Avenir Corp Cytosorbents Corp Transaction History

Avenir Corp

$909 Million
Q3 2025

A detailed history of Avenir Corp transactions in Cytosorbents Corp stock. As of the latest transaction made, Avenir Corp holds 5,082,838 shares of CTSO stock, worth $3.56 Million. This represents 0.52% of its overall portfolio holdings.

Number of Shares

5,082,838

Previous 5,058,537 0.48%

Holding current value

$3.56 Million

Previous $6.47 Million 26.98%

% of portfolio

0.52%

Previous 0.7%

28 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 14, 2025	BUY	$0.84 - $1.28 $20,412 - $31,105	24,301 Added 0.48%	5,082,838 $4.73 Million
Q2 2025 Aug 14, 2025	BUY	$0.81 - $1.28 $11,031 - $17,432	13,619 Added 0.27%	5,058,537 $6.47 Million
Q1 2025 May 14, 2025	BUY	$0.89 - $1.3 $1.74 Million - $2.54 Million	1,950,972 Added 63.06%	5,044,918 $5.04 Million
Q4 2024 Feb 13, 2025	BUY	$0.74 - $1.35 $87,606 - $159,822	118,387 Added 3.98%	3,093,946 $2.78 Million
Q3 2024 Nov 14, 2024	BUY	$0.7 - $1.55 $3,707 - $8,210	5,297 Added 0.18%	2,975,559 $4.46 Million

Q2 2024 Aug 14, 2024	SELL	$0.7 - $1.01 $141,703 - $204,458	-202,434 Reduced 6.38%	2,970,262 $2.08 Million
Q1 2024 May 15, 2024	BUY	$0.86 - $1.07 $104,312 - $129,784	121,294 Added 3.98%	3,172,696 $3.01 Million
Q4 2023 Feb 14, 2024	BUY	$1.08 - $1.94 $360,725 - $647,969	334,005 Added 12.29%	3,051,402 $3.39 Million
Q3 2023 Nov 14, 2023	SELL	$1.86 - $4.03 $4,343 - $9,410	-2,335 Reduced 0.09%	2,717,397 $5.11 Million
Q2 2023 Aug 11, 2023	BUY	$2.37 - $3.65 $389,104 - $599,253	164,179 Added 6.42%	2,719,732 $9.76 Million
Q1 2023 May 15, 2023	BUY	$1.79 - $4.17 $194,150 - $452,294	108,464 Added 4.43%	2,555,553 $8.61 Million
Q4 2022 Feb 14, 2023	BUY	$1.03 - $2.03 $136,202 - $268,437	132,235 Added 5.71%	2,447,089 $3.79 Million
Q3 2022 Nov 14, 2022	BUY	$1.2 - $2.46 $179,826 - $368,643	149,855 Added 6.92%	2,314,854 $3.15 Million
Q2 2022 Aug 11, 2022	SELL	$1.76 - $3.22 $20,257 - $37,062	-11,510 Reduced 0.53%	2,164,999 $4.74 Million
Q1 2022 May 16, 2022	BUY	$2.88 - $4.23 $1.12 Million - $1.65 Million	389,234 Added 21.78%	2,176,509 $6.94 Million
Q4 2021 Feb 16, 2022	BUY	$4.05 - $8.11 $1.59 Million - $3.18 Million	391,890 Added 28.08%	1,787,275 $7.49 Million
Q3 2021 Nov 12, 2021	BUY	$7.0 - $9.71 $201,852 - $279,997	28,836 Added 2.11%	1,395,385 $11.3 Million
Q2 2021 Aug 13, 2021	BUY	$7.55 - $9.42 $7.61 Million - $9.49 Million	1,007,679 Added 280.79%	1,366,549 $10.3 Million
Q1 2021 May 14, 2021	BUY	$8.23 - $11.48 $1.25 Million - $1.75 Million	152,130 Added 73.59%	358,870 $3.12 Million
Q4 2020 Feb 12, 2021	BUY	$7.65 - $8.98 $126,225 - $148,170	16,500 Added 8.67%	206,740 $1.65 Million
Q3 2020 Nov 13, 2020	BUY	$7.37 - $11.54 $165,972 - $259,880	22,520 Added 13.43%	190,240 $1.52 Million
Q2 2020 Aug 14, 2020	BUY	$6.28 - $10.59 $107,513 - $181,300	17,120 Added 11.37%	167,720 $1.66 Million
Q3 2019 Nov 13, 2019	BUY	$4.33 - $7.63 $22,949 - $40,439	5,300 Added 3.65%	150,600 $758,000
Q2 2019 Aug 12, 2019	BUY	$5.92 - $7.78 $343,715 - $451,706	58,060 Added 66.55%	145,300 $960,000
Q1 2019 May 14, 2019	BUY	$6.82 - $8.56 $73,997 - $92,876	10,850 Added 14.2%	87,240 $660,000
Q4 2018 Feb 13, 2019	BUY	$7.05 - $12.64 $240,651 - $431,466	34,135 Added 80.78%	76,390 $617,000
Q3 2018 Nov 14, 2018	BUY	$10.95 - $14.8 $122,475 - $165,538	11,185 Added 36.0%	42,255 $545,000
Q2 2018 Aug 14, 2018	BUY	$6.9 - $12.35 $214,383 - $383,714	31,070 New	31,070 $354,000

Others Institutions Holding CTSO

# of Institutions

Shares Held

16.8M

Call Options Held

Put Options Held

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About Cytosorbents Corp

Ticker CTSO
Exchange NASDAQ
Sector Healthcare
Industry Medical Devices
Shares Outstandng 43,577,400
Market Cap $30.5M
Description
Cytosorbents Corporation engages in the research, development, and commercialization of medical devices with its blood purification technology platform incorporating a proprietary adsorbent and porous polymer technology. Its flagship product is CytoSorb, an extracorporeal cytokine filter for adjunctive therapy in the treatment of sepsis, adjunct...

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