Vault-13

IRADIMED CORP IRMD

COM · Common Stock · CUSIP 46266A109

163 institutional holders -6 vs Q1 2025
7,060,4967.1m shares reported held*
55.5% of all shares outstanding*
$422.1mreported value*
13 new 64 added 52 reduced 20 sold out net bought ≈ $6.2m (+103.3k shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($943.3k this quarter). Holder counts are more reliable. Shares outstanding: 12.7m as of 2025-06-30, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $59.79. Options: 2 managers hold calls ($35.9k notional), 2 hold puts ($251.1k).

Trends to Q2 2025

Institutional holders

Managers reporting a position, each quarter

0100200Q3 22: 87Q4 22: 81Q1 23: 92Q2 23: 114Q3 23: 116Q4 23: 121Q1 24: 127Q2 24: 139Q3 24: 145Q4 24: 167Q1 25: 169Q2 25: 163163Q3 22Q2 23Q1 24Q4 24Q2 25
Numbers
QuarterHolders
Q3 202287
Q4 202281
Q1 202392
Q2 2023114
Q3 2023116
Q4 2023121
Q1 2024127
Q2 2024139
Q3 2024145
Q4 2024167
Q1 2025169
Q2 2025163

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
1000100Q3 23: 63 bought or addedQ3 23: 48 cut or sold outQ4 23: 66 bought or addedQ4 23: 44 cut or sold outQ4 23Q1 24: 79 bought or addedQ1 24: 51 cut or sold outQ2 24: 91 bought or addedQ2 24: 50 cut or sold outQ2 24Q3 24: 82 bought or addedQ3 24: 52 cut or sold outQ4 24: 90 bought or addedQ4 24: 52 cut or sold outQ4 24Q1 25: 87 bought or addedQ1 25: 66 cut or sold outQ2 25: 77 bought or addedQ2 25: 72 cut or sold outQ2 25
Numbers
QuarterBought or addedCut or sold out
Q3 20236348
Q4 20236644
Q1 20247951
Q2 20249150
Q3 20248252
Q4 20249052
Q1 20258766
Q2 20257772

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$100k$200k$300kQ3 24 calls: $0Q3 24 puts: $0Q3 24P/C —Q4 24 calls: $33.0kQ4 24 puts: $225.0kQ4 24P/C 6.82Q1 25 calls: $5.2kQ1 25 puts: $167.2kQ1 25P/C 31.87Q2 25 calls: $35.9kQ2 25 puts: $251.1kQ2 25P/C 7.00
Numbers
QuarterCallsPutsP/C
Q3 2024$0$0—
Q4 2024$33.0k$225.0k6.82
Q1 2025$5.2k$167.2k31.87
Q2 2025$35.9k$251.1k7.00

Biggest buyers

MILLENNIUM MANAGEMENT LLC Added +41,481+41.5k
Uniplan Investment Counsel, Inc. Added +31,620+31.6k
SG Americas Securities, LLC Added +29,339+29.3k
JOHNSON INVESTMENT COUNSEL INC New +25,655+25.7k
POLEN CAPITAL MANAGEMENT LLC New +24,889+24.9k
ROYAL BANK OF CANADA Added +24,374+24.4k
Roubaix Capital, LLC Added +23,371+23.4k
TWO SIGMA INVESTMENTS, LP Added +21,223+21.2k
VICTORY CAPITAL MANAGEMENT INC Added +16,944+16.9k
BlackRock, Inc. Added +16,041+16.0k

Biggest sellers

Copeland Capital Management, LLC Reduced -32,625-32.6k
GOLDMAN SACHS GROUP INC Reduced -25,685-25.7k
TUDOR INVESTMENT CORP ET AL Sold out -23,467-23.5k
Allspring Global Investments Holdings, LLC Sold out -20,227-20.2k
NORTHERN TRUST CORP Reduced -16,132-16.1k
JACOBS LEVY EQUITY MANAGEMENT, INC Reduced -13,963-14.0k
VOYA INVESTMENT MANAGEMENT LLC Reduced -11,796-11.8k
LOS ANGELES CAPITAL MANAGEMENT LLC Reduced -11,361-11.4k
TEACHER RETIREMENT SYSTEM OF TEXAS Reduced -11,152-11.2k
RENAISSANCE TECHNOLOGIES LLC Reduced -9,900-9.9k

Biggest calls

GROUP ONE TRADING LLC Added $35.9k600 shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. Unchanged $00 shares

