MFS ACTIVE GROWTH (MFSG) Institutional Shareholders
MFS ACTIVE GROWTH (MFSG) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $253.74M in MFSG holdings during the latest filing period.
Private Advisor Group, Llc is currently the largest disclosed institutional shareholder of MFSG tracked by InsiderSet, reporting ownership valued at approximately $66.82M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $66.47M, representing an estimated loss of -0.52% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 93% of the total disclosed MFSG value among the investors covered in this analysis. Major shareholders include Private Advisor Group, Llc, Lpl Financial Llc, Kintra Wealth, Llc, and several other long-term asset managers with concentrated positions in MFS ACTIVE GROWTH (MFSG).
This page ranks the largest institutional MFSG shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
38
Total Reported Value
$253.74M
Largest Holder
Private Advisor Group, Llc
Largest Position
$66.82M
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
43
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Private Advisor Group, Llc | 0.31% | 2,207,692 | $66,821,766 | $66,473,385 | -$348,381 | -0.52% | |
| Lpl Financial Llc | 0.01% | 1,755,961 | $53,148,878 | $52,871,810 | -$277,068 | -0.52% | |
| Kintra Wealth, Llc | 1.66% | 1,030,171 | $31,763,893 | $31,018,346 | -$745,547 | -2.35% | |
| Jones Financial Companies Lllp | 0.01% | 1,077,532 | $31,474,710 | $32,444,381 | +$969,671 | +3.08% | |
| Allegheny Financial Group | 2.72% | 845,444 | $25,589,659 | $25,456,234 | -$133,425 | -0.52% | |
| Royal Bank Of Canada | 0.00% | 269,100 | $8,145,000 | $8,102,574 | -$42,426 | -0.52% | |
| Prosperity Financial Group, Inc. | 1.62% | 172,207 | $5,212,316 | $5,185,136 | -$27,180 | -0.52% | |
| Raymond James Financial Inc | 0.00% | 163,017 | $4,934,150 | $4,908,426 | -$25,724 | -0.52% | |
| Cornerstone Wealth Management, Llc | 0.17% | 133,281 | $4,034,111 | $4,013,078 | -$21,033 | -0.52% | |
| Commonwealth Equity Services, Llc | 0.00% | 127,950 | $3,872,750 | $3,852,562 | -$20,188 | -0.52% | |
| Cetera Investment Advisers | 0.00% | 117,426 | $3,554,214 | $3,535,685 | -$18,529 | -0.52% | |
| Advisory Services Network, Llc | 0.03% | 92,308 | $2,793,943 | $2,779,385 | -$14,558 | -0.52% | |
| Kingsview Wealth Management, Llc | 0.03% | 71,494 | $2,163,959 | $2,152,677 | -$11,282 | -0.52% | |
| Apollon Wealth Management, Llc | 0.02% | 56,959 | $1,724,018 | $1,715,030 | -$8,988 | -0.52% | |
| Goldman Sachs Group Inc | 0.00% | 46,804 | $1,416,649 | $1,409,264 | -$7,385 | -0.52% | |
| Jane Street Group, Llc | 0.00% | 38,173 | $1,155,409 | $1,149,385 | -$6,024 | -0.52% | |
| Iht Wealth Management, Llc | 0.02% | 35,395 | $1,071,328 | $1,065,740 | -$5,588 | -0.52% | |
| Gwn Securities Inc. | 0.15% | 29,476 | $892,171 | $887,519 | -$4,652 | -0.52% | |
| Natixis Advisors, Llc | 0.00% | 18,779 | $568,000 | $565,434 | -$2,566 | -0.45% | |
| Bank Of America Corp | 0.00% | 16,438 | $497,545 | $494,947 | -$2,598 | -0.52% | |
| Stifel Financial Corp | 0.00% | 15,556 | $470,845 | $468,390 | -$2,455 | -0.52% | |
| Dickmeyer Boyce Financial Management, Inc. | 0.24% | 15,400 | $466,115 | $463,692 | -$2,423 | -0.52% | |
| Park Avenue Securities Llc | 0.00% | 14,366 | $435,000 | $432,559 | -$2,441 | -0.56% | |
| D. E. Shaw & Co., Inc. | 0.00% | 10,802 | $326,952 | $325,247 | -$1,705 | -0.52% | |
| Bluechip Wealth Advisors Llc | 0.11% | 10,000 | $302,677 | $301,099 | -$1,578 | -0.52% | |
| Pinnacle Wealth Planning Services, Inc. | 0.02% | 8,500 | $257,275 | $255,934 | -$1,341 | -0.52% | |
| Summit Wealth Group Llc / Co | 0.02% | 6,676 | $202,067 | $201,014 | -$1,053 | -0.52% | |
| Ifg Advisory, Llc | 0.01% | 5,166 | $156,363 | $155,548 | -$815 | -0.52% | |
| Roxbury Financial Llc | 0.12% | 4,993 | $151,135 | $150,339 | -$796 | -0.53% | |
| Farther Finance Advisors, Llc | 0.00% | 1,430 | $43,283 | $43,057 | -$226 | -0.52% | |
| Steward Partners Investment Advisory, Llc | 0.00% | 1,227 | $37,138 | $36,945 | -$193 | -0.52% | |
| Private Trust Co Na | 0.00% | 650 | $19,674 | $19,571 | -$103 | -0.52% | |
| Osaic Holdings, Inc. | 0.00% | 648 | $19,614 | $19,511 | -$103 | -0.52% | |
| Ameritas Advisory Services, Llc | 0.00% | 275 | $8,330 | $8,280 | -$50 | -0.60% | |
| Wells Fargo & Company/Mn | 0.00% | 190 | $5,751 | $5,721 | -$30 | -0.52% | |
| Tidemark, Llc | 0.00% | 54 | $1,634 | $1,626 | -$8 | -0.49% | |
| Iag Wealth Partners, Llc | 0.00% | 54 | $1,619 | $1,626 | +$7 | +0.43% | |
| Cambridge Investment Research Advisors, Inc. | 0.00% | 14,510 | $439 | $436,895 | +$436,456 | +99420.42% |
Frequently asked questions about MFSG
Who owns the most MFSG stock?
The largest holders of MFSG are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for MFS ACTIVE GROWTH (MFSG).
Is MFSG widely held by superinvestors?
Many widely followed stocks like MFSG appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly MFSG is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.