IradimedIRMD
13F holders, Q4 2025 (December 31)218holders +33
46new positions
14sold out
6famous investors
$97.29avg. 13F price*
At the end of Q4 2025, 218 institutions reported holding Iradimed Corp. (IRMD) in their 13F filings, up 33 from Q3 2025. 46 opened new positions and 14 sold out. The largest holders were BlackRock, Inc. ($97.5M), Vanguard Group Inc. ($54.5M) and Renaissance Technologies ($44.4M). 6 famous investors held it, including Jim Simons / Peter Brown (0.1% of Renaissance Technologies's portfolio), Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Iradimed Corp.
- CUSIP
- 46266A109
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 46 | $54.4M |
| Exits | 14 | $3.1M |
All 13F filers, Q3 2025 → Q4 2025: 1,228,906 shares bought and 715,057 shares sold, net +513,849 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 218 holders
| BlackRock, Inc. | 0.00% | Reduce -1.4% | 1,001,999 | $97.5M |
| Vanguard Group Inc. | 0.00% | Reduce -1.1% | 560,048 | $54.5M |
| Renaissance Technologies | 0.07% | Reduce -6.6% | 456,412 | $44.4M |
| Nine Ten Capital Management LLC | 13.20% | Reduce -44.5% | 428,477 | $41.7M |
| Copeland Capital Management, LLC | 0.90% | Reduce -4.8% | 412,550 | $40.1M |
| Kayne Anderson Rudnick Investment Management LLC | 0.09% | New | 333,229 | $32.4M |
| Geode Capital Management, LLC | 0.00% | Reduce -1.6% | 261,965 | $25.5M |
| T. Rowe Price Investment Management, Inc. | 0.02% | Add +410.7% | 255,887 | $24.9M |
| Dimensional Fund Advisors LP | 0.00% | Add +1.2% | 217,129 | $21.1M |
| Goldman Sachs Group Inc. | 0.00% | Add +37.0% | 205,227 | $20.0M |
| State Street Corp. | 0.00% | Add +3.0% | 192,952 | $18.8M |
| Acadian Asset Management LLC | 0.02% | Add +2.9% | 149,451 | $14.5M |
| Morgan Stanley | 0.00% | Add +5.9% | 134,731 | $13.1M |
| Northern Trust Corp. | 0.00% | Reduce -4.0% | 132,045 | $12.8M |
| Ranger Investment Management, L.P. | 0.74% | Reduce -6.8% | 111,470 | $10.8M |
| Russell Investments Group, Ltd. | 0.01% | Add +5.4% | 109,185 | $10.6M |
| Algert Global LLC | 0.13% | Add +68.6% | 85,660 | $8.3M |
| Bank of New York Mellon Corp | 0.00% | Reduce -17.1% | 85,531 | $8.3M |
| Bridge City Capital, LLC | 2.03% | Add +19.4% | 70,854 | $6.9M |
| SG Americas Securities, LLC | 0.01% | Add +88.6% | 70,391 | $6.8M |
| Charles Schwab Investment Management Inc. | 0.00% | Reduce -0.4% | 68,220 | $6.6M |
| FMR LLC | 0.00% | Add +226.2% | 66,732 | $6.5M |
| Uniplan Investment Counsel, Inc. | 0.66% | Reduce -15.0% | 65,695 | $6.4M |
| Two Sigma Investments, LP | 0.01% | Add +21.0% | 64,914 | $6.3M |
| Envestnet Asset Management Inc. | 0.00% | Reduce -5.4% | 63,424 | $6.2M |
| Sei Investments Co. | 0.01% | Add +163.8% | 63,396 | $6.2M |
| Shaker Investments LLC | 2.52% | Reduce -1.5% | 62,245 | $6.1M |
| Qube Research & Technologies Ltd | 0.01% | Add +7.3% | 60,958 | $5.9M |
| Citadel Advisors | 0.00% | Add +65.3% | 55,758 | $5.4M |
| Informed Momentum Co LLC | 0.60% | New | 55,106 | $5.4M |
| Isthmus Partners, LLC | 0.55% | Reduce -13.8% | 50,611 | $4.9M |
| Two Sigma Advisers, LP | 0.01% | Add +20.1% | 42,400 | $4.1M |
| Lazard Asset Management LLC | 0.01% | Add +5.5% | 42,390 | $4.1M |
| Oak Ridge Investments LLC | 0.22% | Reduce -2.6% | 37,962 | $3.7M |
| Rice Hall James & Associates, LLC | 0.20% | Reduce -15.1% | 36,993 | $3.6M |
| Liontrust Investment Partners LLP | 0.05% | Reduce -3.5% | 36,471 | $3.5M |
| Ballast Asset Management, LP | 1.67% | Reduce -3.3% | 36,237 | $3.5M |
| Invesco Ltd. | 0.00% | Add +473.9% | 35,131 | $3.4M |
| Raymond James Financial Inc. | 0.00% | Reduce -18.8% | 33,748 | $3.3M |
| Royal Bank of Canada | 0.00% | Add +31.4% | 32,778 | $3.2M |
| Tudor Investment Corporation | 0.02% | Add +233.1% | 31,177 | $3.0M |
| Bank of America Corp. | 0.00% | Add +48.4% | 30,311 | $2.9M |
| Camarda Financial Advisors, LLC | 1.07% | New | 28,874 | $2.8M |
