David A. Siegel Merit Medical Systems Inc Transaction History

Two Sigma Advisers, LP

$46.1 Billion
Q2 2025

A detailed history of David A. Siegel (Two Sigma Advisers, LP) transactions in Merit Medical Systems Inc stock. As of the latest transaction made, Two Sigma Advisers, LP holds 728,300 shares of MMSI stock, worth $61.7 Million. This represents 0.15% of its overall portfolio holdings.

Number of Shares

728,300

Previous 493,400 47.61%

Holding current value

$61.7 Million

Previous $52.2 Million 30.53%

% of portfolio

0.15%

Previous 0.12%

29 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2025 Aug 14, 2025	BUY	$88.48 - $107.04 $20.8 Million - $25.1 Million	234,900 Added 47.61%	728,300 $68.1 Million
Q1 2025 May 15, 2025	BUY	$95.64 - $110.29 $14.6 Million - $16.8 Million	152,700 Added 44.82%	493,400 $52.2 Million
Q4 2024 Feb 14, 2025	SELL	$93.76 - $105.52 $9.83 Million - $11.1 Million	-104,800 Reduced 23.52%	340,700 $33 Million
Q3 2024 Nov 14, 2024	BUY	$84.12 - $100.23 $25.7 Million - $30.7 Million	305,800 Added 218.9%	445,500 $44 Million
Q2 2024 Aug 14, 2024	BUY	$70.99 - $85.95 $4.5 Million - $5.45 Million	63,400 Added 83.09%	139,700 $12 Million
Q1 2024 May 15, 2024	BUY	$71.86 - $81.25 $4.42 Million - $5 Million	61,500 Added 415.54%	76,300 $5.78 Million
Q4 2023 Feb 14, 2024	SELL	$62.92 - $76.7 $1.21 Million - $1.47 Million	-19,200 Reduced 56.47%	14,800 $1.12 Million
Q3 2023 Nov 14, 2023	SELL	$63.36 - $84.73 $31,680 - $42,365	-500 Reduced 1.45%	34,000 $2.35 Million
Q2 2023 Aug 14, 2023	BUY	$74.03 - $85.24 $1.24 Million - $1.42 Million	16,700 Added 93.82%	34,500 $2.89 Million
Q1 2023 May 15, 2023	SELL	$66.13 - $73.95 $350,489 - $391,935	-5,300 Reduced 22.94%	17,800 $1.32 Million
Q4 2022 Feb 14, 2023	SELL	$54.72 - $74.43 $1.75 Million - $2.38 Million	-32,000 Reduced 58.08%	23,100 $1.63 Million
Q3 2022 Nov 14, 2022	BUY	$51.68 - $63.58 $330,752 - $406,912	6,400 Added 13.14%	55,100 $3.11 Million
Q2 2022 Aug 15, 2022	BUY	$51.75 - $70.49 $1.22 Million - $1.66 Million	23,500 Added 93.25%	48,700 $2.64 Million
Q1 2022 May 16, 2022	SELL	$52.65 - $66.52 $1 Million - $1.26 Million	-19,000 Reduced 42.99%	25,200 $1.68 Million
Q4 2021 Feb 14, 2022	BUY	$59.58 - $72.61 $2.63 Million - $3.21 Million	44,200 New	44,200 $2.75 Million
Q3 2021 Nov 15, 2021	SELL	$59.6 - $73.23 $3.98 Million - $4.89 Million	-66,765 Closed	0 $0
Q2 2021 Aug 16, 2021	SELL	$59.1 - $64.86 $1.55 Million - $1.71 Million	-26,300 Reduced 28.26%	66,765 $4.32 Million
Q1 2021 May 17, 2021	BUY	$52.56 - $60.99 $2.59 Million - $3 Million	49,200 Added 112.16%	93,065 $5.57 Million
Q4 2020 Feb 16, 2021	BUY	$42.16 - $58.11 $931,735 - $1.28 Million	22,100 Added 101.54%	43,865 $2.44 Million
Q3 2020 Nov 16, 2020	SELL	$40.13 - $49.82 $862,795 - $1.07 Million	-21,500 Reduced 49.69%	21,765 $947,000
Q2 2020 Aug 14, 2020	BUY	$28.84 - $45.65 $1.25 Million - $1.98 Million	43,265 New	43,265 $1.98 Million
Q1 2020 May 15, 2020	SELL	$25.94 - $41.02 $2.87 Million - $4.54 Million	-110,565 Closed	0 $0
Q4 2019 Feb 14, 2020	BUY	$20.66 - $32.08 $1.13 Million - $1.75 Million	54,700 Added 97.91%	110,565 $3.45 Million
Q3 2019 Nov 14, 2019	BUY	$27.08 - $58.7 $1.51 Million - $3.28 Million	55,865 New	55,865 $1.7 Million
Q3 2018 Nov 14, 2018	SELL	$53.0 - $62.85 $388,861 - $461,130	-7,337 Closed	0 $0
Q2 2018 Aug 14, 2018	BUY	$44.75 - $55.15 $328,330 - $404,635	7,337 New	7,337 $376,000
Q1 2018 May 15, 2018	SELL	$42.1 - $48.0 $1.68 Million - $1.92 Million	-39,937 Closed	0 $0
Q4 2017 Feb 14, 2018	SELL	$36.8 - $45.4 $4.07 Million - $5.02 Million	-110,500 Reduced 73.45%	39,937 $1.73 Million
Q3 2017 Nov 14, 2017	BUY	$39.75 - $42.4 $5.98 Million - $6.38 Million	150,437	150,437 $6.37 Million

Others Institutions Holding MMSI

# of Institutions

410

Shares Held

62.2M

Call Options Held

900K

Put Options Held

29.5K

View Full List

About MERIT MEDICAL SYSTEMS INC

Ticker MMSI
Exchange NASDAQ
Sector Healthcare
Industry Medical Instruments & Supplies
Shares Outstandng 56,919,400
Market Cap $4.82B
Description
Merit Medical Systems, Inc. designs, develops, manufactures, and markets single-use medical products for interventional, diagnostic, and therapeutic procedures, primarily in cardiology, radiology, oncology, critical care, and endoscopy. The company operates in two segments, Cardiovascular and Endoscopy. It provides peripheral intervention produc...

More about MMSI

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