MMED Institutional Ownership & Shareholders
MINIMED GROUP INC (MMED) is currently held by 103 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $556.68M based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Massachusetts Financial Services Co is currently the largest disclosed institutional shareholder of MMED tracked by InsiderSet, reporting ownership valued at approximately $124.60M 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 $152.86M, representing an estimated gain of +22.68% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 73% of the total disclosed MMED value among the investors covered in this analysis. Major shareholders include Massachusetts Financial Services Co, Millennium Management Llc, Citadel Advisors Llc, and several other long-term asset managers with concentrated positions in MINIMED GROUP INC (MMED).
This page ranks the largest institutional MMED 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
103
Total Reported Value
$556.68M
Largest Holder
Massachusetts Financial Services Co
Largest Position
$124.60M
Insider Transactions (90d)
13
Latest Filing Quarter
Q2 2026
New Institutional Positions
117
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Massachusetts Financial Services Co | 0.04% | 8,334,738 | $124,604,551 | $152,859,095 | +$28,254,544 | +22.68% | |
| Millennium Management Llc | 0.03% | 3,060,615 | $45,756,194 | $56,131,679 | +$10,375,485 | +22.68% | |
| Citadel Advisors Llc | 0.02% | 2,865,703 | $42,842,260 | $52,556,993 | +$9,714,733 | +22.68% | |
| Longaeva Partners L.P. | 1.21% | 2,812,970 | $42,053,902 | $51,589,870 | +$9,535,968 | +22.68% | |
| Sessa Capital Im, L.P. | 0.52% | 2,000,000 | $29,900,000 | $36,680,000 | +$6,780,000 | +22.68% | |
| Blackrock, Inc. | 0.00% | 1,996,489 | $29,847,510 | $36,615,608 | +$6,768,098 | +22.68% | |
| Norges Bank | 0.00% | 1,961,002 | $29,316,980 | $35,964,777 | +$6,647,797 | +22.68% | |
| Rock Springs Capital Management Lp | 1.11% | 1,520,000 | $22,724,000 | $27,876,800 | +$5,152,800 | +22.68% | |
| Exoduspoint Capital Management, Lp | 0.20% | 1,437,067 | $21,484,152 | $26,355,809 | +$4,871,657 | +22.68% | |
| Fmr Llc | 0.00% | 1,080,689 | $16,156,301 | $19,819,836 | +$3,663,535 | +22.68% | |
| Geode Capital Management, Llc | 0.00% | 956,024 | $14,295,315 | $17,533,480 | +$3,238,165 | +22.65% | |
| Boston Partners | 0.01% | 902,359 | $13,499,304 | $16,549,264 | +$3,049,960 | +22.59% | |
| J. Goldman & Co Lp | 0.44% | 830,218 | $12,411,759 | $15,226,198 | +$2,814,439 | +22.68% | |
| Nuveen, Llc | 0.00% | 539,313 | $8,062,730 | $9,891,000 | +$1,828,270 | +22.68% | |
| Ubs Group Ag | 0.00% | 413,416 | $6,180,569 | $7,582,049 | +$1,401,480 | +22.68% | |
| State Street Corp | 0.00% | 403,289 | $6,029,171 | $7,396,320 | +$1,367,149 | +22.68% | |
| Healthcare Of Ontario Pension Plan Trust Fund | 0.01% | 375,000 | $5,606,250 | $6,877,500 | +$1,271,250 | +22.68% | |
| First Trust Advisors Lp | 0.00% | 366,268 | $5,475,706 | $6,717,355 | +$1,241,649 | +22.68% | |
| Vanguard Capital Management Llc | 0.00% | 323,325 | $4,833,709 | $5,929,781 | +$1,096,072 | +22.68% | |
| Adage Capital Partners Gp, L.L.C. | 0.01% | 300,000 | $4,485,000 | $5,502,000 | +$1,017,000 | +22.68% | |
| Burkehill Global Management, Lp | 0.16% | 300,000 | $4,485,000 | $5,502,000 | +$1,017,000 | +22.68% | |
| Readystate Asset Management Lp | 0.18% | 294,284 | $4,399,546 | $5,397,169 | +$997,623 | +22.68% | |
| Neuberger Berman Group Llc | 0.00% | 264,672 | $3,956,846 | $4,854,084 | +$897,238 | +22.68% | |
| Tudor Investment Corp Et Al | 0.02% | 258,215 | $3,860,314 | $4,735,663 | +$875,349 | +22.68% | |
| Alberta Investment Management Corp | 0.02% | 250,000 | $3,737,500 | $4,585,000 | +$847,500 | +22.68% | |
| Charles Schwab Investment Management Inc | 0.00% | 243,916 | $3,646,544 | $4,473,419 | +$826,875 | +22.68% | |