Biggest puts

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
Susi Roger E. 13G · exempt (held before listing) filed 2026-05-14 34.8% 4.5m≈ $425.3m 2026-05-14

Fell to 5% or below in the last year: BlackRock, Inc. (5.0%, 2026-10-27), Nine Ten Capital Management LLC (3.4%, 2026-02-10)

Insider purchases and sales in Q2 2025

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

Officers and directors buying vs selling

Number of people, by quarter (10% owners not included)

BuyingSelling
404Q3 23: 0 buyingQ3 23: 1 sellingQ4 23: 0 buyingQ4 23: 3 sellingQ4 23Q1 24: 0 buyingQ1 24: 0 sellingQ2 24: 0 buyingQ2 24: 1 sellingQ2 24Q3 24: 0 buyingQ3 24: 0 sellingQ4 24: 0 buyingQ4 24: 2 sellingQ4 24Q1 25: 0 buyingQ1 25: 0 sellingQ2 25: 0 buyingQ2 25: 0 sellingQ2 25
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q3 20230—1$6.0m$6.0m
Q4 20230—3$6.4m$5.4m
Q1 20240—0——
Q2 20240—1$84.4k—
Q3 20240—0——
Q4 20240—2$286.1k—
Q1 20250—0——
Q2 20250—0——

None reported in Q2 2025.

