ENZON PHARMACEUTICALS, INC. - Common Stock, par value $0.01 per share (ENZN) Institutional Ownership

13F Institutional Holders and Ownership History from Q1 2014 to Q2 2020

Type / Class
Equity / Common Stock, par value $0.01 per share
Symbol
ENZN on OTC
Shares outstanding
74,190,609
Price per share
$0.08
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of ENZON PHARMACEUTICALS, INC. - Common Stock, par value $0.01 per share (ENZN) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
ICAHN CARL C 49% 0% $2,884,531 36,056,636 0% CARL C ICAHN 24 Oct 2025

Institutional Holders of ENZON PHARMACEUTICALS, INC. - Common Stock, par value $0.01 per share (ENZN) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2020 Q2 0 $0 -$1,000 $0.08 0
2020 Q1 6,653 $1,000 +$1,000 $0.15 1
2019 Q3 0 $0 -$13,002 $0.08 0
2019 Q2 49,119 $13,000 $0 $0.26 1
2019 Q1 49,119 $11,000 -$6,274 $0.22 1
2018 Q4 77,141 $19,000 +$3,009 $0.25 1
2018 Q3 64,923 $16,000 +$6,217 $0.25 1
2018 Q2 39,691 $10,000 $0 $0.25 1
2018 Q1 39,691 $10,000 $0 $0.25 1
2017 Q4 39,691 $11,000 -$619 $0.28 1
2017 Q3 41,925 $10,000 -$2,231 $0.24 1
2017 Q2 51,280 $19,000 $0 $0.37 1
2017 Q1 53,280 $12,470 $0 $0.23 2
2016 Q4 53,280 $19,730 -$21,999 $0.37 2
2016 Q3 111,278 $41,748 -$159,006 $0.37 4
2016 Q2 497,666 $201,810 -$7,874,335 $0.40 7
2016 Q1 17,247,783 $8,104,940 -$715,679 $0.47 29
2015 Q4 18,514,720 $12,629,365 -$391,600 $0.68 36
2015 Q3 18,836,465 $18,272,940 -$1,018,910 $0.97 45
2015 Q2 19,456,435 $23,419,808 +$558,394 $1.20 51
2015 Q1 19,248,030 $20,366,120 -$110,083 $1.06 46
2014 Q4 19,321,483 $21,002,259 -$3,658,262 $1.09 46
2014 Q3 22,704,562 $24,525,621 +$283,803 $1.08 55
2014 Q2 22,488,625 $23,400,834 -$4,688,871 $1.04 60
2014 Q1 27,056,423 $27,830,177 -$3,110,975 $1.03 67