IRADIMED CORP (IRMD) — Institutional Holders, Q2 2026
214 institutional investment managers reported a IRMD position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $749.3M. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 1 to 100. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
IRMD in Q2 2026: what funds did
Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.
Biggest buyers
- ARROWSTREET CAPITAL, LIMITED PARTNERSHIPAdded · +128,524 sh+$12.3M
- ROYAL BANK OF CANADAAdded · +118,371 sh+$11.3M
- FIRST ADVISORSAdded · +81,977 sh+$7.8M
- Qube Research & Technologies LtdAdded · +73,750 sh+$7.0M
- Granahan Investment ManagementAdded · +70,066 sh+$6.7M
Biggest sellers
- Nine Ten Capital ManagementTrimmed · -77,926 sh-$7.4M
- SG Americas SecuritiesTrimmed · -64,153 sh-$6.1M
- JANE STREET GROUPSold out · -51,992 sh-$5.0M
- Informed MomentumSold out · -49,995 sh-$4.8M
- RENAISSANCE TECHNOLOGIESTrimmed · -46,300 sh-$4.4M
IRMD 13F holders ranked 1–100 of 214
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 1 | BlackRock#1 · 967,825 sh | 967,825 | $92.5M | <0.01% | 0.0% |
| 2 | KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT#2 · 396,982 sh | 396,982 | $37.9M | 0.12% | +13.6% |
| 3 | RENAISSANCE TECHNOLOGIES#3 · 394,412 sh | 394,412 | $37.7M | 0.05% | -10.5% |
| 4 | Copeland Capital Management#4 · 391,860 sh | 391,860 | $37.4M | — | +9.1% |
| 5 | VANGUARD CAPITAL MANAGEMENT#5 · 364,937 sh | 364,937 | $34.9M | <0.01% | +1.8% |
| 6 | T. Rowe Price Investment Management#6 · 318,680 sh | 318,680 | $30.5M | 0.02% | +24.1% |
| 7 | GEODE CAPITAL MANAGEMENT#7 · 290,109 sh | 290,109 | $27.7M | <0.01% | +1.2% |
| 8 | Nine Ten Capital Management#8 · 256,562 sh | 256,562 | $24.5M | 7.63% | -23.3% |
| 9 | DIMENSIONAL FUND ADVISORS#9 · 229,340 sh | 229,340 | $21.9M | <0.01% | +1.4% |
| 10 | STATE STREET#10 · 221,512 sh | 221,512 | $21.2M | <0.01% | +8.3% |
| 11 | GOLDMAN SACHS GROUP#11 · 214,151 sh | 214,151 | $20.5M | <0.01% | +8.2% |
| 12 | TWO SIGMA INVESTMENTS#12 · 182,894 sh | 182,894 | $17.5M | 0.01% | +10.4% |
| 13 | Qube Research & Technologies Ltd#13 · 157,199 sh | 157,199 | $15.0M | 0.01% | +88.4% |
| 14 | ROYAL BANK OF CANADA#14 · 148,179 sh | 148,179 | $14.2M | <0.01% | +397.1% |
| 15 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP#15 · 143,969 sh | 143,969 | $13.8M | <0.01% | +832.1% |
| 16 | NORTHERN#16 · 133,658 sh | 133,658 | $12.8M | <0.01% | +8.1% |
| 17 | ACADIAN ASSET MANAGEMENT#17 · 128,655 sh | 128,655 | $12.3M | 0.01% | -15.3% |
| 18 | MORGAN STANLEY#18 · 126,051 sh | 126,051 | $12.0M | <0.01% | -15.9% |
| 19 | VANGUARD PORTFOLIO MANAGEMENT#19 · 125,357 sh | 125,357 | $12.0M | <0.01% | +2.4% |
| 20 | Ranger Investment Management, L.P.#20 · 98,346 sh | 98,346 | $9.4M | 0.59% | -11.5% |