Holders, Q2 2025

#ManagerLocationShares Value% of their portfolioChangeShares change
1 BlackRock, Inc. 0.00% of their portfolio New York, NY 962,341962.3k $57.5m $57.5m 0.00% Added +16.0k +16,041
2 Nine Ten Capital Management LLC 15.51% of their portfolio CHICAGO, IL 872,003872.0k $52.1m $52.1m 15.51% Unchanged
3 VANGUARD GROUP INC 0.00% of their portfolio Valley Forge, PA 561,032561.0k $33.5m $33.5m 0.00% Added +6.6k +6,581
4 RENAISSANCE TECHNOLOGIES LLC 0.04% of their portfolio NEW YORK, NY 491,812491.8k $29.4m $29.4m 0.04% Reduced -9.9k -9,900
5 Copeland Capital Management, LLC 0.56% of their portfolio Conshohocken, PA 457,919457.9k $27.4m $27.4m 0.56% Reduced -32.6k -32,625
6 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 261,386261.4k $15.6m $15.6m 0.00% Added +16.0k +15,996
7 DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio AUSTIN, TX 215,426215.4k $12.9m $12.9m 0.00% Reduced -4.7k -4,749
8 Ranger Investment Management, L.P. 0.90% of their portfolio DALLAS, TX 214,840214.8k $12.8m $12.8m 0.90% Added +14.7k +14,730
9 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 177,389177.4k $10.6m $10.6m 0.00% Added +1.7k +1,707
10 ACADIAN ASSET MANAGEMENT LLC 0.02% of their portfolio Boston, MA 154,239154.2k $9.2m $9.2m 0.02% Reduced -2.1k -2,080
11 Russell Investments Group, Ltd. 0.01% of their portfolio Seattle, WA 148,565148.6k $8.9m $8.9m 0.01% Reduced -4.7k -4,739
12 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 143,702143.7k $8.6m $8.6m 0.00% Reduced -25.7k -25,685
13 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 143,228143.2k $8.6m $8.6m 0.00% Reduced -16.1k -16,132
14 MILLENNIUM MANAGEMENT LLC 0.01% of their portfolio NEW YORK, NY 111,628111.6k $6.7m $6.7m 0.01% Added +41.5k +41,481
15 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 103,787103.8k $6.2m $6.2m 0.00% Added +2.1k +2,122
16 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 91,47091.5k $5.5m $5.5m 0.00% Added +4.6k +4,601
17 Uniplan Investment Counsel, Inc. 0.49% of their portfolio MILWAUKEE, WI 80,34780.3k $4.8m $4.8m 0.49% Added +31.6k +31,620
18 Roubaix Capital, LLC 2.05% of their portfolio DENVER, CO 71,49771.5k $4.3m $4.3m 2.05% Added +23.4k +23,371
19 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio SAN FRANCISCO, CA 67,28667.3k $4.0m $4.0m 0.00% Added +2.2k +2,215
20 ENVESTNET ASSET MANAGEMENT INC 0.00% of their portfolio Berwyn, PA 67,10367.1k $4.0m $4.0m 0.00% Reduced -3.4k -3,370
21 RICE HALL JAMES & ASSOCIATES, LLC 0.21% of their portfolio San Diego, CA 64,02264.0k $3.8m $3.8m 0.21% Reduced -5.5k -5,472
22 HighTower Advisors, LLC 0.00% of their portfolio CHICAGO, IL 60,36160.4k $3.6m $3.6m 0.00% Unchanged
23 Bridge City Capital, LLC 1.01% of their portfolio LAKE OSWEGO, OR 60,17860.2k $3.6m $3.6m 1.01% Reduced -978 -978
24 ISTHMUS PARTNERS, LLC 0.40% of their portfolio MADISON, WI 57,34457.3k $3.4m $3.4m 0.40% Reduced -456 -456
25 SHAKER INVESTMENTS LLC/OH 1.30% of their portfolio CLEVELAND, OH 53,14353.1k $3.2m $3.2m 1.30% Added +9.6k +9,580
26 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 50,15650.2k $3.0m $3.0m 0.00% Added +24.4k +24,374
27 Qube Research & Technologies Ltd 0.00% of their portfolio LONDON, X0 48,53748.5k $2.9m $2.9m 0.00% Added +964 +964
28 RAYMOND JAMES FINANCIAL INC 0.00% of their portfolio ST. PETERSBURG, FL 42,95243.0k $2.6m $2.6m 0.00% Added +1.9k +1,918
29 TWO SIGMA ADVISERS, LP 0.01% of their portfolio NEW YORK, NY 41,70041.7k $2.5m $2.5m 0.01% Added +5.8k +5,800
30 LAZARD ASSET MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 41,11041.1k $2.5m $2.5m 0.00% Added +2.0k +2,036
31 Ballast Asset Management, LP 1.27% of their portfolio DALLAS, TX 40,91440.9k $2.4m $2.4m 1.27% Unchanged
32 TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio NEW YORK, NY 40,23040.2k $2.4m $2.4m 0.00% Added +21.2k +21,223
33 TEACHER RETIREMENT SYSTEM OF TEXAS 0.01% of their portfolio AUSTIN, TX 40,20740.2k $2.4m $2.4m 0.01% Reduced -11.2k -11,152