| Stifel Financial Corp. | 0.00% | Reduce -2.0% | 28,198 | $2.7M |
| Aristides Capital LLC | 0.94% | Add +5.0% | 27,734 | $2.7M |
| Polen Capital Management LLC | 0.01% | Reduce -5.5% | 26,891 | $2.6M |
| HRT Financial LP | 0.01% | Add +34.3% | 26,570 | $2.6M |
| Victory Capital Management Inc. | 0.00% | Reduce -1.8% | 26,079 | $2.5M |
| Teacher Retirement System of Texas | 0.01% | Reduce -14.4% | 25,946 | $2.5M |
| Barclays PLC | 0.00% | Add +7.8% | 25,849 | $2.5M |
| Johnson Investment Counsel Inc. | 0.02% | No change | 25,842 | $2.5M |
| Jane Street Group, LLC | 0.00% | Reduce -13.0% | 25,219 | $2.5M |
| Nuveen, LLC | 0.00% | No change | 23,362 | $2.3M |
| American Century Companies Inc. | 0.00% | Add +2.8% | 21,985 | $2.1M |
| Credit Agricole S A | 0.01% | Add +197.2% | 21,698 | $2.1M |
| HSBC Holdings PLC | 0.00% | Add +19.2% | 21,559 | $2.1M |
| Conestoga Capital Advisors, LLC | 0.03% | Reduce -22.5% | 21,215 | $2.1M |
| Susquehanna International Group, LLP | 0.00% | Add +636.7% | 20,995 | $2.0M |
| HighTower Advisors, LLC | 0.00% | Reduce -49.5% | 20,363 | $2.0M |
| Jump Financial, LLC | 0.02% | Add +158.0% | 18,317 | $1.8M |
| NewEdge Advisors, LLC | 0.01% | New | 17,256 | $1.7M |
| Albert D Mason Inc. | 1.09% | No change | 17,021 | $1.7M |
| Punch & Associates Investment Management, Inc. | 0.10% | No change | 17,000 | $1.7M |
| UBS Group AG | 0.00% | Reduce -33.3% | 16,968 | $1.7M |
| RFG Advisory, LLC | 0.03% | New | 16,384 | $1.6M |
| Swiss National Bank | 0.00% | Add +3.2% | 16,300 | $1.6M |
| AQR Capital Management | 0.00% | Add +18.9% | 15,889 | $1.5M |
| New York State Common Retirement Fund | 0.00% | No change | 15,888 | $1.5M |
| Franklin Resources Inc. | 0.00% | Add +39.5% | 15,828 | $1.5M |
| Globeflex Capital L P | 0.23% | No change | 15,546 | $1.5M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +21.1% | 14,875 | $1.4M |
| Rhumbline Advisers | 0.00% | Add +4.9% | 13,592 | $1.3M |
| Martingale Asset Management L P | 0.03% | Reduce -1.1% | 12,870 | $1.3M |
| Ellsworth Advisors, LLC | 0.24% | Reduce -1.6% | 11,812 | $1.2M |
| JPMorgan Chase & Co. | 0.00% | Reduce -47.5% | 12,444 | $1.2M |
| Gsa Capital Partners LLP | 0.09% | Reduce -19.2% | 11,134 | $1.1M |
| Point72 Asset Management | 0.00% | Reduce -2.0% | 10,982 | $1.1M |
| Calamos Advisors LLC | 0.01% | Reduce -5.8% | 10,788 | $1.0M |
| Brooklyn Investment Group | 0.05% | New | 10,516 | $1.0M |
| Voya Investment Management LLC | 0.00% | Add +1.4% | 10,284 | $1.0M |
| Prudential Financial Inc. | 0.00% | Add +149.6% | 10,110 | $984K |
| Wells Fargo & Company | 0.00% | Add +70.5% | 9,696 | $943K |
| Alliancebernstein L.P. | 0.00% | No change | 9,262 | $901K |
| Jacobs Levy Equity Management, Inc. | 0.00% | Reduce -4.0% | 8,684 | $845K |
| Legato Capital Management LLC | 0.07% | Reduce -32.2% | 8,677 | $844K |
| Principal Financial Group Inc. | 0.00% | Add +43.2% | 8,487 | $826K |
| Cim, LLC | 0.11% | Reduce -9.7% | 8,314 | $809K |
| Legal & General Group Plc | 0.00% | Reduce -20.3% | 7,978 | $776K |
| California State Teachers Retirement System | 0.00% | Reduce -8.5% | 7,938 | $772K |
| Quantbot Technologies LP | 0.02% | Add +220.2% | 7,393 | $719K |
| Summit Global Investments | 0.04% | Reduce -0.8% | 7,082 | $689K |
| STRS Ohio | 0.00% | Reduce -21.6% | 6,900 | $671K |
| Kings Path Partners LLC | 0.23% | No change | 6,840 | $665K |
| Citigroup Inc. | 0.00% | Add +108.5% | 6,756 | $657K |
| Voleon Capital Management LP | 0.01% | Add +29.9% | 6,573 | $639K |
| Balyasny Asset Management L.P. | 0.00% | New | 6,498 | $632K |
| BNP Paribas Financial Markets | 0.00% | Add +27.4% | 6,483 | $631K |
| Alps Advisors Inc. | 0.00% | Add +0.8% | 6,453 | $628K |
| Osaic Holdings, Inc. | 0.00% | Add +90.7% | 6,347 | $617K |
| Arrowstreet Capital, Limited Partnership | 0.00% | New | 6,309 | $614K |
"% of holder's portfolio" is IRMD's weight in each manager's 13F, not the share of Iradimed Corp. the manager owns.