Institutional Manager · CIK 0001607355
MARK SHEPTOFF FINANCIAL PLANNING, LLC
GLASTONBURY, CT · File #028-16130
Latest AUM
$209.8M
Positions
507
Top-10 Concentration
61.0%
Filings
12
Sector Allocation
Filing History
View all filings →- 13F HOLDINGS REPORTQ/E Dec 2025507 pos · $209.8M
- 13F HOLDINGS REPORTQ/E Sep 2025481 pos · $208.9M
- 13F HOLDINGS REPORTQ/E Jun 2025512 pos · $187.6M
- 13F HOLDINGS REPORTQ/E Mar 2025445 pos · $181.4M
- 13F HOLDINGS REPORTQ/E Dec 2024431 pos · $186.4M
- 13F HOLDINGS REPORTQ/E Sep 2024428 pos · $188.2M
- 13F HOLDINGS REPORTQ/E Jun 2024429 pos · $178.9M
- 13F HOLDINGS REPORTQ/E Mar 2024402 pos · $180.3M
- 13F HOLDINGS REPORTQ/E Dec 2023383 pos · $155.8M
- 13F HOLDINGS REPORTQ/E Sep 2023392 pos · $175.3M
- 13F HOLDINGS REPORTQ/E Jun 2023385 pos · $172.2M
- 13F HOLDINGS REPORTQ/E Mar 2023394 pos · $170.5M
Top 20 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | MICROSOFT CORP | MSFT | 48,325 | $23.4M | 13.25% |
| 2 | NEXTERA ENERGY INC | NEE-PW | 183,450 | $14.7M | 8.35% |
| 3 | PALANTIR TECHNOLOGIES INC | PLTR | 72,849 | $12.9M | 7.34% |
| 4 | APPLE INC | AAPL | 46,669 | $12.7M | 7.19% |
| 5 | CELESTICA INC | CLS | 30,325 | $9.0M | 5.08% |
| 6 | RTX CORPORATION | RTX | 44,263 | $8.1M | 4.60% |
| 7 | JOHNSON & JOHNSON | JNJ | 35,594 | $7.4M | 4.18% |
| 8 | TESLA INC | TSLA | 16,043 | $7.2M | 4.09% |
| 9 | VEEVA SYS INC | VEEV | 28,386 | $6.3M | 3.59% |
| 10 | PEPSICO INC | PEP | 40,786 | $5.9M | 3.32% |
| 11 | ABBVIE INC | ABBV | 25,431 | $5.8M | 3.30% |
| 12 | ABBOTT LABS | ABLZF | 42,818 | $5.4M | 3.04% |
| 13 | VERTEX PHARMACEUTICALS INC | VRTX | 10,246 | $4.6M | 2.63% |
| 14 | BERKSHIRE HATHAWAY INC DEL | BRK-A | 7,156 | $3.6M | 2.04% |
| 15 | UNITEDHEALTH GROUP INC | UNH | 9,249 | $3.1M | 1.73% |
| 16 | INVESCO EXCHANGE TRADED FD T | IVZ | 15,822 | $3.0M | 1.72% |
| 17 | NVIDIA CORPORATION | NVDA | 16,223 | $3.0M | 1.72% |
| 18 | VISA INC | V | 8,528 | $3.0M | 1.70% |
| 19 | GENERAL DYNAMICS CORP | GD | 7,941 | $2.7M | 1.52% |
| 20 | COSTCO WHSL CORP NEW | 22160K105 | 3,016 | $2.6M | 1.47% |