| 21 | Russell Investments Group, Ltd.#21 · 94,982 sh | 94,982 | $9.1M | <0.01% | -4.5% |
| 22 | FIRST ADVISORS#22 · 84,318 sh | 84,318 | $8.1M | <0.01% | +3501.8% |
| 23 | SHAKER INVESTMENTS#23 · 81,641 sh | 81,641 | $7.8M | 2.80% | +36.0% |
| 24 | ENVESTNET ASSET MANAGEMENT#24 · 78,559 sh | 78,559 | $7.5M | <0.01% | +4.1% |
| 25 | Bank of New York Mellon#25 · 75,885 sh | 75,885 | $7.3M | <0.01% | -5.0% |
| 26 | Granahan Investment Management#26 · 74,966 sh | 74,966 | $7.2M | 0.26% | +1429.9% |
| 27 | ALGERT GLOBAL#27 · 72,994 sh | 72,994 | $7.0M | 0.08% | -17.1% |
| 28 | FMR#28 · 71,720 sh | 71,720 | $6.9M | <0.01% | +6.9% |
| 29 | Bridge City Capital#29 · 71,043 sh | 71,043 | $6.8M | 1.55% | -2.1% |
| 30 | CHARLES SCHWAB INVESTMENT MANAGEMENT#30 · 69,358 sh | 69,358 | $6.6M | <0.01% | +6.0% |
| 31 | Uniplan Investment Counsel#31 · 66,402 sh | 66,402 | $6.3M | 0.59% | +6.9% |
| 32 | Nuveen#32 · 61,650 sh | 61,650 | $5.9M | <0.01% | -28.4% |
| 33 | VANGUARD FIDUCIARY#33 · 58,287 sh | 58,287 | $5.6M | <0.01% | +4.0% |
| 34 | Davidson Capital Management#34 · 56,684 sh | 56,684 | $5.4M | — | +3.0% |
| 35 | NORGES BANK#35 · 50,600 sh | 50,600 | $4.8M | <0.01% | — |
| 36 | LAZARD ASSET MANAGEMENT#36 · 48,715 sh | 48,715 | $4.7M | <0.01% | -0.4% |
| 37 | SEI INVESTMENTS#37 · 47,686 sh | 47,686 | $4.6M | <0.01% | -35.8% |
| 38 | TUDOR INVESTMENT ET AL#38 · 45,626 sh | 45,626 | $4.4M | <0.01% | -36.5% |
| 39 | WELLS FARGO & COMPANY#39 · 41,317 sh | 41,317 | $3.9M | <0.01% | +66.1% |
| 40 | TEACHER RETIREMENT SYSTEM OF TEXAS#40 · 40,865 sh | 40,865 | $3.9M | 0.01% | +179.6% |
| 41 | HRT FINANCIAL#41 · 38,678 sh | 38,678 | $3.7M | <0.01% | -18.6% |
| 42 | ALLIANCEBERNSTEIN L.P.#42 · 38,235 sh | 38,235 | $3.7M | <0.01% | +85.9% |
| 43 | Aristides Capital#43 · 32,463 sh | 32,463 | $3.1M | 0.60% | +7.9% |
| 44 | RICE HALL JAMES & ASSOCIATES#44 · 30,444 sh | 30,444 | $2.9M | 0.14% | -16.1% |
| 45 | STIFEL FINANCIAL#45 · 30,324 sh | 30,324 | $2.9M | <0.01% | +5.2% |
| 46 | OAK RIDGE INVESTMENTS#46 · 30,172 sh | 30,172 | $2.9M | 0.16% | +2.5% |
| 47 | VICTORY CAPITAL MANAGEMENT#47 · 26,143 sh | 26,143 | $2.5M | <0.01% | +0.2% |
| 48 | JOHNSON INVESTMENT COUNSEL#48 · 26,129 sh | 26,129 | $2.5M | 0.02% | +27.8% |
| 49 | ISTHMUS PARTNERS#49 · 25,586 sh | 25,586 | $2.4M | — | -0.4% |
| 50 | MARSHALL WACE, LLP#50 · 25,298 sh | 25,298 | $2.4M | <0.01% | New |
| 51 | NewEdge Advisors#51 · 25,254 sh | 25,254 | $2.4M | <0.01% | +46.9% |
| 52 | BNP PARIBAS FINANCIAL MARKETS#52 · 24,431 sh | 24,431 | $2.3M | <0.01% | +82.9% |
| 53 | Y-Intercept (Hong Kong) Ltd#53 · 23,617 sh | 23,617 | $2.3M | — | +580.6% |
| 54 | RMB Capital Management#54 · 23,300 sh | 23,300 | $2.2M | 0.03% | +26.0% |
