Iradimed Corp. 13F holders
213 funds reported a position in Iradimed Corp. in their 13F for the quarter ended 30 June 2026, together 7.9 million shares worth $750.4 million. Against the quarter before, 15 opened a position, 97 added, 61 trimmed and 29 sold out; together they bought a net 180,227 shares. The largest holders: BlackRock, Inc., Kayne Anderson Rudnick Investment Management LLC and Renaissance Technologies LLC.
Funds holding213-15 on Q1 2026
Shares they held7.9Mworth $750.4 million
Net bought on the quarter180,227 sharesabout $17.2 million at the funds' values
Funds buying to selling112 to 90opened or added, to cut or sold
Opened 15Added 97Held 38Trimmed 61Sold out 29
What each fund did in IRMD against its 13F for the quarter before; a change under 0.1% of a holding counts as held
Funds reporting a position in IRMD in their 13F, each quarter; hover a bar for the shares they held
Filed so far for the quarter to 30 September 2026
3,241 funds have filed their 13F for the quarter so far; the rest are due by 16 November 2026. Of those, 43 reported a position in Iradimed Corp.: 4 opened one, 10 added, 12 trimmed and 2 sold out, a net 9,026 shares bought.
The largest moves in the name among the funds that have filed, against each fund's previous 13F.
The well-known funds
Of the 44 funds followed here, 6 reported a position in Iradimed Corp. in a 13F for the quarter ended 30 June 2026. The largest: Renaissance Technologies, 394,412 shares worth $37.7 million, 0.1% of its reported book. Sold out: Millennium Management, Citadel Advisors. In the quarter, 3 funds added or opened a position and 4 trimmed or sold out; together they sold a net 96,301 shares, about $9.2 million at the funds' own value per share on 30 June 2026. A change under 0.1% of a holding counts as held.
| Fund | Shares | Value | Of its book | Change on the quarter | Status | Quarter ended | Filing |
|---|---|---|---|---|---|---|---|
| Renaissance Technologies | 394,412 | $37.7 million | 0.1% | -46,300 | trimmed | 30 June 2026 | 13F |
| Geode Capital Management | 290,109 | $27.7 million | 0.0% | +3,546 | added | 30 June 2026 | 13F |
| Two Sigma Investments | 182,894 | $17.5 million | 0.0% | +17,225 | added | 30 June 2026 | 13F |
| FMR LLC | 71,720 | $6.9 million | 0.0% | +4,651 | added | 30 June 2026 | 13F |
| Norges Bank | 50,600 | $4.8 million | 0.0% | held | 30 June 2026 | 13F | |
| Point72 Asset Management | 11,909 | $1.1 million | 0.0% | -2,410 | trimmed | 30 June 2026 | 13F |
| Millennium Management | 0 | $0 | 0.0% | -40,509 | exited | 30 June 2026 | 13F |
| Citadel Advisors | 0 | $0 | 0.0% | -32,504 | exited | 30 June 2026 | 13F |
Value is what the fund reported.