| Bank Of America Corp | 0.00% | 238,819 | $3,570,344 | $4,379,940 | +$809,596 | +22.68% | |
| Chilton Investment Co Inc. | 0.08% | 232,299 | $3,472,870 | $4,260,364 | +$787,494 | +22.68% | |
| Northern Trust Corp | 0.00% | 227,933 | $3,407,599 | $4,180,291 | +$772,692 | +22.68% | |
| Parkman Healthcare Partners Llc | 0.35% | 226,446 | $3,385,368 | $4,153,020 | +$767,652 | +22.68% | |
| Ghisallo Capital Management Llc | 0.06% | 200,000 | $2,990,000 | $3,668,000 | +$678,000 | +22.68% | |
| Vanguard Portfolio Management Llc | 0.00% | 193,047 | $2,886,053 | $3,540,482 | +$654,429 | +22.68% | |
| Game Creek Capital, Lp | 1.24% | 192,250 | $2,874,138 | $3,525,865 | +$651,727 | +22.68% | |
| Vanguard Fiduciary Trust Co | 0.00% | 164,170 | $2,454,342 | $3,010,878 | +$556,536 | +22.68% | |
| Xtx Topco Ltd | 0.02% | 124,582 | $1,862,501 | $2,284,834 | +$422,333 | +22.68% | |
| Freestone Grove Partners Lp | 0.01% | 116,694 | $1,744,575 | $2,140,168 | +$395,593 | +22.68% | |
| Renaissance Technologies LLC | Jim Simons | 0.00% | 88,300 | $1,320,085 | $1,619,422 | +$299,337 | +22.68% |
| Waterfront Wealth Inc. | 0.19% | 79,703 | $1,218,659 | $1,461,753 | +$243,094 | +19.95% | |
| Susquehanna International Group, Llp | 0.00% | 76,710 | $1,146,815 | $1,406,861 | +$260,046 | +22.68% | |
| Morgan Stanley | 0.00% | 71,080 | $1,062,647 | $1,303,607 | +$240,960 | +22.68% | |
| Bank Of New York Mellon Corp | 0.00% | 70,798 | $1,058,430 | $1,298,435 | +$240,005 | +22.68% | |
| Goldman Sachs Group Inc | 0.00% | 68,624 | $1,025,929 | $1,258,564 | +$232,635 | +22.68% | |
| Rhenman & Partners Asset Management Ab | 0.08% | 55,000 | $822,250 | $1,008,700 | +$186,450 | +22.68% | |
| Wells Fargo & Company/Mn | 0.00% | 53,500 | $799,825 | $981,190 | +$181,365 | +22.68% | |
| Two Sigma Investments, Lp | 0.00% | 40,591 | $606,835 | $744,439 | +$137,604 | +22.68% | |
| Rhumbline Advisers | 0.00% | 34,713 | $518,954 | $636,636 | +$117,682 | +22.68% | |
| Washington Growth Strategies Llc | 0.28% | 26,587 | $517,649 | $487,606 | -$30,043 | -5.80% | |
| Engineers Gate Manager Lp | 0.01% | 34,334 | $513,293 | $629,686 | +$116,393 | +22.68% | |
| Magnetar Financial Llc | 0.00% | 34,306 | $512,875 | $629,172 | +$116,297 | +22.68% | |
| Citigroup Inc | 0.00% | 33,305 | $497,910 | $610,814 | +$112,904 | +22.68% |
Frequently asked questions about MMED
Who are the largest institutional holders of MMED?
The largest institutional holders of MMED reported in the latest SEC Form 13F filings include Massachusetts Financial Services Co, Millennium Management Llc, Citadel Advisors Llc, Longaeva Partners L.P., and Sessa Capital Im, L.P.. InsiderSet ranks institutional holders by their latest reported MMED position.
What is MMED institutional ownership?
This page tracks MMED positions reported by institutional investment managers through SEC Form 13F. MINIMED GROUP INC (MMED) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own MMED?
InsiderSet currently tracks 103 institutional managers reporting MMED holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of MMED shareholders.
How much MMED stock do institutions own?
Institutional investment managers disclosed approximately $556.68M in MMED holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was MMED institutional ownership last updated?
The latest MMED institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional MMED holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its MMED position after the reporting date.
Are institutions buying or selling MMED?
Institutional buying and selling can be analyzed by comparing MMED positions across consecutive 13F reporting periods. InsiderSet's MMED Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View MMED ownership changes.
How has MMED institutional ownership changed over time?
InsiderSet tracks MMED institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.