| 55 | AMERICAN CENTURY COMPANIES#55 · 22,165 sh | 22,165 | $2.1M | <0.01% | +1.4% |
| 56 | CREDIT AGRICOLE S A#56 · 21,698 sh | 21,698 | $2.1M | <0.01% | 0.0% |
| 57 | DARK FOREST CAPITAL MANAGEMENT#57 · 21,579 sh | 21,579 | $2.1M | 0.13% | +532.4% |
| 58 | Liontrust Investment Partners LLP#58 · 21,255 sh | 21,255 | $2.0M | 0.03% | -41.7% |
| 59 | Conestoga Capital Advisors#59 · 21,085 sh | 21,085 | $2.0M | 0.04% | -0.6% |
| 60 | HighTower Advisors#60 · 20,056 sh | 20,056 | $1.9M | <0.01% | -1.9% |
| 61 | PUNCH & ASSOCIATES INVESTMENT MANAGEMENT#61 · 20,000 sh | 20,000 | $1.9M | 0.09% | +17.6% |
| 62 | Susquehanna Portfolio Strategies#62 · 19,282 sh | 19,282 | $1.8M | 0.03% | +619.5% |
| 63 | BANK OF AMERICA#63 · 19,189 sh | 19,189 | $1.8M | <0.01% | -25.2% |
| 64 | XTX Topco Ltd#64 · 17,734 sh | 17,734 | $1.7M | 0.02% | New |
| 65 | PRUDENTIAL FINANCIAL#65 · 17,470 sh | 17,470 | $1.7M | <0.01% | -51.7% |
| 66 | ALBERT D MASON#66 · 17,193 sh | 17,193 | $1.6M | 0.93% | +0.1% |
| 67 | AQR CAPITAL MANAGEMENT#67 · 17,002 sh | 17,002 | $1.6M | <0.01% | +6.8% |
| 68 | Swiss National Bank#68 · 16,700 sh | 16,700 | $1.6M | <0.01% | +2.5% |
| 69 | NEW YORK STATE COMMON RETIREMENT FUND#69 · 15,888 sh | 15,888 | $1.5M | <0.01% | 0.0% |
| 70 | Man Group plc#70 · 15,847 sh | 15,847 | $1.5M | <0.01% | New |
| 71 | MARTINGALE ASSET MANAGEMENT L P#71 · 15,830 sh | 15,830 | $1.5M | 0.04% | +29.4% |
| 72 | GLOBEFLEX CAPITAL L P#72 · 15,546 sh | 15,546 | $1.5M | 0.19% | 0.0% |
| 73 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME#73 · 14,736 sh | 14,736 | $1.4M | <0.01% | -2.6% |
| 74 | FRANKLIN RESOURCES#74 · 13,836 sh | 13,836 | $1.3M | <0.01% | +19.8% |
| 75 | SCHRODER INVESTMENT MANAGEMENT GROUP#75 · 13,593 sh | 13,593 | $1.3M | <0.01% | New |
| 76 | BARCLAYS PLC#76 · 12,970 sh | 12,970 | $1.2M | <0.01% | -13.4% |
| 77 | Voleon Capital Management#77 · 12,772 sh | 12,772 | $1.2M | 0.02% | -47.2% |
| 78 | RHUMBLINE ADVISERS#78 · 12,690 sh | 12,690 | $1.2M | <0.01% | -6.0% |
| 79 | Quadrature Capital Ltd#79 · 12,215 sh | 12,215 | $1.2M | 0.01% | New |
| 80 | Point72 Asset Management, L.P.#80 · 11,909 sh | 11,909 | $1.1M | <0.01% | -16.8% |
| 81 | HSBC PLC#81 · 11,993 sh | 11,993 | $1.1M | <0.01% | -21.9% |
| 82 | JPMORGAN CHASE#82 · 11,969 sh | 11,969 | $1.1M | <0.01% | -59.6% |
| 83 | Jump Financial#83 · 11,600 sh | 11,600 | $1.1M | <0.01% | -8.2% |
| 84 | Ellsworth Advisors#84 · 11,177 sh | 11,177 | $1.0M | — | +0.2% |
| 85 | UBS Group AG#85 · 10,662 sh | 10,662 | $1.0M | <0.01% | -27.2% |
| 86 | PRINCIPAL FINANCIAL GROUP#86 · 10,601 sh | 10,601 | $1.0M | <0.01% | +8.9% |
| 87 | VOYA INVESTMENT MANAGEMENT#87 · 10,598 sh | 10,598 | $1.0M | <0.01% | +3.8% |