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Change is shares against the fund's previous 13F; a fund with one filing read shows no change. 13Fs cover long US positions of managers above $100 million and are filed up to 45 days after the quarter.The largest holders
| Fund | Shares | Share of all | Value | Of its book | Change in shares | Filing |
|---|---|---|---|---|---|---|
| BlackRock, Inc. | 967,825 | 12.32% | $92.5 million | 0.00% | +38 | 13F |
| Kayne Anderson Rudnick Investment Management LLC | 396,982 | 5.05% | $37.9 million | 0.12% | +47,666 | 13F |
| Renaissance Technologies LLC | 394,412 | 5.02% | $37.7 million | 0.05% | -46,300 | 13F |
| Copeland Capital Management, LLC | 391,860 | 4.99% | $37.4 million | 0.77% | +32,535 | 13F |
| Vanguard Capital Management LLC | 364,937 | 4.65% | $34.9 million | 0.00% | +6,317 | 13F |
| T. Rowe Price Investment Management, Inc. | 318,680 | 4.06% | $30.5 million | 0.02% | +61,983 | 13F |
| Geode Capital Management, LLC | 290,109 | 3.69% | $27.7 million | 0.00% | +3,546 | 13F |
| Nine Ten Capital Management LLC | 256,562 | 3.27% | $24.5 million | 7.63% | -77,926 | 13F |
| Dimensional Fund Advisors LP | 229,340 | 2.92% | $21.9 million | 0.00% | +3,194 | 13F |
| State Street Corp. | 221,512 | 2.82% | $21.2 million | 0.00% | +16,984 | 13F |
| Goldman Sachs Group Inc. | 214,151 | 2.73% | $20.5 million | 0.00% | +16,206 | 13F |
| Two Sigma Investments, LP | 182,894 | 2.33% | $17.5 million | 0.01% | +17,225 | 13F |
| Qube Research & Technologies Ltd | 157,199 | 2.00% | $15.0 million | 0.02% | +73,750 | 13F |
| Royal Bank of Canada | 148,179 | 1.89% | $14.2 million | 0.00% | +118,371 | 13F |
| Arrowstreet Capital, Limited Partnership | 143,969 | 1.83% | $13.8 million | 0.01% | +128,524 | 13F |
| Northern Trust Corp. | 133,658 | 1.70% | $12.8 million | 0.00% | +10,022 | 13F |
| Acadian Asset Management LLC | 128,655 | 1.64% | $12.3 million | 0.01% | -23,182 | 13F |
| Morgan Stanley | 126,051 | 1.60% | $12.0 million | 0.00% | -23,788 | 13F |
| Vanguard Portfolio Management LLC | 125,357 | 1.60% | $12.0 million | 0.00% | +2,932 | 13F |
| Ranger Investment Management, L.P. | 98,346 | 1.25% | $9.4 million | 0.59% | -12,739 | 13F |
| Russell Investments Group, Ltd. | 94,982 | 1.21% | $9.1 million | 0.01% | -4,516 | 13F |
| First Trust Advisors LP | 84,318 | 1.07% | $8.1 million | 0.01% | +81,977 | 13F |
| Shaker Investments LLC | 81,641 | 1.04% | $7.8 million | 2.80% | +21,601 | 13F |
| Envestnet Asset Management Inc. | 78,559 | 1.00% | $7.5 million | 0.00% | +3,099 | 13F |
| Bank of New York Mellon Corp | 75,885 | 0.97% | $7.3 million | 0.00% | -3,992 | 13F |
| Granahan Investment Management, LLC | 74,966 | 0.95% | $7.2 million | 0.26% | +70,066 | 13F |
| Algert Global LLC | 72,994 | 0.93% | $7.0 million | 0.08% | -15,062 | 13F |
| FMR LLC | 71,720 | 0.91% | $6.9 million | 0.00% | +4,651 | 13F |
| Bridge City Capital, LLC | 71,043 | 0.90% | $6.8 million | 1.55% | -1,530 | 13F |
| Charles Schwab Investment Management Inc. | 69,358 | 0.88% | $6.6 million | 0.00% | +3,918 | 13F |
| Uniplan Investment Counsel, Inc. | 66,402 | 0.85% | $6.3 million | 0.59% | +4,261 | 13F |
| Nuveen, LLC | 61,650 | 0.78% | $5.9 million | 0.00% | -24,479 | 13F |
| Vanguard Fiduciary Trust Co. | 58,287 | 0.74% | $5.6 million | 0.00% | +2,241 | 13F |
| Davidson Capital Management Inc. | 56,684 | 0.72% | $5.4 million | 0.87% | +1,662 | 13F |
| Norges Bank | 50,600 | 0.64% | $4.8 million | 0.00% | 13F | |
| Lazard Asset Management LLC | 48,715 | 0.62% | $4.7 million | 0.01% | -199 | 13F |
