Jim Simons Iradimed Corp Transaction History

Renaissance Technologies LLC

$70.6 Billion
Q3 2025

A detailed history of Jim Simons (Renaissance Technologies LLC) transactions in Iradimed Corp stock. As of the latest transaction made, Renaissance Technologies LLC holds 488,762 shares of IRMD stock, worth $41.2 Million. This represents 0.05% of its overall portfolio holdings.

Number of Shares

488,762

Previous 491,812 0.62%

Holding current value

$41.2 Million

Previous $29.4 Million 18.28%

% of portfolio

0.05%

Previous 0.04%

28 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 13, 2025	SELL	$56.19 - $74.27 $171,379 - $226,523	-3,050 Reduced 0.62%	488,762 $34.8 Million
Q2 2025 Aug 13, 2025	SELL	$48.67 - $60.8 $481,833 - $601,920	-9,900 Reduced 1.97%	491,812 $29.4 Million
Q1 2025 May 14, 2025	SELL	$51.44 - $62.67 $581,272 - $708,171	-11,300 Reduced 2.2%	501,712 $26.3 Million
Q4 2024 Feb 13, 2025	SELL	$48.3 - $57.35 $1.28 Million - $1.52 Million	-26,486 Reduced 4.91%	513,012 $28.2 Million
Q3 2024 Nov 13, 2024	SELL	$43.23 - $50.29 $895,466 - $1.04 Million	-20,714 Reduced 3.7%	539,498 $27.1 Million
Q2 2024 Aug 09, 2024	SELL	$40.36 - $44.7 $525,971 - $582,530	-13,032 Reduced 2.27%	560,212 $24.6 Million
Q1 2024 May 13, 2024	SELL	$41.17 - $47.29 $286,872 - $329,516	-6,968 Reduced 1.2%	573,244 $25.2 Million
Q4 2023 Feb 13, 2024	BUY	$37.31 - $47.47 $197,743 - $251,591	5,300 Added 0.92%	580,212 $27.5 Million
Q3 2023 Nov 14, 2023	SELL	$43.28 - $50.3 $324,600 - $377,250	-7,500 Reduced 1.29%	574,912 $25.5 Million
Q2 2023 Aug 11, 2023	BUY	$38.88 - $50.61 $69,984 - $91,098	1,800 Added 0.31%	582,412 $27.8 Million
Q1 2023 May 12, 2023	SELL	$28.48 - $42.14 $390,176 - $577,318	-13,700 Reduced 2.31%	580,612 $22.8 Million
Q4 2022 Feb 13, 2023	SELL	$26.9 - $30.58 $866,180 - $984,676	-32,200 Reduced 5.14%	594,312 $16.8 Million
Q3 2022 Nov 14, 2022	SELL	$29.42 - $42.25 $1.36 Million - $1.95 Million	-46,066 Reduced 6.85%	626,512 $18.8 Million
Q2 2022 Aug 12, 2022	SELL	$30.15 - $45.79 $22,130 - $33,609	-734 Reduced 0.11%	672,578 $22.8 Million
Q1 2022 May 13, 2022	SELL	$36.01 - $53.14 $720,200 - $1.06 Million	-20,000 Reduced 2.88%	673,312 $30.2 Million
Q4 2021 Feb 11, 2022	SELL	$32.35 - $48.27 $304,090 - $453,738	-9,400 Reduced 1.34%	693,312 $32 Million
Q3 2021 Nov 12, 2021	BUY	$29.5 - $37.21 $11,800 - $14,884	400 Added 0.06%	702,712 $23.6 Million
Q2 2021 Aug 13, 2021	SELL	$24.04 - $29.79 $512,100 - $634,586	-21,302 Reduced 2.94%	702,312 $20.7 Million
Q1 2021 May 13, 2021	SELL	$22.3 - $26.02 $324,308 - $378,408	-14,543 Reduced 1.97%	723,614 $18.6 Million
Q4 2020 Feb 10, 2021	BUY	$20.62 - $25.0 $280,432 - $340,000	13,600 Added 1.88%	738,157 $16.8 Million
Q3 2020 Nov 13, 2020	BUY	$21.0 - $24.61 $802,200 - $940,102	38,200 Added 5.57%	724,557 $15.5 Million
Q2 2020 Aug 13, 2020	BUY	$18.68 - $24.35 $1.12 Million - $1.47 Million	60,200 Added 9.61%	686,357 $15.9 Million
Q1 2020 May 14, 2020	BUY	$16.08 - $27.67 $1.48 Million - $2.54 Million	91,789 Added 17.18%	626,157 $13.4 Million
Q4 2019 Feb 13, 2020	BUY	$21.11 - $25.92 $2.48 Million - $3.04 Million	117,268 Added 28.12%	534,368 $12.5 Million
Q3 2019 Nov 13, 2019	BUY	$18.06 - $24.1 $969,821 - $1.29 Million	53,700 Added 14.78%	417,100 $8.77 Million
Q2 2019 Aug 12, 2019	BUY	$19.6 - $29.31 $337,120 - $504,132	17,200 Added 4.97%	363,400 $7.43 Million
Q1 2019 May 14, 2019	BUY	$23.58 - $28.43 $606,006 - $730,651	25,700 Added 8.02%	346,200 $9.73 Million
Q4 2018 Feb 13, 2019	BUY	$20.63 - $34.04 $6.61 Million - $10.9 Million	320,500 New	320,500 $7.84 Million

Others Institutions Holding IRMD

# of Institutions

191

Shares Held

6.75M

Call Options Held

Put Options Held

9.5K

View Full List

About IRADIMED CORP

Ticker IRMD
Exchange NASDAQ
Sector Healthcare
Industry Medical Devices
Shares Outstandng 12,565,100
Market Cap $1.06B
Description
IRADIMED CORPORATION develops, manufactures, markets, and distributes magnetic resonance imaging (MRI) compatible medical devices, and related accessories and services in the United States and internationally. It offers MRidium MRI compatible intravenous (IV) infusion pump system with associated disposable IV tubing sets; and MRI compatible pati...

More about IRMD

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