| 88 | Trexquant Investment#88 · 10,156 sh | 10,156 | $970.5K | <0.01% | +216.6% |
| 89 | Vident Advisory#89 · 9,901 sh | 9,901 | $946.1K | <0.01% | +0.5% |
| 90 | SG Americas Securities#90 · 9,408 sh | 9,408 | $899.0K | <0.01% | -87.2% |
| 91 | STATE OF WISCONSIN INVESTMENT BOARD#91 · 8,701 sh | 8,701 | $831.5K | <0.01% | +39.5% |
| 92 | Calamos Advisors#92 · 8,671 sh | 8,671 | $828.6K | <0.01% | +1.5% |
| 93 | DEUTSCHE BANK AG\#93 · 8,546 sh | 8,546 | $816.7K | <0.01% | +27.9% |
| 94 | SIT INVESTMENT ASSOCIATES#94 · 8,175 sh | 8,175 | $781.0K | 0.01% | +137.0% |
| 95 | MERCER GLOBAL ADVISORS#95 · 7,940 sh | 7,940 | $758.7K | <0.01% | New |
| 96 | STRS OHIO#96 · 7,900 sh | 7,900 | $754.9K | <0.01% | +21.5% |
| 97 | JACOBS LEVY EQUITY MANAGEMENT#97 · 7,872 sh | 7,872 | $752.2K | <0.01% | -9.4% |
| 98 | CITIGROUP#98 · 7,812 sh | 7,812 | $746.5K | <0.01% | +330.9% |
| 99 | CIM#99 · 7,712 sh | 7,712 | $736.9K | 0.10% | -0.1% |
| 100 | Invesco Ltd.#100 · 7,395 sh | 7,395 | $706.7K | <0.01% | -60.4% |
Funds that sold out of IRMD in Q2 2026 (29)
Held IRMD at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.
| Institution | Shares sold | Value in Q1 2026 |
|---|---|---|
| JANE STREET GROUP51,992 sh | 51,992 | $5.0M |
| Informed Momentum49,995 sh | 49,995 | $4.8M |
| MILLENNIUM MANAGEMENT40,509 sh | 40,509 | $3.9M |
| Ballast Asset Management37,107 sh | 37,107 | $3.6M |
| CITADEL ADVISORS32,504 sh | 32,504 | $3.1M |
| Camarda Financial Advisors28,990 sh | 28,990 | $2.8M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP27,981 sh | 27,981 | $2.7M |
| POLEN CAPITAL MANAGEMENT20,744 sh | 20,744 | $2.0M |
| D. E. Shaw18,043 sh | 18,043 | $1.7M |
| ExodusPoint Capital Management15,423 sh | 15,423 | $1.5M |
| RAYMOND JAMES FINANCIAL13,568 sh | 13,568 | $1.3M |
| AMERIPRISE FINANCIAL7,622 sh | 7,622 | $733.7K |
| LEUCADIA NATIONAL7,599 sh | 7,599 | $731.5K |
| BOOTHBAY FUND MANAGEMENT6,802 sh | 6,802 | $654.8K |
| Verdence Capital Advisors6,611 sh | 6,611 | $636.4K |
| DRW Securities4,745 sh | 4,745 | $456.8K |
| Sowell Financial Services3,973 sh | 3,973 | $382.4K |
| Virtu Financial3,229 sh | 3,229 | $311.0K |
| Vestcor3,200 sh | 3,200 | $308.0K |
| LPL Financial2,919 sh | 2,919 | $281.0K |
| Riverwater Partners2,285 sh | 2,285 | $220.0K |
| Yorktown Management & Research2,250 sh | 2,250 | $216.6K |
| Advisory Services Network257 sh | 257 | $24.8K |
| LOS ANGELES CAPITAL MANAGEMENT165 sh | 165 | $15.9K |
| Altshuler Shaham Ltd42 sh | 42 | $4.0K |
| Golden State Equity Partners28 sh | 28 | $2.7K |
| MAI Capital Management17 sh | 17 | $1.6K |
| Root Financial Partners15 sh | 15 | $1.4K |
| TWIN PEAKS WEALTH ADVISORS8 sh | 8 | $770.00 |
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.