34 OAK RIDGE INVESTMENTS LLC 0.17% of their portfolio Chicago, IL 39,79539.8k $2.4m $2.4m 0.17% Reduced -2.0k -2,042
35 Liontrust Investment Partners LLP 0.03% of their portfolio LONDON, X0 38,95439.0k $2.3m $2.3m 0.03% Reduced -1.5k -1,467
36 SG Americas Securities, LLC 0.01% of their portfolio NEW YORK, NY 36,51636.5k $2.2m $2.2m 0.01% Added +29.3k +29,339
37 Aristides Capital LLC 0.57% of their portfolio LOUISVILLE, KY 29,92529.9k $1.8m $1.8m 0.57% Unchanged
38 STIFEL FINANCIAL CORP 0.00% of their portfolio ST. LOUIS, MO 29,21729.2k $1.7m $1.7m 0.00% Reduced -669 -669
39 Conestoga Capital Advisors, LLC 0.02% of their portfolio WAYNE, PA 27,45527.5k $1.6m $1.6m 0.02% Unchanged
40 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 27,21627.2k $1.6m $1.6m 0.00% Added +6.5k +6,501
41 ALGERT GLOBAL LLC 0.03% of their portfolio SAN FRANCISCO, CA 27,08727.1k $1.6m $1.6m 0.03% Added +20 +20
42 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio NEW YORK, NY 26,07626.1k $1.6m $1.6m 0.00% Added +7.1k +7,108
43 JOHNSON INVESTMENT COUNSEL INC 0.01% of their portfolio Cincinnati, OH 25,65525.7k $1.5m $1.5m 0.01% New
44 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 24,95325.0k $1.5m $1.5m 0.00% Reduced -8.0k -8,029
45 POLEN CAPITAL MANAGEMENT LLC 0.00% of their portfolio Boca Raton, FL 24,88924.9k $1.5m $1.5m 0.00% New
46 BANTAMAC CAPITAL, LLC 0.53% of their portfolio CHICAGO, IL 24,88924.9k $1.5m $1.5m 0.53% Added +3.8k +3,813
47 Nuveen, LLC 0.00% of their portfolio CHARLOTTE, NC 23,36223.4k $1.4m $1.4m 0.00% Reduced -3.7k -3,653
48 LOS ANGELES CAPITAL MANAGEMENT LLC 0.01% of their portfolio LOS ANGELES, CA 22,64922.6k $1.4m $1.4m 0.01% Reduced -11.4k -11,361
49 SEI INVESTMENTS CO 0.00% of their portfolio OAKS, PA 22,47222.5k $1.3m $1.3m 0.00% Added +4.8k +4,848
50 Grandeur Peak Global Advisors, LLC 0.16% of their portfolio SALT LAKE CITY, UT 22,16522.2k $1.3m $1.3m 0.16% Added +10.9k +10,892
51 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 22,14022.1k $1.3m $1.3m 0.00% Reduced -249 -249
52 VICTORY CAPITAL MANAGEMENT INC 0.00% of their portfolio San Antonio, TX 21,54421.5k $1.3m $1.3m 0.00% Added +16.9k +16,944
53 AMERICAN CENTURY COMPANIES INC 0.00% of their portfolio KANSAS CITY, MO 19,69119.7k $1.2m $1.2m 0.00% Added +1.4k +1,407
54 RHUMBLINE ADVISERS 0.00% of their portfolio BOSTON, MA 19,54119.5k $1.2m $1.2m 0.00% Added +5.8k +5,838
55 NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio ALBANY, NY 16,28816.3k $973.9k $973.9k 0.00% Unchanged
56 ALBERT D MASON INC 0.70% of their portfolio BOSTON, MA 16,12316.1k $964.0k $964.0k 0.70% Reduced -1.1k -1,146
57 Swiss National Bank 0.00% of their portfolio ZURICH, V8 15,80015.8k $944.7k $944.7k 0.00% Added +800 +800
58 GLOBEFLEX CAPITAL L P 0.08% of their portfolio SAN DIEGO, CA 15,54615.5k $929.5k $929.5k 0.08% Unchanged
59 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 14,64414.6k $875.6k $875.6k 0.00% Reduced -4.7k -4,657
60 HSBC HOLDINGS PLC 0.00% of their portfolio LONDON, X0 14,42114.4k $864.8k $864.8k 0.00% Added +2.5k +2,509
61 SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio BALA CYNWYD, PA 13,77113.8k $823.4k $823.4k 0.00% Added +4.1k +4,093
62 MARTINGALE ASSET MANAGEMENT L P 0.02% of their portfolio BOSTON, MA 13,12913.1k $785.0k $785.0k 0.02% Added +298 +298
63 Legato Capital Management LLC 0.09% of their portfolio San Francisco, CA 12,80012.8k $765.3k $765.3k 0.09% Unchanged
64 Kings Path Partners LLC 0.30% of their portfolio SUGAR LAND, TX 12,36512.4k $739.3k $739.3k 0.30% Unchanged
65 Connor, Clark & Lunn Investment Management Ltd. 0.00% of their portfolio VANCOUVER, A1 12,17912.2k $728.2k $728.2k 0.00% Reduced -2.5k -2,512
66 Ellsworth Advisors, LLC 0.18% of their portfolio HUDSON, OH 12,13012.1k $725.3k $725.3k 0.18% Added +146 +146
