.60% 36,222 SH
10 VEEVA SYSTEMS INC VEEV 922475108 $4.8M 2.56% 27,147 SH
11 VERTEX PHARMACEUTICALS INC VRTX 92532F100 $4.6M 2.45% 9,295 SH
12 TESLA INC COM TSLA 88160R101 $4.0M 2.11% 9,469 SH
13 INVESCO EXCHANGE TRADED FD TR S&P500 EQL WGT RSP 46137V357 $3.8M 2.00% 17,689 SH
14 BERKSHIRE HATHAWAY INC BRK.B 084670702 $3.4M 1.81% 6,816 SH
15 FIRST TR EXCHANGE TRADED FD II CIBR 33734X846 $2.9M 1.56% 32,789 SH
16 GENERAL DYNAMICS CORP COM GD 369550108 $2.9M 1.54% 8,216 SH
17 VISA INC V 92826C839 $2.7M 1.44% 7,903 SH
18 NVIDIA CORPORATION COM NVDA 67066G104 $2.6M 1.39% 13,130 SH
19 BLACKROCK ETF TRUST BAI 09290C780 $2.5M 1.32% 47,339 SH
20 COCA-COLA CO KO 191216100 $2.2M 1.15% 26,638 SH
21 VANGUARD WHITEHALL FDS HIGH DIV YLD VYM 921946406 $2.2M 1.14% 13,641 SH
22 ISHARES TR CYBERSECURITY IHAK 46435U135 $1.9M 1.02% 31,692 SH
23 AMAZON.COM INC AMZN 023135106 $1.8M 0.95% 7,529 SH
24 ABBOTT LABORATORIES ABT 002824100 $1.6M 0.86% 17,872 SH
25 COSTCO WHOLESALE CORP COM COST 22160K105 $1.5M 0.81% 1,624 SH
26 COMEDHEALTH GROUP INC UNH 91324P102 $1.4M 0.72% 3,268 SH
27 QUANTA SERVICES PWR 74762E102 $1.3M 0.69% 1,800 SH
28 VANGUARD SPECIALIZED FDS DIV APP ETF VIG 921908844 $1.3M 0.68% 5,437 SH
29 MONDELEZ INTL INC COM NPV MDLZ 609207105 $1.3M 0.68% 22,105 SH
30 AMERICAN ELEC PWR CO INC AEP 025537101 $1.2M 0.64% 8,800 SH
31 HOME DEPOT INC HD 437076102 $1.2M 0.63% 3,384 SH
32 TEXAS INSTRUMENTS INC COM USD1.00 TXN 882508104 $1.1M 0.59% 3,735 SH
33 AMERICAN WATER WORKS COMPANY INC AWK 030420103 $1.1M 0.57% 8,150 SH
34 THE HARTFORD INSURANCE GROUP, INC. COM HIG 416515104 $1.0M 0.54% 7,725 SH
35 KINIKSA PHARMACEUTICALS INTERNATION KNSA G52694109 $1.0M 0.54% 16,000 SH
36 VANGUARD SCOTTSDALE FDS VCIT 92206C870 $1.0M 0.54% 12,342 SH
37 KRATOS DEFENSE AND SECURITY SOLUTIONS INC KTOS 50077B207 $973.5K 0.52% 19,525 SH
38 TORO CO TTC 891092108 $972.5K 0.52% 9,983 SH
39 STATE STREET SPDR S&P 500 ETF COMS SPY 78462F103 $905.0K 0.48% 1,212 SH
40 DIREXION SHARES ETF TR FAS 25459Y694 $883.1K 0.47% 6,000 SH
41 ELI LILLY &CO COM LLY 532457108 $845.6K 0.45% 705 SH
42 LOCKHEED MARTIN CORP LMT 539830109 $824.8K 0.44% 1,619 SH
43 SMUCKER J M CO COM NEW SJM 832696405 $813.9K 0.43% 7,235 SH
44 NOVARTIS AG SPONSORED ADR NVS 66987V109 $802.4K 0.43% 5,120 SH
45 SELECT SECTOR SPDR TRUST XLI 81369Y704 $800.2K 0.42% 4,320 SH
46 CRH ORD CRH G25508105 $799.8K 0.42% 7,475 SH
47 SELECT SECTOR SPDR TRUST XLV 81369Y209 $776.5K 0.41% 4,894 SH
48 ASTRONICS CORP ATRO 046433108 $743.5K 0.39% 9,150 SH
49 HEWLETT PACKARD ENTERPRISE CO COM HPE 42824C109 $706.0K 0.37% 15,650 SH
50 FIDELITY HIGH DIVIDEND ETF FDVV 316092840 $688.4K 0.37% 11,418 SH
Filing History
Period Filed AUM Holdings Accession
2026-06-30 2026-08-13 $188.4M 513 0001214659-26-010032
2026-03-31 2026-05-11 $188.9M 510 0001214659-26-005887
2025-12-31 2026-02-12 $209.8M 507 0001214659-26-001538
2025-09-30 2025-11-13 $208.9M 481 0001214659-25-016387
Filer Information
Address
703 HEBRON AVE.
3RD FLOOR
GLASTONBURY, CT 06033
Phone
(860) 734-1090
Filing Manager
MARK SHEPTOFF FINANCIAL PLANNING, LLC
GLASTONBURY, CT
Signatory
KRISTI S. CHADWELL
OPERATIONS MANAGER