IRADIMED CORP (IRMD) Institutional Shareholders
IRADIMED CORP (IRMD) 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 $746.36M in IRMD holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of IRMD tracked by InsiderSet, reporting ownership valued at approximately $92.49M 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 $79.48M, representing an estimated loss of -14.06% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 49% of the total disclosed IRMD value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Kayne Anderson Rudnick Investment Management Llc, Renaissance Technologies LLC, and several other long-term asset managers with concentrated positions in IRADIMED CORP (IRMD).
This page ranks the largest institutional IRMD 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
208
Total Reported Value
$746.36M
Largest Holder
Blackrock, Inc.
Largest Position
$92.49M
Insider Transactions (90d)
2
Latest Filing Quarter
Q2 2026
New Institutional Positions
44
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.00% | 967,825 | $92,485,381 | $79,477,789 | -$13,007,592 | -14.06% | |
| Kayne Anderson Rudnick Investment Management Llc | 0.12% | 396,982 | $37,935,600 | $32,600,162 | -$5,335,438 | -14.06% | |
| Renaissance Technologies LLC | Jim Simons | 0.05% | 394,412 | $37,690,011 | $32,389,113 | -$5,300,898 | -14.06% |
| Copeland Capital Management, Llc | 0.77% | 391,860 | $37,446,187 | $32,179,543 | -$5,266,644 | -14.06% | |
| Vanguard Capital Management Llc | 0.00% | 364,937 | $34,873,380 | $29,968,626 | -$4,904,754 | -14.06% | |
| T. Rowe Price Investment Management, Inc. | 0.02% | 318,680 | $30,454,000 | $26,170,002 | -$4,283,998 | -14.07% | |
| Geode Capital Management, Llc | 0.00% | 290,109 | $27,726,977 | $23,823,751 | -$3,903,226 | -14.08% | |
| Nine Ten Capital Management Llc | 7.63% | 256,562 | $24,517,000 | $21,068,871 | -$3,448,129 | -14.06% | |
| Dimensional Fund Advisors Lp | 0.00% | 229,340 | $21,914,812 | $18,833,401 | -$3,081,411 | -14.06% | |
| State Street Corp | 0.00% | 221,512 | $21,167,687 | $18,190,565 | -$2,977,122 | -14.06% | |
| Goldman Sachs Group Inc | 0.00% | 214,151 | $20,464,270 | $17,586,080 | -$2,878,190 | -14.06% | |
| Two Sigma Investments, Lp | 0.01% | 182,894 | $17,477,351 | $15,019,255 | -$2,458,096 | -14.06% | |
| Qube Research & Technologies Ltd | 0.02% | 157,199 | $15,021,936 | $12,909,182 | -$2,112,754 | -14.06% | |
| Royal Bank Of Canada | 0.00% | 148,179 | $14,161,000 | $12,168,459 | -$1,992,541 | -14.07% | |
| Arrowstreet Capital, Limited Partnership | 0.01% | 143,969 | $13,757,678 | $11,822,734 | -$1,934,944 | -14.06% | |
| Northern Trust Corp | 0.00% | 133,658 | $12,772,360 | $10,975,995 | -$1,796,365 | -14.06% | |
| Acadian Asset Management Llc | 0.01% | 128,655 | $12,288,000 | $10,565,149 | -$1,722,851 | -14.02% | |
| Morgan Stanley | 0.00% | 126,051 | $12,045,553 | $10,351,308 | -$1,694,245 | -14.07% | |
| Vanguard Portfolio Management Llc | 0.00% | 125,357 | $11,979,115 | $10,294,317 | -$1,684,798 | -14.06% | |
| Ranger Investment Management, L.P. | 0.59% | 98,346 | $9,397,944 | $8,076,174 | -$1,321,770 | -14.06% | |
| Russell Investments Group, Ltd. | 0.01% | 94,982 | $9,076,601 | $7,799,922 | -$1,276,679 | -14.07% | |