67 Verition Fund Management LLC 0.00% of their portfolio GREENWICH, CT 11,84811.8k $708.4k $708.4k 0.00% Added +5.5k +5,512
68 VOYA INVESTMENT MANAGEMENT LLC 0.00% of their portfolio ATLANTA, GA 11,62611.6k $695.1k $695.1k 0.00% Reduced -11.8k -11,796
69 KLP KAPITALFORVALTNING AS 0.00% of their portfolio OSLO, Q8 11,60011.6k $693.6k $693.6k 0.00% Reduced -5.2k -5,200
70 AQR CAPITAL MANAGEMENT LLC 0.00% of their portfolio Greenwich, CT 11,58311.6k $692.5k $692.5k 0.00% Reduced -4.2k -4,246
71 GSA CAPITAL PARTNERS LLP 0.05% of their portfolio LONDON, X0 11,43411.4k $684.0k $684.0k 0.05% Added +6.3k +6,253
72 Magnetar Financial LLC 0.00% of their portfolio EVANSTON, IL 10,33010.3k $617.6k $617.6k 0.00% Reduced -1.5k -1,517
73 Legal & General Group Plc 0.00% of their portfolio London, X0 10,01010.0k $598.5k $598.5k 0.00% Added +1.9k +1,905
74 FRANKLIN RESOURCES INC 0.00% of their portfolio San Mateo, CA 9,7359.7k $582.1k $582.1k 0.00% Added +1.5k +1,546
75 STRS OHIO 0.00% of their portfolio COLUMBUS, OH 9,3009.3k $556.0k $556.0k 0.00% Reduced -800 -800
76 ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio NASHVILLE, TN 9,2629.3k $553.8k $553.8k 0.00% Reduced -1.0k -1,000
77 CIM, LLC 0.07% of their portfolio ALBANY, NY 9,2579.3k $553.5k $553.5k 0.07% Reduced -246 -246
78 JACOBS LEVY EQUITY MANAGEMENT, INC 0.00% of their portfolio FLORHAM PARK, NJ 9,2449.2k $552.7k $552.7k 0.00% Reduced -14.0k -13,963
79 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 9,1839.2k $549.1k $549.1k 0.00% Added +2.1k +2,145
80 Calamos Advisors LLC 0.00% of their portfolio NAPERVILLE, IL 8,8678.9k $530.2k $530.2k 0.00% Added +4.4k +4,389
81 Hennion & Walsh Asset Management, Inc. 0.02% of their portfolio Parsippany, NJ 8,3598.4k $499.8k $499.8k 0.02% Reduced -58 -58
82 D. E. Shaw & Co., Inc. 0.00% of their portfolio New York, NY 7,8637.9k $470.1k $470.1k 0.00% Reduced -1.3k -1,289
83 Granahan Investment Management, LLC 0.02% of their portfolio WALTHAM, MA 7,5067.5k $448.8k $448.8k 0.02% Reduced -1.1k -1,053
84 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio WEST SACRAMENTO, CA 7,1177.1k $425.5k $425.5k 0.00% Unchanged
85 ALPS ADVISORS INC 0.00% of their portfolio Denver, CO 6,9777.0k $417.2k $417.2k 0.00% Added +84 +84
86 Summit Global Investments 0.02% of their portfolio BOUNTIFUL, UT 6,9517.0k $416.0k $416.0k 0.02% Reduced -170 -170
87 DEUTSCHE BANK AG\ 0.00% of their portfolio FRANKFURT AM MAIN, 2M 5,3025.3k $317.0k $317.0k 0.00% Unchanged
88 UBS Group AG 0.00% of their portfolio ZURICH, V8 5,1915.2k $310.4k $310.4k 0.00% Reduced -3.9k -3,921
89 Voleon Capital Management LP 0.02% of their portfolio BERKELEY, CA 5,1685.2k $309.0k $309.0k 0.02% Reduced -3.9k -3,927
90 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 4,9184.9k $294.0k $294.0k 0.00% Added +452 +452
91 Snowden Capital Advisors LLC 0.01% of their portfolio New York, NY 4,8774.9k $291.6k $291.6k 0.01% Reduced -55 -55
92 AMERIPRISE FINANCIAL INC 0.00% of their portfolio MINNEAPOLIS, MN 4,7724.8k $285.3k $285.3k 0.00% Reduced -1.1k -1,085
93 MetLife Investment Management, LLC 0.00% of their portfolio Whippany, NJ 4,7334.7k $283.0k $283.0k 0.00% Unchanged
94 NEUBERGER BERMAN GROUP LLC 0.00% of their portfolio NEW YORK, NY 4,5144.5k $269.9k $269.9k 0.00% Added +31 +31
95 AVANTAX ADVISORY SERVICES, INC. 0.00% of their portfolio DALLAS, TX 4,4654.5k $266.9k $266.9k 0.00% Reduced -81 -81
96 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% of their portfolio CAUSEWAY BAY, K3 4,4594.5k $266.6k $266.6k 0.00% Reduced -352 -352
97 Quadrature Capital Ltd 0.00% of their portfolio LONDON, X0 4,4364.4k $265.2k $265.2k 0.00% New
98 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 4,4244.4k $264.5k $264.5k 0.00% Reduced -3.2k -3,194
99 BESSEMER GROUP INC 0.00% of their portfolio WOODBRIDGE, NJ 4,3534.4k $260.0k $260.0k 0.00% Added +58 +58
100 Silver Coast Investments LLC 0.09% of their portfolio SAN DIEGO, X1 4,3504.3k $260.1k $260.1k 0.09% Unchanged