| Sei Investments Co. | 47,686 | 0.61% | $4.6 million | 0.00% | -26,618 | 13F |
| Tudor Investment Corp. Et Al | 45,626 | 0.58% | $4.4 million | 0.02% | -26,210 | 13F |
| Wells Fargo & Company | 41,317 | 0.53% | $3.9 million | 0.00% | +16,437 | 13F |
| Teacher Retirement System of Texas | 40,865 | 0.52% | $3.9 million | 0.01% | +26,252 | 13F |
| HRT Financial LP | 38,678 | 0.49% | $3.7 million | 0.01% | -8,859 | 13F |
| AllianceBernstein L.P. | 38,235 | 0.49% | $3.7 million | 0.00% | +17,663 | 13F |
| Aristides Capital LLC | 32,463 | 0.41% | $3.1 million | 0.80% | +2,380 | 13F |
| Rice Hall James & Associates, LLC | 30,444 | 0.39% | $2.9 million | 0.14% | -5,845 | 13F |
| Stifel Financial Corp. | 30,324 | 0.39% | $2.9 million | 0.00% | +1,492 | 13F |
| Oak Ridge Investments LLC | 30,172 | 0.38% | $2.9 million | 0.16% | +743 | 13F |
| Victory Capital Management Inc. | 26,143 | 0.33% | $2.5 million | 0.00% | +61 | 13F |
| Johnson Investment Counsel Inc. | 26,129 | 0.33% | $2.5 million | 0.02% | +5,690 | 13F |
| Isthmus Partners, LLC | 25,586 | 0.33% | $2.4 million | 0.24% | -107 | 13F |
| Marshall Wace, LLP | 25,298 | 0.32% | $2.4 million | 0.00% | new | 13F |
The 50 largest of the 213 funds that reported a position in IRMD in their 13F for the quarter ended 30 June 2026, by the value each reported.
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Share of all is the fund's part of all the shares the funds reported. Change is shares against the fund's 13F for the quarter before. A 13F lists a manager's long positions in US-listed shares at the quarter's end. What is a 13F?Options the funds reported on IRMD
| Fund | Option | Shares under the options | Value of those shares | Quarter ended | Filing |
|---|---|---|---|---|---|
| Citadel Advisors | Calls | 9,700 | $926,932 | 30 June 2026 | 13F |
A 13F lists calls and puts by the shares they cover and what those shares were worth at the quarter's end, not what the options cost.
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They are not counted in the holdings above. A put gains when the stock falls, a call when it rises, and a fund may hold either to hedge.Schedule 13D and 13G filed on the name, last twelve months
| Filed | Schedule | Who | Holding | Of the class | Event date | Rule or purpose | Filing |
|---|---|---|---|---|---|---|---|
| 27 October 2026 | 13G/A | BlackRock, Inc. and 1 other | 634,738 | 5.0% | 30 September 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 28 July 2026 | 13G | BlackRock, Inc. and 1 other | 641,128 | 5.0% | 30 June 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 14 May 2026 | 13G/A | Roger E. Susi and 9 others | 4.5 million | 34.8% | 31 March 2026 | passive, other (13d-1(d)) | EDGAR |
| 10 February 2026 | 13G/A | Nine Ten Capital Management and 5 others | 428,477 | 3.4% | 31 December 2025 | passive, institutional (13d-1(b)) | EDGAR |
A Schedule 13D is filed by anyone who crosses 5% of a class with intent to influence; a 13G by a passive holder.
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Amendments (/A) report a change, including an exit to zero. Holding and percentage are as the filer stated them on the cover page; the purpose is the filer's own words, cut short. 13D and 13GFails to deliver
| Settlement date | Shares failed | Price | File |
|---|---|---|---|
| 25 September 2026 | 61 | $85.20 | SEC |
| 15 September 2026 | 12 | $82.53 | SEC |
| 25 August 2026 | 47 | $87.18 | SEC |
| 18 August 2026 | 1,697 | $88.02 | SEC |
Shares that failed to deliver at settlement, per day, from the SEC's half-month files, which arrive about two weeks after the period.