| First Trust Advisors Lp | 0.00% | 84,318 | $8,057,428 | $6,924,194 | -$1,133,234 | -14.06% | |
| Shaker Investments Llc/Oh | 2.80% | 81,641 | $7,801,614 | $6,704,359 | -$1,097,255 | -14.06% | |
| Envestnet Asset Management Inc | 0.00% | 78,559 | $7,507,084 | $6,451,265 | -$1,055,819 | -14.06% | |
| Bank Of New York Mellon Corp | 0.00% | 75,885 | $7,251,531 | $6,231,676 | -$1,019,855 | -14.06% | |
| Granahan Investment Management, Llc | 0.26% | 74,966 | $7,163,751 | $6,156,208 | -$1,007,543 | -14.06% | |
| Algert Global Llc | 0.08% | 72,994 | $6,975,307 | $5,994,267 | -$981,040 | -14.06% | |
| Fmr Llc | 0.00% | 71,720 | $6,853,561 | $5,889,646 | -$963,915 | -14.06% | |
| Bridge City Capital, Llc | 1.55% | 71,043 | $6,788,869 | $5,834,051 | -$954,818 | -14.06% | |
| Charles Schwab Investment Management Inc | 0.00% | 69,358 | $6,627,850 | $5,695,679 | -$932,171 | -14.06% | |
| Uniplan Investment Counsel, Inc. | 0.59% | 66,402 | $6,345,375 | $5,452,932 | -$892,443 | -14.06% | |
| Nuveen, Llc | 0.00% | 61,650 | $5,891,210 | $5,062,698 | -$828,512 | -14.06% | |
| Vanguard Fiduciary Trust Co | 0.00% | 58,287 | $5,569,906 | $4,786,528 | -$783,378 | -14.06% | |
| Davidson Capital Management Inc. | 0.87% | 56,684 | $5,416,724 | $4,654,890 | -$761,834 | -14.06% | |
| Norges Bank | 0.00% | 50,600 | $4,835,336 | $4,155,272 | -$680,064 | -14.06% | |
| Lazard Asset Management Llc | 0.01% | 48,715 | $4,655,205 | $4,000,476 | -$654,729 | -14.06% | |
| Sei Investments Co | 0.00% | 47,686 | $4,557,047 | $3,915,974 | -$641,073 | -14.07% | |
| Tudor Investment Corp Et Al | 0.02% | 45,626 | $4,360,021 | $3,746,807 | -$613,214 | -14.06% | |
| Wells Fargo & Company/Mn | 0.00% | 41,317 | $3,948,266 | $3,392,952 | -$555,314 | -14.06% | |
| Teacher Retirement System Of Texas | 0.01% | 40,865 | $3,905,059 | $3,355,834 | -$549,225 | -14.06% | |
| Hrt Financial Lp | 0.01% | 38,678 | $3,696,000 | $3,176,237 | -$519,763 | -14.06% | |
| Alliancebernstein L.P. | 0.00% | 38,235 | $3,680,501 | $3,139,858 | -$540,643 | -14.69% | |
| Aristides Capital Llc | 0.79% | 32,463 | $3,102,164 | $2,665,862 | -$436,302 | -14.06% | |
| Rice Hall James & Associates, Llc | 0.14% | 30,444 | $2,909,229 | $2,500,061 | -$409,168 | -14.06% | |
| Stifel Financial Corp | 0.00% | 30,324 | $2,897,803 | $2,490,207 | -$407,596 | -14.07% | |
| Oak Ridge Investments Llc | 0.16% | 30,172 | $2,883,236 | $2,477,725 | -$405,511 | -14.06% | |
| Victory Capital Management Inc | 0.00% | 26,143 | $2,498,225 | $2,146,863 | -$351,362 | -14.06% | |
| Johnson Investment Counsel Inc | 0.02% | 26,129 | $2,496,887 | $2,145,713 | -$351,174 | -14.06% | |
| Isthmus Partners, Llc | 0.24% | 25,586 | $2,444,998 | $2,101,122 | -$343,876 | -14.06% | |
| Marshall Wace, Llp | 0.00% | 25,298 | $2,417,478 | $2,077,472 | -$340,006 | -14.06% |
Frequently asked questions about IRMD
Who owns the most IRMD stock?
The largest holders of IRMD 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 IRADIMED CORP (IRMD).
Is IRMD widely held by superinvestors?
Many widely followed stocks like IRMD appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly IRMD 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.